JP2006030942A - 多重画面走査方法及び装置 - Google Patents
多重画面走査方法及び装置 Download PDFInfo
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- JP2006030942A JP2006030942A JP2004304410A JP2004304410A JP2006030942A JP 2006030942 A JP2006030942 A JP 2006030942A JP 2004304410 A JP2004304410 A JP 2004304410A JP 2004304410 A JP2004304410 A JP 2004304410A JP 2006030942 A JP2006030942 A JP 2006030942A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000004973 liquid crystal related substance Substances 0.000 claims description 30
- 230000001960 triggered effect Effects 0.000 claims 1
- 238000007796 conventional method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Classifications
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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
- G09G3/30—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 electroluminescent panels
- G09G3/32—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3266—Details of drivers for scan electrodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
-
- 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
- G09G2320/0252—Improving the response speed
-
- 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
- G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/18—Timing circuits for raster scan displays
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Television Systems (AREA)
Abstract
【解決手段】表示器に応用される多重画面走査方法は、(a)M本の水平ライン走査を1回完成する時間以内にK個の水平トリガー信号を生じさせ、(b)K個の入力データを触発するためのK組の位相が相違したクロック信号を生じさせ、(c)K個の水平トリガー信号とK組の位相が相違したクロック信号によって、K個の入力データを表示器に表示するなどのステップを含む。
【選択図】図3
Description
11、12、13 水平ラインドライバー
16 表示器
18 制御信号発生器
22 データ出力コントローラー
100 タイミングコントローラー
200 データドライバー
300 ゲートドライバー
400 液晶表示パネル
Claims (8)
- 表示器に応用される多重画面走査方法であって、該表示器の全画面はM本の水平ラインからなり、
(a)M本の水平ライン走査を1回完成する時間以内にK個の水平トリガー信号を生じさせ、
(b)K個の入力データを触発するためのK組の位相が相違したクロック信号を生じさせ、
(c)K個の水平トリガー信号とK組の位相が相違したクロック信号によって、K個の入力データを表示器に表示するステップを含むことを特徴とする多重画面走査方法。 - 前記ステップ(c)によるK個の入力データのうち1つを表示器に表示するとは、対応する水平トリガー信号によって触発されると、入力データを開始水平ラインから全画面の第M本の水平ラインまで順次に表示することであることを特徴とする請求項1の多重画面走査方法。
- 多重画面走査機能を有する表示システムであって、
全画面がM本の水平ラインからなる表示器と、
K組の位相が相違したクロック信号を生じさせるとともに、M本の水平ライン走査を1回完成する時間以内にK個の水平トリガー信号を生じさせる制御信号発生器と、
K個の水平トリガー信号とK組の位相が相違したクロック信号によって、M本の水平ライン表示を制御する複数の水平ラインドライバーと、
複数の水平ラインドライバーと電気的に接続され、複数の水平ラインドライバーの制御を受けてK組の表示データを表示器に表示するデータ出力コントローラーとを含むことを特徴とする表示システム。 - 前記複数の水平ラインドライバーはM本の水平ラインのうち重なり合わない水平ラインをそれぞれ制御することを特徴とする請求項3記載の表示システム。
- 前記制御信号発生器は更に、複数の水平ラインドライバーをそれぞれ制御する複数のドライバー制御クロックを生じさせることを特徴とする請求項3記載の表示システム。
- 前記複数の水平ラインドライバーは更に、制御信号発生器が生じさせた各水平ラインドライバーに対応するドライバー制御クロックによって、M本の水平ラインのうち重なり合わない水平ラインをそれぞれ制御することを特徴とする請求項5記載の表示システム。
- 前記ドライバー制御クロックはK組の位相が相違したクロック信号を含むことを特徴とする請求項5記載の表示システム。
- 前記表示器が液晶表示器であることを特徴とする請求項3記載の表示システム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093121045A TWI253050B (en) | 2004-07-14 | 2004-07-14 | Method of multiple-frame scanning for a display |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006030942A true JP2006030942A (ja) | 2006-02-02 |
JP4313281B2 JP4313281B2 (ja) | 2009-08-12 |
Family
ID=35598950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004304410A Expired - Fee Related JP4313281B2 (ja) | 2004-07-14 | 2004-10-19 | 多重画面走査方法及び装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060012589A1 (ja) |
JP (1) | JP4313281B2 (ja) |
TW (1) | TWI253050B (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4055503B2 (ja) | 2001-07-24 | 2008-03-05 | 日亜化学工業株式会社 | 半導体発光素子 |
US7852307B2 (en) * | 2006-04-28 | 2010-12-14 | Jasper Display Corp. | Multi-mode pulse width modulated displays |
KR101344835B1 (ko) * | 2006-12-11 | 2013-12-26 | 삼성디스플레이 주식회사 | 게이트 구동 신호 지연을 감소시키는 방법 및 액정 표시장치 |
TW200832316A (en) * | 2007-01-24 | 2008-08-01 | Novatek Microelectronics Corp | Display device and related driving method capable of reducung skew and variations in signal path delay |
US11030942B2 (en) | 2017-10-13 | 2021-06-08 | Jasper Display Corporation | Backplane adaptable to drive emissive pixel arrays of differing pitches |
US10951875B2 (en) | 2018-07-03 | 2021-03-16 | Raxium, Inc. | Display processing circuitry |
US11710445B2 (en) | 2019-01-24 | 2023-07-25 | Google Llc | Backplane configurations and operations |
US11637219B2 (en) | 2019-04-12 | 2023-04-25 | Google Llc | Monolithic integration of different light emitting structures on a same substrate |
US11238782B2 (en) | 2019-06-28 | 2022-02-01 | Jasper Display Corp. | Backplane for an array of emissive elements |
US11626062B2 (en) | 2020-02-18 | 2023-04-11 | Google Llc | System and method for modulating an array of emissive elements |
US11538431B2 (en) | 2020-06-29 | 2022-12-27 | Google Llc | Larger backplane suitable for high speed applications |
EP4371104A1 (en) | 2021-07-14 | 2024-05-22 | Google LLC | Backplane and method for pulse width modulation |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09218386A (ja) * | 1996-02-09 | 1997-08-19 | Seiko Epson Corp | 表示装置の駆動回路および表示装置 |
JP2001060078A (ja) * | 1999-06-15 | 2001-03-06 | Sharp Corp | 液晶表示方法および液晶表示装置 |
JP2001166280A (ja) * | 1999-12-10 | 2001-06-22 | Nec Corp | 液晶表示装置の駆動方法 |
JP2002132224A (ja) * | 2000-10-24 | 2002-05-09 | Hitachi Ltd | 液晶表示装置および液晶駆動方法 |
JP2002244623A (ja) * | 2001-02-16 | 2002-08-30 | Matsushita Electric Ind Co Ltd | 液晶表示装置の駆動方式および駆動回路 |
JP2004126293A (ja) * | 2002-10-03 | 2004-04-22 | Advanced Display Inc | 液晶表示装置 |
JP2004177930A (ja) * | 2002-09-30 | 2004-06-24 | Seiko Epson Corp | 液晶装置とその駆動方法ならびに投射型表示装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100228280B1 (ko) * | 1995-12-30 | 1999-11-01 | 윤종용 | 표시 장치, 그 구동 회로 및 구동 방법 |
JP3560756B2 (ja) * | 1997-02-13 | 2004-09-02 | アルプス電気株式会社 | 表示装置の駆動方法 |
JPH10340070A (ja) * | 1997-06-09 | 1998-12-22 | Hitachi Ltd | 液晶表示装置 |
EP1130568A3 (en) * | 2000-03-01 | 2003-09-10 | Minolta Co., Ltd. | Liquid crystal display device |
KR100367014B1 (ko) * | 2000-12-29 | 2003-01-09 | 엘지.필립스 엘시디 주식회사 | 액정 표시장치 및 그 구동방법 |
TW571281B (en) * | 2002-09-12 | 2004-01-11 | Au Optronics Corp | Driving circuit and method for a display device and display device therewith |
-
2004
- 2004-07-14 TW TW093121045A patent/TWI253050B/zh not_active IP Right Cessation
- 2004-10-19 JP JP2004304410A patent/JP4313281B2/ja not_active Expired - Fee Related
- 2004-12-13 US US10/905,058 patent/US20060012589A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09218386A (ja) * | 1996-02-09 | 1997-08-19 | Seiko Epson Corp | 表示装置の駆動回路および表示装置 |
JP2001060078A (ja) * | 1999-06-15 | 2001-03-06 | Sharp Corp | 液晶表示方法および液晶表示装置 |
JP2001166280A (ja) * | 1999-12-10 | 2001-06-22 | Nec Corp | 液晶表示装置の駆動方法 |
JP2002132224A (ja) * | 2000-10-24 | 2002-05-09 | Hitachi Ltd | 液晶表示装置および液晶駆動方法 |
JP2002244623A (ja) * | 2001-02-16 | 2002-08-30 | Matsushita Electric Ind Co Ltd | 液晶表示装置の駆動方式および駆動回路 |
JP2004177930A (ja) * | 2002-09-30 | 2004-06-24 | Seiko Epson Corp | 液晶装置とその駆動方法ならびに投射型表示装置 |
JP2004126293A (ja) * | 2002-10-03 | 2004-04-22 | Advanced Display Inc | 液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
US20060012589A1 (en) | 2006-01-19 |
TWI253050B (en) | 2006-04-11 |
JP4313281B2 (ja) | 2009-08-12 |
TW200603066A (en) | 2006-01-16 |
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