CN109599054B - 显示面板亮度的控制方法及装置 - Google Patents
显示面板亮度的控制方法及装置 Download PDFInfo
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- CN109599054B CN109599054B CN201910044576.0A CN201910044576A CN109599054B CN 109599054 B CN109599054 B CN 109599054B CN 201910044576 A CN201910044576 A CN 201910044576A CN 109599054 B CN109599054 B CN 109599054B
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- CN
- China
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- bit width
- display panel
- pixel
- preset bit
- brightness
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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
- G09G3/2074—Display of intermediate tones using sub-pixels
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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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
-
- 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
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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
- G09G2320/0233—Improving the luminance or brightness uniformity across 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
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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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
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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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
Abstract
Description
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910044576.0A CN109599054B (zh) | 2019-01-17 | 2019-01-17 | 显示面板亮度的控制方法及装置 |
PCT/CN2019/079548 WO2020147195A1 (zh) | 2019-01-17 | 2019-03-25 | 显示面板亮度的控制方法及装置、存储介质、处理器 |
US17/294,115 US11501689B2 (en) | 2019-01-17 | 2019-03-25 | Control method and control apparatus for brightness of display panel, storage medium and processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910044576.0A CN109599054B (zh) | 2019-01-17 | 2019-01-17 | 显示面板亮度的控制方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109599054A CN109599054A (zh) | 2019-04-09 |
CN109599054B true CN109599054B (zh) | 2020-05-29 |
Family
ID=65965316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910044576.0A Active CN109599054B (zh) | 2019-01-17 | 2019-01-17 | 显示面板亮度的控制方法及装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11501689B2 (zh) |
CN (1) | CN109599054B (zh) |
WO (1) | WO2020147195A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110136212B (zh) * | 2019-04-23 | 2021-05-25 | 武汉精立电子技术有限公司 | 一种DeMura设备像素点亮度提取精度评判方法及噪声检测方法 |
CN110992864B (zh) * | 2019-11-29 | 2022-09-13 | 京东方科技集团股份有限公司 | 一种显示面板的补偿方法、补偿装置和显示装置 |
CN111093042B (zh) * | 2019-12-27 | 2022-02-22 | Tcl华星光电技术有限公司 | 白平衡调整系统及白平衡调整方法 |
CN111585319B (zh) * | 2020-04-20 | 2021-12-14 | 维沃移动通信有限公司 | 摄像头供电方法、装置、电子设备及存储介质 |
CN112562565B (zh) * | 2020-12-07 | 2023-06-20 | 北京集创北方科技股份有限公司 | 驱动装置、方法、显示面板及电子设备 |
CN112863432B (zh) * | 2021-04-23 | 2021-08-13 | 杭州视芯科技有限公司 | Led显示系统及其显示控制方法 |
CN113470579B (zh) * | 2021-07-01 | 2022-10-21 | 合肥维信诺科技有限公司 | 显示装置及驱动方法、存储介质、终端 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4980508B2 (ja) * | 2000-04-24 | 2012-07-18 | エーユー オプトロニクス コーポレイション | 液晶表示装置、モノクローム液晶表示装置、コントローラ、および画像変換方法 |
JP3880540B2 (ja) * | 2003-05-16 | 2007-02-14 | キヤノン株式会社 | 表示パネルの駆動制御装置 |
US6989636B2 (en) * | 2004-06-16 | 2006-01-24 | Eastman Kodak Company | Method and apparatus for uniformity and brightness correction in an OLED display |
KR101127843B1 (ko) | 2005-10-25 | 2012-03-21 | 엘지디스플레이 주식회사 | 평판표시장치 및 그 화질제어방법 |
CN100520901C (zh) * | 2006-08-08 | 2009-07-29 | 奇景光电股份有限公司 | 伽玛对应表的产生方法 |
KR20080048894A (ko) * | 2006-11-29 | 2008-06-03 | 엘지전자 주식회사 | 평판표시장치 및 그 구동방법 |
CN106328083B (zh) * | 2016-10-10 | 2017-11-10 | 深圳市华星光电技术有限公司 | 一种液晶显示器及其补偿数据存储方法 |
CN109637499B (zh) | 2019-01-17 | 2021-08-31 | 硅谷数模半导体(北京)有限公司 | 显示面板亮度的控制方法及装置 |
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2019
- 2019-01-17 CN CN201910044576.0A patent/CN109599054B/zh active Active
- 2019-03-25 US US17/294,115 patent/US11501689B2/en active Active
- 2019-03-25 WO PCT/CN2019/079548 patent/WO2020147195A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2020147195A1 (zh) | 2020-07-23 |
CN109599054A (zh) | 2019-04-09 |
US20220020309A1 (en) | 2022-01-20 |
US11501689B2 (en) | 2022-11-15 |
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Effective date of registration: 20210430 Address after: 1801, building 4, 209 Zhuyuan Road, high tech Zone, Suzhou City, Jiangsu Province Patentee after: Silicon Valley digital analog (Suzhou) Semiconductor Co.,Ltd. Patentee after: ANALOGIX INTERNATIONAL LLC Address before: 100086 28th floor, block a, digital building, 2 Zhongguancun South Street, Haidian District, Beijing Patentee before: ANALOGIX (CHINA) SEMICONDUCTOR, Inc. Patentee before: ANALOGIX INTERNATIONAL LLC |
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Address after: 1801, building 4, 209 Zhuyuan Road, high tech Zone, Suzhou City, Jiangsu Province Patentee after: Silicon Valley Analog (Suzhou) Semiconductor Co.,Ltd. Patentee after: ANALOGIX INTERNATIONAL LLC Address before: Room 1801, building 4, No. 209, Zhuyuan Road, high tech Zone, Suzhou, Jiangsu 215010 Patentee before: Silicon Valley digital analog (Suzhou) Semiconductor Co.,Ltd. Patentee before: ANALOGIX INTERNATIONAL LLC |
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