CN113744694B - 全局控制的局部调光 - Google Patents
全局控制的局部调光 Download PDFInfo
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- CN113744694B CN113744694B CN202110602163.7A CN202110602163A CN113744694B CN 113744694 B CN113744694 B CN 113744694B CN 202110602163 A CN202110602163 A CN 202110602163A CN 113744694 B CN113744694 B CN 113744694B
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- backlight
- led
- brightness
- reality system
- artificial reality
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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
- G09G3/3406—Control of illumination source
-
- 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
- G09G3/3406—Control of illumination source
- G09G3/3413—Details of control of colour illumination sources
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063031889P | 2020-05-29 | 2020-05-29 | |
US63/031,889 | 2020-05-29 | ||
US202017087559A | 2020-11-02 | 2020-11-02 | |
US17/087,559 | 2020-11-02 |
Publications (3)
Publication Number | Publication Date |
---|---|
CN113744694A CN113744694A (zh) | 2021-12-03 |
CN113744694B true CN113744694B (zh) | 2024-08-16 |
CN113744694B8 CN113744694B8 (zh) | 2024-09-20 |
Family
ID=78728457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110602163.7A Active CN113744694B8 (zh) | 2020-05-29 | 2021-05-31 | 全局控制的局部调光 |
Country Status (1)
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CN (1) | CN113744694B8 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114913819A (zh) * | 2022-04-27 | 2022-08-16 | 京东方科技集团股份有限公司 | 显示装置的控制方法、显示装置以及计算机存储介质 |
CN115527503B (zh) * | 2022-09-20 | 2024-10-01 | 广州彩熠灯光股份有限公司 | Led背光控制方法、系统、介质及控制模块 |
CN117198207A (zh) * | 2023-09-13 | 2023-12-08 | 欣瑞华微电子(上海)有限公司 | 用于显示装置局部亮度调节的方法及显示装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101281734A (zh) * | 2008-03-26 | 2008-10-08 | 青岛海信电器股份有限公司 | 液晶显示装置 |
CN101425275A (zh) * | 2007-10-31 | 2009-05-06 | 三星电子株式会社 | 显示设备及其驱动方法 |
CN102077266A (zh) * | 2008-07-11 | 2011-05-25 | 夏普株式会社 | 背光源驱动装置、具备该背光源驱动装置的显示装置和背光源驱动方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101382680A (zh) * | 2007-09-07 | 2009-03-11 | 奇美电子股份有限公司 | 背光源的控制方法及其显示架构 |
KR101394435B1 (ko) * | 2007-09-28 | 2014-05-14 | 삼성디스플레이 주식회사 | 백라이트 드라이버 및 이를 포함하는 액정 표시 장치 |
JP6004673B2 (ja) * | 2011-05-20 | 2016-10-12 | キヤノン株式会社 | 画像表示システム、画像表示装置及びキャリブレーション方法 |
GB2549734B (en) * | 2016-04-26 | 2020-01-01 | Facebook Tech Llc | A display |
CN109272943B (zh) * | 2018-10-15 | 2020-07-10 | 昆山龙腾光电股份有限公司 | 一种显示装置的背光控制系统 |
CN110164394B (zh) * | 2019-06-04 | 2021-08-06 | Tcl华星光电技术有限公司 | 时序控制器及时序控制板 |
-
2021
- 2021-05-31 CN CN202110602163.7A patent/CN113744694B8/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101425275A (zh) * | 2007-10-31 | 2009-05-06 | 三星电子株式会社 | 显示设备及其驱动方法 |
CN101281734A (zh) * | 2008-03-26 | 2008-10-08 | 青岛海信电器股份有限公司 | 液晶显示装置 |
CN102077266A (zh) * | 2008-07-11 | 2011-05-25 | 夏普株式会社 | 背光源驱动装置、具备该背光源驱动装置的显示装置和背光源驱动方法 |
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Publication number | Publication date |
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CN113744694A (zh) | 2021-12-03 |
CN113744694B8 (zh) | 2024-09-20 |
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CB02 | Change of applicant information |
Address after: California, USA Applicant after: Yuan Platform Technology Co.,Ltd. Address before: California, USA Applicant before: Facebook Technologies, LLC |
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CB03 | Change of inventor or designer information |
Inventor after: Chen Aiqing Inventor after: Alexander Clement Inventor after: Shi Jianru Inventor after: Zhuang Zhiming Inventor after: Michael Scott Southard Inventor after: Other inventors ask not to disclose names Inventor before: Chen Aiqing Inventor before: Alexander Clement Inventor before: Shi Jianru Inventor before: Zhuang Zhiming Inventor before: Michael Scott Southard Inventor before: Other inventors ask not to disclose names |
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CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CI03 | Correction of invention patent | ||
CI03 | Correction of invention patent |
Correction item: Inventor Correct: Liu Yuming|Chen Aiqing|Alexander Clement|Shi Jianru|Zhuang Zhiming|Michael Scott Southerd False: Request not to disclose name|Chen Aiqing|Alexander Clement|Shi Jianru|Zhuang Zhiming|Michael Scott Southerd Number: 33-02 Page: The title page Volume: 40 Correction item: Inventor Correct: Liu Yuming|Chen Aiqing|Alexander Clement|Shi Jianru|Zhuang Zhiming|Michael Scott Southerd False: Request not to disclose name|Chen Aiqing|Alexander Clement|Shi Jianru|Zhuang Zhiming|Michael Scott Southerd Number: 33-02 Volume: 40 |
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OR01 | Other related matters |