CN101414447A - 驱动电路装置 - Google Patents
驱动电路装置 Download PDFInfo
- Publication number
- CN101414447A CN101414447A CNA2008101320302A CN200810132030A CN101414447A CN 101414447 A CN101414447 A CN 101414447A CN A2008101320302 A CNA2008101320302 A CN A2008101320302A CN 200810132030 A CN200810132030 A CN 200810132030A CN 101414447 A CN101414447 A CN 101414447A
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- China
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- 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.)
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- 230000035945 sensitivity Effects 0.000 claims abstract description 15
- 238000012937 correction Methods 0.000 claims description 30
- 230000011218 segmentation Effects 0.000 claims description 8
- 238000004088 simulation Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 30
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000009466 transformation Effects 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
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3685—Details of drivers for data 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
- G09G3/3696—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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
- G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
-
- 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
- G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
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 (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007269113A JP4627773B2 (ja) | 2007-10-16 | 2007-10-16 | 駆動回路装置 |
JP2007269113 | 2007-10-16 | ||
JP2007-269113 | 2007-10-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101414447A true CN101414447A (zh) | 2009-04-22 |
CN101414447B CN101414447B (zh) | 2014-01-29 |
Family
ID=40533767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810132030.2A Expired - Fee Related CN101414447B (zh) | 2007-10-16 | 2008-07-18 | 驱动电路装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20090096819A1 (zh) |
JP (1) | JP4627773B2 (zh) |
CN (1) | CN101414447B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102800287A (zh) * | 2012-08-30 | 2012-11-28 | 南京中电熊猫液晶显示科技有限公司 | 一种灰阶电压的调节方法 |
CN103187965A (zh) * | 2011-12-29 | 2013-07-03 | Nxp股份有限公司 | 具有数字地的栅极驱动器 |
WO2014194603A1 (zh) * | 2013-06-05 | 2014-12-11 | 合肥京东方光电科技有限公司 | 伽马电压调整方法及伽马电压调整系统 |
CN107274850A (zh) * | 2017-08-11 | 2017-10-20 | 京东方科技集团股份有限公司 | 一种显示驱动电路及其驱动方法、显示装置 |
CN107492352A (zh) * | 2016-06-10 | 2017-12-19 | 拉碧斯半导体株式会社 | 显示驱动器以及半导体装置 |
WO2023087142A1 (zh) * | 2021-11-16 | 2023-05-25 | 华为技术有限公司 | 液晶驱动装置和用于驱动液晶的方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101585683B1 (ko) * | 2009-07-14 | 2016-01-15 | 엘지디스플레이 주식회사 | 액정표시장치 |
JP5674594B2 (ja) | 2010-08-27 | 2015-02-25 | 株式会社半導体エネルギー研究所 | 半導体装置及び半導体装置の駆動方法 |
CN102402033B (zh) * | 2010-09-16 | 2014-06-11 | 苏州汉朗光电有限公司 | 近晶态液晶显示屏用列区域校正扫描驱动方法 |
TWI618364B (zh) * | 2015-08-31 | 2018-03-11 | 矽創電子股份有限公司 | 數位類比轉換器與源極驅動電路 |
KR102579682B1 (ko) * | 2016-03-25 | 2023-09-19 | 삼성디스플레이 주식회사 | 표시 패널 구동 장치 및 이를 포함하는 표시 장치 |
KR102562645B1 (ko) * | 2016-05-20 | 2023-08-02 | 삼성전자주식회사 | 휘도에 따른 디스플레이 구동 방법과, 이를 지원하는 디스플레이 구동 회로 및 전자 장치 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0777353B2 (ja) * | 1988-03-30 | 1995-08-16 | 松下電器産業株式会社 | デジタル・アナログ変換器 |
JP3621249B2 (ja) * | 1998-02-27 | 2005-02-16 | 富士通株式会社 | 電圧選択回路、lcd駆動回路及びd/a変換器 |
JP4016493B2 (ja) * | 1998-08-05 | 2007-12-05 | 三菱電機株式会社 | ディスプレイ装置及びその多階調化回路 |
US7190251B2 (en) * | 1999-05-25 | 2007-03-13 | Varatouch Technology Incorporated | Variable resistance devices and methods |
JP2002175060A (ja) * | 2000-09-28 | 2002-06-21 | Sharp Corp | 液晶駆動装置およびそれを備えた液晶表示装置 |
JP2002366112A (ja) * | 2001-06-07 | 2002-12-20 | Hitachi Ltd | 液晶駆動装置及び液晶表示装置 |
KR100729769B1 (ko) * | 2001-06-18 | 2007-06-20 | 삼성전자주식회사 | 액정 표시 장치 |
JP2003044003A (ja) * | 2001-07-27 | 2003-02-14 | Victor Co Of Japan Ltd | プロジェクタ用ガンマ特性調整装置 |
JP3661650B2 (ja) * | 2002-02-08 | 2005-06-15 | セイコーエプソン株式会社 | 基準電圧発生回路、表示駆動回路及び表示装置 |
JP2004085806A (ja) * | 2002-08-26 | 2004-03-18 | Nec Yamagata Ltd | 表示パネルの駆動装置 |
JP4284494B2 (ja) * | 2002-12-26 | 2009-06-24 | カシオ計算機株式会社 | 表示装置及びその駆動制御方法 |
JP4012118B2 (ja) * | 2003-05-19 | 2007-11-21 | キヤノン株式会社 | 画像表示装置 |
JP2004354625A (ja) * | 2003-05-28 | 2004-12-16 | Renesas Technology Corp | 自発光表示装置及び自発光表示用駆動回路 |
JP2005010276A (ja) * | 2003-06-17 | 2005-01-13 | Seiko Epson Corp | ガンマ補正回路、液晶駆動回路、表示装置、電源回路 |
JP4629971B2 (ja) * | 2003-12-11 | 2011-02-09 | 株式会社半導体エネルギー研究所 | 非直線a/d変換されたデジタル信号対応のd/a変換回路及びそれを内蔵した音声信号処理回路及び表示装置 |
KR100707640B1 (ko) * | 2005-04-28 | 2007-04-12 | 삼성에스디아이 주식회사 | 발광 표시장치 및 그 구동 방법 |
JP5070709B2 (ja) * | 2006-02-09 | 2012-11-14 | セイコーエプソン株式会社 | 画像表示制御回路及びその方法 |
-
2007
- 2007-10-16 JP JP2007269113A patent/JP4627773B2/ja not_active Expired - Fee Related
-
2008
- 2008-07-18 CN CN200810132030.2A patent/CN101414447B/zh not_active Expired - Fee Related
- 2008-09-25 US US12/237,604 patent/US20090096819A1/en not_active Abandoned
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103187965A (zh) * | 2011-12-29 | 2013-07-03 | Nxp股份有限公司 | 具有数字地的栅极驱动器 |
CN103187965B (zh) * | 2011-12-29 | 2017-10-20 | Nxp股份有限公司 | 具有数字地的栅极驱动器 |
CN102800287A (zh) * | 2012-08-30 | 2012-11-28 | 南京中电熊猫液晶显示科技有限公司 | 一种灰阶电压的调节方法 |
CN102800287B (zh) * | 2012-08-30 | 2015-11-25 | 南京中电熊猫液晶显示科技有限公司 | 一种灰阶电压的调节方法 |
WO2014194603A1 (zh) * | 2013-06-05 | 2014-12-11 | 合肥京东方光电科技有限公司 | 伽马电压调整方法及伽马电压调整系统 |
US9640128B2 (en) | 2013-06-05 | 2017-05-02 | Boe Technology Group Co., Ltd. | Gamma voltage tuning method and gamma voltage tuning system |
CN107492352A (zh) * | 2016-06-10 | 2017-12-19 | 拉碧斯半导体株式会社 | 显示驱动器以及半导体装置 |
CN107274850A (zh) * | 2017-08-11 | 2017-10-20 | 京东方科技集团股份有限公司 | 一种显示驱动电路及其驱动方法、显示装置 |
US10930228B2 (en) | 2017-08-11 | 2021-02-23 | Boe Technology Group Co., Ltd. | Display driving circuit and driving method thereof, display device |
WO2023087142A1 (zh) * | 2021-11-16 | 2023-05-25 | 华为技术有限公司 | 液晶驱动装置和用于驱动液晶的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20090096819A1 (en) | 2009-04-16 |
JP2009098355A (ja) | 2009-05-07 |
JP4627773B2 (ja) | 2011-02-09 |
CN101414447B (zh) | 2014-01-29 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: OKI SEMICONDUCTOR CO., LTD. Free format text: FORMER OWNER: OKI ELECTRIC INDUSTRY CO., LTD. Effective date: 20131108 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Kanagawa Applicant after: LAPIS SEMICONDUCTOR Co.,Ltd. Address before: Kanagawa Applicant before: Oki Semiconductor Co.,Ltd. |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20131108 Address after: Kanagawa Applicant after: Oki Semiconductor Co.,Ltd. Address before: Tokyo, Japan Applicant before: Oki Electric Industry Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20170718 |