CN108735165B - 一种水墨屏背光系统及其调节方法 - Google Patents
一种水墨屏背光系统及其调节方法 Download PDFInfo
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- CN108735165B CN108735165B CN201710262943.5A CN201710262943A CN108735165B CN 108735165 B CN108735165 B CN 108735165B CN 201710262943 A CN201710262943 A CN 201710262943A CN 108735165 B CN108735165 B CN 108735165B
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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
- G09G3/3433—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 light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/344—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 light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on particles moving in a fluid or in a gas, e.g. electrophoretic devices
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
环境光定义 | R值 | 模式 |
亮光环境 | ≥20000 | 背光关 |
微光环境 | ≤5000 | 背光开 |
弱光环境 | ≤2000 | 护眼模式开 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710262943.5A CN108735165B (zh) | 2017-04-20 | 2017-04-20 | 一种水墨屏背光系统及其调节方法 |
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CN201710262943.5A CN108735165B (zh) | 2017-04-20 | 2017-04-20 | 一种水墨屏背光系统及其调节方法 |
Publications (2)
Publication Number | Publication Date |
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CN108735165A CN108735165A (zh) | 2018-11-02 |
CN108735165B true CN108735165B (zh) | 2020-09-15 |
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CN201710262943.5A Active CN108735165B (zh) | 2017-04-20 | 2017-04-20 | 一种水墨屏背光系统及其调节方法 |
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CN (1) | CN108735165B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109712594A (zh) * | 2019-02-28 | 2019-05-03 | 广东小天才科技有限公司 | 一种全反射屏护眼前光补偿方法及系统 |
CN111883069B (zh) * | 2020-07-29 | 2021-05-18 | 深圳市泰霖科技有限公司 | 一种基于环境光传感器实现数字相框背光调节的方法及系统 |
CN113763893A (zh) * | 2021-09-17 | 2021-12-07 | 咪咕数字传媒有限公司 | 背光调节方法、设备、系统及计算机程序产品 |
Citations (6)
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---|---|---|---|---|
US7746317B2 (en) * | 2005-12-23 | 2010-06-29 | Innocom Technology (Shenzhen) Co., Ltd. | Liquid crystal display having a light sensor and driving method thereof for adjusting luminance according to that of ambient light |
CN101794554A (zh) * | 2010-03-31 | 2010-08-04 | 华为终端有限公司 | 类纸显示装置中亮度调节方法及装置、类纸显示系统 |
CN102110421A (zh) * | 2009-12-28 | 2011-06-29 | 京东方科技集团股份有限公司 | 灰阶调节方法及装置 |
CN102621738A (zh) * | 2011-01-26 | 2012-08-01 | 索尼公司 | 显示系统和背光系统 |
EP2492904A1 (en) * | 2011-02-24 | 2012-08-29 | Research In Motion Limited | System and method for adjusting display regions for a display on an electronic device |
CN105304061A (zh) * | 2015-02-10 | 2016-02-03 | 维沃移动通信有限公司 | 终端的显示画面的调节方法及终端 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI308315B (en) * | 2005-12-23 | 2009-04-01 | Innolux Display Corp | Liquid crystal display and method for adjusting it |
CN102142232A (zh) * | 2010-02-02 | 2011-08-03 | 元太科技工业股份有限公司 | 电子纸与其亮度调整方法 |
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2017
- 2017-04-20 CN CN201710262943.5A patent/CN108735165B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7746317B2 (en) * | 2005-12-23 | 2010-06-29 | Innocom Technology (Shenzhen) Co., Ltd. | Liquid crystal display having a light sensor and driving method thereof for adjusting luminance according to that of ambient light |
CN102110421A (zh) * | 2009-12-28 | 2011-06-29 | 京东方科技集团股份有限公司 | 灰阶调节方法及装置 |
CN101794554A (zh) * | 2010-03-31 | 2010-08-04 | 华为终端有限公司 | 类纸显示装置中亮度调节方法及装置、类纸显示系统 |
CN102621738A (zh) * | 2011-01-26 | 2012-08-01 | 索尼公司 | 显示系统和背光系统 |
EP2492904A1 (en) * | 2011-02-24 | 2012-08-29 | Research In Motion Limited | System and method for adjusting display regions for a display on an electronic device |
CN105304061A (zh) * | 2015-02-10 | 2016-02-03 | 维沃移动通信有限公司 | 终端的显示画面的调节方法及终端 |
Non-Patent Citations (2)
Title |
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《一种快速实用的灰度校正算法》;高建贞 等;《中国图象图形学报》;20020630;第7卷(第6期);全文 * |
《液晶显示器全局动态背光调整的改进CDF方法》;章小兵 等;《光电工程》;20121231;第39卷(第12期);全文 * |
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Effective date of registration: 20190322 Address after: Room 2062, Building No. 588 Zixing Road, Minhang District, Shanghai, 200241 Applicant after: SHANGHAI ZHENGDA HIMALAYAN NETWORK TECHNOLOGY CO., LTD. Address before: 518000 Nanhai Avenue, Nanshan District, Shenzhen City, Guangdong Province, No. 2239 New Energy Building, Block A, 3rd Floor 301 Applicant before: Shenzhen Yi Xinlei Technology Co., Ltd. |
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Address after: 200241 Shanghai city Minhang District Zixing Road No. 588 Building 2 room 2062 Applicant after: Shanghai Himalaya Technology Co., Ltd Address before: 200241 Shanghai city Minhang District Zixing Road No. 588 Building 2 room 2062 Applicant before: SHANGHAI ZHENGDA HIMALAYAN NETWORK TECHNOLOGY CO., LTD. |
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