CN113438458A - 一种时序混色液晶投影初始亮度优化方法 - Google Patents
一种时序混色液晶投影初始亮度优化方法 Download PDFInfo
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- CN113438458A CN113438458A CN202110656272.7A CN202110656272A CN113438458A CN 113438458 A CN113438458 A CN 113438458A CN 202110656272 A CN202110656272 A CN 202110656272A CN 113438458 A CN113438458 A CN 113438458A
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- 238000000034 method Methods 0.000 title claims abstract description 92
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3155—Modulator illumination systems for controlling the light 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
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
-
- 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
- G09G3/36—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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110656272.7A CN113438458A (zh) | 2021-06-11 | 2021-06-11 | 一种时序混色液晶投影初始亮度优化方法 |
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CN202110656272.7A CN113438458A (zh) | 2021-06-11 | 2021-06-11 | 一种时序混色液晶投影初始亮度优化方法 |
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CN202110656272.7A Pending CN113438458A (zh) | 2021-06-11 | 2021-06-11 | 一种时序混色液晶投影初始亮度优化方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114078450A (zh) * | 2021-11-19 | 2022-02-22 | 京东方科技集团股份有限公司 | 显示驱动方法、显示驱动装置、显示装置及存储介质 |
CN116684563A (zh) * | 2023-07-28 | 2023-09-01 | 成都九天画芯科技有限公司 | 图像显示的光质量修正方法、系统及图像显示方法、系统 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009042681A (ja) * | 2007-08-10 | 2009-02-26 | Denso Corp | 液晶表示装置 |
CN101809645A (zh) * | 2007-10-04 | 2010-08-18 | Nec显示器解决方案株式会社 | 视频显示装置及其光源驱动方法 |
US20140292831A1 (en) * | 2013-03-29 | 2014-10-02 | Funai Electric Co., Ltd. | Projection device and head-up display device |
CN104637452A (zh) * | 2013-11-14 | 2015-05-20 | 上海航空电器有限公司 | 航空机载液晶显示器亮度自动调节方法 |
CN105632414A (zh) * | 2016-01-12 | 2016-06-01 | 青岛海信电器股份有限公司 | 一种终端设备开机过程中的背光控制方法、装置及设备 |
CN105632397A (zh) * | 2014-10-19 | 2016-06-01 | 黄燕云 | 移动通信终端屏幕控制系统 |
CN106128385A (zh) * | 2016-08-25 | 2016-11-16 | 北京小米移动软件有限公司 | 液晶显示器调节方法及装置 |
CN106371794A (zh) * | 2016-08-31 | 2017-02-01 | 北京小米移动软件有限公司 | 屏幕点亮方法及装置 |
CN106652928A (zh) * | 2016-09-28 | 2017-05-10 | 东南大学 | 一种基于四场时序液晶显示器的色彩显示方法 |
CN108877693A (zh) * | 2018-07-23 | 2018-11-23 | 东南大学 | 一种四场时序液晶显示控制方法 |
CN110310606A (zh) * | 2019-07-08 | 2019-10-08 | 东南大学 | 一种时序混色显示器子场背光调制方案 |
CN112102787A (zh) * | 2019-06-17 | 2020-12-18 | 上海欧菲智能车联科技有限公司 | 应用于液晶显示屏的背光亮度控制方法及相关产品 |
-
2021
- 2021-06-11 CN CN202110656272.7A patent/CN113438458A/zh active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009042681A (ja) * | 2007-08-10 | 2009-02-26 | Denso Corp | 液晶表示装置 |
CN101809645A (zh) * | 2007-10-04 | 2010-08-18 | Nec显示器解决方案株式会社 | 视频显示装置及其光源驱动方法 |
US20140292831A1 (en) * | 2013-03-29 | 2014-10-02 | Funai Electric Co., Ltd. | Projection device and head-up display device |
CN104637452A (zh) * | 2013-11-14 | 2015-05-20 | 上海航空电器有限公司 | 航空机载液晶显示器亮度自动调节方法 |
CN105632397A (zh) * | 2014-10-19 | 2016-06-01 | 黄燕云 | 移动通信终端屏幕控制系统 |
CN105632414A (zh) * | 2016-01-12 | 2016-06-01 | 青岛海信电器股份有限公司 | 一种终端设备开机过程中的背光控制方法、装置及设备 |
CN106128385A (zh) * | 2016-08-25 | 2016-11-16 | 北京小米移动软件有限公司 | 液晶显示器调节方法及装置 |
CN106371794A (zh) * | 2016-08-31 | 2017-02-01 | 北京小米移动软件有限公司 | 屏幕点亮方法及装置 |
CN106652928A (zh) * | 2016-09-28 | 2017-05-10 | 东南大学 | 一种基于四场时序液晶显示器的色彩显示方法 |
CN108877693A (zh) * | 2018-07-23 | 2018-11-23 | 东南大学 | 一种四场时序液晶显示控制方法 |
CN112102787A (zh) * | 2019-06-17 | 2020-12-18 | 上海欧菲智能车联科技有限公司 | 应用于液晶显示屏的背光亮度控制方法及相关产品 |
CN110310606A (zh) * | 2019-07-08 | 2019-10-08 | 东南大学 | 一种时序混色显示器子场背光调制方案 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114078450A (zh) * | 2021-11-19 | 2022-02-22 | 京东方科技集团股份有限公司 | 显示驱动方法、显示驱动装置、显示装置及存储介质 |
CN116684563A (zh) * | 2023-07-28 | 2023-09-01 | 成都九天画芯科技有限公司 | 图像显示的光质量修正方法、系统及图像显示方法、系统 |
CN116684563B (zh) * | 2023-07-28 | 2023-10-13 | 成都九天画芯科技有限公司 | 图像显示的光质量修正方法、系统及图像显示方法、系统 |
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Effective date of registration: 20220118 Address after: 610000 second floor, building 10, block a, Tianfu Jingrong center, Science City, Tianfu new area, Chengdu, Sichuan Applicant after: LUXNPRO CHENGDU ELECTRONICS CO.,LTD. Address before: 518101 floor 4, building 3, hengtongfa Industrial Zone, Tangtou Industrial Park, Tangtou community, Shiyan street, Bao'an District, Shenzhen, Guangdong Applicant before: Pingli Technology (Shenzhen) Co.,Ltd. |
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Effective date of registration: 20220815 Address after: 610000 building 2-1, Tianfu Haichuang Park, No. 619, Jicui Road, Xinglong Street, Tianfu new area, Chengdu, Sichuan Applicant after: Chengdu Jiutian Huaxin Technology Co., Ltd. Address before: 610000 second floor, building 10, block a, Tianfu Jingrong center, Science City, Tianfu new area, Chengdu, Sichuan Applicant before: LUXNPRO CHENGDU ELECTRONICS CO.,LTD. |
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Application publication date: 20210924 |