CN102044225B - 液晶显示器及其驱动方法 - Google Patents
液晶显示器及其驱动方法 Download PDFInfo
- Publication number
- CN102044225B CN102044225B CN200910308235.6A CN200910308235A CN102044225B CN 102044225 B CN102044225 B CN 102044225B CN 200910308235 A CN200910308235 A CN 200910308235A CN 102044225 B CN102044225 B CN 102044225B
- Authority
- CN
- China
- Prior art keywords
- picture
- correction
- data
- picture data
- selection circuit
- 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.)
- Active
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
- G09G3/3607—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
- G09G3/3648—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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0242—Compensation of deficiencies in the appearance of colours
-
- 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
Abstract
Description
Claims (12)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910308235.6A CN102044225B (zh) | 2009-10-13 | 2009-10-13 | 液晶显示器及其驱动方法 |
US12/765,883 US8547314B2 (en) | 2009-10-13 | 2010-04-23 | Liquid crystal display with white correction of a backlight and driving method thereof |
JP2010201912A JP2011085911A (ja) | 2009-10-13 | 2010-09-09 | 液晶表示装置及びその駆動方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910308235.6A CN102044225B (zh) | 2009-10-13 | 2009-10-13 | 液晶显示器及其驱动方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102044225A CN102044225A (zh) | 2011-05-04 |
CN102044225B true CN102044225B (zh) | 2013-12-18 |
Family
ID=43854508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910308235.6A Active CN102044225B (zh) | 2009-10-13 | 2009-10-13 | 液晶显示器及其驱动方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8547314B2 (zh) |
JP (1) | JP2011085911A (zh) |
CN (1) | CN102044225B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103035217A (zh) * | 2011-10-10 | 2013-04-10 | 吴小平 | 一种扫描式侧供光lde背光源的液晶显示面板 |
CN103559866B (zh) * | 2013-11-08 | 2016-07-06 | 京东方科技集团股份有限公司 | 一种图像显示控制方法及装置 |
CN104732949B (zh) * | 2015-04-17 | 2019-01-22 | 京东方科技集团股份有限公司 | 伽马电压生成电路、驱动单元、显示装置和色坐标调节方法 |
CN111653249B (zh) * | 2020-06-01 | 2021-03-12 | 昆山国显光电有限公司 | 显示面板的显示控制方法、装置及电子设备 |
CN113053323B (zh) * | 2021-03-15 | 2022-10-28 | 京东方科技集团股份有限公司 | 一种显示装置及其色坐标调节方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1652612A (zh) * | 2004-02-02 | 2005-08-10 | 佳能株式会社 | 调整电路及方法 |
CN1678081A (zh) * | 2004-03-30 | 2005-10-05 | 豪威科技有限公司 | 自动白平衡的方法及装置 |
CN101222572A (zh) * | 2007-01-11 | 2008-07-16 | 上海杰得微电子有限公司 | 白平衡处理装置 |
EP2071554A1 (en) * | 2006-09-26 | 2009-06-17 | Sharp Kabushiki Kaisha | Liquid crystal display device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3268512B2 (ja) * | 1993-03-03 | 2002-03-25 | セイコーエプソン株式会社 | 画像処理装置および画像処理方法 |
KR100653070B1 (ko) * | 2005-09-05 | 2006-12-01 | 삼성전자주식회사 | 액정표시장치 |
JP2007110432A (ja) | 2005-10-13 | 2007-04-26 | Samsung Electronics Co Ltd | 彩色調整装置,彩色調整方法およびプログラム |
WO2009064364A1 (en) * | 2007-11-13 | 2009-05-22 | Colseq, Inc. | Method and apparatus for reducing erroneous color effects in a field sequential liquid crystal display |
KR101494451B1 (ko) * | 2008-11-18 | 2015-02-16 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 구동 방법 |
-
2009
- 2009-10-13 CN CN200910308235.6A patent/CN102044225B/zh active Active
-
2010
- 2010-04-23 US US12/765,883 patent/US8547314B2/en active Active
- 2010-09-09 JP JP2010201912A patent/JP2011085911A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1652612A (zh) * | 2004-02-02 | 2005-08-10 | 佳能株式会社 | 调整电路及方法 |
CN1678081A (zh) * | 2004-03-30 | 2005-10-05 | 豪威科技有限公司 | 自动白平衡的方法及装置 |
EP2071554A1 (en) * | 2006-09-26 | 2009-06-17 | Sharp Kabushiki Kaisha | Liquid crystal display device |
CN101222572A (zh) * | 2007-01-11 | 2008-07-16 | 上海杰得微电子有限公司 | 白平衡处理装置 |
Non-Patent Citations (1)
Title |
---|
JP特开2007-110432A 2007.04.26 |
Also Published As
Publication number | Publication date |
---|---|
CN102044225A (zh) | 2011-05-04 |
JP2011085911A (ja) | 2011-04-28 |
US20110084988A1 (en) | 2011-04-14 |
US8547314B2 (en) | 2013-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101494025B (zh) | 局部调光的方法、背光组件及显示设备 | |
CN101345036B (zh) | 液晶显示装置的背光驱动方法、背光驱动装置和液晶显示装置 | |
CN103943080B (zh) | 一种显示器件像素亮度补偿控制方法及装置 | |
CN101354872B (zh) | 可补偿显示缺陷的视频显示设备 | |
CN109036249B (zh) | 曲面显示面板的显示方法和曲面显示装置 | |
EP1780690B1 (en) | Flat display apparatus and picture quality controlling method based on panel defects | |
US20070152926A1 (en) | Apparatus and method for driving liquid crystal display device | |
CN102483907B (zh) | 显示装置 | |
CN102044225B (zh) | 液晶显示器及其驱动方法 | |
CN102509541B (zh) | 色彩调整装置、色彩调整方法以及显示器 | |
CN106847173B (zh) | 一种OLED模组Gamma曲线调节方法及装置 | |
CN110491330A (zh) | 一种伽马调节方法、装置和显示装置 | |
CN103680413A (zh) | 一种图像处理装置及方法 | |
CN101697273A (zh) | 使用led背光源的lcd亮度均匀性自动校正系统及校正方法 | |
CN102402937A (zh) | 色彩调整装置、色彩调整方法以及显示器 | |
CN101840689A (zh) | 校正LCD屏gamma值的方法和装置 | |
CN102074210A (zh) | 液晶显示器及其驱动方法 | |
KR101336977B1 (ko) | 액정 표시 장치 및 이의 구동 방법 | |
CN109410839A (zh) | 显示屏的校正优化方法、装置、电子设备及存储介质 | |
CN101452686B (zh) | 液晶显示装置及其驱动方法 | |
CN104464685A (zh) | 调整显示装置的灰阶过渡和色彩的方法及装置 | |
CN102779491B (zh) | 一种场序背光颜色补偿方法及装置 | |
CN109637441A (zh) | 一种基于卡尔曼滤波的模组Gamma校正方法 | |
KR20120064973A (ko) | 디지털 표시 장치의 색온도 튜닝 방법 및 장치 | |
CN108962110B (zh) | 获取液晶面板充电率的方法 |
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: QIMEI ELECTRONIC CO LTD Free format text: FORMER OWNER: INNOLUX DISPLAY CO., LTD. Effective date: 20120309 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120309 Address after: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant after: Chimei Optoelectronics Co., Ltd. Address before: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant before: Innolux Display Group |
|
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Applicant after: Innolux Display Group Address before: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. Applicant before: Chimei Optoelectronics Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |