KR101160835B1 - 표시 장치의 구동 장치 - Google Patents
표시 장치의 구동 장치 Download PDFInfo
- Publication number
- KR101160835B1 KR101160835B1 KR1020050065808A KR20050065808A KR101160835B1 KR 101160835 B1 KR101160835 B1 KR 101160835B1 KR 1020050065808 A KR1020050065808 A KR 1020050065808A KR 20050065808 A KR20050065808 A KR 20050065808A KR 101160835 B1 KR101160835 B1 KR 101160835B1
- Authority
- KR
- South Korea
- Prior art keywords
- gray
- digital data
- digital
- voltage generator
- data
- 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
Links
Images
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
- G09G3/3696—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
- 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
-
- 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
- G09G2320/028—Improving the quality of display appearance by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction
-
- 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
- G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
-
- 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)
- 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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050065808A KR101160835B1 (ko) | 2005-07-20 | 2005-07-20 | 표시 장치의 구동 장치 |
| US11/473,680 US8154497B2 (en) | 2005-07-20 | 2006-06-23 | Driving apparatus for display device |
| CN2006101005243A CN1901021B (zh) | 2005-07-20 | 2006-07-03 | 用于显示装置的驱动设备 |
| JP2006197665A JP5253722B2 (ja) | 2005-07-20 | 2006-07-20 | 表示装置の駆動装置 |
| US12/726,508 US8264446B2 (en) | 2005-07-20 | 2010-03-18 | Driving apparatus for display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050065808A KR101160835B1 (ko) | 2005-07-20 | 2005-07-20 | 표시 장치의 구동 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070010853A KR20070010853A (ko) | 2007-01-24 |
| KR101160835B1 true KR101160835B1 (ko) | 2012-06-28 |
Family
ID=37656889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050065808A Expired - Lifetime KR101160835B1 (ko) | 2005-07-20 | 2005-07-20 | 표시 장치의 구동 장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US8154497B2 (enExample) |
| JP (1) | JP5253722B2 (enExample) |
| KR (1) | KR101160835B1 (enExample) |
| CN (1) | CN1901021B (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101361083B1 (ko) * | 2006-10-23 | 2014-02-13 | 삼성디스플레이 주식회사 | 데이터 구동 장치와 이를 포함하는 액정 표시 장치 및 액정표시 장치의 구동 방법 |
| CN100530336C (zh) * | 2007-02-16 | 2009-08-19 | 友达光电股份有限公司 | 源极驱动电路及配置有该电路的显示面板 |
| US20080303767A1 (en) * | 2007-06-01 | 2008-12-11 | National Semiconductor Corporation | Video display driver with gamma control |
| CN101399021B (zh) * | 2007-09-29 | 2010-08-11 | 北京京东方光电科技有限公司 | 伽玛电压产生装置及液晶显示装置 |
| US20100315405A1 (en) * | 2008-04-16 | 2010-12-16 | Noriyuki Tanaka | Driving circuit for liquid crystal display device |
| KR101057699B1 (ko) * | 2008-05-15 | 2011-08-19 | 매그나칩 반도체 유한회사 | 원-타임 프로그래머블 기능을 갖는 메모리 장치, 이를구비한 표시패널 구동 칩 및 표시장치 |
| US8432344B2 (en) * | 2008-05-27 | 2013-04-30 | Samsung Display Co., Ltd. | Liquid crystal display |
| JP5376723B2 (ja) * | 2008-06-09 | 2013-12-25 | 株式会社半導体エネルギー研究所 | 液晶表示装置 |
| JP2010061034A (ja) * | 2008-09-05 | 2010-03-18 | Sony Corp | 液晶表示装置 |
| JP2010160369A (ja) * | 2009-01-09 | 2010-07-22 | Nippon Seiki Co Ltd | 有機el表示装置 |
| TWI407428B (zh) * | 2009-05-20 | 2013-09-01 | Novatek Microelectronics Corp | 用於一平面顯示器之伽瑪電壓產生裝置 |
| US20100321361A1 (en) * | 2009-06-19 | 2010-12-23 | Himax Technologies Limited | Source driver |
| KR101650868B1 (ko) * | 2010-03-05 | 2016-08-25 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
| CN101976542B (zh) * | 2010-11-10 | 2012-07-04 | 友达光电股份有限公司 | 像素驱动电路 |
| GB2495607B (en) * | 2011-10-11 | 2014-07-02 | Lg Display Co Ltd | Liquid crystal display device and driving method thereof |
| TWI459348B (zh) * | 2012-03-09 | 2014-11-01 | Raydium Semiconductor Corp | 源極驅動器 |
| CN104517559B (zh) * | 2013-10-01 | 2017-10-27 | 财团法人工业技术研究院 | 显示器子像素驱动系统及其驱动方法 |
| KR20150086983A (ko) | 2014-01-21 | 2015-07-29 | 삼성디스플레이 주식회사 | 디지털 감마 보정부, 이를 포함하는 표시 장치 및 이를 이용한 표시 패널 구동 방법 |
| US10741141B2 (en) * | 2014-02-06 | 2020-08-11 | Kopin Corporation | Voltage reference and current source mixing method for video DAC |
| US12309234B2 (en) * | 2014-05-30 | 2025-05-20 | Apple Inc. | System and method for transferring a call |
| KR102237039B1 (ko) * | 2014-10-06 | 2021-04-06 | 주식회사 실리콘웍스 | 소오스 드라이버 및 이를 포함하는 디스플레이 장치 |
| KR102234713B1 (ko) * | 2014-10-22 | 2021-03-31 | 엘지디스플레이 주식회사 | 감마전압 발생회로 및 이를 포함하는 액정표시장치 |
| JP6577223B2 (ja) * | 2015-04-21 | 2019-09-18 | シャープ株式会社 | 液晶表示装置 |
| CN120729301A (zh) * | 2019-02-26 | 2025-09-30 | 杭州知存算力科技有限公司 | 一种存算一体芯片中数模转换电路与模数转换电路复用装置 |
| CN111292671B (zh) * | 2020-03-31 | 2023-09-29 | 京东方科技集团股份有限公司 | 数据驱动电路及其驱动方法、和显示装置 |
| WO2025121770A1 (ko) * | 2023-12-06 | 2025-06-12 | 주식회사 엘엑스세미콘 | 화소 센싱 회로, 및 이를 포함하는 디스플레이 장치 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5629723A (en) | 1995-09-15 | 1997-05-13 | International Business Machines Corporation | Graphics display subsystem that allows per pixel double buffer display rejection |
| KR19990026585A (ko) * | 1997-09-25 | 1999-04-15 | 윤종용 | 액정 표시 장치의 계조 전압 발생 회로 |
| KR20040060708A (ko) * | 2002-12-30 | 2004-07-06 | 엘지.필립스 엘시디 주식회사 | 액정 표시 패널의 데이터 구동 장치 및 방법 |
| KR20040103281A (ko) * | 2003-06-02 | 2004-12-08 | 삼성전자주식회사 | 액정 표시 장치의 구동 장치 |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0378790A (ja) | 1989-08-23 | 1991-04-03 | Hitachi Ltd | 多色カラー液晶表示装置 |
| JP3118345B2 (ja) | 1993-04-20 | 2000-12-18 | シャープ株式会社 | 液晶表示装置 |
| JP2993330B2 (ja) | 1993-09-28 | 1999-12-20 | 松下電器産業株式会社 | D/a変換装置 |
| JPH07121141A (ja) | 1993-10-25 | 1995-05-12 | Nec Corp | 液晶表示装置 |
| US5610739A (en) * | 1994-05-31 | 1997-03-11 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal display unit with a plurality of subpixels |
| JPH08248385A (ja) | 1995-03-08 | 1996-09-27 | Hitachi Ltd | アクティブマトリックス型液晶ディスプレイとその駆動方法 |
| JP3433337B2 (ja) | 1995-07-11 | 2003-08-04 | 日本テキサス・インスツルメンツ株式会社 | 液晶ディスプレイ用信号線駆動回路 |
| US6100879A (en) | 1996-08-27 | 2000-08-08 | Silicon Image, Inc. | System and method for controlling an active matrix display |
| US6667494B1 (en) * | 1997-08-19 | 2003-12-23 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and semiconductor display device |
| JP4028084B2 (ja) | 1998-05-29 | 2007-12-26 | 株式会社東芝 | コンピュータシステム |
| KR100268904B1 (ko) | 1998-06-03 | 2000-10-16 | 김영환 | Tft-lcd 구동 회로 |
| KR20000046538A (ko) | 1998-12-31 | 2000-07-25 | 강병호 | 하나의 디지탈/아나로그 변환기를 이용한 다수 아나로그신호 출력 장치 |
| US6429858B1 (en) | 2000-03-29 | 2002-08-06 | Koninklijke Philips Electronics N.V. | Apparatus having a DAC-controlled ramp generator for applying voltages to individual pixels in a color electro-optic display device |
| US7236838B2 (en) | 2000-08-29 | 2007-06-26 | Matsushita Electric Industrial Co., Ltd. | Signal processing apparatus, signal processing method, program and recording medium |
| US7071911B2 (en) * | 2000-12-21 | 2006-07-04 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device, driving method thereof and electric equipment using the light emitting device |
| KR100375203B1 (ko) | 2000-12-29 | 2003-03-08 | 권오경 | 디지털-아날로그 변환방법 및 그 장치 |
| TWI267818B (en) * | 2001-09-05 | 2006-12-01 | Elantec Semiconductor Inc | A method and apparatus to generate reference voltages for flat panel displays |
| KR100859520B1 (ko) * | 2001-11-05 | 2008-09-22 | 삼성전자주식회사 | 액정 표시 장치 및 그 데이터 드라이버 |
| KR100469506B1 (ko) | 2001-12-29 | 2005-02-02 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 및 그 구동방법 |
| KR100841616B1 (ko) * | 2001-12-31 | 2008-06-27 | 엘지디스플레이 주식회사 | 액정 패널의 구동장치 |
| JP2003280615A (ja) | 2002-01-16 | 2003-10-02 | Sharp Corp | 階調表示基準電圧発生回路およびそれを用いた液晶表示装置 |
| JP2003241716A (ja) | 2002-02-14 | 2003-08-29 | Fujitsu Ltd | 液晶表示パネルの駆動回路 |
| KR20040015910A (ko) | 2002-08-14 | 2004-02-21 | 삼성전자주식회사 | 액정 표시 장치 |
| KR100532412B1 (ko) | 2002-08-21 | 2005-12-02 | 삼성전자주식회사 | 감마신호 제공 장치 |
| KR100889234B1 (ko) | 2002-12-16 | 2009-03-16 | 엘지디스플레이 주식회사 | 액정표시장치의 데이터 구동 장치 및 방법 |
| JP3717886B2 (ja) | 2002-12-18 | 2005-11-16 | 独立行政法人科学技術振興機構 | プログラマブル・アナログ・デジタル変換器 |
| JP2004220021A (ja) | 2002-12-27 | 2004-08-05 | Semiconductor Energy Lab Co Ltd | 表示装置 |
| US8487859B2 (en) * | 2002-12-30 | 2013-07-16 | Lg Display Co., Ltd. | Data driving apparatus and method for liquid crystal display device |
| KR100920341B1 (ko) * | 2003-02-06 | 2009-10-07 | 삼성전자주식회사 | 액정 표시 장치 |
| KR100697381B1 (ko) | 2003-08-01 | 2007-03-20 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치의 구동회로 |
| DE602004031620D1 (de) | 2003-10-16 | 2011-04-14 | Panasonic Corp | Matrixanzeigevorrichtung und ihr verfahren zum ansteuern |
| JP4263153B2 (ja) | 2004-01-30 | 2009-05-13 | Necエレクトロニクス株式会社 | 表示装置、表示装置の駆動回路およびその駆動回路用半導体デバイス |
| JP4394512B2 (ja) | 2004-04-30 | 2010-01-06 | 富士通株式会社 | 視角特性を改善した液晶表示装置 |
| CN100346220C (zh) | 2004-12-07 | 2007-10-31 | 友达光电股份有限公司 | 可调整显示视角的液晶显示器及其显示方法 |
| US8149250B2 (en) * | 2005-07-18 | 2012-04-03 | Dialog Semiconductor Gmbh | Gamma curve correction for TN and TFT display modules |
| TWI350500B (en) * | 2006-07-26 | 2011-10-11 | Chimei Innolux Corp | Liquid crystal display and method for setting pixel voltages therefor |
-
2005
- 2005-07-20 KR KR1020050065808A patent/KR101160835B1/ko not_active Expired - Lifetime
-
2006
- 2006-06-23 US US11/473,680 patent/US8154497B2/en active Active
- 2006-07-03 CN CN2006101005243A patent/CN1901021B/zh active Active
- 2006-07-20 JP JP2006197665A patent/JP5253722B2/ja active Active
-
2010
- 2010-03-18 US US12/726,508 patent/US8264446B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5629723A (en) | 1995-09-15 | 1997-05-13 | International Business Machines Corporation | Graphics display subsystem that allows per pixel double buffer display rejection |
| KR19990026585A (ko) * | 1997-09-25 | 1999-04-15 | 윤종용 | 액정 표시 장치의 계조 전압 발생 회로 |
| KR20040060708A (ko) * | 2002-12-30 | 2004-07-06 | 엘지.필립스 엘시디 주식회사 | 액정 표시 패널의 데이터 구동 장치 및 방법 |
| KR20040103281A (ko) * | 2003-06-02 | 2004-12-08 | 삼성전자주식회사 | 액정 표시 장치의 구동 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8264446B2 (en) | 2012-09-11 |
| CN1901021A (zh) | 2007-01-24 |
| JP5253722B2 (ja) | 2013-07-31 |
| US20100188441A1 (en) | 2010-07-29 |
| US8154497B2 (en) | 2012-04-10 |
| CN1901021B (zh) | 2011-01-19 |
| KR20070010853A (ko) | 2007-01-24 |
| JP2007025701A (ja) | 2007-02-01 |
| US20070018922A1 (en) | 2007-01-25 |
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