CN102692746B - 显示装置及照明单元 - Google Patents
显示装置及照明单元 Download PDFInfo
- Publication number
- CN102692746B CN102692746B CN201210071899.7A CN201210071899A CN102692746B CN 102692746 B CN102692746 B CN 102692746B CN 201210071899 A CN201210071899 A CN 201210071899A CN 102692746 B CN102692746 B CN 102692746B
- Authority
- CN
- China
- Prior art keywords
- illumination
- light
- unit
- lighting unit
- lighting
- 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.)
- Expired - Fee Related
Links
- 238000005286 illumination Methods 0.000 claims abstract description 143
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 7
- 238000004020 luminiscence type Methods 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- -1 acryl Chemical group 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000004310 photopic vision Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
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- 238000002310 reflectometry Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
- G09G3/3426—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines the different display panel areas being distributed in two dimensions, e.g. matrix
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0456—Pixel structures with a reflective area and a transmissive area combined in one pixel, such as in transflectance pixels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
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)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Controls And Circuits For Display Device (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-067656 | 2011-03-25 | ||
JP2011067656A JP2012203192A (ja) | 2011-03-25 | 2011-03-25 | 表示装置および照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102692746A CN102692746A (zh) | 2012-09-26 |
CN102692746B true CN102692746B (zh) | 2016-03-09 |
Family
ID=46858315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210071899.7A Expired - Fee Related CN102692746B (zh) | 2011-03-25 | 2012-03-16 | 显示装置及照明单元 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9159269B2 (zh) |
JP (1) | JP2012203192A (zh) |
CN (1) | CN102692746B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8749538B2 (en) * | 2011-10-21 | 2014-06-10 | Qualcomm Mems Technologies, Inc. | Device and method of controlling brightness of a display based on ambient lighting conditions |
JP2014093204A (ja) * | 2012-11-05 | 2014-05-19 | Sony Corp | 音響照明装置およびプログラム |
US9183812B2 (en) | 2013-01-29 | 2015-11-10 | Pixtronix, Inc. | Ambient light aware display apparatus |
US9432612B2 (en) * | 2013-09-20 | 2016-08-30 | Echostar Technologies L.L.C. | Environmental adjustments to perceive true content |
TWI573494B (zh) * | 2014-04-15 | 2017-03-01 | 索玉昇 | 基於照度設定之照明系統及方法 |
JP6364335B2 (ja) * | 2014-12-04 | 2018-07-25 | 株式会社ジャパンディスプレイ | 表示装置 |
JP2018040871A (ja) * | 2016-09-06 | 2018-03-15 | 株式会社半導体エネルギー研究所 | 照明システム |
CN110689852B (zh) * | 2018-07-06 | 2021-03-23 | 元太科技工业股份有限公司 | 显示装置及其荧幕亮度控制方法 |
CN113219728A (zh) * | 2021-05-08 | 2021-08-06 | 广州文森特实业有限公司 | 一种检测平板显示器件的背光照明装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101082717A (zh) * | 2006-06-02 | 2007-12-05 | 索尼株式会社 | 显示设备和显示控制方法 |
CN101135795A (zh) * | 2007-10-09 | 2008-03-05 | 友达光电股份有限公司 | 显示装置、其制造方法、其控制方法以及光电装置 |
CN101551979A (zh) * | 2008-04-03 | 2009-10-07 | 上海天马微电子有限公司 | 户外可读液晶显示装置 |
CN101751866A (zh) * | 2008-12-16 | 2010-06-23 | 恩益禧电子股份有限公司 | 用于面板显示装置的背光亮度控制 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0627440A (ja) | 1992-07-07 | 1994-02-04 | Nec Gumma Ltd | 液晶表示装置 |
JP3994516B2 (ja) | 1998-04-15 | 2007-10-24 | ソニー株式会社 | 液晶表示装置 |
JP2004096593A (ja) * | 2002-09-03 | 2004-03-25 | Hitachi Ltd | 通信端末装置 |
US7880746B2 (en) * | 2006-05-04 | 2011-02-01 | Sony Computer Entertainment Inc. | Bandwidth management through lighting control of a user environment via a display device |
JP4422709B2 (ja) | 2006-10-26 | 2010-02-24 | 株式会社ルネサステクノロジ | 表示輝度制御回路 |
US9204518B2 (en) * | 2008-10-30 | 2015-12-01 | The Invention Science Fund I Llc | LED-based secondary general illumination lighting color slaved to alternate general illumination lighting |
-
2011
- 2011-03-25 JP JP2011067656A patent/JP2012203192A/ja active Pending
-
2012
- 2012-02-22 US US13/402,224 patent/US9159269B2/en active Active
- 2012-03-16 CN CN201210071899.7A patent/CN102692746B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101082717A (zh) * | 2006-06-02 | 2007-12-05 | 索尼株式会社 | 显示设备和显示控制方法 |
CN101135795A (zh) * | 2007-10-09 | 2008-03-05 | 友达光电股份有限公司 | 显示装置、其制造方法、其控制方法以及光电装置 |
CN101551979A (zh) * | 2008-04-03 | 2009-10-07 | 上海天马微电子有限公司 | 户外可读液晶显示装置 |
CN101751866A (zh) * | 2008-12-16 | 2010-06-23 | 恩益禧电子股份有限公司 | 用于面板显示装置的背光亮度控制 |
Also Published As
Publication number | Publication date |
---|---|
US9159269B2 (en) | 2015-10-13 |
CN102692746A (zh) | 2012-09-26 |
US20120242232A1 (en) | 2012-09-27 |
JP2012203192A (ja) | 2012-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: JAPAN DISPLAY WEST INC. Free format text: FORMER OWNER: SONY CORPORATION Effective date: 20121114 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121114 Address after: Aichi Prefecture, Japan Applicant after: Japan display West Co.,Ltd. Address before: Tokyo, Japan Applicant before: Sony Corp. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151106 Address after: Tokyo, Japan Applicant after: JAPAN DISPLAY Inc. Address before: Aichi Prefecture, Japan Applicant before: Japan display West Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 |