201238324 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種立體顯示器及其驅動方法，且特 別是有關於一種使用偏光眼鏡之立體顯示器及其驅動方 法。 【先前技術】 在目前的顯示技術而言’立體顯示器可大致分成觀察 者需戴特殊設計眼鏡觀看之戴眼鏡式(stereoscopic)以及直 接裸眼觀看之裸眼式(auto-stereoscopic)。裸眼式立體顯示 器是透過使來自於不同視角的多個圖像分別進入左右雙 眼，不需借助特殊的眼鏡’即可看到立體圖像。在水平方 向能夠顯示多個不同視角的圖像。但裸眼式立體顯示器存 在的問題是一旦眼睛的位置偏離指定位置，就沒有了立體 顯示效果。 目前戴眼鏡式(stereoscopic)之立體顯示器包括快門眼 鏡(shutter glasses)式立體顯示器以及微位相差被動眼鏡式 的立體顯示器。 快門眼鏡立體顯示器的操作原理是當立體顯示器在 撥放影像時’會把影像分為右眼影像和左眼影像。若設定 放右眼影像時是給右眼所觀看，便會利用眼鏡將左眼影像 遮蔽住而僅讓右眼觀看到。之後再撥放左眼影像，並利用 眼鏡將右眼影像遮住而僅讓左眼觀看到，如此左右影像交 替顯不便能使得觀賞者看到立體影像。然而，當此種立 201238324 顯示器使用液晶顯示面板作為顯示螢幕時往往 示因為必須與快Η眼翻步與導致品質不足的 传?賞者於觀賞立體影像時容易產生碑服的感覺。這主 要疋因為液晶顯示面板的反應速度不夠快速。 微位相差被動眼鏡式的立體顯示器的操作原理是使 液晶顯示面板-半的晝素顯示右眼影像且使另—半的主素 且右眼影像以及左眼影像可分別通過:光 右眼鏡W及左輯ρ此種微位相差被動眼鏡式 賞者2 會有上述快門眼鏡式所存在的容易使觀 舒服的感覺。然而，此種微位相 ，動眼鏡式的立體||7^所存在關題是其立體顯示影 ，解析度相較於前述立體顯示时說會降低二 致立體畫面品質變差。 進導 【發明内容】 本發明提供一種立體顯示器及1 決傳統快門眼鏡式立體顯干法，其可以解 位相差㈣日p W 』存在的缺如及解決傳統微 相差被動眼鏡式立體顯示器所存在的問題。 相位種讀顯示11 ’其包括顯示面板單元、 據^同光單元以及㈣單元。顯示面板單元根 繼賴打«如及左眼影 :相位膽早讀於顯示面板單 換成右眼她叹核她 相繼地切 之另-側並且重複地谁/先早70位於顯示面板單元 仃開啟以及關閉動作。控制單元電 4 201238324 性連接顯示Φ板單元、相_整單元以及背光單元，以控 調整單元切換成右眼相位以及左眼相位，並且控制 背光單元進行開啟以及關閉動作。 β本發明提出一種立體顯示器的驅動方法，此方法包括 ，供，體’其包括辭面板單元、相位調整單元、 背光單iUx及㈣單元。顯*面板單元根據f彡像同步控制 訊號而相繼地顯示右眼影像以及左眼影像。當控制單元接 收到影像同步控制訊號時，控制單元根據影像同步控制訊 號以控制她娜單元切換成右眼相仙及左_位並且 控制背光單元進行開啟以及關閉動作。 μ 上述，在本發明之立醜示11中，控制單元根據 :像同步控龍號讀㈣光單元進㈣啟以及關閉動 ’因此觀賞者不會觀看取在進行更新㈣的右眼影像 以及左眼影像。換言之，顯示面板單元±正在騎更新的 影像將因為背光單元的關_不會被觀相。·，觀賞 者使用此續可峨看雜佳敎體影像，且 ΐ有!感覺。此外’本發明之立體顯示器之顯示面 早7L疋相繼地顯不右眼影像以及左眼影像，因此不會有傳 統微位相差被祕鏡式立義*S所存麵解析 半的問題。 - 為讓本發明之上述特徵和優點能更明顯易懂，下 舉實施例，並配合所附圖式作詳細說明如下。 ， 【實施方式】 201238324 靖束昭圖i t 貫施例之立體顯示器的示意圖。 m 相位調整單元pm以及控制單元c。 根據本立咖示器更包括偏光眼鏡g。 =不面板早凡DP包括顯示面板以及驅動電路，所述 ，°路是用以控制顯示面板之影像顯示。在本實施例 上述之顯示面板為液晶顯示面板。-般而言，液晶顯 包括主動元件陣列基板、彩色遽光陣列基板以及炎 γ 土板之_液晶層。然而’本發明不限制上述之顯示 =僅能是液晶顯示面板，其他非自發姑之顯示面板亦 可應用於本發明之立體顯示器中。 ，上所述’主動元件陣列基板上通常包括多條掃描 線、多條資線料以及多個晝素結構，每—掃描線以及每一 貝料線控制對應的畫素結構。而掃描線以及資料線與驅動 ，路電性連接。透過鶴電路可使影像資料訊號經由掃描 =及資料線傳送至各晝素結構，進而使顯示面板顯示特 定影像。更詳細而言，驅動電路所提供的同步垂直訊號會 經由資料線而傳送至各晝素結構，因而此顯示面板將根據 驅動電路所提供的同步垂直訊號而顯示影像。 由於本實施例之齡面板單元Dp是應用於立體顯示 器中’因此上述顯示面板單元DP根據影像同步控制訊號 而以輪流顯7F方式（page_Lippingtypeddisplay)顯示左眼 影像以及右眼影像。左眼影像與右眼影像彼此具有一定之 視差（disparity)，當觀看者以其左眼恰可觀^左眼影像 6 201238324 ^右眼恰可觀看右㈣像時’這些彼此具有視差的左右眼 ^像’就會在觀看者的腦巾融合形鎮深度錢的立體視 覺二另外，因顯示面板單元Dp所顯示的右眼影像以及左 眼衫像不具有特定的偏極性。因此可藉由在顯示面板單元 DP上5又置至少一偏光片，以使得右眼影像以及左眼影像 具有特定的偏極性。 、背光單元BL用以提供光源給顯示面板單元Dp。一般 來=，者光單元BL是設置於顯示面板單元Dp的背面， 且月光單元BL包括背光裝置以及用以驅動背光裝置發光 的背光驅動電路。背絲置可為直τ式f絲組或側邊入 光式背光模組’背光裝置中所使用的發光體可為發光二極 ，、燈管或是其他種適合的發光體。在本實施例中，背光 單7L BL以影像同步控制訊號作為控制訊號而進行開啟以 及關閉的動作。因此，背光單元BL在立體顯示器之運作 或是顯示期間是重複地進行開啟及關閉動作而呈現亮、 暗、亮、暗的狀態。也就是，背光單元BL在立體顯^器 之運作或是顯示期間並非呈現持續開啟或持續亮的狀態。 ,為了使觀看者之左眼以及右眼能夠分別觀看到^眼 影像以及右眼影像，本實施例之立體顯示器中更包括执^ 工相位調整單元PM。相位調整單元PM是位於顯^板 單元DP之一侧，因此顯示面板單元Dp是位於背光單元 BL以及相位調整單元PM之間。相位調整單元pM可== 顯示面板單元DP之右眼影像以及左眼影像之偏極性' 本實施例中’相位調整單元PM以影像同步控制訊號 201238324 控制訊號而相繼地切換成右眼相位以及左眼相位。 控制單元C電性連接顯示面板單元Dp、相位調整單 元PM以及背光單元BL’以控制相位調整單元pM相繼地 切換成右眼相位以及該左眼相位，並且控制背光單元 重複地進行開啟以及關閉動作。換言之，當控制單元c接 收到影像同步控制訊號時，控制單元c根據所述影像同步 控制訊號作為控制訊號以控制相位調整單元pM切換成右 眼相位或左眼相位並且控制背光單元BL進行開啟以及 閉動作。 偏光眼鏡G具有右眼鏡片以及左眼鏡片，且右眼鏡片 的偏極性以及左眼鏡片之偏極性分別與相位調整單元pM 之右眼相位以及左眼相位一致。因此，當使用者戴上偏光 眼鏡G時，因右眼鏡片的偏極性以及左眼鏡片之偏極性分 別與相位調整單元PM之右眼相位以及左眼相位一致，因 此使用者之右眼以及左眼便可根據相位調整單元PM之切 換而分別觀看到右眼影像以及左眼影像。 更詳細來說，如圖2A所示，當顯示面板單元Dp顯 示右眼影像R時，此右眼影像R具有特定偏極性。接著， 此右眼影像R於通過相位調整單元PM(例如是具有^ /2相 位延遲)時，即可將右眼影像R之偏極性調整成右眼相位。 之後，此具有右眼相位之右眼影像R因為與偏光眼鏡G之 右眼鏡片Gr之偏極性相同，因此可使得右眼影像尺通過 右眼鏡片Gr而被觀賞者之右眼接收。此時，因右眼影像R 之偏極性與偏光眼鏡G之左眼鏡片G1之偏極性不相同， 8 201238324 因此右眼影像R無法通過左眼鏡片G1因而不會被觀賞者 之左眼接收。 接著，如圖2B所示，當顯示面板單元DP顯示左眼 影像L時，此左眼影像l同樣具有特定偏極性。接著，此 左眼影像L於通過相位調整單元pM(例如是具有〇相位延 遲)時，即可將左眼影像L之偏極性調整成左眼相位。之 後，此具有左眼相位之左眼影像L因為與偏光眼鏡G之左 眼鏡片G1之偏極性相同，因此可使得左眼影像L通過左 眼鏡片G1而被觀賞者之左眼接收。此時，因左眼影像L 之偏極性與偏光眼鏡G之右眼鏡片Gr之偏極性不相同， 因此左眼影像L無法通過右眼鏡片Gr因而不會被觀賞者 之右眼接收。 因此’藉由上述圖2A以及圖2B之操作方式，即可使 得顯示面板單元DP之以左眼影像L以及右眼影像R分別 被觀賞者之左眼以及右眼接收。 在上述之立體顯示器中，顯示面板單元Dp於顯示影 像時會保留既有的影像資料直到下一個影像資料更新，如 圖3A至圖3D所示。更詳細來說，請先參照圖3A，顯示 面板單元DP具有N個影像資料區域D1〜Dn。當顯示面板 單元DP顯示右眼影像時，右眼影像R會從第一個影像資 料區域D1依序往下更新，如圖3B所示。最後，當^第n 個影像資料區域Dn(即最後一個影像資料區域)更新完成 之後，即可使右眼影像R完整地顯示在顯示面板單元Dp 上，如圖3C所示。接著，當顯示面板單元Dp開始進行左 201238324 眼影像L之更新日树，左眼影像L也是從第—個影像資料 區域D1依序往下更新，如圖3D所示，直到第N個影像 資料區域Dn(即最後一個影像資料區域)更新完成。 一般來說，顯示面板單元DP之影像更新速度(refresh rate)因顯示介質（特別是液晶分子）之特性之故而有其極 限，因而顯示面板單元DP於顯示動晝影像時之顯示品質 較不佳。傳統上，為了克服顯示面板單元Dp之晝面更新 速度有限之問題，會採用掃描式背光模組（scanning backlight module)以改善動畫顯示品質。但是，上述採用掃 描式背光模組容易使顯示面板單元DP之顯示畫面產生閃 爍(flicker)，因此人眼在觀看一段時間之後便會產生疲勞的 感覺。特別是，因立體顯示器中採用了相位調整單元pM， 上述之動晝影像顯示品質以及閃爍之問題將更為嚴重，甚 至會導致產生鬼影(ghost)等等問題。 為了解決上述立體顯示器之顯示品質不佳之問題，本 揭露内容提出了下列數個驅動方式來驅動所述立體顯示 器。 ‘… 值得一提的是’在本實施例中，若顯示面板單元DP 的反應時間為tl，相位調整單元PM的反應時間為t2,且 者光單元BL的反應時間為t3時，tl、t2、t3的時間關係 為t3«t2<tl。換言之’背光單元BL的反應時間t3遠低於 相位調整單元PM的反應時間t2，且相位調整單元pM的 反應時間t2又低於顯示面板單元DP的反應時間tl。亦即， 背光單元BL的反應速率遠高於相位調整單元PM的反應 201238324 速率，且相位調整單元PM的反應速率又高於顯示面板單 元DP的反應速率。因此，本揭露内容是利用了上述顯示 面板單元DP、相位調整單元pM以及背光單元BL之間的 反應時間/反應速率的關係而設計了數個驅動方法，以改盖 立體顯示器之整體顯示品質。 第一實施例 圖4為根據本發明一實施例之立體顯示器的驅動方法 示意，。請同時參照圖i以及圖4,在本實施例中，顯示 面板單元DP根據影像同步控制訊號v_syn而相繼地顯示 右眼影像R以及左㈣像L，且每—個影像(右眼影像r 或左眼影像L)從顯示面板單元Dp之第—個影像資料區域 D1往第N個影像資料區域Dn(如目3A所示)之更新時間 ^T。更詳細來說’當控制單元影像同步控制訊 ' V syn時，控制單元c控制顯示面板單元dj>開始從第 一，影像資龍域D1開始進行右眼影像R的更新。當控 ^單元C接收到下一個影像同步控制訊號ν·叮n時，控。 二兀C控制顯示面板單元DP開始從第一個影像資料區域 開始進行左眼影像L的更新。在本實_+，每一影 象(右眼影像R或左眼影像)的更新時間τ例如是ι/ΐ2〇秒， 但本發明不以此為限。 ㈣Ϊ得一提的是’上述之右眼影似(或左眼影像L)之更 ^衫像同步控制訊號乂寧同步。而所述同步包括右眼 ” R(或左眼影像L)之更新起料㈣影像同步控制訊 201238324 號v-syn完全-致，或是右眼影像R(或左眼影像l)之更新 起始時間比影像同步控制訊號v_syn往前或往後些 。 承上所述，當控制單元C接收到對應右眼影像r之影 像同步控制訊號V-syn時，控制單元c控制相位調整單元 m切換成右眼減RP。此時顯示面板單元Dp的右眼影 像R經過相位調整單元PM之後可被調整成與偏光眼鏡G =右眼鏡片Gr具有相同偏光方向的相位，而使得右眼影 像R可以通過偏光眼鏡之右眼鏡片Gr。類似地，當控制單 =C接收到對應左眼影像L之影像同步控制訊號V, 時，控::几C控制相位調整單元PM切換成左眼相位 。此時顯不面板單元DP的左眼影像L經過相位調整單 το PM之後可被調整成與偏光眼鏡G之左眼鏡# a具有 相同偏光方向的相位，而使得左眼影像乙可 ^ 鏡G之左眼鏡片G1。 ^ 同樣地，當控制單元C接收到對應右眼影像R之影像 同步控制訊號v-syn時，控制單元c控制背光單元Bp於 右眼影像R之第Ν·1個影像資料區域Dn 二二控C接收到_左眼影像L之影像同步i =控制單元C便控制背光單元卯關閉。 換吕之，在本貫施例中，背光單元BL是在 DP於完成第N-1個影像資料尸舛夕苗紅頌不面板早兀 象貝科區域之更新之後才開啟並且 控制訊號v，產生之後即關閉。 在本實施例中，當顯示面板單元DP之影像(右 201238324 眼影像R或左眼影像L)於進行第一個影像資料區域D1至 第Ν·1個影像資料區域Dn_i之更新過程之中，因背光單 元BL是關閉的狀態，因此此時觀賞者不會觀看到正在進 行更新的晝面。而當顯示面板單元DP完成第N-1個影像 資料區域Dn-Ι的影像(右眼影像R或左眼影像L)更新之後 背光單元BL才開啟，因此觀賞者可觀看到影像(右眼影像 R或左眼影像L)之第N個影像資料區域Dn的更新以及影 像(右眼影像R或左眼影像L)完整更新之後的晝面。因此， 本實施例之驅動方法可以降低因顯示面板單元DP之晝面 更新而導致立體顯示品質不佳的問題。 一圖5為根據本發明一實施例之立體顯示器的驅動方法 :意圖。請同時參照圖1及圖5 ,在圖5之實施例中，顯 不面板單元DP同樣與上述圖4之實施例一樣相繼地顯示 右眼影像R以及左眼影像L，且相位調整單元PM也同樣 與上述圖4之實施例一樣相繼地切換成右眼相位RP以及 左眼=位LP。圖5之實施例與圖4之實施例不同之處在 =，背光單元BL除了是在顯示面板單元DP之影像(右眼 影像R或左眼影像L)於第N _丨個影像資料區域被更新之後 才開啟之外’更持續到相位調整單元pM完整地切換成右 眼=位RP或左眼相位Lp時才關閉。因此，本實施例之背 光單π B L的開啟時間相較於圖4之實施例來說更長一些。 一立圖6為根據本發明一實施例之立體顯示器的驅動方法 示意圖:請同時參照圖1及® 6,在圖6之實施例中，顯 示面板單元DP同樣與上述圖4之實施例一樣相繼地顯示 13 201238324 右眼影像^及左眼影像L，且相侧整單元PM也同樣 上述圖4之實施例一樣相繼地切換成右眼相位Rp以及 左眼^目位LP。圖6之實施例與圖4之實施例不同之處在 於b’當控制單元C接收到對應右眼影像R之影像同步控制 訊號、lsyn時’控制單元C控制背光單元Bp於第N個影 像資料區域之影像(右眼影像R或左眼影像L)被更新之後 才開啟，且當控制單元c(如圖1所示)接收到對應左眼影 像^之影像同步控制訊號v-syn時，控制單元C便控制背 ，單元BP關閉。換言冬，在本實施例中，背光單元 是在顯示面板單元DP於完成所有的影像資料區域的影像 (右眼影像R或左眼影像L)更新之後才開啟並且持續到下 一個影像同步控制訊號V-syn產生之後即關閉。 因此’在本實施例中，當顯示面板單元Dp於影像(右 眼影像R或左眼影像L)之第一個影像資料區域D1往第N 個影像資料區域Dn之更新過程之中，因背光單元bL是關 ]的狀態’因此此時的尚未完成更新的晝面不會被觀賞者 觀看到。而當顯示面板單元DP完成影像(右眼影像R或左 眼影像L)之所有的影像資料區域的更新之後，背光單元 BL才開啟而使得觀賞者可以觀看到顯示面板單元DP被更 新之後的晝面。因此，本實施例之驅動方法可以更進一步 降低因顯示面板單元Dp之晝面更新而導致立體顯示品質 不佳的問題。 一 圖7為根據本發明一實施例之立體顯示器的驅動方法 不意圖。請同時參照圖1及圖7，在圖7之實施例中，顯 201238324 示面板單元DP同樣與上述圖6之實施例一樣相繼地顯示 右眼影像R以及左眼影像L，且相位調整單元PM也同樣 與上述圖4之實施例一樣相繼地切換成右眼相位RP以及 左眼相位LP。圖7之實施例與圖6之實施例不同之處在於 背光單元BL除了在顯示面板單元DP之影像(右眼影像R 或左眼影像L)之N個影像資料區域完成更新之後才開啟 之外，更持續到相位調整單元PM完整切換成右眼相位Rp 或左眼相位LP時才關閉。因此，本實施例之背光單元bl 相較於圖6之實施例來說，其開啟時間更長一些。 第二實施例 一立圖8為根據本發明一實施例之立體顯示器的驅動方法 ^圖。請同時參照圖1及圖8，在本實施例中，顯示面 早=Dp於顯示右眼影像R(或左眼影像L)期間包括第- T間區間丁_1以及第二時間區間T2。在此，第一時間區間 以及第—時間區間Τ2例如分別是1/24G秒，但本發明 不以此為限。 靜述，顯示面板單元DP於第—時間區間T1中是 個影像(例如是左眼影像L)，並且於第二時 °°當栌進行影像(例如是右眼影像R)的更新。 訊號Hyn Ϊ^ ί收到對應左眼影像L之影像同步控制 時間區单^控制相位調整單元脱於第一 應右眼影像現纽她LP。#控鮮^接收到對 之影像同步控制訊號V-Syn(進入第二時間區 15 201238324 ^2)af控制單几c控制相位調 區段T2W換成右眼相位Rp。之後，當控制單 ==下一個影像同步控制訊號v，時 控制相位調整單元PM持續呈現右眼相位Rp。早兀C會 =外’當控制單s c接㈣對應左眼影像L之影 ^ &制訊號V-Syn時，控制單元c控制背光單元B : 開啟的動作’且背光單元BP在第-時間區間T1中持2 持開啟陳態。當㈣單元c魏賴應右眼f彡像r = ，同步控制訊號V-syn時(進入第二時間區間Τ2)時， 早兀C會控制背光單元Βρ關閉。之後，當控制單元^ 收到對應下一個影像同步控制訊號v_syn時，控 控制背光單元BP開啟。 換言之，在本實施例中，當顯示面板單元Dp於第一 時間區間τι巾持麵示前_個影像(例如是左眼影像 時，背光單元BL是開啟的狀態，以使觀賞者之左眼可以 觀看到左眼影像L。當於第二時間區間T2中進行影像(例 如是右眼影像R)的更新期間，背光單元BL是關閉的狀 態，因而觀賞者之不會觀看到正在進行更新的影像。201238324 VI. Description of the Invention: [Technical Field] The present invention relates to a stereoscopic display and a driving method thereof, and in particular to a stereoscopic display using polarized glasses and a driving method thereof. [Prior Art] In the present display technology, a stereoscopic display can be roughly classified into a stereoscopic view in which an observer wears a special design eyeglass and an auto-stereoscopic view in which a naked eye is viewed. The naked-eye stereoscopic display can see a stereoscopic image by allowing a plurality of images from different viewing angles to enter the left and right eyes, respectively, without using special glasses. An image with multiple different viewing angles can be displayed in the horizontal direction. However, the problem with the naked-eye stereoscopic display is that once the position of the eye deviates from the designated position, there is no stereoscopic display effect. Currently, stereoscopic stereoscopic displays include a shutter glasses type stereoscopic display and a microscopic phase difference passive glasses type stereoscopic display. The operating principle of the shutter glasses stereoscopic display is that when the stereoscopic display is playing an image, the image is divided into a right eye image and a left eye image. If the right eye image is set to be viewed by the right eye, the left eye image will be shielded by the glasses and only the right eye will be viewed. Then, the left eye image is placed and the right eye image is hidden by the glasses and only the left eye is viewed, so that the left and right image exchanges can make the viewer see the stereoscopic image. However, when such a 201238324 display uses a liquid crystal display panel as a display screen, it is often indicated that it is easy to produce a monumental feeling when viewing a stereoscopic image by a viewer who has to blink with a blink of an eye and causes insufficient quality. This is mainly because the response speed of the liquid crystal display panel is not fast enough. The operation principle of the micro-phase difference passive glasses type stereoscopic display is to make the liquid crystal display panel-half element display the right eye image and make the other half of the main element and the right eye image and the left eye image pass respectively: the right eye glasses W And the left-hand series ρ such a micro-phase difference passive glasses type Appreciator 2 has the above-mentioned shutter glasses type which is easy to make a comfortable feeling. However, such a micro-phase, a stereoscopic stereoscopic image ||7^ has its stereoscopic display shadow, and the resolution is lower than that of the stereoscopic display described above, which degrades the quality of the stereoscopic picture. [Invention] The present invention provides a stereoscopic display and a conventional shutter-glass stereoscopic dry method, which can resolve the difference between the phase difference (4) day p W and solve the problem of the conventional micro phase difference passive glasses type stereoscopic display. The problem. The phase seed reading display 11' includes a display panel unit, a photo unit, and a (4) unit. The display panel unit is rooted on the following «Left eye shadow: phase biliary early reading on the display panel, single change to the right eye, she sighs, she cuts the other side one by one and repeats who / first 70 is located in the display panel unit 仃 open And the closing action. Control unit power 4 201238324 The sex connection displays the Φ board unit, the phase unit and the backlight unit to switch the control unit to the right eye phase and the left eye phase, and control the backlight unit to turn on and off. The present invention proposes a driving method of a stereoscopic display, the method comprising: a body comprising a panel unit, a phase adjustment unit, a backlight unit iUx and a (4) unit. The display panel unit successively displays the right eye image and the left eye image according to the f image synchronization control signal. When the control unit receives the image synchronization control signal, the control unit controls the Hern unit to switch to the right eye phase and the left _ bit according to the image synchronization control signal and controls the backlight unit to perform the opening and closing operations. μ In the above, in the ugly display 11 of the present invention, the control unit according to: the image-controlled dragon control (four) light unit enters (four) starts and closes the movement so that the viewer does not watch the right eye image taken and updated (four) and left Eye image. In other words, the display panel unit ± riding the updated image will not be viewed because the backlight unit is off. · The viewer can use this to continue to see the best image of the carcass, and there is no feeling! Further, the display surface of the stereoscopic display of the present invention displays the right-eye image and the left-eye image one after another 7L, so that there is no problem that the conventional micro-difference is resolved by the mirror. The above described features and advantages of the present invention will be more apparent from the following description. [Embodiment] 201238324 靖束昭图 i t The schematic diagram of the stereoscopic display of the embodiment. m phase adjustment unit pm and control unit c. According to the stand-up coffee maker, it further includes polarized glasses g. = No panel The DP includes a display panel and a driving circuit, and the ° channel is used to control the image display of the display panel. In the present embodiment, the display panel described above is a liquid crystal display panel. In general, the liquid crystal display includes an active device array substrate, a color light-emitting array substrate, and a liquid crystal layer of an gamma earth plate. However, the present invention does not limit the above display = can only be a liquid crystal display panel, and other non-spontaneous display panels can also be applied to the stereoscopic display of the present invention. The 'active device array substrate' generally includes a plurality of scan lines, a plurality of resource materials, and a plurality of pixel structures, and each of the scan lines and each of the feed lines control a corresponding pixel structure. The scan line and the data line are connected to the driver and the circuit. Through the crane circuit, the image data signal can be transmitted to each pixel structure via the scan = and data lines, thereby causing the display panel to display a specific image. In more detail, the synchronous vertical signal provided by the driving circuit is transmitted to each pixel structure via the data line, so that the display panel will display the image according to the synchronous vertical signal provided by the driving circuit. Since the panel unit Dp of the present embodiment is applied to the stereoscopic display device, the display panel unit DP displays the left-eye image and the right-eye image in a 7D manner (page_Lipping typed display) according to the image synchronization control signal. The left eye image and the right eye image have a certain disparity with each other. When the viewer sees the left eye image with his left eye 6 201238324 ^ When the right eye can just view the right (four) image, these left and right eyes have parallax with each other ^ The stereoscopic vision like "there will be a depth of money in the viewer's brains." In addition, the right eye image and the left eyewear image displayed by the display panel unit Dp do not have a specific polarity. Therefore, at least one polarizer can be disposed on the display panel unit DP 5 so that the right eye image and the left eye image have a specific polarization. The backlight unit BL is configured to provide a light source to the display panel unit Dp. Generally, the light unit BL is disposed on the back surface of the display panel unit Dp, and the moonlight unit BL includes a backlight device and a backlight driving circuit for driving the backlight to emit light. The back wire may be a straight τ type f wire group or a side edge light-emitting backlight module. The illuminant used in the backlight device may be a light-emitting diode, a lamp tube or other suitable illuminant. In this embodiment, the backlight 7L BL is turned on and off by using the image sync control signal as a control signal. Therefore, the backlight unit BL repeatedly performs the opening and closing operations during the operation or display of the stereoscopic display to present a bright, dark, bright, and dark state. That is, the backlight unit BL does not exhibit a state of being continuously turned on or continuously lit during operation or display of the stereoscopic display device. In order to enable the left eye and the right eye of the viewer to respectively view the eye image and the right eye image, the stereoscopic display of the embodiment further includes a processing phase adjustment unit PM. The phase adjustment unit PM is located on one side of the display unit DP, and thus the display panel unit Dp is located between the backlight unit BL and the phase adjustment unit PM. The phase adjustment unit pM can == the right eye image of the display panel unit DP and the polarization of the left eye image. In the embodiment, the phase adjustment unit PM successively switches to the right eye phase and the left by the image synchronization control signal 201238324 control signal. Eye phase. The control unit C is electrically connected to the display panel unit Dp, the phase adjustment unit PM, and the backlight unit BL′ to control the phase adjustment unit pM to successively switch to the right eye phase and the left eye phase, and control the backlight unit to repeatedly perform the opening and closing operations. . In other words, when the control unit c receives the image synchronization control signal, the control unit c controls the phase adjustment unit pM to switch to the right eye phase or the left eye phase and control the backlight unit BL to turn on according to the image synchronization control signal as a control signal. Closed action. The polarized glasses G have a right eyeglass lens and a left eyeglass lens, and the polarities of the right eyeglasses and the polarities of the left eyeglasses coincide with the right eye phase and the left eye phase of the phase adjusting unit pM, respectively. Therefore, when the user wears the polarized glasses G, the polarities of the right eyeglasses and the polarities of the left eyeglasses are respectively coincident with the right eye phase and the left eye phase of the phase adjusting unit PM, so the user's right eye and left The eye can respectively view the right eye image and the left eye image according to the switching of the phase adjustment unit PM. In more detail, as shown in Fig. 2A, when the display panel unit Dp displays the right-eye image R, the right-eye image R has a specific polarity. Then, when the right eye image R passes through the phase adjustment unit PM (for example, has a phase /2 phase delay), the polarity of the right eye image R can be adjusted to the right eye phase. Thereafter, since the right eye image R having the right eye phase has the same polarity as the right eyeglass lens Gr of the polarizing glasses G, the right eye image measuring tape can be received by the right eye of the viewer through the right eyeglass lens Gr. At this time, since the polarity of the right-eye image R is different from the polarization of the left-eye lens G1 of the polarized glasses G, 8 201238324, the right-eye image R cannot pass through the left-eye lens G1 and thus is not received by the viewer's left eye. Next, as shown in Fig. 2B, when the display panel unit DP displays the left-eye image L, the left-eye image 1 also has a specific polarity. Then, when the left-eye image L passes through the phase adjustment unit pM (for example, has a 〇 phase delay), the polarization of the left-eye image L can be adjusted to the left-eye phase. Thereafter, since the left-eye image L having the left-eye phase is the same as the polarization of the left-eye lens G1 of the polarized glasses G, the left-eye image L can be received by the left eye of the viewer through the left-eye lens G1. At this time, since the polarity of the left-eye image L is different from the polarity of the right-eye lens Gr of the polarized glasses G, the left-eye image L cannot pass through the right-eye lens Gr and is not received by the right eye of the viewer. Therefore, by the operation modes of Figs. 2A and 2B described above, the left-eye image L and the right-eye image R of the display panel unit DP can be received by the left eye and the right eye of the viewer, respectively. In the above stereoscopic display, the display panel unit Dp retains the existing image data until the next image data is updated when the image is displayed, as shown in Figs. 3A to 3D. More specifically, referring to Fig. 3A, the display panel unit DP has N image data areas D1 to Dn. When the display panel unit DP displays the right eye image, the right eye image R is sequentially updated from the first image data area D1 as shown in FIG. 3B. Finally, after the nth image data area Dn (i.e., the last image data area) is updated, the right eye image R can be completely displayed on the display panel unit Dp, as shown in Fig. 3C. Then, when the display panel unit Dp starts to update the date tree of the left 201238324 eye image L, the left eye image L is also sequentially updated from the first image data area D1, as shown in FIG. 3D, until the Nth image data. The update of the area Dn (ie, the last image data area) is completed. In general, the image refresh rate of the display panel unit DP has its limit due to the characteristics of the display medium (especially liquid crystal molecules), and thus the display quality of the display panel unit DP when displaying the moving image is poor. . Conventionally, in order to overcome the problem of limited update speed of the display panel unit Dp, a scanning backlight module is used to improve the quality of the animation display. However, the above-described scanning type backlight module easily causes the display screen of the display panel unit DP to flicker, so that the human eye feels tired after watching for a while. In particular, since the phase adjustment unit pM is used in the stereoscopic display, the above-mentioned problem of image quality and flickering of the moving image will be more serious, and even cause problems such as ghosts. In order to solve the problem of poor display quality of the above stereoscopic display, the present disclosure proposes the following several driving methods for driving the stereoscopic display. '... It is worth mentioning that in the present embodiment, if the reaction time of the display panel unit DP is t1, the reaction time of the phase adjustment unit PM is t2, and the reaction time of the light unit BL is t3, tl, t2 The time relationship of t3 is t3«t2<tl. In other words, the reaction time t3 of the backlight unit BL is much lower than the reaction time t2 of the phase adjustment unit PM, and the reaction time t2 of the phase adjustment unit pM is lower than the reaction time t1 of the display panel unit DP. That is, the reaction rate of the backlight unit BL is much higher than the response rate of the phase adjustment unit PM 201238324, and the reaction rate of the phase adjustment unit PM is higher than the reaction rate of the display panel unit DP. Therefore, the present disclosure has designed a plurality of driving methods to change the overall display quality of the stereoscopic display by utilizing the relationship between the reaction panel unit DP, the phase adjusting unit pM, and the backlight unit BL in response time/reaction rate. First Embodiment Fig. 4 is a view showing a driving method of a stereoscopic display according to an embodiment of the present invention. Referring to FIG. 1 and FIG. 4 simultaneously, in the embodiment, the display panel unit DP successively displays the right-eye image R and the left (four) image L according to the image synchronization control signal v_syn, and each image (right-eye image r or The left eye image L) is updated from the first image data area D1 of the display panel unit Dp to the Nth image data area Dn (shown as item 3A). More specifically, when the control unit image synchronization control message 'V syn, the control unit c controls the display panel unit dj> to start updating the right eye image R from the first image binning domain D1. When the control unit C receives the next image synchronization control signal ν·叮n, it controls. The second C control display panel unit DP starts to update the left eye image L from the first image data area. In the present embodiment, the update time τ of each image (right eye image R or left eye image) is, for example, ι / ΐ 2 〇 second, but the present invention is not limited thereto. (4) It is mentioned that the above-mentioned right eye shadow (or left eye image L) is more like the synchronization control signal. And the synchronization includes the update of the right eye "R (or the left eye image L) (4) image synchronization control message 201238324 v-syn completely, or the right eye image R (or left eye image l) update The start time is earlier or later than the image synchronization control signal v_syn. As described above, when the control unit C receives the image synchronization control signal V-syn corresponding to the right eye image r, the control unit c controls the phase adjustment unit m to switch. The right eye is reduced by RP. At this time, the right eye image R of the display panel unit Dp can be adjusted to have the same polarization direction as the polarized glasses G = the right lens Gr after passing through the phase adjustment unit PM, so that the right eye image R can be Passing the right eyeglass lens Gr of the polarized glasses. Similarly, when the control unit=C receives the image synchronization control signal V corresponding to the left eye image L, the control: several C control phase adjustment unit PM switches to the left eye phase. The left eye image L of the panel unit DP can be adjusted to have the same polarization direction as the left glasses # a of the polarized glasses G after the phase adjustment single το PM, so that the left eye image can be left to the mirror G Spectacle lens G1. ^ Similarly When the control unit C receives the image synchronization control signal v-syn corresponding to the right eye image R, the control unit c controls the backlight unit Bp to receive the _1 image data area Dn of the right eye image R. Image sync of the left eye image L i = control unit C controls the backlight unit 卯 off. In the case of the present embodiment, the backlight unit BL is in the DP to complete the N-1th image data.颂The panel is turned on and the control signal v is turned on and the control signal v is turned on. In this embodiment, when the image of the panel unit DP is displayed (right 201238324 eye image R or left eye image L) During the process of updating the first image data area D1 to the first image data area Dn_i, since the backlight unit BL is in a closed state, the viewer does not watch the updated face at this time. The backlight unit BL is turned on after the display panel unit DP completes the image of the N-1th image data area Dn-Ι (the right eye image R or the left eye image L), so that the viewer can view the image (the right eye image R) Or the Nth image of the left eye image L) The update of the material area Dn and the image (the right eye image R or the left eye image L) are completely updated after the surface is updated. Therefore, the driving method of the embodiment can reduce the stereoscopic display quality due to the surface update of the display panel unit DP. Fig. 5 is a driving method of a stereoscopic display according to an embodiment of the present invention: an intent. Please refer to FIG. 1 and FIG. 5 simultaneously. In the embodiment of FIG. 5, the panel unit DP is similar to the above FIG. The right eye image R and the left eye image L are successively displayed in the same manner as the embodiment, and the phase adjusting unit PM is also successively switched to the right eye phase RP and the left eye = bit LP as in the above-described embodiment of FIG. The embodiment of FIG. 5 differs from the embodiment of FIG. 4 in that the backlight unit BL is in the Nth_th image data area except for the image of the display panel unit DP (the right eye image R or the left eye image L). It is only turned on after the update is turned on until the phase adjustment unit pM completely switches to the right eye = bit RP or the left eye phase Lp. Therefore, the turn-on time of the backlight π B L of the present embodiment is longer than that of the embodiment of Fig. 4. FIG. 6 is a schematic diagram of a driving method of a stereoscopic display according to an embodiment of the present invention: Referring to FIG. 1 and FIG. 6 simultaneously, in the embodiment of FIG. 6, the display panel unit DP is also successively the same as the embodiment of FIG. 4 described above. The right eye image ^ and the left eye image L are displayed on the ground, and the phase side full unit PM is also successively switched to the right eye phase Rp and the left eye position LP as in the above-described embodiment of FIG. The embodiment of FIG. 6 is different from the embodiment of FIG. 4 in that when the control unit C receives the image synchronization control signal corresponding to the right-eye image R, lsyn, the control unit C controls the backlight unit Bp to the N-th image data. The image of the area (the right eye image R or the left eye image L) is updated after being turned on, and when the control unit c (shown in FIG. 1) receives the image synchronization control signal v-syn corresponding to the left eye image, the control is performed. Unit C controls the back and unit BP closes. In other words, in the embodiment, the backlight unit is turned on after the display panel unit DP completes the image of all the image data areas (the right eye image R or the left eye image L) and continues to the next image synchronization control signal. V-syn is turned off after it is generated. Therefore, in the present embodiment, when the display panel unit Dp is in the process of updating the first image data area D1 of the image (the right eye image R or the left eye image L) to the Nth image data area Dn, The unit bL is in the state of 'off' so that the face that has not been updated at this time will not be viewed by the viewer. When the display panel unit DP completes updating of all the image data areas of the image (the right eye image R or the left eye image L), the backlight unit BL is turned on so that the viewer can view the display panel unit DP after being updated. surface. Therefore, the driving method of the present embodiment can further reduce the problem that the stereoscopic display quality is poor due to the face-to-face update of the display panel unit Dp. Figure 7 is a diagram showing a driving method of a stereoscopic display according to an embodiment of the present invention. Referring to FIG. 1 and FIG. 7 simultaneously, in the embodiment of FIG. 7, the display panel unit DP also displays the right-eye image R and the left-eye image L in succession as in the above-described embodiment of FIG. 6, and the phase adjustment unit PM Also in the same manner as the embodiment of Fig. 4 described above, the right eye phase RP and the left eye phase LP are successively switched. The embodiment of FIG. 7 is different from the embodiment of FIG. 6 in that the backlight unit BL is turned on except after the N image data areas of the image of the display panel unit DP (the right eye image R or the left eye image L) are updated. It continues until the phase adjustment unit PM completely switches to the right eye phase Rp or the left eye phase LP. Therefore, the backlight unit bl of the present embodiment has a longer turn-on time than the embodiment of FIG. Second Embodiment FIG. 8 is a diagram showing a driving method of a stereoscopic display according to an embodiment of the present invention. Referring to FIG. 1 and FIG. 8 simultaneously, in the present embodiment, the display surface early = Dp includes the inter-T interval D1 and the second time interval T2 during the display of the right-eye image R (or the left-eye image L). Here, the first time interval and the first time interval Τ2 are, for example, 1/24 G seconds, respectively, but the present invention is not limited thereto. In still, the display panel unit DP is an image (for example, a left-eye image L) in the first time interval T1, and an image (for example, a right-eye image R) is updated at the second time. The signal Hyn Ϊ^ ί receives the image synchronization control corresponding to the left eye image L. The time zone single control phase adjustment unit is taken off from the first right eye image. #控鲜^ Receive the image sync control signal V-Syn (enter the second time zone 15 201238324 ^2) af control single c control phase adjustment section T2W change to the right eye phase Rp. Thereafter, when the control list == the next image synchronization control signal v, the control phase adjustment unit PM continues to present the right eye phase Rp.早兀C会=外' When the control unit sc is connected (4) corresponds to the image of the left-eye image L and the signal V-Syn, the control unit c controls the backlight unit B: the opening action 'and the backlight unit BP at the first time In the interval T1, 2 holds the open state. When (4) unit c Wei Lai should right eye f彡 like r = , synchronous control signal V-syn (when entering the second time interval Τ 2), early 兀C will control the backlight unit Βρ off. Then, when the control unit ^ receives the corresponding image synchronization control signal v_syn, the control backlight unit BP is turned on. In other words, in the present embodiment, when the display panel unit Dp displays the first image (for example, the left eye image) in the first time interval τι, the backlight unit BL is in an open state to make the viewer's left eye The left eye image L can be viewed. During the update of the image (for example, the right eye image R) in the second time interval T2, the backlight unit BL is in a closed state, so that the viewer does not watch the update being performed. image.
由於此實施例之背光單元BL之開啟時間較長，因此 可以相較於先前幾個實施例來說’本實施例之背光單元BL 可以使用亮度較低的背光單元BL即可，藉以降低背光單 元BL的成本。 第三實施例 201238324 一立圖9為根據本發明一實施例之立體顯示器的驅動方法 不意圖。請同時參照圖1及圖9,在圖9之實施例中，立 體顯不器更包括遮蔽件s，其遮蔽了顯示面板單元d 第N個影像資料區域。 類似地，顯示面板單元DP相繼地顯示右眼影像尺以 =眼影像L，且每一個影像(右眼影像R或左眼影像 是從第-個影像資料區域m往第則固影像資料區域 ，新的時間為T。在本實施例中’每-影像(右眼影像R或 左眼影像)的更新時間T例如是1/12G秒，但本發明不 為限。 承上所述，當控制單元c接收到對應右眼影像r之％ 像同步控制訊號V_syn時，控制單元c控制相位調整: 切t成f眼她Rp。當控制單元c接收到對應左眼聲 整單位v；r控制單元c控制相位調 眼衫像=之第N-1個影像資料區域被更新之後才開啟，且 當控制單元C接收到對應左眼影像 一控制單元C便控制背光象單元= 在本實施例中，背光單元BL是在顯示面板單元DP°於b 成影像(右㈣像R Μ眼雜L)U N = 域之更新之後指啟並且持續^ ^貝㈣ v-syn產生之後即關閉。下個痛步控制訊號 17 201238324 因此，在本實施例中，當顯示面板單元Dp之影像(右 眼影像R或左眼影像L)從第一個影像資料區域D1往第 N-1個影像資料區域Dnj之更新過程之中，因背光單元 BL:：關閉的狀態，因此此時的尚未完成更新的晝面不會被 觀賞者觀看到。而當顯示面板單元DP完成影像(右眼影像 Κ，左眼影像L)之第N-1個影像資料區域之更新之後，背 光单元BL才開啟。此時，因顯示面板單元Dp之第n個 影像資料區域被遮光件S遮蔽住，因峨賞者騎觀看到 影像(右眼f彡像R或左㈣像L)之帛N _像資料區域之 更新晝面。因此，本實施例之驅動方法可以 體顯示器之顯示品質。 。 =1G為根據本發明-實闕之立體顯示器的驅動方 法不意圖。請同時參照圖丨及圖1〇，在圖1〇之實施例中， 立體顯示器更包括遮蔽件SbS2，其遮蔽了顯示面板單元 之第-個影像資料區域D1以及第N個影 On(如圖3A所標示）。 ^ ^ 類似地’顯示面板單元DP相繼地顯 ^左眼影像L ’且每-個影像(右眼影像R或左目^像^ 區域m往第n個影像資料區域Dn的 ^為T。在本實施例中，每—影像(右眼影像r或左眼 象=更新時間τ例如是顧秒，但本發明不以此称 承上所述，當控制單元C接收到對應右眼影像R之与 ^象同步控制訊號v-syn時，控制單元C控制相位調整單= 切換成右眼相位处。當控制單元c接收到對應左眼影 201238324 整單元PM切換成’控制早凡C控制相位調 另外，當控制單元C接收到對應右眼影像尺之影像同 步控制訊號V-syn時，控制單元c控㈣光單元Bp於右 眼影像R之第N-i個影像資料區域Dl>1被更新之後才開 啟’並且持續開啟直到相位調整單元pM冑整切換成左眼 相位LP時才關閉。 在本實施例中，當顯示面板單元Dp從影像(右眼影像 R或左眼影像L)之第一個影像資料區域D1至第N-1個影 像貧料區域之Dn-Ι之更新過程之中，因背光單元BL是關 閉的狀態，因此此時正進行更新的晝面不會被觀賞者觀看 到。而當顯示面板單元DP完成第N-1個影像資料區域之 影像(右眼影像R或左眼影像L)更新之後，背光單元BL 才開啟並且持續到相位調整單元PM完整切換成下一個相 位狀態時才關閉。此時，由於顯示面板單元Dp之第N個 影像資料區域被遮光件S1遮蔽住，因此觀賞者不會觀看 到第N個影像資料區域之更新晝面，而只會觀看到顯示面 板單元DP被更新之後的晝面。另外，雖然背光單元bl 會持續開啟直到相位調整單元PM完整切換成下一個相位 狀態時才關閉，但因顯示面板單元DP之第1個影像資料 區域被遮光件S2遮蔽住，因此觀賞者也不會觀看到第1 個影像資料區域之更新畫面。因此，本實施例之驅動方法 可以進一步改善立體顯示器之顯示品質。 201238324 第四貫施例 圖11為根據本發明一實施例之立體顯示器的示意 圖。圖12為根據本發明一實施例之立體顯示器的驅動方法 不意圖。請參照圖1、圖η以及圖12，在此實施例中’背 光單元BL包括第一顏色光源r、第二顏色光源g以及第三 顏色光源b，且第一顏色光源r、第二顏色光源g以及第三 顏色光源b相繼地點亮。上述之第一顏色光源Γ、第二顏 色光源g以及第三顏色光源b例如分別為紅色光源、綠色 光源以及藍色光源。 顯示面板單元DP相繼地顯示右眼影像R以及左眼影 像L。特別是’顯示面板單元Dp之右眼影像r包括右眼 第一顏色影像Rr、右眼第二顏色影像Rg以及右眼第三顏 色影像Rb ’且左眼影像L包括左眼第一顏色影像Lr、左 眼第二顏色影像Lg以及左眼第三顏色影像]^。上述之右 眼第-顏色影像Rr、右眼第二顏色影像Rg以及右眼第三 顏色影像Rb例如是右眼紅色影像Rr、右眼綠色影像Rg 以及右眼藍色影像Rb。上述之左眼第一顏色影像&、左 眼第二顏色影像Lg以及左眼第三顏色影像Lb例如是左眼 紅色影像左眼綠色影像Lg以及左喊色影像U。當 顯不面板單兀抑於顯示右眼影像R時，右眼第-顏色影 ，Rr、右眼第二顏色影像Rg以及右眼第三顏色影像肋 =依序顯示。當顯示面板單元Dp於顯示左眼影像l時， _眼第二顏色影像U、左眼第二顏色影像Lg以及左眼第 二顏色影像Lb是依序顯示。 201238324 類似地’顯示面板單元DP之每—個影像(右眼影像R 或左眼影像L)疋從第一個影像資料區域d 1往第n個影像 資料區域Dn依序更新。因此，顯示面板單元Dp之右眼影 像R之更新方式為先使右眼第一顏色影像Rr從第一個影 像資料區域D1往第N個影像資料區域〇11依序更新，接 著使右眼第二顏色影像Rg從第一個影像資料區域〇1往第 N個影像資料區域Dn依序更新，之後再使右眼第三顏色 景夕像Rb從第一個影像資料區域D1往第n個影像資料區 域Dn依序更新。同樣地，顯示面板單元Dp之左眼影像l 之更新方式為使左眼第一顏色影像Lr從第一個影像資料 區域D1往第N個影像資料區域Dn依序更新，接著使左 眼第二顏色影像Lg從第一個影像資料區域D1往第N個 影像資料區域Dn依序更新，之後再使左眼第三顏色影像 Lb從第一個影像資料區域D1往第^^個影像資料區域 依序更新。 在本實施例中，每一影像(右眼影像R或左眼影像L) 的更新時間T例如是1/120秒，但本發明不以此為限。 承上所述’當控制單元C接收到對應右眼影像(R)之影 像同步控制訊號¥_巧11時，控制單元c控制相位調整單元 切換成右眼相位rp。當控制單元c接收到對應左眼影 像(L)之影像同步控制訊號v_syn，控制單元c控制相位調 整單元PM切換成左眼相位LP。 另外，當控制單元C接收到對應右眼第—顏色影像 Rr之影像同步控制訊號v_syn時，控制單元c控制背光單 21 201238324 元BP關閉，並且控制背光單元Bp之第一顏色光源『於右 眼第一顏色影像Rr之第N_1個影像資料區域Dnj被更新 之後才開啟。當控制單元C接收到對應右眼第二顏色影像 Rg之影像同步控制訊號V-syn時，即當顯示面板單元DP 開始進行右眼第二顏色影像Rg之第一個影像資料區域D1 之更新時，控制單元C控制背光單元BP關閉。接著，當 顯示面板單元DP於右眼第二顏色影像Rg之第個影像 資料區域Dn-Ι被更新之後，控制單元C控制背光單元BL 之第二顏色光源g開啟。當控制單元C接收到對應右眼第 三顏色影像Rb之影像同步控制訊號V_syn時，即當顯示 面板單元DP開始進行右眼第三顏色影像尺匕之第一個影像 資料區域D1之更新時，控制單元c控制背光單元BL關 閉。之後，當顯示面板單元DP於右眼第三顏色影像Rb 之第N-1個影像資料區域Dnj被更新之後，控制單元c 控制为光單元BL之第三顏色光源b開啟。類似地，當顯 示面板單元DP相繼地更新左眼第一顏色影像Lr、左眼第 一顏色影像Lg以及左眼第三顏色影像Lb時，背光單元 BL也同樣依上述方式進行第一顏色光源r、第二顏色光源 g以及第三顏色光源b之開啟以及關閉的動作。 承上所述，在本實施例中，背光單元BL是根據顯示 面板單元DP之左/右眼第一顏色影像、左/右眼第二顏色影 像以及左/右眼第三顏色之更新而相繼地點亮第一顏色光 源r、第二顏色光源g以及第三顏色光源b。因此，本實施 例之立體顯示器相較於先前所述之實施例來說，其解析度 22 201238324 可以提高三倍、亮度亦可以提高三倍且同樣可以達到提升 立體衫像之顯示品質。 圖13為根據本發明一實施例之立體顯示器的驅動方 法示意圖。請參照圖1以及圖13，在此實施例中，背光模 組PM同樣與圖12之實施例一樣具有第一顏色光源r、第 二顏色光源g以及第三顏色光源b，且第一顏色光源Γ、第 二顏色光源g以及第三顏色光源b相繼地點亮。另外，本 實施例之顯示面板單元DP與圖12之實施例一樣相繼地顯 不右眼影像R以及左眼影像L。類似地，顯示面板單元Dp 之右眼影像R包括右眼第一顏色影像Rr、右眼第二顏色影 像Rg以及右眼第三顏色影像111)，且左眼影像L包括左眼 第一顏色影像Lr'左眼第二顏色影像Lg以及左眼第三顏 色杉像Lb。當顯示面板單元dp於顯示右眼影像r時，右 眼第一顏色影像Rr、右眼第二顏色影像Rg以及右眼第三 ，色影像Rb是依序顯示。當顯示面板單元Dp於顯示左眼 〜像L時，左眼第一顏色影像Lr、左眼第二顏色影像Lg 以及左眼第三顏色影像Lb是依序顯示。 在本實施例中，每一影像(右眼影像R或左眼影像)的 更新時間T例如是1/12〇秒，但本發明不以此為限。 公根據本實施例’當控鮮元c接㈣對應右眼第一顏 色办像Rr之影像同步控制訊號v_syn時，控制單元匸控 制相=調整單元PM切換成第一右眼相位奶。之後，^ f制單f C接_對應右眼第二顏色影像Rg之影像同步 制Λ號V syn時，控制單元c控制相位調整單元切 23 201238324 換成第二右眼相位RP2。接著，當控制單元c接收到對應 右眼第_顏色影像Rb之影像同步控制訊號V_Syn時，控 制單元C控制相位調整單元PM切換成第三右眼相位 RP3。類似地，當控制單元c接收到對應左眼第一顏色影 像Lr、左眼第二顏色影像Lg以及左眼第三顏色影像 =影像同步控制訊號V-syn時，控制單元C控制相位調整 早兀m依序切換成第一左眼相位Lp卜第二左眼相位Lp2 及第三左眼相位LP3。 承上所述，當控制單元c接收到對應右眼第一顏色影 像ίΓ_之影像同步控制訊號v-syn時，控制單元C控制背 ^單疋BP之第一顏色光源r於右眼第-顏色影像Rr之第 個影像資料區域Dn被更新之後才開啟。當控制單元c 接收到對應右眼第二顏色影像Rg之影像同步控制訊號 時’即開始進行右眼第二顏色影像以之第一個影像 广’區域D1之更新時，控制單元c控制背光單元bl關 二接著’當顯示面板單元Dp於右眼第二顏色影像桁之 势水料區域Dn;^新之後，則控制單元c控制 舰t第二顏色光源g開啟。當控制單元c接收 、"眼，一顏色景々像Rb之影像同步控制訊號 V-syn 顯不面板單凡DP開始進行右眼第三顏色影像沿 -固衫像資料區域D1之更新日夺，控制單元c控制背 BL關閉。之後，當顯示面板單元DP於右眼第三 二影像Rb之第N個影像㈣ ， 控制單元C控制背光單视之第三顏色上二 24 201238324 似地：當顯，面板單元DP相繼地更新左眼第—顏色影像 眼第一顏色影像Lg以及左眼第三顏色影像Lb時， 元肌也同樣依上述方式進行第一顏色光源卜第二 ，〃源g以及第二顏色絲b之開啟以及關的動作。 承上所述，在本實施例中，相位調整單元PM是根據 ，不面板單元DP之左/右眼第—顏色影像、左/右眼第二顏 〜像以及左/右眼第二顏色影像之更新*相繼地切換成 jj/右相位、第二左/右相位以及第三左/右相位。此外， 为光早兀BL是根據顯示面板單元Dp之左/右眼第一顏色 影像、左/右眼第二顏色影像以及左/右眼第三顏色影像之 ^新而相繼地點亮第-顏色光源r、第二顏色光源g以及 弟二顏色絲b。目此，本實_除了可以提高解析度以 及亮度之外，藉由調控對應左/右眼第一顏色影像、左/右 眼第二顏色影像以及左/右眼第三顏色影像的相位延遲 (retarda^on)還可進-步改善立體顯示器之色偏問題。 北ΐ付一提的是’在上述任—實施例中，立體顯示器之 背光單元BL可以同時設計有立體驅動模式以及平面驅動 模式。所述立體驅動模式亦即如圖4至圖1〇以及圖12至 圖13中之任一實施例所述之背光單元肌之驅動方法。而 平面驅動模朗是傳統顯示H中之背紐_驅動模式， 例如是掃描式驅賴式、持續點亮驅龍核是其他驅動 模式。換言之，當使用者欲以此顯示魏看立體影像時， 則可設定所述立體顯示器之背光單元BL以上述立體驅動 模式來驅動，進而提高立體影像之顯示品質。當使用者欲 25 201238324 Z顯示n觀种㈣像時，啊航騎器之背光單元 刀換成平面驅動模式來驅動。 4上所述’本發明之立體顯示时的背光單元是根據 3步垂直喊或左_錢直職來進行開啟以及關 =作，因此觀賞者不會觀看到正在進行更新狀態的右眼 衫像以及左眼影像。換言之，顯示面板單元上之正在進行 更新的影像將因為背光單元的關閉而不會被觀看到。因 此’觀負者使用此讀顯示器可峨相較佳的立體影 像，且也不會有不舒服的感覺。 雖然本發明已以實施例揭露如上，然其並非用以限定 本發明，任何所屬技術躺+具有通常知識者，在不脫離 本發明之精神和範_，t可作些許之更動與潤飾，故本 發明之保4範g當視後附之巾請專利範_界定者為準。 【圖式簡單說明】 圖1是根據本發明一實施例之立體顯示器的示意圖。 圖2A以及圖2B為圖立體顯示器的操作方法的示 意圖。 圖3A圖3D為圖1之立體顯示器之顯示面板單元的 晝面更新流程示意圖。 圖4至圖1〇為根據本發明數個實施例之立體顯示器 的驅動方法示意圖。 圖11是根據本發明另一實施例之立體顯示器的示意 圖。 26 201238324 圖12以及圖13為根據本發明數個實施例之立體顯示 器的驅動方法示意圖。 【主要元件符號說明】 DP :顯示面板單元 PM :相位調整單元 BL :背光單元 C :控制單元 G:偏光眼鏡 Gr :右眼鏡片 Ge :左眼鏡片 V-syn:同步垂直訊號 R:右眼影像 L:左眼影像 RP :右眼相位 LP :左眼相位 D1〜Dn :影像資料區域 S、SI、S2 :遮蔽件 Rr :第一顏色右眼影像 Rg :第二顏色右眼影像 Rb :第三顏色右眼影像 Lr :第一顏色左眼影像 Lg :第二顏色左眼影像 Lb ··第三顏色左眼影像 27 201238324 r:第一顏色光源 g:第二顏色光源 b:第三顏色光源 RP1 :第一右眼相位 RP2 :第二右眼相位 RP3 :第三右眼相位 LP1 :第一左眼相位 LP2 :第二左眼相位 LP3 :第三左眼相位 28Since the backlight unit BL of this embodiment has a long turn-on time, the backlight unit BL of the present embodiment can use the backlight unit BL having a lower brightness, thereby reducing the backlight unit. The cost of BL. Third Embodiment 201238324 A vertical diagram 9 is a schematic diagram of a driving method of a stereoscopic display according to an embodiment of the present invention. Referring to FIG. 1 and FIG. 9 simultaneously, in the embodiment of FIG. 9, the vertical display further includes a shielding member s that shields the Nth image data area of the display panel unit d. Similarly, the display panel unit DP successively displays the right eye image size to the eye image L, and each image (the right eye image R or the left eye image is from the first image data area m to the first solid image data area, The new time is T. In the present embodiment, the update time T of each image (right eye image R or left eye image) is, for example, 1/12 G seconds, but the present invention is not limited. When the unit c receives the % image synchronization control signal V_syn corresponding to the right eye image r, the control unit c controls the phase adjustment: cutting t into the f eye her Rp. When the control unit c receives the corresponding left eye sonar unit v; r control unit c control the phase tone eyewear image = the N-1th image data area is updated after being turned on, and when the control unit C receives the corresponding left eye image - the control unit C controls the backlight image unit = in this embodiment, The backlight unit BL is turned off after the display panel unit DP° is imaged (right (four) image R Μ 杂 L) UN = domain update and continues ^ ^ (4) v-syn is turned off. Next pain step Control signal 17 201238324 Therefore, in the present embodiment, when the display panel unit Dp The image (right eye image R or left eye image L) is updated from the first image data area D1 to the N-1th image data area Dnj, because the backlight unit BL:: is off, so at this time The face that has not been updated is not viewed by the viewer. When the display panel unit DP completes the update of the N-1th image data area of the image (right eye image Κ, left eye image L), the backlight unit BL is At this time, since the nth image data area of the display panel unit Dp is blocked by the light blocking member S, the 帛N _ image of the image (right eye f 彡 image R or left (four) image L) is captured by the entrant Therefore, the driving method of the present embodiment can display the display quality of the body display. =1G is not intended to drive the stereoscopic display according to the present invention. Please refer to FIG. In the embodiment of FIG. 1 , the stereoscopic display further includes a shielding member SbS2 that shields the first image data area D1 and the Nth image On (as indicated in FIG. 3A ) of the display panel unit. ^ ^ Similarly 'Display panel unit DP successively displays left eye image L 'and each image (the right eye image R or the left eye image ^ region m to the nth image data region Dn ^ is T. In this embodiment, each image (right eye image r or left eye image The update time τ is, for example, a second, but the present invention does not claim this. When the control unit C receives the image synchronization control signal v-syn corresponding to the right eye image R, the control unit C controls the phase adjustment. Single = switch to the right eye phase. When the control unit c receives the corresponding left eye shadow 201238324, the whole unit PM switches to 'control the early C control phase adjustment. In addition, when the control unit C receives the image synchronization control signal corresponding to the right eye image scale In V-syn, the control unit c controls (4) the light unit Bp is turned on after the Ni image data area D1>1 of the right eye image R is updated and continues to be turned on until the phase adjustment unit pM is switched to the left eye phase LP. It is only closed. In this embodiment, when the display panel unit Dp is updated from the first image data area D1 of the image (the right eye image R or the left eye image L) to the Dn-Ι of the N-1th image poor material area Since the backlight unit BL is in a closed state, the face being updated at this time is not viewed by the viewer. When the display panel unit DP completes the image of the N-1th image data area (the right eye image R or the left eye image L), the backlight unit BL is turned on and continues until the phase adjustment unit PM completely switches to the next phase state. It is only closed. At this time, since the Nth image data area of the display panel unit Dp is blocked by the light blocking member S1, the viewer does not view the updated image of the Nth image data area, but only the display panel unit DP is viewed. After the update. In addition, although the backlight unit bl is continuously turned on until the phase adjustment unit PM is completely switched to the next phase state, the first image data area of the display panel unit DP is blocked by the light blocking member S2, so the viewer does not The update screen of the first image data area will be viewed. Therefore, the driving method of the embodiment can further improve the display quality of the stereoscopic display. 201238324 Fourth Embodiment FIG. 11 is a schematic diagram of a stereoscopic display according to an embodiment of the present invention. Fig. 12 is a diagram showing a driving method of a stereoscopic display according to an embodiment of the present invention. Referring to FIG. 1 , FIG. 11 and FIG. 12 , in this embodiment, the backlight unit BL includes a first color light source r, a second color light source g, and a third color light source b, and the first color light source r and the second color light source. g and the third color light source b are sequentially illuminated. The first color light source Γ, the second color light source g, and the third color light source b are, for example, a red light source, a green light source, and a blue light source, respectively. The display panel unit DP successively displays the right eye image R and the left eye image L. In particular, the right eye image r of the display panel unit Dp includes a right eye first color image Rr, a right eye second color image Rg, and a right eye third color image Rb′, and the left eye image L includes a left eye first color image Lr. , the second color image Lg of the left eye and the third color image of the left eye]^. The right eye first-color image Rr, the right-eye second color image Rg, and the right-eye third color image Rb are, for example, a right-eye red image Rr, a right-eye green image Rg, and a right-eye blue image Rb. The left eye first color image & left eye second color image Lg and the left eye third color image Lb are, for example, a left eye red image left eye green image Lg and a left color image U. When the display panel is not displayed to display the right eye image R, the right eye first color shadow, Rr, right eye second color image Rg, and right eye third color image rib = are sequentially displayed. When the display panel unit Dp displays the left-eye image l, the _eye second color image U, the left-eye second color image Lg, and the left-eye second color image Lb are sequentially displayed. 201238324 Similarly, each image of the display panel unit DP (right eye image R or left eye image L) is sequentially updated from the first image data area d 1 to the nth image data area Dn. Therefore, the right eye image R of the display panel unit Dp is updated by first updating the right eye first color image Rr from the first image data area D1 to the Nth image data area 〇11, and then making the right eye first. The second color image Rg is sequentially updated from the first image data area 〇1 to the Nth image data area Dn, and then the right eye third color scene image Rb is moved from the first image data area D1 to the nth image. The data area Dn is updated sequentially. Similarly, the left eye image 1 of the display panel unit Dp is updated in such a manner that the first color image Lr of the left eye is sequentially updated from the first image data area D1 to the Nth image data area Dn, and then the left eye is second. The color image Lg is sequentially updated from the first image data area D1 to the Nth image data area Dn, and then the left eye third color image Lb is moved from the first image data area D1 to the first image data area. Order update. In this embodiment, the update time T of each image (the right eye image R or the left eye image L) is, for example, 1/120 second, but the invention is not limited thereto. According to the above, when the control unit C receives the image synchronization control signal ¥_巧11 corresponding to the right-eye image (R), the control unit c controls the phase adjustment unit to switch to the right-eye phase rp. When the control unit c receives the image synchronization control signal v_syn corresponding to the left-eye image (L), the control unit c controls the phase adjustment unit PM to switch to the left-eye phase LP. In addition, when the control unit C receives the image synchronization control signal v_syn corresponding to the right-eye first color image Rr, the control unit c controls the backlight unit 21 201238324 element BP to be turned off, and controls the first color light source of the backlight unit Bp to be in the right eye. The N_1th image data area Dnj of the first color image Rr is updated after being updated. When the control unit C receives the image synchronization control signal V-syn corresponding to the second color image Rg of the right eye, that is, when the display panel unit DP starts updating the first image data area D1 of the second color image Rg of the right eye. The control unit C controls the backlight unit BP to be turned off. Next, after the display panel unit DP is updated in the first image data area Dn-Ι of the second color image Rg of the right eye, the control unit C controls the second color light source g of the backlight unit BL to be turned on. When the control unit C receives the image synchronization control signal V_syn corresponding to the third color image Rb of the right eye, that is, when the display panel unit DP starts to update the first image data area D1 of the third color image size of the right eye, The control unit c controls the backlight unit BL to be turned off. Thereafter, after the display panel unit DP is updated in the N-1th image data area Dnj of the right-eye third color image Rb, the control unit c controls the third color light source b of the light unit BL to be turned on. Similarly, when the display panel unit DP successively updates the left-eye first color image Lr, the left-eye first color image Lg, and the left-eye third color image Lb, the backlight unit BL also performs the first color light source r in the same manner as described above. The opening and closing actions of the second color light source g and the third color light source b. As described above, in the embodiment, the backlight unit BL is successively updated according to the first color image of the left/right eye of the display panel unit DP, the second color image of the left/right eye, and the third color of the left/right eye. The first color light source r, the second color light source g, and the third color light source b are lit. Therefore, the stereoscopic display of the present embodiment can increase the resolution of 22 201238324 by three times, the brightness can be increased by three times, and the display quality of the stereoscopic shirt can be improved as compared with the previously described embodiment. Figure 13 is a schematic diagram of a driving method of a stereoscopic display according to an embodiment of the present invention. Referring to FIG. 1 and FIG. 13 , in this embodiment, the backlight module PM also has a first color light source r, a second color light source g, and a third color light source b, as in the embodiment of FIG. 12 , and the first color light source. The second color light source g and the third color light source b are sequentially illuminated. Further, the display panel unit DP of the present embodiment successively displays the right-eye image R and the left-eye image L as in the embodiment of Fig. 12 . Similarly, the right eye image R of the display panel unit Dp includes a right eye first color image Rr, a right eye second color image Rg, and a right eye third color image 111), and the left eye image L includes a left eye first color image. Lr' left eye second color image Lg and left eye third color image Lb. When the display panel unit dp displays the right eye image r, the right eye first color image Rr, the right eye second color image Rg, and the right eye third, and the color image Rb are sequentially displayed. When the display panel unit Dp displays the left eye to the image L, the left eye first color image Lr, the left eye second color image Lg, and the left eye third color image Lb are sequentially displayed. In this embodiment, the update time T of each image (right eye image R or left eye image) is, for example, 1/12 〇 second, but the invention is not limited thereto. According to the present embodiment, when the control element (4) corresponds to the image synchronization control signal v_syn of the first color image Rr of the right eye, the control unit 匸 control phase = adjustment unit PM switches to the first right eye phase milk. After that, when the image f synchronization of the second color image Rg of the right eye is corresponding to the V syn, the control unit c controls the phase adjustment unit to change 23 201238324 to the second right eye phase RP2. Then, when the control unit c receives the image synchronization control signal V_Syn corresponding to the right-eye color image Rb, the control unit C controls the phase adjustment unit PM to switch to the third right-eye phase RP3. Similarly, when the control unit c receives the corresponding left-eye first color image Lr, left-eye second color image Lg, and left-eye third color image=image synchronization control signal V-syn, the control unit C controls the phase adjustment early. m is sequentially switched to the first left-eye phase Lp, the second left-eye phase Lp2, and the third left-eye phase LP3. As described above, when the control unit c receives the image synchronization control signal v-syn corresponding to the first color image of the right eye, the control unit C controls the first color light source r of the back pixel to the right eye. The first image data area Dn of the color image Rr is updated before being turned on. When the control unit c receives the image synchronization control signal corresponding to the second color image Rg of the right eye, the control unit c controls the backlight unit when the update of the second image of the right eye is started. Bl closes two then 'when the display panel unit Dp is in the second color image of the right eye, the water area Dn; ^ new, then the control unit c controls the ship t to the second color source g to be turned on. When the control unit c receives, "eye, a color scene like Rb image synchronization control signal V-syn display panel single DP start right eye third color image along the - solid image area D1 update day The control unit c controls the back BL to be turned off. Then, when the display panel unit DP is in the Nth image (4) of the third and second images Rb of the right eye, the control unit C controls the third color of the backlight single view on the second 24 201238324: when displayed, the panel unit DP successively updates the left When the first color image Lg of the color image eye and the third color image Lb of the left eye image, the first color light source b is also performed in the above manner, and the opening and closing of the first source color g and the second color wire b are also performed. Actions. As described above, in the embodiment, the phase adjustment unit PM is based on the left/right eye first color image of the panel unit DP, the left/right eye second color image, and the left/right eye second color image. The update* is successively switched to jj/right phase, second left/right phase, and third left/right phase. In addition, for the light early, the BL is sequentially illuminated according to the first color image of the left/right eye of the display panel unit Dp, the second color image of the left/right eye, and the third color image of the left/right eye. The light source r, the second color light source g, and the second color yarn b. In view of this, in addition to improving the resolution and brightness, the phase delay of the first color image corresponding to the left/right eye, the second color image of the left/right eye, and the third color image of the left/right eye is adjusted ( Retarda^on) can also improve the color shift of the stereo display. It is noted that in the above-mentioned embodiments, the backlight unit BL of the stereoscopic display can be simultaneously designed with a stereo driving mode and a planar driving mode. The stereo driving mode is a driving method of the backlight unit muscle as described in any of the embodiments of FIG. 4 to FIG. 1 and FIG. 12 to FIG. The planar drive mode is the back-to-new drive mode of the traditional display H. For example, the scan-driven drive and the continuous-on drive-driver are other drive modes. In other words, when the user wants to display the stereoscopic image, the backlight unit BL of the stereoscopic display can be driven in the stereoscopic driving mode to improve the display quality of the stereoscopic image. When the user wants 25 201238324 Z to display n (4) images, the backlight unit of the Navigator is replaced by the plane drive mode to drive. According to the above description, the backlight unit in the stereoscopic display of the present invention is turned on and off according to the three-step vertical shouting or the left-left money, so that the viewer does not watch the right-eye shirt image being updated. And the left eye image. In other words, the image being updated on the display panel unit will not be viewed because the backlight unit is turned off. Therefore, the viewer can use this read display to obtain a better stereo image without feeling uncomfortable. The present invention has been disclosed in the above embodiments, but it is not intended to limit the present invention. Any of the prior art can be modified and retouched without departing from the spirit and scope of the present invention. The invention of the protection of the 4 Fan g when the attached towel is required to be patented. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a stereoscopic display according to an embodiment of the present invention. 2A and 2B are schematic illustrations of a method of operation of the stereoscopic display. 3A to 3D are schematic diagrams showing the process of updating the face of the display panel unit of the stereoscopic display of FIG. 1. 4 to 1 are schematic views showing a driving method of a stereoscopic display according to several embodiments of the present invention. Figure 11 is a schematic illustration of a stereoscopic display in accordance with another embodiment of the present invention. 26 201238324 FIG. 12 and FIG. 13 are schematic diagrams showing a driving method of a stereoscopic display according to several embodiments of the present invention. [Description of main component symbols] DP: Display panel unit PM: Phase adjustment unit BL: Backlight unit C: Control unit G: Polarized glasses Gr: Right spectacle lens Ge: Left spectacle lens V-syn: Synchronous vertical signal R: Right eye image L: left eye image RP: right eye phase LP: left eye phase D1 to Dn: image data area S, SI, S2: mask Rr: first color right eye image Rg: second color right eye image Rb: third Color right eye image Lr: first color left eye image Lg: second color left eye image Lb · · third color left eye image 27 201238324 r: first color light source g: second color light source b: third color light source RP1 : first right eye phase RP2: second right eye phase RP3: third right eye phase LP1: first left eye phase LP2: second left eye phase LP3: third left eye phase 28