CN101930715B - 插灰驱动电路及其方法 - Google Patents
插灰驱动电路及其方法 Download PDFInfo
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- CN101930715B CN101930715B CN2009103034244A CN200910303424A CN101930715B CN 101930715 B CN101930715 B CN 101930715B CN 2009103034244 A CN2009103034244 A CN 2009103034244A CN 200910303424 A CN200910303424 A CN 200910303424A CN 101930715 B CN101930715 B CN 101930715B
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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
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
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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
- G09G3/2007—Display of intermediate tones
- G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
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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
- G09G3/2007—Display of intermediate tones
- G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
- G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
- G09G3/2025—Display of intermediate tones by time modulation using two or more time intervals using sub-frames the sub-frames having all the same time duration
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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
- G09G3/2007—Display of intermediate tones
- G09G3/2077—Display of intermediate tones by a combination of two or more gradation control methods
- G09G3/2081—Display of intermediate tones by a combination of two or more gradation control methods with combination of amplitude modulation and time modulation
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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
- G09G3/3648—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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
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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
- 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 (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103034244A CN101930715B (zh) | 2009-06-18 | 2009-06-18 | 插灰驱动电路及其方法 |
US12/795,813 US8497887B2 (en) | 2009-06-18 | 2010-06-08 | Display driving unit and method for using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103034244A CN101930715B (zh) | 2009-06-18 | 2009-06-18 | 插灰驱动电路及其方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101930715A CN101930715A (zh) | 2010-12-29 |
CN101930715B true CN101930715B (zh) | 2013-11-20 |
Family
ID=43353935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009103034244A Active CN101930715B (zh) | 2009-06-18 | 2009-06-18 | 插灰驱动电路及其方法 |
Country Status (2)
Country | Link |
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US (1) | US8497887B2 (zh) |
CN (1) | CN101930715B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120262503A1 (en) * | 2011-03-18 | 2012-10-18 | Hsin-Nan Lin | Monitor and method of displaying pixels on displaying device |
TWI464732B (zh) * | 2012-06-22 | 2014-12-11 | Benq Corp | 顯示器及於顯示裝置上顯示畫素之方法 |
CN104123926B (zh) * | 2013-04-25 | 2016-08-31 | 乐金显示有限公司 | 伽马补偿方法及使用该伽马补偿方法的显示装置 |
KR102087411B1 (ko) * | 2013-08-01 | 2020-04-16 | 삼성디스플레이 주식회사 | 표시 장치 및 그것의 구동 방법 |
KR102306598B1 (ko) * | 2014-07-31 | 2021-09-30 | 삼성디스플레이 주식회사 | 표시 장치 |
TWI557721B (zh) * | 2015-05-15 | 2016-11-11 | 瑞鼎科技股份有限公司 | 伽瑪曲線校正電路及伽瑪曲線校正方法 |
CN106971695B (zh) * | 2017-03-27 | 2019-04-30 | 武汉华星光电技术有限公司 | Rgbw液晶显示装置的亮度调节方法及装置 |
CN111968580B (zh) * | 2020-09-08 | 2022-10-11 | 京东方科技集团股份有限公司 | 伽玛调试方法、伽玛调试设备和存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101025494A (zh) * | 2006-02-23 | 2007-08-29 | 三星电子株式会社 | 显示装置 |
JP2009008958A (ja) * | 2007-06-29 | 2009-01-15 | Renesas Technology Corp | 液晶表示駆動回路 |
CN101452681A (zh) * | 2007-12-06 | 2009-06-10 | 佳世达科技股份有限公司 | 液晶显示器根据显示内容处理影像的方法 |
CN101458907A (zh) * | 2007-12-13 | 2009-06-17 | 恩益禧电子股份有限公司 | 用于驱动液晶显示面板的装置和方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7061504B1 (en) * | 1999-03-18 | 2006-06-13 | Ati International Srl | Method and apparatus for configurable gamma correction in a video graphics circuit |
JP4240743B2 (ja) * | 2000-03-29 | 2009-03-18 | ソニー株式会社 | 液晶表示装置及びその駆動方法 |
JP4655341B2 (ja) * | 2000-07-10 | 2011-03-23 | 日本電気株式会社 | 表示装置 |
KR101073040B1 (ko) * | 2004-08-20 | 2011-10-12 | 삼성전자주식회사 | 표시장치와, 그의 구동 장치 및 구동 방법 |
TWI407417B (zh) * | 2007-04-13 | 2013-09-01 | Innolux Corp | 能改善動態畫面之顯示品質之液晶顯示器及其驅動方法 |
KR101504750B1 (ko) * | 2007-06-13 | 2015-03-25 | 삼성디스플레이 주식회사 | 표시장치 |
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2009
- 2009-06-18 CN CN2009103034244A patent/CN101930715B/zh active Active
-
2010
- 2010-06-08 US US12/795,813 patent/US8497887B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101025494A (zh) * | 2006-02-23 | 2007-08-29 | 三星电子株式会社 | 显示装置 |
JP2009008958A (ja) * | 2007-06-29 | 2009-01-15 | Renesas Technology Corp | 液晶表示駆動回路 |
CN101452681A (zh) * | 2007-12-06 | 2009-06-10 | 佳世达科技股份有限公司 | 液晶显示器根据显示内容处理影像的方法 |
CN101458907A (zh) * | 2007-12-13 | 2009-06-17 | 恩益禧电子股份有限公司 | 用于驱动液晶显示面板的装置和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101930715A (zh) | 2010-12-29 |
US8497887B2 (en) | 2013-07-30 |
US20100321415A1 (en) | 2010-12-23 |
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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: 20120214 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120214 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 |
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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. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |