200848808 九、發明說明: 【發日月所屬之技術領域】 本發明係關於偏光板貼附裝置,關於即便液晶單元基板 •大型化,仍可抑制佔有面積擴大的偏光板貼附裝置構造。 . 【先前技術】 近年正朝彩色液晶顯示器大型化發展,彩色液晶顯示器 的大小主流已從32吋演變為46吋,判斷今後彩色液晶顯 示器的大小會加速朝大型化發展。 ^ 首先,圖8所示係彩色液晶顯示器1 〇截面構造的概略。 該彩色液晶顯示器1 〇係具備有:將諸如液晶、配向膜、透 明電極、及彩色濾光片等夾置中間,且由玻璃基板構成的 液晶單元基板1 ;以及配置於該液晶單元基板丨的第i主 表面侧、與第2主表面侧(CF面側、TFT面側)的偏光板2、 3 〇 在由此種構造構成的彩色液晶顯示器之製造步驟中,必 〇需經由TFT陣列步驟、彩色濾光片製造步驟、單元組裝步 驟、及模組組裝步驟等各種步驟,其中之一便有如對液晶 單元基板1施行偏光板貼附的步驟。 該偏光板貼附步驟係在液晶單元組裝步驟之後才實施 的步驟。如圖9所示,在液晶單元基板i的第i主表面側 配置偏光板2 ’且為使在偏光板2其中一面上所貼附的黏 -著層露出,便將離型膜2a從偏光板2上剝離。然後,如 圖10所示’使由安置平台2A吸附固定的偏光板2豎直(傾 斜)於液晶單元基板1側,一邊將液晶單元基板1與偏光 TF978051 5 200848808 板2利用貼附輥5饋進,—邊使偏光板2密接於液晶單元 基板1的第1主表面⑽面)上。㈣,將液晶單元基板ι 翻面後’亦同樣的對液晶單元基板j的第2主表面(m - 面)施行偏光板3貼附。 .依此對液晶單元基板的偏練貼附,便將液晶單元基板 呈=面狀配置的狀態下,一邊進行搬送一邊將偏光板貼附 於第1主表面上,然後再將液晶單元基板翻面,同樣的一 邊進行搬送一邊將偏光板貼附於第2主表面上。所以,若 彩色液晶顯示器大型化,則偏光板貼附裝置的佔有面積 (特別係搬送方向長度)亦必然增加。但是,因為工廠的佔 地有所限制,因此無法無限制的增加佔有面積。, 有製造時間(製程時間)拉長的顧慮。 Μ 所以,為能達佔有面積縮小化、製程時間縮短化,就同 時在液晶單元基板的第i主表面與第2主表面上,貼附偏 光板的技術,有如下述專利文獻1(日本專利特開 2004-144913號公報)所揭示的偏光板貼附裝置。在該專 利文獻1所揭示的裝置中,揭示有在使液晶單元基板立起 的狀態下,一邊進行搬送,一邊從二側同時貼 的裝置構造。藉此,便可達佔有面積縮小化、及;= 縮短化。 ^ (專利文獻1)曰本專利特開2004-144913號公報 - 【發明内容】 (發明所欲解決之問題) 然而,在上述專利文獻i所揭示的偏光板貼附裝置中, TF978051 6 200848808 在使偏光板立起之後,才將離型膜從偏光板上剝離,然後 再移動安置平台,使偏光板貼附於液晶單元基板上。所 以,為使偏光板貼附於液晶單元基板上,在執行「偏光板 立起步驟」、及「從偏光板上施行離型膜剝離步驟」的期 間、、,便必需停止液晶單元基板的搬送。該液晶單元基板的 U停止更會成為妨礙製程時間縮短化的肇因。 所以本發明所欲解決的問題係在於提供一種具備有能 更進-步達佔有面積縮小化、及更加達製程時間縮短化之 裝置構造的偏光板貼附裝置。 (解決問題之手段) 根據本發明的偏練貼附裝置,係用來在液晶單元基板 的第1主表面與第2主表面,-邊將上述液晶單元基板搬 运,一邊貼附偏光板的偏光板貼附裝置;其具備有:基板 =起搬送裝置、第1偏光板貼附裝置、及第2偏光板貼附 裝f;而該基板立起搬送裝置係用來在使上述液晶單元基 板呈立起的狀態下’使上述液晶單元基板朝既定方向進行 搬^該第1偏光板貼附裝置係為了在使上述液晶單元基 板呈立起的狀態下,將上述偏光板同時貼附於上述液晶單 兀基板的士述第1主表面與第2主表面,而與上述液晶單 =基板的第1主表面侧呈相對向配置;該第2偏光板貼附 裝置係與上述液晶單元基板的第2主表面呈相對向配置。 再者,上述第丨偏光板貼附裝置、與上述第2偏光板貼 附裝置’分別具有平行於上㈣晶單元基板之立錢送方 TF978051 7 200848808 向而被配置的旋轉軸,並藉由以上述旋轉軸為中心,使上 述第1偏光板貼附裝置、與上述第2偏光板貼附裝置進行 旋轉,而在上方側構成收取上述偏光板的偏光板收取站, -並在上述液晶單元基板相對向側的側邊,構成將上述偏光 • 板貼附於上述液晶單元基板的偏光板貼附站。 再者,上述偏光板貼附裝置的另一形態,係藉由以上述 旋轉軸為中心,使上述第丨偏光板貼附裝置、與上述第2 偏光板貼附裝置旋轉,而在下方側更構成從上述偏光板表 面將離型膜剝離的離型膜剝離站。 再者,上述偏光板貼附裝置的另一形態,上述第丨偏光 板貼附衣置與上述第2偏光板貼附裝置係分別設有:以上 述旋轉軸為中心可旋轉地被配置,並具有4侧面的框架構 件,以及在各框架構件的4側面上,分別保持著上述偏光 板的偏光板女置平台;而在下面侧的離型膜剝離站上,配 置著從由上述偏光板安置平台所保持的上述偏光板表面 u上,將離型膜剝離的離型膜剝離機構;在上述液晶單元基 板相對向的偏光板貼附站中,設置有各偏光板安置平台在 上述液晶單元基板的搬送方向前端側,傾斜呈靠近上述液 晶單元基板的狀態。 (發明效果) 根據本發明的偏光板貼附裝置,藉由採用的構造是使第 偏光板貼附裝置、與第2偏光板貼附裝置,分別以平行 ;液aa單元基板立起搬送方向而配置的旋轉軸為中心旋 轉’便可構成在}方側收取偏光板的%光板收取站。 TF978051 8 200848808 藉此’在對第1偏光板貼附裝置、與第2偏光板貼附裝 置進行偏光板交接時,首先便無需使偏光板立起。更進一 步’亦無必要在使偏光板立起的狀態下,才將偏光板交接 - 給第1偏光板貼附裝置與第2偏光板貼附裝置。藉此,便 • 無需要另外再獨立設置用來使偏光板立起的站。結果,有 助於面積縮小化。 再者,因為可將偏光板在水平狀態下交接給第1偏光板 貼附裝置與第2偏光板貼附裝置,因而可在維持偏光板定 ( 位精度的情況下,進行交接。 更進一步,僅使第1偏光板貼附裝置與第2偏光板貼附 裝置以旋轉軸為中心進行旋轉,便可在液晶單元基板相對 向側的侧邊,構成將偏光板貼附於液晶單元基板上的偏光 板貼附站,因而亦可達裝置構造的簡略化。 又’由於液晶單元基板係在使短邊側呈立起狀態下被搬 达’第1偏光板貼附裝置、與上述第2偏光板貼附裝置的 I旋轉半徑,係依照液晶單元基板的短邊方向長度來決定。 、、、口果,亦可達與液晶單元基板搬送方向正交之方向之偏光 板貼附裝置寬度小型化。 又’在偏光板貼附裝置中,藉由採取在下方側更設置從 偏光板表面上將離型膜剝離的離型膜剝離站之構造,便可 •在偏光板貼附裝置的佔有面積内配設離型膜剝離站。結 -果’便可抑制因另外設置用來將離型膜剝離的站而造成偏 光板貼附裝置之佔有面積擴大情形。 【實施方式】 TF978051 9 200848808 以下,針對根據本發明實施形態的偏光板貼附裝 置,參照圖式進行說明。首先’就從上㈣行技術文 獻1所揭示的偏光板貼附裝置,於本發明偏光板貼附 •裝置的開發過程巾,由本專利申請案發明者所達成的 偏光板貼附裝置,如圖i〜圖3所示。另外,圖j所示 係偏光板貼附裝置1 000的整體構造俯視圖,圖2所示 係偏光板貼附裝置1 000所採用第i偏光板貼附裝置 200、與第2偏光板貼附裝置3〇〇的構造第i立體示意 圖,圖3所示係偏光板貼附裝置1〇〇〇 板貼附裳置鮮與第2偏光板貼附裝置構= 2立體示意圖。 <偏光板貼附裝置1 000 > 首先,參照圖1,針對偏光板貼附裝置1000構造進行 說明。該偏光板貼附裝置1 000係具有一邊在使液晶單元 基,1依呈立起狀態下進行搬送,一邊在液晶單元基板i 的第1主表面與第2主表面上,分別貼附著偏光板2、3 的構k。為了旎將液晶單元基板丨依呈立起狀態進行搬 送,而設置有立起搬送線4〇〇。 <立起搬送線400 > 亥立起搬送線400係橫跨全長,依既定間距配設有:支 撐液晶單元基板1下端邊的下端邊支撐輥4〇2(參照圖 2)、以及支撐液晶單元基板i之第i及第2主表面的—對 主表面支撐輥401。在液晶單元基板丨之搬送時,例如藉 由將驅動軸連結於下端邊支撐輥,並使下端邊支撐輥^ TF978051 10 200848808 轉’便可進行液晶單元基板1的搬送。圖1中,液晶單元 基板1係朝圖中箭頭A2方向進行搬送。 在立起搬送線400上游側設有為將液晶單元基板丨清洗 •的β洗線等,在此省略說明。此外,在立起搬送線4〇〇的 _入口處,設有用來使依水平狀態搬送至的液晶單元基板i 呈90度立起的立起站Bog。另外,在立起搬送線4⑽下 游侧,設有供對在第1與第2主表面上貼附有偏光板2、 L的液晶單το基板1,執行異物混入檢查用的異物檢查站 荨’此處省略該等的說明。 <偏光板搬送線Bl、B2> 另方面,在立起搬送線4 0 0二側,並排於立起搬送線 設置偏光板搬送線w、B2。偏光板2、3將依水平狀 態進行搬送。偏光板搬送線μ、B2的偏光板2、3搬送方 向,係與液晶單元基板1的搬送方向相反,將朝圖中的箭 頭A1方向進行搬送。 C在偏光板搬送線B1、B2上,分別設有j扁光板取出站 1〇=、偏光板定位站1 002、及偏光板立起站 1003。更進 /為了在使液晶單元基板1立起的狀態下,於液晶單 元基板1的第1主表面及第2主表面上,同時貼附偏光板 2、、3j便在偏光板搬送線B1上,相對向於液晶單元基板 .1的第1主表面側,配置第1偏光板貼附裝置2G0,且在 -$光板搬运線B2上,相對向於液晶單絲板工的第2主 】 配置第2偏光板貼附裝置3 〇 〇。相關第1偏光 板貼附衣置200與第2偏光板貼附裝置300的裝置構造, TF978051 11 200848808 容後述。 在第1偏光板貼附裝置200與第2偏光板貼附裝置3〇〇 的下游側’分別設置從液晶單元基板1上將離型膜剝離的 離型膜剝離站1005。 〈第1偏光板貼附裝置200及第2偏光板貼附裝置300 > 其次,針對第1偏光板貼附裝置200與第2偏光板貼附 裝置300的裝置構造,參照圖2及圖3進行說明。首先, 如圖2所示,第1偏光板貼附裝置2〇〇與第2偏光板貼附 裝置300,分別具有朝正交於液晶單元基板丨之立起搬送 方向(A2方向)的鉛直方向所配置的旋轉軸ρι、p2,並具 有以該旋轉軸P1為中心,使第!偏光板貼附裝置2〇〇旋 轉(自轉),又以旋轉軸P2為中心,使第2偏光板貼附褒 置300旋轉(自轉)的構造。 具體而言,第1偏光板貼附裝置200係具有能以旋轉軸 P1為中心進行旋轉地配置之具有4側面的框㈣件2〇1。 =桎架構件加係未圖示的驅㈣置,依俯視朝順時 針方向(C1)進行旋轉。旋轉係依9〇度間距進行控 冓件4侧面上,分別配設有保持偏光板2用的 偏光板安置平台211、212、213、214。 在^對向於第!偏光板貼附裝置2⑽的液晶單元基板i $相對向側的側面’構成收取偏歧2的偏光板收取站 偏广板收取站S1朝順時針方向旋轉9 〇度的區 朝順¥針方向旋轉90度的區域(即對向於液晶單元 TF978051 12 200848808 基板1的區域),構成偏光板貼附站S3。 在各偏光板安置平台211、212、213、214中,設置複 數將偏光板2吸附用的吸孔κ 1。此外,在各偏光板安置 .平台21卜212、213、214位於偏光板貼附站S3的狀態下, .為了將由各偏光板安置平台211、212、213、214所吸住 的偏光板2,貼附於相對向的液晶單元基板1上,而如圖 3所示’各偏光板安置平台211、212、213、214的液晶 單元基板1搬送方向前端側,係採用傾斜呈朝液晶單元基 (板1靠近之方式的構造。當偏光板2對液晶單元基板1進 行貼附時’便追蹤液晶單元基板1的搬送速度,將貼附輥 500進行旋轉,俾依序將偏光板2貼附於液晶單元基板】 上。貼附輥5 0 0係利用未圖示的驅動裝置進行旋轉控制。 第2偏光板貼附裝置300亦是具有與第}偏光板貼附裝 置200相同的構造,具有能以旋轉軸p2為中心進行旋轉 地被配置之具有4側面的框架構件3〇1。該框架構件3〇1 (係利用未圖示的驅動裝置,依俯視朝逆時針方向(C2)進行 旋轉。旋轉係依90度間距進行控制。在框架構件3〇1的 4側面上,为別配设有保持偏光板3用的偏光板安置平台 311 、 312 、 313 、 314 。 ° 在相對向於第1偏光板貼附裝置3〇〇的液晶單元基板i 之相對向側的侧面,構成收取偏光板3的偏光板收取站 si,而從偏光板收取站S1朝9〇度逆時針方向旋轉的區 域,,將構成離型膜剝離站S2,且從離型膜剝離站朝卯 度逆時針方向旋轉的區域(即液晶單元基板丨的相對向區 TF978051 13 200848808 域)’將構成偏光板貼附站S3。 在各偏光板安置平台311、312、313、314中,設置有 複數將偏光板2吸附用的吸孔K1。此外,在各偏光板安 • 置平台311、312、313、314位於偏光板貼附站S3的狀態 • 下’為了將由各偏光板安置平台311、312、313、314所 吸住的偏光板3,貼附於相對向的液晶單元基板1上,便 如圖3所示,各偏光板安置平台211、212、213、214的 液晶單元基板1搬送方向前端侧,係採用傾斜呈朝液晶 元基板1靠近之方式的構造。當偏光板3對液晶單元基板 1進行貼附時,便追蹤液晶單元基板1的搬送速度,使貼 附輥500旋轉,俾依序將偏光板3貼附於液晶單元基板工 上。貼附輥500係由未圖示的驅動裝置進行旋轉控制。 〈偏光板貼附聚置1 〇 〇 〇的作用、效果> 根據由上述構造所構成的偏光板貼附裝置1 000,第工 偏光板貼附裝置200與第2偏光板貼附裝置300,係具有 (能以鉛直方向的旋轉軸ρι為中心進行旋轉地配置之^有 4側面的框架構件2(Π、3()1。藉此,可在偏光板貼㈣ S3中於將偏光板2、3貼附於液晶單元基板j的行程之同 時,並行在離型臈剝離站S2中進行從偏光板2、3上將 型膜剝離的行程、與在偏光板收取站S1令收取偏光板3 的行程。結果,便可大幅縮短偏光板2、3對液晶單元基 板1的貼附行程之製程時間。 -:ί: 1所示偏光板貼附裝置1000中,當液晶單 π基板1尺寸從32时轉變為46㈣情況,因為心有面 TF978051 200848808 寸係全長(11)約 9350mm(L2=約 6500mm、L3=約 丽、U=1 500mm)、總寬度(W1)約4900_,因而裝置 佔有面積尺寸眘難1 果難明小面積,更進一步的佔有面積尺寸縮 小受到要求。 口此經本專利申請案的發明者深入鑽研的結果,對該 扁光板貼附衣置i _進行更進一步的改良,而發明出可 、隹持衣k日守間縮短化並且達佔有面積尺寸更縮小的偏光 板貼附裝置之裴置構造。 〈偏光板貼附裝置2000 > 以下/針對根據本發明實施形態的偏光板貼附裝置 2000茶知、圖4至圖7進行說明。另外,目4所示係本實 施形恶的偏光板貼附裝置2〇〇〇之整體構造俯視圖;圖5 所:係圖4中v—v箭頭方向切剖圖;圖6所示係在本實施 形態的偏光板貼附裝置2000中所採用第丨偏光板貼附裝 置600、與第2偏光板貼附裝置7〇〇的構造第}立體示意 圖;圖7所示係在本實施形態的偏光板貼附裝置2〇〇{)中 所知用第1偏光板貼附裝置6〇〇、與第2偏光板貼附裝置 700的構造第2立體示意圖。此外,就與上述偏光板貼附 裝置1 000屬於相同或相當的部分,便賦予相同的元件符 號’而有省略重複說明的情況。 首先’參照圖4,針對本實施形態的偏光板貼附裝置 2000構造進行說明。該偏光板貼附裝置2〇〇()亦與上述偏 光板貼附裝置1〇〇〇相同地,具有一邊在使液晶單元基板 1呈立起狀態下進行搬送,一邊在液晶單元基板1的第^ TF978051 15 200848808 主表面與第2主表面上分別將偏光板2、3貼附的構造, 汉有用來使液晶單元基板丨依呈立起狀態進行搬送的立 起搬送線400。與上述偏光板貼附裝置1〇〇〇相同地,液 • 晶單元基板1朝圖中箭頭A2方向進行搬送。 ^ <偏光板搬送線LI、L2> 在立起搬送線400二側,與上述偏光板貼附裝置1〇〇〇 相同地,以並排於立起搬送線4〇〇方式設置有偏光板搬送 線LI、L2。偏光板2、3依水平狀態搬送。偏光板搬送線 LI、L2的偏光板2、3搬送方向,係與液晶單元基板i的 搬送方向相反,朝圖中的箭頭A1方向搬送。 在偏光板搬送線LI、L2上,分別設有:偏光板取出站 2001、與偏光板定位站2002。不同於上述偏光板貼附裝 置1000之處在於未設置有偏光板立起站。且,為了在使 液晶單元基板1立起的狀態下,於液晶單元基板丨的第i 主表面及第2主表面上,同時貼附著偏光板2、3,而在 (偏光板搬送線L1上,相對向於液晶單元基板丨的第丨主 表面侧,配置有第i偏光板貼附裝置6〇〇,又在偏光板搬 迗線L2上,相對向於液晶單元基板i的第2主表面上, 配置著第2偏光板貼附裝置7〇〇。相關第1偏光板貼附裝 置600與第2偏光板貼附裝置7〇〇的裝置構造,容後述。 另外,在上述偏光板貼附裝置1〇〇〇中,於第i偏光板 貼附裝置200與第2偏光板貼附裝置3〇〇的下游側,設置 有離型膜剝離站1〇〇5,但在該偏光板貼附裝置2〇〇〇中, 於第1偏光板貼附裝置6〇〇與第2偏光板貼附裝置7〇〇的 TF978051 16 200848808 下游側,並未設置有離型膜剝離站。相關離型膜剝離站的 設置位置,容後述。 <第1偏光板貼附裝置600及第2偏光板貼附裝置7〇〇> 士其次,針對第1偏光板貼附裝置600與第2偏光板貼附 .裝置700的裝置構造,參照圖5至圖7進行說明。首先, 如圖5與圖6所示,第1偏光板貼附裝置6〇〇與第2偏光 板貼附裝置700,分別具有對於液晶單元基板丨之立起搬 、送方向(A2方向)平行配置的旋轉軸pil、pi2,並具有以 (該旋轉軸P11為中心’使第!偏光板貼附裝置6〇〇旋轉(自 轉),又以旋轉軸P12為中心,使第2偏光板貼附裝置7〇〇 旋轉(自轉)的構造。 具體而言,第1偏光板貼附裝置6〇〇係具有能以旋轉軸 ΡΠ為中心進行旋轉地被配置之具有4側面的框架構件 601。5亥框架構件601係由未圖示的驅動裝置,依從液晶 單元基板1的搬送方向上游側觀看下游侧時(箭頭A2的反 (向)朝逆時針方向(R1)旋轉。旋轉係依9〇度間距進行控 制。在框架構件601的4側面上,分別配設有持偏光板2 用的偏光板安置平台611、612、613、614。 在第1偏光板貼附裝置600的框架構件6〇丨上方側,構 成收取偏光板2的偏光板收取站S11,在從偏光板收取站 S11朝逆時針方向旋轉180度的區域(下方區域),構成離 型膜剝離站S13,更從離型膜剝離站S13朝逆時針方向旋 轉90度的區域(即與液晶單元基板丨相對向的區域),構 成偏光板貼附站S14。從偏光板收取站S1丨朝逆時針方向 TF978051 17 200848808 旋轉90度的站S12,係成為待機區域。 在各偏光板安置平台611、612、613、614中,設置有 複數將偏光板2吸附用的吸孔。此外,在各偏光板安置平 .台6U、612、613、614位於偏光板貼附站si4的狀態下, •為了將由各偏光板安置平台611、612、613、614所吸住 的偏光板2,貼附於相對向的液晶單元基板i上,便如圖 L所示’各偏光板安置平台611、612、613、614的液晶 單π基板1搬送方向前端侧,係採用傾斜呈朝液晶單元基 (板1靠近之方式的構造。當偏光板2對液晶單元基板丨進 行貼附時,便追蹤液晶單元基板丨的搬送速度,將貼附輥 5〇〇進行旋轉,俾依序將偏光板2貼附於液晶單元基板工 上。貼附輥500係由未圖示的驅動裝置旋轉控制。 另外’使各偏光板安置平台611、612、613、614傾斜 呈靠近液晶單元基板丨狀態的傾斜機構本身,係可採用習 知驅動機構。此外,亦可採用藉由使用在各偏光板安置平 口與框架構件601之間,分別設置驅動機構的傾斜機構, 或利用在框架構件β〇丨中所設置的一個驅動機構,使所有 偏光板安置平台傾斜的機構。另外,離型膜剝離站Μ 3中 的離型膜剝離機構係可採用習知機構。 第2偏光板貼附裝置700亦是具有與第1偏光板貼附裝 置、_相同的構造,具有能以旋轉軸Ρ2為中心進行旋二 -地被配置之具有4側面的框架構件701。該框架構件7〇^ 係利用>未圖示的驅動裝置,依從液晶單元基板1的搬送方 向上游側觀看下游側時(箭頭Α2的反向)朝順時針方向 TF978051 18 200848808 (R2)進行旋轉。旋轉係依90度間距來控制。在框架構件 701的4側面上,分別配設有保持偏光板3用的偏光板安 置平台 711、712、713、714。 在第1偏光板貼附裝置700的框架構件701上方侧,構 •成收取偏光板3的偏光板收取站S11,在從偏光板收取站 si 1朝順時針方向旋轉180度的區域(下方區域),構成離 型膜剝離站S13 ,更進一步,在從離型膜剝離站S13朝順 時針方向旋轉90度的區域(即與液晶單元基板丨相對向之 (區域),構成偏光板貼附站S14。從偏光板收取站su朝 順時針方向旋轉90度的站S12,係成為待機區域。 在各偏光板安置平台711、712、713、714中,設置有 複數將偏光板3吸附用的吸孔。此外,在各偏光板安置平 台711、712、713、714位於偏光板貼附站S14的狀態下, 為能將由各偏光板安置平台711、712、Π3、714所吸住 的偏光板3,貼附於相對向的液晶單元基板i上,便如圖 (7所示,各偏光板安置平台711、712、713、714的液晶 單元基板1搬送方向前端側,係採用傾斜呈朝液晶單元基 板1靠近之方式的構造。當偏光板3對液晶單元基板丨進 行貼附時,便追蹤液晶單元基板丨的搬送速度,使貼附輥 500旋轉,俾與上述偏光板同時,依序將偏光板3貼附於 液晶單元基板1上。貼附輥5〇〇係由未圖示的驅動裝置旋 轉控制。 另外,使各偏光板安置平台711、712、713、714傾斜 呈罪近液晶單元基板1狀態的傾斜機構本身,係可採用習 TF978051 19 200848808 知驅動機構。此外,亦可採用藉由使用在各偏光板安置平 台與框架構件701之間,分別設置驅動機構的傾斜機構, 或利用在框架構件7〇1中所設置的一個驅動機構,使所有 _偏光板安置平台傾斜的機構。另外,離型膜剝離站S13中 ,的離型膜剝離機構係可採用習知機構。 <偏光板貼附裝置2000的作用、效果> 根據由上述構造所構成的偏光板貼附裝置2〇〇〇,第工 偏光板貼附裝置600與第2偏光板貼附裝置7〇〇,具有能 Γ以旋轉軸Pll、P12為中心進行旋轉地被配置之具有4側 面的框架構件601、701。藉此,可在偏光板貼附站su 中於將偏光板2、3貼附於液晶單元基板丨的行程之同時, 並行在離型膜剝離站S13中進行從偏光板2、3上將離型 膜剝離的行程、與在偏光板收取站su中收取偏光板2、 3的行程。結果,便可大幅縮短偏光板2、3對液晶單元 基板1的貼附行程之製程時間。 【再者,因為在上方側的偏光板收取站su中可進行偏光 板的收取,因而在對第1偏光板貼附裝置6〇〇、與第2偏 光板貼附裝置700進行偏光板交接時,首先便不需要使偏 光板2、3立起,且亦不需要在使偏光板2、3呈立起狀態 下才將偏光板交接給第1偏光板貼附裝置6〇〇與第2偏光 板貼附裝置300。藉此,便不需要另外更獨立設置用來使 偏光板2、3立起的站。結果,可有助於佔有面積的縮小 化。 再者,因為可將偏光板2、3在保持水平狀態下,交接 TF978051 20 200848808 給第丨偏光板貼附裝置600、與第2偏光板貼附裝置7〇〇, 因而可在維持偏光板2、3定位精度的情況下進行交接。 更進一步,因為僅藉由使第1偏光板貼附褒置600、盘 •第2偏光板貼附襄置700,以旋轉軸(P11、P12)為中心進 行旋轉,便可在液晶單元基板i相對向侧的側邊,構成將 偏光板2、3貼附於液晶單元基板1上的偏光板貼㈣ S11,因此亦可達裝置構造的簡略化。 更進-步,因為液晶單元基板丨係在依短邊側立起的狀 態下進行搬送,因而第1偏光板貼附裝置6〇〇、與第2偏 光板貼附裝置700的旋轉半徑,便由液晶單元基板〗的短 邊方向,度來決定。結果,亦可達與液晶單元基板丨搬送 方向正交之方向之偏光板貼附裝置2〇〇〇寬度(圖4中的 W1)之小型化。 更進一步,在本偏光板貼附裝置2000中,因為採用下 方側設置從偏光板2、3表面上,將離型膜剝離的離型膜 ^剝離站S13之構造,因而在偏光板貼附裝置2〇〇〇的佔有 面積内便可配設離型膜剝離站S13。結果,亦可抑制因另 外更 < 置用來離型膜剝離的站而造成偏光板貼附裝置 2000之佔有面積擴大情形。 由上述可知,相較於圖丨所示偏光板貼附裝置⑽的 佔有面積尺寸情況下,本偏光板貼附裝置2〇〇〇的佔有面 積尺寸(參照圖4),液晶單元基板丨尺寸當為32吋或46 吋的情況,全長(L1)為約7000_(1^2=約415〇_、13=約 1350mm、L4=1 500mm)、總寬度(W1)則為約 40〇〇_,可更 TF978051 21 200848808 進一步實現佔有面積尺寸縮小化。 =釋本:”技術範圍,並不可只健於上述實施形 而,應根據申請專利範圍來界定…尚涵蓋 明 乾圍具均等之涵義與範疇内的所有變更。 【圖式簡單說明】 圖1為偏光板貼附裝置整體構造俯視圖。 圖2為偏光板貼附裝置,所採用第1偏光板貼附裝置、 與第2偏光板_裝置的構造第2立體示意圖。 圖3為在偏光板貼附裝置所採用第i偏光板貼附裝置、 與第2偏光板貼附裝置的構造第2立體示意圖。 圖4為根據本發明實施形態的偏光板貼附裝置整體 造俯視圖。 圖5為圖4中V-V箭頭方向切剖圖。 ,6為在根據本發明實施形態的偏光板貼附裝置所採 用第1偏光板貼附裝置、肖帛2偏光板貼附裝置的構造第 1立體示意圖。 圖7為在根據本發明實施形態的偏光板貼附裝置所採 用第1偏光板貼附裝置、與第2偏光板貼附裝置的構造第 2立體不意圖。 圖8為彩色液晶顯示器的截面構造概略圖。 圖9為對液晶單元基板施行的偏光板貼附步驟之概略 第1切剖步驟圖。 口 圖1 〇為對液晶單元基板施行的偏光板貼附步驟之概略 第2切剖步驟圖。 TF978051 22 200848808 【主要元件符號說明】。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 [Prior Art] In recent years, large-scale development of color liquid crystal displays has progressed, and the mainstream of color liquid crystal displays has changed from 32吋 to 46吋. It is judged that the size of color liquid crystal displays will accelerate toward large-scale development in the future. ^ First, the outline of the cross-sectional structure of the color liquid crystal display 1 is shown in FIG. The color liquid crystal display device 1 includes a liquid crystal cell substrate 1 composed of a glass substrate sandwiched between a liquid crystal, an alignment film, a transparent electrode, a color filter, and the like, and a liquid crystal cell substrate 1 disposed on the liquid crystal cell substrate The polarizing plates 2 and 3 on the i-th main surface side and the second main surface side (the CF surface side and the TFT surface side) are required to pass through the TFT array step in the manufacturing process of the color liquid crystal display having such a configuration. The color filter manufacturing step, the unit assembly step, and the module assembly step, and the like, one of which is a step of applying a polarizing plate to the liquid crystal cell substrate 1. The polarizing plate attaching step is a step that is performed after the liquid crystal cell assembly step. As shown in FIG. 9, the polarizing plate 2' is disposed on the i-th main surface side of the liquid crystal cell substrate i, and the release film 2a is polarized in order to expose the adhesive layer attached to one surface of the polarizing plate 2. The plate 2 was peeled off. Then, as shown in FIG. 10, 'the polarizing plate 2 adsorbed and fixed by the mounting platform 2A is vertically (tilted) on the liquid crystal cell substrate 1 side, and the liquid crystal cell substrate 1 and the polarized light TF978051 5 200848808 plate 2 are fed by the attaching roller 5 Further, the polarizing plate 2 is adhered to the first main surface (10) of the liquid crystal cell substrate 1 in close contact with each other. (4) After the liquid crystal cell substrate ι is turned over, the polarizing plate 3 is attached to the second main surface (m - plane) of the liquid crystal cell substrate j in the same manner. In the state where the liquid crystal cell substrate is placed in a planar manner, the polarizing plate is attached to the first main surface while being transported, and then the liquid crystal cell substrate is turned over. On the same side, the polarizing plate is attached to the second main surface while being conveyed. Therefore, if the color liquid crystal display is increased in size, the area occupied by the polarizing plate attaching device (especially the length in the transport direction) is also inevitably increased. However, because of the limited land occupation of the factory, it is impossible to increase the occupied area without restrictions. There are concerns about the length of manufacturing time (process time). Therefore, in order to reduce the occupation area and shorten the process time, the technique of attaching a polarizing plate to the i-th main surface and the second main surface of the liquid crystal cell substrate is as follows: Patent Document 1 (Japanese Patent) A polarizing plate attaching device disclosed in Japanese Laid-Open Patent Publication No. 2004-144913. In the device disclosed in Patent Document 1, a device structure in which the liquid crystal cell substrate is lifted while being conveyed is simultaneously attached from both sides. By this, it is possible to achieve a reduction in the area occupied and a shortening of the ==. [Patent Document 1] Japanese Laid-Open Patent Publication No. 2004-144913 - SUMMARY OF INVENTION [Problems to be Solved by the Invention] However, in the polarizing plate attaching apparatus disclosed in the above Patent Document i, TF978051 6 200848808 After the polarizing plate is raised, the release film is peeled off from the polarizing plate, and then the mounting platform is moved to attach the polarizing plate to the liquid crystal cell substrate. Therefore, in order to attach the polarizing plate to the liquid crystal cell substrate, it is necessary to stop the transport of the liquid crystal cell substrate during the "polarizing plate rising step" and the "release film peeling step from the polarizing plate". . The U stop of the liquid crystal cell substrate is a cause of hindering the shortening of the process time. Therefore, the problem to be solved by the present invention is to provide a polarizing plate attaching device having a device structure capable of further reducing the occupied area and shortening the processing time. (Means for Solving the Problem) The slanting attachment device according to the present invention is for displacing a polarizing plate while transporting the liquid crystal cell substrate on the first main surface and the second main surface of the liquid crystal cell substrate. a board attaching device, comprising: a substrate=lifting device, a first polarizing plate attaching device, and a second polarizing plate attaching f; and the substrate raising and transporting device is configured to cause the liquid crystal cell substrate to be In the erected state, the liquid crystal cell substrate is moved in a predetermined direction. The first polarizing plate attaching device is configured to simultaneously attach the polarizing plate to the liquid crystal while the liquid crystal cell substrate is raised. The first main surface and the second main surface of the single-turn substrate are disposed to face the first main surface side of the liquid crystal single=substrate; the second polarizing plate attaching device and the liquid crystal cell substrate are 2 The main surfaces are arranged in opposite directions. Further, the second polarizing plate attaching device and the second polarizing plate attaching device ' respectively have a rotating shaft disposed parallel to the upper (four) crystal unit substrate, and are arranged by the TF978051 7 200848808 The first polarizing plate attaching device and the second polarizing plate attaching device are rotated around the rotation axis, and the polarizing plate receiving station that collects the polarizing plate is formed on the upper side, and the liquid crystal cell is The side of the opposite side of the substrate constitutes a polarizing plate attaching station for attaching the polarizing plate to the liquid crystal cell substrate. Further, in another aspect of the polarizing plate attaching device, the second polarizing plate attaching device and the second polarizing plate attaching device are rotated around the rotating shaft, and the lower polarizing plate is further rotated on the lower side. A release film peeling station that peels off the release film from the surface of the polarizing plate described above is formed. In another aspect of the polarizing plate attaching device, the second polarizing plate attaching device and the second polarizing plate attaching device are respectively rotatably disposed about the rotating shaft, and a frame member having four sides, and a polarizing plate for holding the polarizing plate on each of four side faces of each frame member; and a release film from the polarizing plate disposed on the release film peeling station on the lower side a release film peeling mechanism for peeling off the release film on the surface u of the polarizing plate held by the platform; in the polarizing plate attaching station opposite to the liquid crystal cell substrate, each polarizing plate placement platform is disposed on the liquid crystal cell substrate The front end side of the conveyance direction is inclined so as to be close to the liquid crystal cell substrate. (Effect of the Invention) According to the polarizing plate attaching device of the present invention, the first polarizing plate attaching device and the second polarizing plate attaching device are arranged in parallel, and the liquid aa unit substrate stands up in the transport direction. The configured rotating shaft is rotated centrally to form a % light plate receiving station that collects the polarizing plate on the side of the side. TF978051 8 200848808 Thus, when the first polarizing plate attaching device and the second polarizing plate attaching device are subjected to the polarizing plate transfer, it is first necessary to raise the polarizing plate. Further, there is no need to transfer the polarizing plate in a state where the polarizing plate is raised up - the first polarizing plate attaching device and the second polarizing plate attaching device are provided. With this, there is no need to separately set the station for the polarizer to stand up. As a result, it helps to reduce the area. Further, since the polarizing plate can be transferred to the first polarizing plate attaching device and the second polarizing plate attaching device in a horizontal state, it is possible to transfer the polarizing plate while maintaining the positional accuracy. Further, When the first polarizing plate attaching device and the second polarizing plate attaching device are rotated about the rotation axis, the polarizing plate can be attached to the liquid crystal cell substrate on the side opposite to the liquid crystal cell substrate. The polarizing plate is attached to the station, and the structure of the device can be simplified. The liquid crystal cell substrate is transferred to the first polarizing plate attaching device and the second polarized light while the short side is raised. The radius of I of the plate attaching device is determined according to the length of the short-side direction of the liquid crystal cell substrate, and the thickness of the polarizing plate attaching device in the direction orthogonal to the direction in which the liquid crystal cell substrate is transported is miniaturized. Further, in the polarizing plate attaching device, by adopting a structure in which a release film peeling station for peeling off the release film from the surface of the polarizing plate is provided on the lower side, the area occupied by the polarizing plate attaching device can be used. A release film peeling station is provided. The knot-fruit can suppress the enlargement of the occupied area of the polarizing plate attaching device by separately providing a station for peeling off the release film. [Embodiment] TF978051 9 200848808 The polarizing plate attaching apparatus according to the embodiment of the present invention will be described with reference to the drawings. First, the polarizing plate attaching device disclosed in the above (fourth) technical document 1 is used in the development process of the polarizing plate attaching and mounting device of the present invention. The polarizing plate attaching device achieved by the inventors of the present patent application is shown in Fig. I to Fig. 3. In addition, Fig. j is a plan view showing the overall structure of the polarizing plate attaching device 1000, and Fig. 2 is a polarized light. The i-th polarized plate attaching device 200 and the second polarizing plate attaching device 3 are used in the plate attaching device 1 000, and the polarizing plate attaching device 1 is shown in FIG. Attached to the skirting device and the second polarizing plate attaching device structure = 2 stereoscopic diagram. <Polarizing plate attaching device 1 000 > First, the structure of the polarizing plate attaching device 1000 will be described with reference to Fig. 1. Attachment device 1 000 The structure of the polarizing plates 2 and 3 is attached to the first main surface and the second main surface of the liquid crystal cell substrate i while the liquid crystal cell substrate 1 is being transported in an upright state. The liquid crystal cell substrate is transported in an upright state, and the vertical transfer line 4 is provided. <Lifting and transporting line 400 > The stand up transfer line 400 is disposed at a predetermined pitch across the entire length a lower end supporting roller 4〇2 (see FIG. 2) supporting the lower end side of the liquid crystal cell substrate 1, and a pair of main surface supporting rollers 401 supporting the i-th and second main surfaces of the liquid crystal cell substrate i. At the time of conveyance, the liquid crystal cell substrate 1 can be transported by, for example, connecting the drive shaft to the lower end support roller and rotating the lower end support roller TF978051 10 200848808. In Fig. 1, the liquid crystal cell substrate 1 is transported in the direction of the arrow A2 in the figure. A β-washing line or the like for cleaning the liquid crystal cell substrate is provided on the upstream side of the standing transfer line 400, and the description thereof will be omitted. Further, at the entrance of the vertical transfer line 4, a standing station Bog for raising the liquid crystal cell substrate i to the horizontal state at 90 degrees is provided. In addition, on the downstream side of the vertical transfer line 4 (10), a liquid crystal single τ substrate 1 to which the polarizing plates 2 and L are attached to the first and second main surfaces is provided, and a foreign matter inspection station 荨' for performing foreign matter mixing inspection is provided. The descriptions of these are omitted here. <Polarizing Plate Transfer Lines B1 and B2> In addition, the polarizing plate transport lines w and B2 are disposed on both sides of the standing transport line 400 and on the standing transport line. The polarizing plates 2 and 3 are transported in a horizontal state. The polarizing plates 2 and 3 of the polarizing plate transfer lines μ and B2 are conveyed in the opposite direction to the direction in which the liquid crystal cell substrate 1 is transported, and are transported in the direction of the arrow A1 in the figure. C is provided on the polarizing plate conveying lines B1 and B2, respectively, a j-light plate taking-out station 1〇, a polarizing plate positioning station 1 002, and a polarizing plate standing station 1003. Further, in order to raise the liquid crystal cell substrate 1 on the first main surface and the second main surface of the liquid crystal cell substrate 1, the polarizing plates 2 and 3 are attached to the polarizing plate transporting line B1. The first polarizing plate attaching device 2G0 is placed on the first main surface side of the liquid crystal cell substrate .1, and the second main configuration of the liquid crystal monofilament sheet is placed on the -$ light-board transfer line B2. The second polarizing plate attaching device 3 〇〇. The device structure of the first polarizing plate attaching garment 200 and the second polarizing plate attaching device 300 is described later, and TF978051 11 200848808 will be described later. A release film peeling station 1005 that peels off the release film from the liquid crystal cell substrate 1 is provided on the downstream side of the first polarizing plate attaching device 200 and the second polarizing plate attaching device 3'. <First Polarizing Plate Attaching Device 200 and Second Polarizing Plate Attaching Device 300> Next, the device structure of the first polarizing plate attaching device 200 and the second polarizing plate attaching device 300 will be described with reference to FIGS. 2 and 3 . Be explained. First, as shown in FIG. 2, the first polarizing plate attaching device 2A and the second polarizing plate attaching device 300 each have a vertical direction orthogonal to the liquid crystal cell substrate 立 in the vertical transport direction (A2 direction). The arranged rotation axes ρι, p2 have the center of the rotation axis P1, so that the first! The polarizing plate attaching device 2 is rotated (rotated), and the second polarizing plate is attached to the structure in which the second polarizing plate is rotated (rotated). Specifically, the first polarizing plate attaching device 200 has a frame (four) member 2〇1 having four side faces that are rotatable about the rotation axis P1. = 桎 frame member is attached to the drive (4) not shown, and rotates in a clockwise direction (C1) in a plan view. The rotation system is disposed on the side of the control member 4 at a distance of 9 degrees, and is provided with polarizing plate placement platforms 211, 212, 213, and 214 for holding the polarizing plate 2, respectively. In the opposite direction! The liquid crystal cell substrate i of the polarizing plate attaching device 2 (10) constitutes a polarizing plate that receives the eccentricity 2 on the side surface of the opposite side of the polarizing plate attaching device 2 (10), and the rotating plate is rotated by 9 degrees in the clockwise direction. The 90 degree area (i.e., the area opposite to the liquid crystal cell TF978051 12 200848808 substrate 1) constitutes a polarizing plate attaching station S3. In each of the polarizing plate mounting platforms 211, 212, 213, and 214, a plurality of suction holes κ 1 for adsorbing the polarizing plate 2 are provided. In addition, in the state where the polarizing plates are disposed, the platforms 21, 212, 213, and 214 are located in the polarizing plate attaching station S3, in order to place the polarizing plates 2 sucked by the polarizing plate placing platforms 211, 212, 213, and 214, Attached to the opposite liquid crystal cell substrate 1, and as shown in FIG. 3, the front end side of the liquid crystal cell substrate 1 in the transport direction of each of the polarizing plate placement stages 211, 212, 213, and 214 is inclined toward the liquid crystal cell base ( When the polarizing plate 2 is attached to the liquid crystal cell substrate 1, the carrier speed of the liquid crystal cell substrate 1 is tracked, the attaching roller 500 is rotated, and the polarizing plate 2 is attached to the polarizing plate 2 in this order. In the liquid crystal cell substrate, the attaching roller 500 is rotated by a driving device (not shown). The second polarizing plate attaching device 300 has the same structure as the polarizing plate attaching device 200, and has the same structure. A frame member 3〇1 having four side faces arranged to rotate about the rotation axis p2. The frame member 3〇1 is rotated in a counterclockwise direction (C2) in a plan view by a driving device (not shown). Rotation is controlled by 90 degree spacing On the side faces 4 of the frame member 3〇1, the polarizing plate seating platforms 311, 312, 313, and 314 for holding the polarizing plate 3 are disposed in the opposite direction to the first polarizing plate attaching device 3 The side surface on the opposite side of the liquid crystal cell substrate i constitutes a polarizing plate receiving station si for collecting the polarizing plate 3, and a region which is rotated counterclockwise from the polarizing plate receiving station S1 to 9 degrees, will constitute a release film peeling station S2. And the region rotated from the release film peeling station in the counterclockwise direction (ie, the opposite direction of the liquid crystal cell substrate TF 978097801 13 200848808 domain) will constitute the polarizing plate attachment station S3. The platform 311 is disposed on each polarizing plate, 312, 313, and 314 are provided with a plurality of suction holes K1 for adsorbing the polarizing plate 2. Further, in the state where the polarizing plate mounting platforms 311, 312, 313, and 314 are located at the polarizing plate attaching station S3, In order to attach the polarizing plate 3 sucked by the polarizing plate placing platforms 311, 312, 313, 314 to the opposite liquid crystal cell substrate 1, as shown in FIG. 3, the polarizing plates are disposed on the platforms 211, 212, 213, 214 before the liquid crystal cell substrate 1 is transported The side is inclined so as to be close to the liquid crystal cell substrate 1. When the polarizing plate 3 is attached to the liquid crystal cell substrate 1, the transport speed of the liquid crystal cell substrate 1 is tracked, and the attaching roller 500 is rotated and converted. The polarizing plate 3 is attached to the liquid crystal cell substrate. The attaching roller 500 is rotated and controlled by a driving device (not shown). <The action and effect of the polarizing plate attaching and stacking 1 根据The polarizing plate attaching device 1 000 having the structure, the polarizing plate attaching device 200 and the second polarizing plate attaching device 300 are provided so as to be rotatable about the rotation axis ρι in the vertical direction. 4 side frame members 2 (Π, 3 () 1. Thereby, the film can be formed from the polarizing plates 2 and 3 in the release liner S2 in parallel with the stroke of attaching the polarizing plates 2, 3 to the liquid crystal cell substrate j in the polarizing plate sticker (4) S3. The stroke of the peeling and the stroke of the polarizing plate 3 are collected at the polarizing plate receiving station S1. As a result, the processing time of the attaching stroke of the polarizing plates 2, 3 to the liquid crystal cell substrate 1 can be greatly shortened. -: ί: 1 in the polarizing plate attaching device 1000, when the liquid crystal single π substrate 1 size is changed from 32 to 46 (four), because the heart has a face TF978051 200848808 inch length (11) about 9350 mm (L2 = about 6500 mm, L3 = Yolly, U = 1 500 mm), and the total width (W1) is about 4,900 _, so that the size of the device occupies an area that is difficult to make a small area, and further shrinkage of the occupied area is required. As a result of intensive research by the inventors of the present patent application, the flat panel is attached to the garment i_ for further improvement, and the invention can be used to shorten the length of the garment and to occupy a larger area. The reduced configuration of the polarizing plate attachment device. <Polarizing Plate Attaching Device 2000> Hereinafter, a polarizing plate attaching device 2000 according to an embodiment of the present invention will be described, and FIGS. 4 to 7 will be described. In addition, the entire structure of the polarizing plate attaching device 2 of the present embodiment is shown in Fig. 4; Fig. 5 is a cross-sectional view taken along the line v-v in Fig. 4; The second polarizing plate attaching device 600 and the second polarizing plate attaching device 7 are used in the polarizing plate attaching device 2000 of the embodiment. FIG. 7 is a perspective view showing the polarized light in the present embodiment. A second perspective view of the structure of the first polarizing plate attaching device 6A and the second polarizing plate attaching device 700 is known from the plate attaching device 2A. Incidentally, the same or equivalent components as those of the polarizing plate attaching device 1 000 described above are denoted by the same reference numerals, and the description thereof will not be repeated. First, the structure of the polarizing plate attaching device 2000 of the present embodiment will be described with reference to Fig. 4 . In the same manner as the above-described polarizing plate attaching device 1A, the polarizing plate attaching device 2A has the liquid crystal cell substrate 1 while being transported while the liquid crystal cell substrate 1 is standing up. ^ TF978051 15 200848808 The structure in which the polarizing plates 2 and 3 are attached to the main surface and the second main surface, respectively, has a vertical transfer line 400 for transporting the liquid crystal cell substrate in a rising state. Similarly to the above-described polarizing plate attaching device 1A, the liquid crystal cell substrate 1 is transported in the direction of the arrow A2 in the figure. ^ <Polarizing Plate Transfer Lines LI, L2> In the same manner as the above-described polarizing plate attaching device 1A on both sides of the standing transfer line 400, a polarizing plate transport is provided in parallel with the standing transfer line 4 Lines LI, L2. The polarizing plates 2 and 3 are conveyed in a horizontal state. The direction in which the polarizing plates 2 and 3 of the polarizing plate transporting lines LI and L2 are transported is opposite to the direction in which the liquid crystal cell substrate i is transported, and is transported in the direction of the arrow A1 in the figure. On the polarizing plate transfer lines LI and L2, a polarizing plate take-out station 2001 and a polarizing plate positioning station 2002 are respectively provided. Unlike the above-described polarizing plate attaching device 1000, a polarizing plate standing station is not provided. In order to raise the liquid crystal cell substrate 1 in the state in which the liquid crystal cell substrate 1 is raised, the polarizing plates 2 and 3 are attached to the i-th main surface and the second main surface of the liquid crystal cell substrate ,, and on the polarizing plate transport line L1. The i-th polarizing plate attaching device 6 is disposed on the second main surface side of the liquid crystal cell substrate 〇〇, and the second main surface of the liquid crystal cell substrate i is opposed to the polarizing plate transfer line L2. The second polarizing plate attaching device 7 is disposed. The device structure of the first polarizing plate attaching device 600 and the second polarizing plate attaching device 7 is described later, and is attached to the polarizing plate. In the device 1 , a release film peeling station 1〇〇5 is provided on the downstream side of the i-th polarizing plate attaching device 200 and the second polarizing plate attaching device 3〇〇, but attached to the polarizing plate In the device 2, on the downstream side of the TF978051 16 200848808 of the first polarizing plate attaching device 6〇〇 and the second polarizing plate attaching device 7〇〇, a release film peeling station is not provided. The installation position of the stripping station will be described later. <First polarizing plate attaching device 600 and second polarizing plate attaching Next, the device structure of the device 700 attached to the first polarizing plate attaching device 600 and the second polarizing plate will be described with reference to FIGS. 5 to 7. First, as shown in FIGS. 5 and 6. The first polarizing plate attaching device 6A and the second polarizing plate attaching device 700 respectively have rotation axes pi and pi2 which are arranged in parallel with the liquid crystal cell substrate 立 in the vertical direction of transport and transport (A2 direction), and The second polarizing plate attaching device 7 is rotated (rotated) with the second polarizing plate attaching device 7 being rotated (rotated) with the rotation axis P12 being centered on the rotation axis P11. Specifically, the first polarizing plate attaching device 6 has a frame member 601 having four side faces that are rotatable about a rotation axis 。. The five-frame member 601 is not shown. The drive device rotates in the counterclockwise direction (R1) in accordance with the upstream side of the transport direction of the liquid crystal cell substrate 1 (the reverse direction of the arrow A2 is reversed (R1). The rotation is controlled by the 9-degree pitch. On the side, a polarizing plate for holding the polarizing plate 2 is respectively provided The platform 611, 612, 613, and 614 are disposed on the upper side of the frame member 6A of the first polarizing plate attaching device 600, and constitute a polarizing plate receiving station S11 for collecting the polarizing plate 2, counterclockwise from the polarizing plate receiving station S11. The region in which the direction is rotated by 180 degrees (the lower region) constitutes the release film peeling station S13, and is further rotated from the release film peeling station S13 by 90 degrees in the counterclockwise direction (that is, a region facing the liquid crystal cell substrate 丨). The polarizing plate attaching station S14. From the polarizing plate receiving station S1丨 to the counterclockwise direction TF978051 17 200848808 The station S12 rotated by 90 degrees becomes a standby area. In each of the polarizing plate mounting platforms 611, 612, 613, and 614, a plurality of suction holes for adsorbing the polarizing plate 2 are provided. Further, in a state in which the flat plates 6U, 612, 613, and 614 are placed in the polarizing plate attaching station si4 in each of the polarizing plates, • the polarizing plate 2 sucked by the polarizing plate placing platforms 611, 612, 613, and 614 is used. Attached to the opposite liquid crystal cell substrate i, as shown in FIG. L, 'the front end side of the liquid crystal single π substrate 1 in the transfer direction of each of the polarizing plate placement platforms 611, 612, 613, and 614 is inclined toward the liquid crystal cell Base (the structure in which the plate 1 is close to each other. When the polarizing plate 2 is attached to the liquid crystal cell substrate ,, the transport speed of the liquid crystal cell substrate 丨 is tracked, and the attaching roller 5 〇〇 is rotated to sequentially align the polarizing plate 2 is attached to the liquid crystal cell substrate. The attaching roller 500 is rotationally controlled by a driving device (not shown). Further, 'the tilting plate placing stages 611, 612, 613, and 614 are inclined so as to be close to the liquid crystal cell substrate. The mechanism itself may be a conventional driving mechanism. In addition, a tilting mechanism for respectively providing a driving mechanism between the flat plate and the frame member 601 by using each of the polarizing plates may be employed, or may be utilized in the frame member β〇丨. Assume A driving mechanism that allows all of the polarizing plates to be placed on the tilting mechanism of the platform. In addition, the release film peeling mechanism in the release film peeling station Μ 3 can be a conventional mechanism. The second polarizing plate attaching device 700 also has The first polarizing plate attaching device and the same structure have a frame member 701 having four side faces that can be disposed two-dimensionally around the rotating shaft Ρ2. The frame member 7 is used by > not shown The driving device rotates in the clockwise direction TF978051 18 200848808 (R2) in accordance with the downstream side of the liquid crystal cell substrate 1 in the transport direction (the reverse direction of the arrow Α2). The rotation is controlled by the 90-degree pitch. On the four sides of the 701, polarizing plate placement platforms 711, 712, 713, and 714 for holding the polarizing plate 3 are disposed, respectively. On the upper side of the frame member 701 of the first polarizing plate attaching device 700, a polarizing plate is formed. The polarizing plate charging station S11 of 3 is formed in a region (lower region) rotated 180 degrees clockwise from the polarizing plate receiving station si 1 to constitute a release film peeling station S13, and further, from the release film peeling station S13 toward Shun The area rotated by 90 degrees in the direction of the needle (that is, the area facing the liquid crystal cell substrate 丨 (region) constitutes the polarizing plate attaching station S14. The station S12 that is rotated 90 degrees clockwise from the polarizing plate receiving station su becomes the standby area. In each of the polarizing plate mounting platforms 711, 712, 713, and 714, a plurality of suction holes for adsorbing the polarizing plate 3 are provided. Further, the polarizing plate mounting platforms 711, 712, 713, and 714 are located at the polarizing plate attaching stations. In the state of S14, in order to be able to attach the polarizing plate 3 sucked by the polarizing plate placing platforms 711, 712, Π3, 714 to the opposite liquid crystal cell substrate i, as shown in Fig. 7, each polarized light The liquid crystal cell substrate 1 of the board placement stages 711, 712, 713, and 714 has a structure in which the front end side of the liquid crystal cell substrate 1 is inclined toward the liquid crystal cell substrate 1. When the polarizing plate 3 is attached to the liquid crystal cell substrate ,, the transport speed of the liquid crystal cell substrate 追踪 is tracked, the attaching roller 500 is rotated, and the polarizing plate 3 is sequentially attached to the liquid crystal cell substrate simultaneously with the polarizing plate. 1 on. The attaching roller 5 is rotated by a driving device (not shown). Further, the tilting mechanism itself which tilts each of the polarizing plate placing platforms 711, 712, 713, and 714 in a state close to the state of the liquid crystal cell substrate 1 can be a driving mechanism known as TF978051 19 200848808. Further, it is also possible to adopt a tilting mechanism for respectively providing a driving mechanism between the respective polarizing plate placing platforms and the frame member 701, or by using one driving mechanism provided in the frame member 7〇1 to make all the polarizing plates A mechanism for tilting the platform. Further, in the release film peeling station S13, the release film peeling mechanism can be a conventional mechanism. <Operation and Effect of Polarizing Plate Attaching Device 2000> According to the polarizing plate attaching device 2 configured by the above-described structure, the polarizing plate attaching device 600 and the second polarizing plate attaching device 7〇〇 There are frame members 601 and 701 having four side faces which are arranged to be rotatable about the rotation axes P11 and P12. By this, in the polarizing plate attaching station su, while the polarizing plates 2, 3 are attached to the liquid crystal cell substrate 丨, the polarizing plates 2 and 3 are separated from each other in the release film peeling station S13. The stroke of the film peeling and the stroke of collecting the polarizing plates 2 and 3 in the polarizing plate charging station su. As a result, the processing time of the attaching stroke of the polarizing plates 2, 3 to the liquid crystal cell substrate 1 can be greatly shortened. In addition, since the polarizing plate can be collected in the polarizing plate receiving station su on the upper side, when the polarizing plate is transferred to the first polarizing plate attaching device 6 and the second polarizing plate attaching device 700 First, it is not necessary to raise the polarizing plates 2 and 3, and it is not necessary to transfer the polarizing plate to the first polarizing plate attaching device 6 and the second polarized light while the polarizing plates 2 and 3 are standing up. The board attaches the device 300. Thereby, it is not necessary to separately set the stations for erecting the polarizing plates 2, 3. As a result, it can contribute to the reduction of the occupied area. Furthermore, since the polarizing plates 2 and 3 can be transferred to the TF978051 20 200848808 to the second polarizing plate attaching device 600 and the second polarizing plate attaching device 7 while maintaining the horizontal state, the polarizing plate 2 can be maintained. And 3, when the positioning accuracy is handed over. Furthermore, the liquid crystal cell substrate i can be rotated by the rotation of the rotation axis (P11, P12) by merely attaching the first polarizing plate to the mounting device 600 and the second and second polarizing plate attaching device 700. The polarizing plate (4) S11 which is attached to the liquid crystal cell substrate 1 by the polarizing plates 2 and 3 is formed on the side of the side, so that the structure of the device can be simplified. Further, since the liquid crystal cell substrate is transported in a state in which the liquid crystal cell substrate is erected on the short side, the first polarizing plate attaching device 6A and the second polarizing plate attaching device 700 have a radius of rotation. It is determined by the short side direction of the liquid crystal cell substrate. As a result, the width (the W1 in Fig. 4) of the polarizing plate attaching device 2 in the direction orthogonal to the transport direction of the liquid crystal cell substrate can be reduced. Further, in the present polarizing plate attaching device 2000, since the structure of the release film peeling station S13 which peels off the release film from the surface of the polarizing plates 2 and 3 is provided on the lower side, the polarizing plate attaching device is provided. A release film peeling station S13 can be disposed in the occupied area of 2 inches. As a result, it is also possible to suppress the enlargement of the occupied area of the polarizing plate attaching device 2000 due to the other station which is used for peeling off the release film. As can be seen from the above, the occupied area size of the polarizing plate attaching device 2 (see FIG. 4) and the liquid crystal cell substrate 丨 size when compared with the occupied area size of the polarizing plate attaching device (10) shown in FIG. In the case of 32 吋 or 46 ,, the full length (L1) is about 7000 _ (1^2 = about 415 〇 _, 13 = about 1350 mm, L4 = 1500 mm), and the total width (W1) is about 40 〇〇 _, Further, TF978051 21 200848808 can further reduce the size of the occupied area. = Interpretation: "The scope of the technology is not limited to the above-mentioned implementation. It should be defined according to the scope of the patent application. It also covers all the changes in the meaning and scope of the Minggan enclosure. [Simplified illustration] Figure 1 The top view of the entire structure of the polarizing plate attaching device is shown in Fig. 2. Fig. 2 is a second perspective view showing the structure of the first polarizing plate attaching device and the second polarizing plate attaching device using the polarizing plate attaching device. Fig. 4 is a plan view showing the entire structure of the polarizing plate attaching device according to the embodiment of the present invention. Fig. 4 is a plan view showing the entire structure of the polarizing plate attaching device according to the embodiment of the present invention. Fig. 6 is a first perspective view showing the structure of the first polarizing plate attaching device and the second polarizing plate attaching device used in the polarizing plate attaching device according to the embodiment of the present invention. The second polarizing plate attaching device and the structure of the second polarizing plate attaching device used in the polarizing plate attaching device according to the embodiment of the present invention are not intended to be second. FIG. 8 is a schematic cross-sectional structure of the color liquid crystal display. Fig. 9 is a schematic first cross-sectional view showing a step of attaching a polarizing plate to a liquid crystal cell substrate. Fig. 1 is a schematic second cross-sectional view showing a step of attaching a polarizing plate to a liquid crystal cell substrate. TF978051 22 200848808 [Description of main component symbols]
2A 2a 10 200 、 600 201 > 301 > 601 ^ 701 21 卜 212、213、214、 3n、312、313、314、 61卜 612 、 613 、 614 、 7n、712、713、714 300 、 700 400 401 402 500 1000 > 2000 1001 1002 1003 1005 1006 2001 液晶早元基板 偏光板 安置平台 離型膜 彩色液晶顯不器 第1偏光板貼附裝置^ 框架構件 偏光板安置平台 弟2偏光板貼附裝置 立起搬送線 主表面支撐輥 下端邊支樓輥 貼附輥 偏光板貼附裝置 偏光板取出站 偏光板定位站 偏光板立起站 離型膜剝離站 立起站 偏光板取出站 TF978051 23 200848808 2002 偏光板定位站 B卜B2 偏光板搬送線 ΚΙ 吸孔 U、L2 偏光板搬送線 PI、Ρ2、ρη、Ρ12 0 旋轉軸 S卜 Sll 偏光板收取站 S12 待機站 S2 、 S13 離型膜剝離站 Γ S3 、 S14 偏光板貼附站 TF978051 242A 2a 10 200 , 600 201 > 301 > 601 ^ 701 21 卜 212, 213, 214, 3n, 312, 313, 314, 61 612, 613, 614, 7n, 712, 713, 714 300, 700 400 401 402 500 1000 > 2000 1001 1002 1003 1005 1006 2001 Liquid crystal early element substrate polarizing plate placement platform release film color liquid crystal display device 1st polarizing plate attachment device ^ Frame member polarizing plate placement platform brother 2 polarizing plate attachment device Standing up the conveyor line Main surface Support roller Lower end side Branch roller Attachment roller Polarizing plate Attaching device Polarizing plate Removal station Polarizing plate Positioning station Polarizing plate Stand up station Release film peeling Standing station Polarizer removal station TF978051 23 200848808 2002 Polarized light Board positioning station B Bu B2 Polarizing plate conveying line 吸 Suction hole U, L2 Polarizing plate conveying line PI, Ρ2, ρη, Ρ12 0 Rotary axis S Bu Sll Polarizing plate receiving station S12 Standby station S2, S13 Release film stripping station Γ S3 , S14 Polarizer Attachment Station TF978051 24