CN102857782B - 3d电视的调光系统及调光方法 - Google Patents
3d电视的调光系统及调光方法 Download PDFInfo
- Publication number
- CN102857782B CN102857782B CN201210374818.0A CN201210374818A CN102857782B CN 102857782 B CN102857782 B CN 102857782B CN 201210374818 A CN201210374818 A CN 201210374818A CN 102857782 B CN102857782 B CN 102857782B
- Authority
- CN
- China
- Prior art keywords
- signal
- comparator
- output
- control board
- power panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- G09G3/3406—Control of illumination source
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
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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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
-
- 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
- G09G3/003—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 to produce spatial visual effects
-
- 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
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210374818.0A CN102857782B (zh) | 2012-09-29 | 2012-09-29 | 3d电视的调光系统及调光方法 |
PCT/CN2012/083491 WO2014047998A1 (zh) | 2012-09-29 | 2012-10-25 | 3d电视的调光系统及调光方法 |
US13/698,998 US9007366B2 (en) | 2012-09-29 | 2012-10-25 | 3D TV dimming system and dimming method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210374818.0A CN102857782B (zh) | 2012-09-29 | 2012-09-29 | 3d电视的调光系统及调光方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102857782A CN102857782A (zh) | 2013-01-02 |
CN102857782B true CN102857782B (zh) | 2014-12-10 |
Family
ID=47403917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210374818.0A Active CN102857782B (zh) | 2012-09-29 | 2012-09-29 | 3d电视的调光系统及调光方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102857782B (zh) |
WO (1) | WO2014047998A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103259292A (zh) * | 2013-05-27 | 2013-08-21 | 盖志武 | 减少迅变负载对电源影响的方法 |
KR102519570B1 (ko) * | 2018-11-12 | 2023-04-10 | 삼성디스플레이 주식회사 | 표시 장치 및 이를 이용한 표시 패널의 구동 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101076845A (zh) * | 2004-04-12 | 2007-11-21 | 松下电器产业株式会社 | 等离子显示面板显示装置 |
CN102163408A (zh) * | 2010-02-19 | 2011-08-24 | 乐金显示有限公司 | 图像显示装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4606502B2 (ja) * | 2008-08-07 | 2011-01-05 | 三菱電機株式会社 | 画像表示装置および方法 |
CN102395230B (zh) * | 2011-05-04 | 2013-06-12 | 凹凸电子(武汉)有限公司 | 控制光源调光的控制器和方法及光源驱动电路 |
CN102510047B (zh) * | 2011-11-15 | 2014-11-26 | 深圳Tcl新技术有限公司 | 3d眼镜充放电保护装置 |
CN102523406B (zh) * | 2011-12-07 | 2014-01-08 | 青岛海信电器股份有限公司 | 电源电路结构以及led液晶电视 |
CN102695074B (zh) * | 2012-06-08 | 2015-02-25 | 青岛海信电器股份有限公司 | 三维图像显示方法和三维图像显示装置 |
-
2012
- 2012-09-29 CN CN201210374818.0A patent/CN102857782B/zh active Active
- 2012-10-25 WO PCT/CN2012/083491 patent/WO2014047998A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101076845A (zh) * | 2004-04-12 | 2007-11-21 | 松下电器产业株式会社 | 等离子显示面板显示装置 |
CN102163408A (zh) * | 2010-02-19 | 2011-08-24 | 乐金显示有限公司 | 图像显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102857782A (zh) | 2013-01-02 |
WO2014047998A1 (zh) | 2014-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Dimming system and dimming method of 3-dimensional (3D) television Effective date of registration: 20190426 Granted publication date: 20141210 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen Huaxing Optoelectronic Technology Co., Ltd. Registration number: 2019440020032 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201016 Granted publication date: 20141210 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |