CN1241164C - 显示装置和用于显示的驱动电路 - Google Patents
显示装置和用于显示的驱动电路 Download PDFInfo
- Publication number
- CN1241164C CN1241164C CNB031198031A CN03119803A CN1241164C CN 1241164 C CN1241164 C CN 1241164C CN B031198031 A CNB031198031 A CN B031198031A CN 03119803 A CN03119803 A CN 03119803A CN 1241164 C CN1241164 C CN 1241164C
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- China
- Prior art keywords
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- data
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- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003086 colorant Substances 0.000 claims abstract description 22
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 27
- 230000009467 reduction Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000004973 liquid crystal related substance Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 238000013501 data transformation Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2044—Display of intermediate tones using dithering
- G09G3/2051—Display of intermediate tones using dithering with use of a spatial dither pattern
-
- 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
- G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/18—Use of a frame buffer in a display terminal, inclusive of the display panel
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
-
- 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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
-
- 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
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP126399/02 | 2002-04-26 | ||
JP2002126399A JP2003316334A (ja) | 2002-04-26 | 2002-04-26 | 表示装置及び表示用駆動回路 |
JP126399/2002 | 2002-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1453763A CN1453763A (zh) | 2003-11-05 |
CN1241164C true CN1241164C (zh) | 2006-02-08 |
Family
ID=29243804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031198031A Expired - Fee Related CN1241164C (zh) | 2002-04-26 | 2003-02-28 | 显示装置和用于显示的驱动电路 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7038702B2 (zh) |
JP (1) | JP2003316334A (zh) |
KR (3) | KR100547071B1 (zh) |
CN (1) | CN1241164C (zh) |
TW (1) | TWI281138B (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7256795B2 (en) * | 2002-07-31 | 2007-08-14 | Ati Technologies Inc. | Extended power management via frame modulation control |
TWI224300B (en) * | 2003-03-07 | 2004-11-21 | Au Optronics Corp | Data driver and related method used in a display device for saving space |
JP4601279B2 (ja) * | 2003-10-02 | 2010-12-22 | ルネサスエレクトロニクス株式会社 | コントローラドライバ,及びその動作方法 |
KR100536233B1 (ko) * | 2003-10-23 | 2005-12-12 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널의 계조 표현 방법 및 플라즈마디스플레이 패널의 구동 장치 |
JP4217196B2 (ja) * | 2003-11-06 | 2009-01-28 | インターナショナル・ビジネス・マシーンズ・コーポレーション | ディスプレイ駆動装置、画像表示システム、および表示方法 |
JP4193771B2 (ja) * | 2004-07-27 | 2008-12-10 | セイコーエプソン株式会社 | 階調電圧発生回路及び駆動回路 |
JP4677343B2 (ja) * | 2005-01-14 | 2011-04-27 | キヤノン株式会社 | 画像表示装置及び方法 |
US7634152B2 (en) * | 2005-03-07 | 2009-12-15 | Hewlett-Packard Development Company, L.P. | System and method for correcting image vignetting |
WO2006123551A1 (ja) * | 2005-05-16 | 2006-11-23 | Tpo Hong Kong Holding Limited | マトリクス駆動方法及び回路並びにこれを用いた表示装置 |
CN100399412C (zh) * | 2005-05-24 | 2008-07-02 | 乐金电子(昆山)电脑有限公司 | Lcd模块接口装置及方法 |
EP1862995A1 (en) * | 2006-05-31 | 2007-12-05 | Texas Instruments France S.A. | Method and apparatus for spatial and temporal dithering |
TWI373034B (en) * | 2007-05-23 | 2012-09-21 | Chunghwa Picture Tubes Ltd | Pixel dithering driving method and timing controller using the same |
JP5311447B2 (ja) | 2008-01-22 | 2013-10-09 | ルネサスエレクトロニクス株式会社 | 表示装置、表示パネルドライバ、及び表示パネル駆動方法 |
US8223166B2 (en) * | 2008-05-19 | 2012-07-17 | Samsung Electronics Co., Ltd. | Input gamma dithering systems and methods |
JP4577590B2 (ja) * | 2008-10-22 | 2010-11-10 | ソニー株式会社 | 画像処理装置、画像処理方法、及び、プログラム |
JP5691706B2 (ja) * | 2011-03-22 | 2015-04-01 | セイコーエプソン株式会社 | 制御装置、表示装置および電子機器 |
JP5691707B2 (ja) * | 2011-03-22 | 2015-04-01 | セイコーエプソン株式会社 | 制御装置、表示装置、電子機器および駆動方法 |
KR101476882B1 (ko) * | 2012-02-06 | 2014-12-26 | 엘지디스플레이 주식회사 | 액정표시장치와 그 frc 방법 |
KR102068165B1 (ko) * | 2012-10-24 | 2020-01-21 | 삼성디스플레이 주식회사 | 타이밍 컨트롤러 및 이를 포함하는 표시 장치 |
US9524092B2 (en) * | 2014-05-30 | 2016-12-20 | Snaptrack, Inc. | Display mode selection according to a user profile or a hierarchy of criteria |
US20160027410A1 (en) * | 2014-07-25 | 2016-01-28 | Qualcomm Mems Technologies, Inc. | Content update from a display driver in mobile applications |
JP6967703B2 (ja) * | 2015-12-24 | 2021-11-17 | パナソニックIpマネジメント株式会社 | 高速表示装置、高速表示方法及びリアルタイム計測投影装置 |
KR102503819B1 (ko) | 2016-08-31 | 2023-02-23 | 엘지디스플레이 주식회사 | 타이밍 컨트롤러 및 이를 포함하는 표시 장치 |
JP7065458B2 (ja) * | 2018-07-13 | 2022-05-12 | パナソニックIpマネジメント株式会社 | 映像表示装置、および映像表示方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05313612A (ja) | 1992-05-14 | 1993-11-26 | Seiko Epson Corp | 液晶表示装置及び電子機器 |
JPH088702A (ja) | 1994-06-23 | 1996-01-12 | Toshiba Corp | ディジタル入力回路 |
US5734369A (en) * | 1995-04-14 | 1998-03-31 | Nvidia Corporation | Method and apparatus for dithering images in a digital display system |
JPH09101771A (ja) | 1995-10-04 | 1997-04-15 | Hitachi Ltd | 画像処理装置 |
JPH09127918A (ja) | 1995-11-06 | 1997-05-16 | Fujitsu Ltd | 液晶表示装置の駆動回路、液晶表示装置、ならびに液晶表示装置の駆動方法 |
KR100229623B1 (ko) * | 1996-12-27 | 1999-11-15 | 구자홍 | 다계조 처리장치 |
KR100229616B1 (ko) * | 1997-05-09 | 1999-11-15 | 구자홍 | 다계조처리장치 |
JPH10326084A (ja) | 1997-05-23 | 1998-12-08 | Sony Corp | 表示装置 |
US6052113A (en) * | 1997-05-30 | 2000-04-18 | Hewlett-Packard Company | Methods and apparatus for processing data values representative of an image with efficient dither matrices |
JP2000338938A (ja) | 1999-05-31 | 2000-12-08 | Hitachi Ltd | 液晶表示装置 |
JP3428529B2 (ja) | 1999-10-13 | 2003-07-22 | 日本電気株式会社 | 表示装置および情報端末装置 |
JP4183222B2 (ja) | 2000-06-02 | 2008-11-19 | 日本電気株式会社 | 携帯電話機の省電力駆動方法 |
JP3651371B2 (ja) * | 2000-07-27 | 2005-05-25 | 株式会社日立製作所 | 液晶駆動回路及び液晶表示装置 |
JP3832627B2 (ja) | 2000-08-10 | 2006-10-11 | シャープ株式会社 | 信号線駆動回路、画像表示装置および携帯機器 |
JP4929431B2 (ja) * | 2000-11-10 | 2012-05-09 | Nltテクノロジー株式会社 | パネル表示装置のデータ線駆動回路 |
JP3533185B2 (ja) * | 2001-01-16 | 2004-05-31 | Necエレクトロニクス株式会社 | 液晶ディスプレイの駆動回路 |
-
2002
- 2002-04-26 JP JP2002126399A patent/JP2003316334A/ja active Pending
-
2003
- 2003-02-25 US US10/372,437 patent/US7038702B2/en not_active Expired - Lifetime
- 2003-02-26 TW TW092104083A patent/TWI281138B/zh not_active IP Right Cessation
- 2003-02-28 CN CNB031198031A patent/CN1241164C/zh not_active Expired - Fee Related
- 2003-02-28 KR KR1020030012654A patent/KR100547071B1/ko active IP Right Grant
-
2005
- 2005-04-20 US US11/109,718 patent/US7643042B2/en not_active Expired - Fee Related
- 2005-05-30 KR KR1020050045489A patent/KR100584056B1/ko active IP Right Grant
- 2005-05-30 KR KR1020050045490A patent/KR100849808B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US7643042B2 (en) | 2010-01-05 |
JP2003316334A (ja) | 2003-11-07 |
KR100547071B1 (ko) | 2006-01-31 |
US20050190207A1 (en) | 2005-09-01 |
KR20050061417A (ko) | 2005-06-22 |
US20030202000A1 (en) | 2003-10-30 |
TWI281138B (en) | 2007-05-11 |
TW200305843A (en) | 2003-11-01 |
KR20050061418A (ko) | 2005-06-22 |
KR100584056B1 (ko) | 2006-05-30 |
CN1453763A (zh) | 2003-11-05 |
US7038702B2 (en) | 2006-05-02 |
KR100849808B1 (ko) | 2008-07-31 |
KR20030084577A (ko) | 2003-11-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: RENESAS ELECTRONICS CORPORATION Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20121101 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121101 Address after: Kawasaki, Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Tokyo, Japan, Japan Patentee before: Hitachi Ltd. |
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Renesas Electronics Corporation Address before: Kawasaki, Kanagawa, Japan Patentee before: Renesas Electronics Corporation |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060208 Termination date: 20210228 |
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CF01 | Termination of patent right due to non-payment of annual fee |