CN1272662C - 液晶显示器、驱动该显示器的装置和产生灰度电压的方法 - Google Patents
液晶显示器、驱动该显示器的装置和产生灰度电压的方法 Download PDFInfo
- Publication number
- CN1272662C CN1272662C CNB02148208XA CN02148208A CN1272662C CN 1272662 C CN1272662 C CN 1272662C CN B02148208X A CNB02148208X A CN B02148208XA CN 02148208 A CN02148208 A CN 02148208A CN 1272662 C CN1272662 C CN 1272662C
- Authority
- CN
- China
- Prior art keywords
- voltage
- grayscale
- liquid crystal
- crystal display
- resistors
- 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 - Lifetime
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Classifications
-
- 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
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
-
- 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
- G09G3/34—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
- G09G3/3696—Generation of voltages supplied to electrode drivers
-
- 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
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
-
- 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
- G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal 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
- 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
- G09G3/3614—Control of polarity reversal in general
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (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)
- Liquid Crystal (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR0055036/01 | 2001-09-07 | ||
| KR0055036/2001 | 2001-09-07 | ||
| KR1020010055036A KR100777705B1 (ko) | 2001-09-07 | 2001-09-07 | 액정 표시 장치 및 그 구동 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1409164A CN1409164A (zh) | 2003-04-09 |
| CN1272662C true CN1272662C (zh) | 2006-08-30 |
Family
ID=19714033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB02148208XA Expired - Lifetime CN1272662C (zh) | 2001-09-07 | 2002-09-07 | 液晶显示器、驱动该显示器的装置和产生灰度电压的方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7339569B2 (zh) |
| EP (1) | EP1293957B1 (zh) |
| JP (1) | JP4170666B2 (zh) |
| KR (1) | KR100777705B1 (zh) |
| CN (1) | CN1272662C (zh) |
| TW (1) | TW584755B (zh) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3745259B2 (ja) | 2001-09-13 | 2006-02-15 | 株式会社日立製作所 | 液晶表示装置およびその駆動方法 |
| US8179385B2 (en) * | 2002-09-17 | 2012-05-15 | Samsung Electronics Co., Ltd. | Liquid crystal display |
| TWI266920B (en) * | 2003-05-30 | 2006-11-21 | Toshiba Matsushita Display Tec | Array substrate for flat display device |
| JP4583044B2 (ja) | 2003-08-14 | 2010-11-17 | 東芝モバイルディスプレイ株式会社 | 液晶表示装置 |
| US7586474B2 (en) | 2003-12-11 | 2009-09-08 | Lg Display Co., Ltd. | Liquid crystal display and method of driving the same |
| US7986296B2 (en) * | 2004-05-24 | 2011-07-26 | Au Optronics Corporation | Liquid crystal display and its driving method |
| KR100599770B1 (ko) * | 2004-05-25 | 2006-07-13 | 삼성에스디아이 주식회사 | 액정 표시 장치 및 이의 구동방법. |
| US7944414B2 (en) | 2004-05-28 | 2011-05-17 | Casio Computer Co., Ltd. | Display drive apparatus in which display pixels in a plurality of specific rows are set in a selected state with periods at least overlapping each other, and gradation current is supplied to the display pixels during the selected state, and display apparatus |
| JP4676183B2 (ja) * | 2004-09-24 | 2011-04-27 | パナソニック株式会社 | 階調電圧生成装置,液晶駆動装置,液晶表示装置 |
| CN100456353C (zh) * | 2004-10-25 | 2009-01-28 | 精工爱普生株式会社 | 电光装置、其驱动电路、驱动方法和电子设备 |
| JP2006153904A (ja) * | 2004-11-25 | 2006-06-15 | Sony Corp | 液晶表示装置 |
| KR101142995B1 (ko) * | 2004-12-13 | 2012-05-08 | 삼성전자주식회사 | 표시 장치 및 그 구동 방법 |
| KR100634672B1 (ko) * | 2005-06-17 | 2006-10-13 | 엘지전자 주식회사 | 유기 전계 발광 소자 및 이를 구동하는 방법 |
| KR101154341B1 (ko) * | 2005-08-03 | 2012-06-13 | 삼성전자주식회사 | 표시 장치와, 이의 구동 방법 및 장치 |
| KR101189277B1 (ko) | 2005-12-06 | 2012-10-09 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
| JP5049101B2 (ja) * | 2006-12-21 | 2012-10-17 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
| JP5072068B2 (ja) * | 2006-12-25 | 2012-11-14 | ルネサスエレクトロニクス株式会社 | 抵抗分割回路 |
| WO2009060656A1 (ja) * | 2007-11-08 | 2009-05-14 | Sharp Kabushiki Kaisha | データ処理装置、液晶表示装置、テレビジョン受像機、およびデータ処理方法 |
| TWI393107B (zh) * | 2008-07-02 | 2013-04-11 | Au Optronics Corp | 液晶顯示裝置 |
| KR101322002B1 (ko) * | 2008-11-27 | 2013-10-25 | 엘지디스플레이 주식회사 | 액정표시장치 |
| KR101330415B1 (ko) | 2009-04-30 | 2013-11-20 | 엘지디스플레이 주식회사 | 액정표시장치와 그 구동방법 |
| CN102087835A (zh) * | 2009-12-04 | 2011-06-08 | 群康科技(深圳)有限公司 | 液晶显示器 |
| JP2012008519A (ja) * | 2010-05-21 | 2012-01-12 | Optrex Corp | 液晶表示パネルの駆動装置 |
| EP2458581B1 (en) * | 2010-11-29 | 2017-02-15 | Optrex Corporation | Drive device for liquid crystal display panel |
| KR20130049619A (ko) * | 2011-11-04 | 2013-05-14 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 구동 방법 |
| KR101922461B1 (ko) * | 2011-12-12 | 2018-11-28 | 엘지디스플레이 주식회사 | 액정표시장치 |
| KR20130134814A (ko) * | 2012-05-31 | 2013-12-10 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
| KR102062776B1 (ko) | 2013-08-02 | 2020-01-07 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
| KR102250951B1 (ko) * | 2014-09-22 | 2021-05-12 | 엘지디스플레이 주식회사 | 액정표시장치와 이의 구동방법 |
| KR102558945B1 (ko) * | 2015-11-27 | 2023-07-24 | 엘지디스플레이 주식회사 | 극성 변경이 적용된 표시장치 및 이를 제어하는 방법 |
| KR102574314B1 (ko) | 2018-08-09 | 2023-09-04 | 삼성전자주식회사 | 휘도에 기반하여 소스 드라이버의 전압 슬루율을 제어하는 전자 장치 |
| KR102577467B1 (ko) | 2018-11-02 | 2023-09-12 | 엘지디스플레이 주식회사 | 표시장치와 그 휘도 제어 방법 |
| CN111883083B (zh) * | 2020-07-30 | 2021-11-09 | 惠科股份有限公司 | 一种栅极驱动电路和显示装置 |
| CN112185313B (zh) * | 2020-10-16 | 2022-05-31 | Tcl华星光电技术有限公司 | 一种像素结构驱动方法及显示装置 |
| KR102851315B1 (ko) * | 2021-07-01 | 2025-08-28 | 삼성디스플레이 주식회사 | 표시 장치 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0686958B1 (en) * | 1994-06-06 | 2003-10-29 | Canon Kabushiki Kaisha | DC compensation for interlaced display |
| JP2743841B2 (ja) * | 1994-07-28 | 1998-04-22 | 日本電気株式会社 | 液晶表示装置 |
| JPH0915560A (ja) | 1995-06-27 | 1997-01-17 | Casio Comput Co Ltd | 液晶表示装置及び液晶表示素子の駆動方法 |
| JP3734537B2 (ja) * | 1995-09-19 | 2006-01-11 | シャープ株式会社 | アクティブマトリクス型液晶表示装置及びその駆動方法 |
| KR100188112B1 (ko) | 1996-03-15 | 1999-06-01 | 김광호 | 박막 트랜지스터 액정 표시 장치 |
| JP3039404B2 (ja) * | 1996-12-09 | 2000-05-08 | 日本電気株式会社 | アクティブマトリクス型液晶表示装置 |
| JP3343048B2 (ja) * | 1997-04-25 | 2002-11-11 | シャープ株式会社 | データ線駆動回路およびこれを備えたアクティブマトリクス型液晶表示装置 |
| KR19990011349A (ko) * | 1997-07-23 | 1999-02-18 | 윤종용 | 박막 트랜지스터 액정 표시 장치의 구동 장치 |
| US6400350B1 (en) * | 1997-11-13 | 2002-06-04 | Mitsubishi Denki Kabushiki Kaisha | Method for driving liquid crystal display apparatus |
| JPH11271716A (ja) * | 1998-03-19 | 1999-10-08 | Toshiba Corp | 液晶表示装置 |
| JP4521903B2 (ja) | 1999-09-30 | 2010-08-11 | ティーピーオー ホンコン ホールディング リミテッド | 液晶表示装置 |
| KR100361465B1 (ko) * | 2000-08-30 | 2002-11-18 | 엘지.필립스 엘시디 주식회사 | 액정 패널 구동 방법 및 그 장치 |
-
2001
- 2001-09-07 KR KR1020010055036A patent/KR100777705B1/ko not_active Expired - Lifetime
- 2001-10-25 TW TW090126403A patent/TW584755B/zh not_active IP Right Cessation
-
2002
- 2002-05-21 JP JP2002146632A patent/JP4170666B2/ja not_active Expired - Lifetime
- 2002-09-06 EP EP02019833A patent/EP1293957B1/en not_active Expired - Lifetime
- 2002-09-07 CN CNB02148208XA patent/CN1272662C/zh not_active Expired - Lifetime
- 2002-09-09 US US10/237,303 patent/US7339569B2/en not_active Expired - Lifetime
-
2008
- 2008-01-07 US US11/970,040 patent/US8031148B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1293957A2 (en) | 2003-03-19 |
| US20030058375A1 (en) | 2003-03-27 |
| KR100777705B1 (ko) | 2007-11-21 |
| TW584755B (en) | 2004-04-21 |
| KR20030021668A (ko) | 2003-03-15 |
| US8031148B2 (en) | 2011-10-04 |
| JP4170666B2 (ja) | 2008-10-22 |
| JP2003084737A (ja) | 2003-03-19 |
| US20080198123A1 (en) | 2008-08-21 |
| CN1409164A (zh) | 2003-04-09 |
| EP1293957A3 (en) | 2008-04-30 |
| EP1293957B1 (en) | 2013-02-27 |
| US7339569B2 (en) | 2008-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: SAMSUNG MONITOR CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121029 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121029 Address after: Gyeonggi Do, South Korea Patentee after: SAMSUNG DISPLAY Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220823 Address after: 9-2, Guangdong Province, Shenzhen Guangming Tang Ming Road Patentee after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: SAMSUNG DISPLAY Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20060830 |
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| CX01 | Expiry of patent term |