TWI290705B - Addressing driving method for plasma display - Google Patents
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- TWI290705B TWI290705B TW094129923A TW94129923A TWI290705B TW I290705 B TWI290705 B TW I290705B TW 094129923 A TW094129923 A TW 094129923A TW 94129923 A TW94129923 A TW 94129923A TW I290705 B TWI290705 B TW I290705B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/28—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/288—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
- G09G3/291—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
- G09G3/293—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for address discharge
- G09G3/2932—Addressed by writing selected cells that are in an OFF state
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0228—Increasing the driving margin in plasma displays
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/28—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/288—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
- G09G3/298—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels using surface discharge panels
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
1290705 . 14620twf.doc/r 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種電漿顯示器之寫入驅動方法，且 特別是有關於-種當《顯示器處於定址週期時，將隨時 間變化共用電壓施加於共用電極上之電_人驅 動方法。 【先前技術】 對於AC-PDP而言’其顯示原理是在X軸電極及γ 軸電極的交會格點_)施加電壓，#施加的電壓大於 崩潰電壓(例如為180伏特)時，此時氣體原子會產生電離 的現象。接著，在冑電場下被加速的電子會 好，因而激發了舰氣體原子的電子能階。惰 性^體原子的電子從高能階返回縣的基態能階時，會產 生焦外、、泉之後，|外線會激發塗佈在放 而由敎發光賴的$紐發出可見光。 =表=皆覆蓋—層介電物質，在輸人相反極性的交流電 £後’壁面會賴—些電子及離子，而有記憶的功能。 請芩照圖5,其係繪示習知一種電漿顯示器之寫入驅 動的電Μ波形圖。其中’圖5係為美國專 ⑹麗號專利案之其中一圖。在習知之重置放電中，藉 著施力300伏特之向電壓VR的脈衝（矩开)重置脈衝5〇〇) ^正個X :極，且藉著從整個放電空間放電，以形成壁電 何。在此時，電壓Va之脈衝5〇7被施加至Α電極，且盥 矩形重置脈衝5〇〇同步。 ^ 1290705 14620twf.doc/r M矩形重置脈衝500已掉下時，產生自我清除的放電 (self-erase discharge)中和吸附在介電層上的電子與離 子因而，整個相格構成一均勻化狀態，沒有存在壁電荷， 且整個相格被均勻化。 a於下一個位址週期，在掃描脈衝Η?之前，於Y電極 上預置脈衝510。預置脈衝510之電壓為_Ve，且大於 ϋ,準506之電壓（_vy)。電壓Vxa之偏壓脈衝被 厂I::電極，電極Χ-Υ之間的電壓（Vxa+Ve)是一電 i方田由矩形重置形成的壁電荷所決定之放電崩潰電壓。 之辭:放當：置:衝510之脈衝時段很大時，在電極χ-γ 寬脈衝（〇 3Π，由於預置脈衝510之脈衝寬度是窄 置脱徐WO ，不會產生明顯的放電。因此，於預 在羽去〇的^間，將會產生少量空間電荷之成長。、 歇性地成長空間電荷之成長。然而，當^越^’會更間 目太多，在預置脈衝產生放電時 、氏衝510之數 v在習知預置脈_二;電= y，只以此電壓不會產生放電 + ®壓為 =va之定址脈衝518 ’在電極:;之 =:=中有 电Α·γ之間的放電中，由於事先斧由子產生放电。在 長空間電荷，會使放電較易發生。9置脈衝510已成 而且’電極Α·Υ之間的放電觸笋 成壁電荷。在定址週期之^；^^極之間放電’ S之維持脈衝谓與5〇4被交替地施加放電週期，電壓 芝X電極與γ電 1290705 14620twf.doc/r 極 發光電荷且位於定址週期期間產生定址放電之 ^ 5〇8 ^5〇4 5 〇 號;案^^=,，如美國專利第細施 低主要扣線€加較高電壓之窄波來降 會有電路設計以減少― 【發明内容】 本發明的目的就是在提供一 抑 方法，其係利用將隨時間變化之寫入驅動 上，以增加產生放電的電堡 ，[知加於共用電極 間。 &進而减少產生放電的延遲時 、本發明的再—目的是提供—種·— 方法，其係利用將隨時間變 k，，、、示為之寫入驅動 上，以維持在共用電極上之夂/量的用施加於共用電極 電壓之範圍。 之兒何，進而增加操作 本發明提出一種電漿顯示器 水顯示器包括至少-掃描線盘至少驅動方法，且此電 動：法包括初期電漿顯 二用，。此寫入驅 i區^描線，而使發光元件胞内以掃描電厂聖 :漿顯示器處於定址週期 分佈歸-。接著， ，疋址放電’並且將隨時 口，址電極之間會 f上，以進行定址。最後， ς用電壓施加於共用電 期’使電製顯示器維持玫電Γ 不器處於維持放電週 依照本發明的較佳實 例料，隨時㈣ 1290705 14620twf.doc/r 係為漸增之一線性電麼。 依照本發明的較佳實施例 係為漸增之—非線性電壓。W ’隨時間變化共用電壓 本發明再提出—種電襞顯c 丨不器包括至少-掃描線與:胃人驅動方法， 漿顯示器包括至少—掃描線邀至' =寫入驅 動方法包括當電漿顯示器處於重=共用電接。此寫入驅 線。當電_示器處於定址’以重置電壓驅 ^用^增加共用電極上之多1隨時間變化 考，使電漿顯示n處於維持放厂㈣累積數量。接 …依照本發明的較佳實施例戶=4、，以維持放電。 堡增加共用電極上之多數個壁^从隨時間變化共用電 將隨時間變化共用電壓施加於累積數量之步驟包括 本發明因採用將隨時化。 上，因此不但減少產生放電的延匕遲日用，壓絲於共用電極 電壓之範圍。 遲$間’逛可以增加操作 易懂為=二?和f他目的、特徵和優點能更明顯 明如下特舉#父佳貫施例，並配合所附圖式’作詳細說 【實施方式] 種電二==照本發Μ 悉此技藝者;以驟流程圖。其中， 數條掃描線斑至少—丑^ Γ甩水#不益可以例如是包括多 限。 、 ^用U〇mm〇n)電極，但均不以此為 1290705 14620twf.doc/r 請同時參照圖卜圖M與圖2β 依照本發明—較佳實施例的-種電漿顯示Θ係績示 電麼波形圖。圖2Β係緣示依照本發明入驅動的 -種電漿顯示器之寫人驅動的麵波形圖。χ 4施例的另 電置方法係為在 線，以使掃描發光元件壁電荷處—f 驅動掃福 其中’重置電麼之波形例如是如圖2八金=(Sl〇2)。 不。 ” 之波形202所 動作。在本實施例中，其係 +知知線進行定址之 址電極產生定址波形208和，週期期間，掃描線與定 用電壓施加於共用電極上（sl〇4)’亚且將一隨時間變化共 其中，如熟悉此技藝者可_ 峰 電壓可以是如圖2A之波形2〇4 ，，此隨時間變化共用 的線性電壓，或是可以是^圖2B不之以'固定斜率漸增 非線性漸增的電壓，但垃 之波形2〇6所示之以一 垃戈.以此為限。 顯示器將進入:二掃，，定址之後，電衆 件持續放電掃描（sl〇6)。° 亚掃柄維持定址的發光元 在本發明之較佳實施例中，命 内，加速定址時間的方法可以 ，水纟、、員示器在定址週期 請接著參照圖3〜阁1 如疋增加產生放電的電壓。 圖4,其鱗示依照本發明一較佳實 1290705 · 14620twf.doc/r 施例的-種在定闕期時糾電極上之壁 土 圖。其中，圖3與4中之標號3〇2係 里勺不思 兔相坆r 11λ 係為共用電極，304係 4 MMcelO , 3〇6 , 3〇8
幾上:ί7:接地。而圖3所示係為在定址週期中，前 成知知描線之共用電極3 〇 2上之壁電荷量的 月J 5 So"
時門例中’如K 1之步驟Sl(H所示，其係為將隨 :間1共用電產施加於共用電極3()2之上。㈣_ J =在知描週射，最早被定_前幾條翻線 Ϊί,= ί生的高能粒子較多，以正常的共同電‘ 疋址產生放電，而達到定址所需壁電荷分佈。 ㈣在Γ/ ’在掃描週射，最後被定址的最後幾條掃 ::π4二重置:皮形較久’高能粒子幾乎消失，因此需 荷;=:::的電壓’才能達到定址所需的壁電 在本發明之較佳實關巾，在定址職時，由於在丘 ^極上施加隨時間增加的共用電壓，可因此減少定址^ 舄的時間。 ±同時、’還可以降低因定址時間的先後，高能粒子隨定 ¥間而減少*早成之後期定址之相格之操作電壓的離 - ’以增加操作電壓的範圍。 綜上所述，在本發明之電漿顯示器之寫入驅動方法 ’由於其利用將隨時間變化共用電壓施加於共用電極 1290705 · J 4620twf.doc/r 上，因此不但可以減少產生放電的延遲時間， 操作電壓之範圍。 人男加 雖然本發明已以較佳實施例揭露如上，然其 限定本發明，任何熟習此技藝者，在不脫離本發明之二 =範圍内’當可作些許之更動與潤飾，因此本發明之= 觀圍當視後附之申請專利範圍所界定者為準。 /、叹 【圖式簡單說明】 —圖1依照本發明—較佳實施_—種電聚顯 之舄入驅動方法的步驟流程圖。 … 哭夕Ξ 示依照本發明—較佳實施例的一種電装顯亍 口口之寫入驅動的電壓波形圖。 ’…、 時』 J疋址敌私極壁電荷分佈示意圖。 圖5 址放奴®電齡佈示意圖。 圖。，、自σ種電漿顯示器之寫人驅動的電壓波形 【主要元件符號說明】 202 :掃描電壓 204、2〇6:隨時間變化共用電屙 208.掃描電極波形 土 210:定址電極波形 11 1290705 14620twf.doc/r 302 :共用電極 304 :相格阻隔壁 306 ·掃描電極 308 :定址電極 500 :矩形重置脈衝 502、506 :偏壓脈衝 504、508 :維持脈衝 510 :預置脈衝 512 :掃描脈衝 514 :電壓Va之脈衝 516 :定址脈衝 518 :在位址η之定址脈衝 G :接地 sl02〜sl06 :各個步驟流程
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Claims (1)
1290705 14620twf.doc/r 十、申請專利範圍： L種電漿顯示器之寫入驅動方土 ^ ^ 一 包括至少-掃描線與至少一币，去，且該電桌顯示器 括： /、用兒極，該寫入驅動方法包 在一重置週期時，以一掃 而使一發光元件之壁電荷歸一·重置笔壓驅動該掃描線， 在一定址週期時，產生定 電極之間，並將—隨時 $該掃描線和一定址 上，以進行定址；^ 共用電壓施加於該共用電極 當該電衆顯示器處於—維 顯示器進行放電維持。 敌电週期時，則使該電漿 2.如申請專利範圍第^ 其中該隨時間變化共為 動方t如t請專利範圍第1項所述之電漿％~ :法’其中該隨時間變化共 ，益之寫入驅 電壓。 係為啭增之一非線性 4·-種電漿顯示器之寫人驅動方法 G括至少一掃描線與至丘 咳電漿顯示器 括·· 該k驅動方法包 重置週期時’以—重置電|驅動兮i 务光兀件之壁電荷歸一，· 、’ 噙婦描線，而使 電極ί:定:產生定址放電在該掃福後一 、一隨時間變化共用電壓使讀二電 13 1290705 14620twf.doc/r 加放電強度以增加壁％# 使該電槳顯示器處c量；以及 光元件胞放電維持。；維持放電週期，並使定址之發 5·如申請專利範 動方法，其中以該隨护％項所述之電漿顯示器之寫入驅 加放電強度以增加壁^變化制電壓使該制電極上增 化共用電壓施加於之步驟包括將該隨時間變 動方、、广1°月專利粍圍第5項所述之電漿顯示哭之宜 去’其中該隨時間變化共用猶為漸增 動方^如申請專利範園第5項所述之電_示器 電壓:’其中該隨時間變化共用電壓係為渐增之〜非^ 14
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094129923A TWI290705B (en) | 2005-08-31 | 2005-08-31 | Addressing driving method for plasma display |
| US11/162,290 US20070046570A1 (en) | 2005-08-31 | 2005-09-06 | Write-in driving method for plasma display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094129923A TWI290705B (en) | 2005-08-31 | 2005-08-31 | Addressing driving method for plasma display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200709155A TW200709155A (en) | 2007-03-01 |
| TWI290705B true TWI290705B (en) | 2007-12-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094129923A TWI290705B (en) | 2005-08-31 | 2005-08-31 | Addressing driving method for plasma display |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20070046570A1 (zh) |
| TW (1) | TWI290705B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090085838A1 (en) * | 2007-01-12 | 2009-04-02 | Matsushita Electric Industrial Co., Ltd. | Plasma display device and method of driving plasma display panel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3408684B2 (ja) * | 1995-12-25 | 2003-05-19 | 富士通株式会社 | プラズマディスプレイパネルの駆動方法及びプラズマディスプレイ装置 |
| JP4205865B2 (ja) * | 2001-02-13 | 2009-01-07 | 株式会社日立製作所 | Ａｃ型プラズマディスプレイ装置 |
| KR100482324B1 (ko) * | 2002-03-06 | 2005-04-13 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동방법 및 장치 |
| JP2003345292A (ja) * | 2002-05-24 | 2003-12-03 | Fujitsu Hitachi Plasma Display Ltd | プラズマディスプレイパネルの駆動方法 |
-
2005
- 2005-08-31 TW TW094129923A patent/TWI290705B/zh not_active IP Right Cessation
- 2005-09-06 US US11/162,290 patent/US20070046570A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20070046570A1 (en) | 2007-03-01 |
| TW200709155A (en) | 2007-03-01 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |