JP2008541141A - ディスプレイ装置のバックライティング(背面照光)用の光源装置及びディスプレイ装置 - Google Patents
ディスプレイ装置のバックライティング(背面照光)用の光源装置及びディスプレイ装置 Download PDFInfo
- Publication number
- JP2008541141A JP2008541141A JP2008508074A JP2008508074A JP2008541141A JP 2008541141 A JP2008541141 A JP 2008541141A JP 2008508074 A JP2008508074 A JP 2008508074A JP 2008508074 A JP2008508074 A JP 2008508074A JP 2008541141 A JP2008541141 A JP 2008541141A
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light
- source device
- control device
- display device
- 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.)
- Pending
Links
- 238000005286 illumination Methods 0.000 claims abstract description 15
- 239000004065 semiconductor Substances 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 6
- 239000010408 film Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 230000008859 change Effects 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003079 width control Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
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
-
- 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
- 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
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/066—Adjustment of display parameters for control of contrast
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
-
- 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
-
- 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
- G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
Landscapes
- 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)
- Liquid Crystal (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005020568A DE102005020568A1 (de) | 2005-04-30 | 2005-04-30 | Lichtquellenanordnung zur Hinterleuchtung von Anzeigevorrichtungen sowie Anzeigevorrichtung |
| PCT/DE2006/000739 WO2006116974A1 (de) | 2005-04-30 | 2006-04-27 | Lichtquellenanordnung zur hinterleuchtung von anzeigevorrichtungen sowie anzeigevorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008541141A true JP2008541141A (ja) | 2008-11-20 |
| JP2008541141A5 JP2008541141A5 (enExample) | 2012-09-06 |
Family
ID=36658728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008508074A Pending JP2008541141A (ja) | 2005-04-30 | 2006-04-27 | ディスプレイ装置のバックライティング(背面照光)用の光源装置及びディスプレイ装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20080106512A1 (enExample) |
| EP (1) | EP1877998A1 (enExample) |
| JP (1) | JP2008541141A (enExample) |
| KR (1) | KR20080014803A (enExample) |
| CN (1) | CN101167119B (enExample) |
| DE (1) | DE102005020568A1 (enExample) |
| TW (1) | TWI358691B (enExample) |
| WO (1) | WO2006116974A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080028701A (ko) * | 2006-09-27 | 2008-04-01 | 삼성전자주식회사 | 표시장치 |
| DE202006018390U1 (de) * | 2006-12-05 | 2008-04-17 | Innoteams Gmbh | System zur mobilen Präsentation von virtuellen 3D-Modellen |
| US20100002025A1 (en) * | 2007-02-16 | 2010-01-07 | Koninklijke Philips Electronics N.V. | 2d-dimming of illuminating member for display device |
| DE102008008366A1 (de) * | 2008-02-09 | 2009-09-10 | ASTRA Gesellschaft für Asset Management mbH & Co. KG | Verfahren zum Generieren eines Informationssignals bei einem Zugangsbegehren und Vorrichtung zur Durchführung des Verfahrens |
| CN102197330A (zh) * | 2008-12-01 | 2011-09-21 | 夏普株式会社 | 背光源单元、液晶显示装置、数据生成方法、数据生成程序和记录介质 |
| US8143791B2 (en) * | 2008-12-12 | 2012-03-27 | Palo Alto Research Center Incorporated | Control system for light-emitting device |
| US9159270B2 (en) | 2010-08-31 | 2015-10-13 | Dolby Laboratories Licensing Corporation | Ambient black level |
| KR102356160B1 (ko) * | 2015-07-29 | 2022-02-03 | 엘지디스플레이 주식회사 | 광 밸브 패널과 이를 이용한 액정표시장치 |
| DE102016013695A1 (de) * | 2016-11-17 | 2018-05-17 | Christian Herbold | Verfahren und Vorrichtung zur Variation des Erscheinungsbilds von Einrichtungsgegenständen, insbesondere Lampenschirmen |
| US10324525B2 (en) * | 2016-12-31 | 2019-06-18 | Intel Corporation | Context aware selective backlighting techniques |
| US11976794B2 (en) * | 2022-01-26 | 2024-05-07 | Universal City Studios Llc | Systems and methods for providing a show effect for an attraction system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001125067A (ja) * | 1999-10-25 | 2001-05-11 | Hitachi Ltd | 液晶表示装置 |
| JP2001142409A (ja) * | 1999-11-12 | 2001-05-25 | Sony Corp | 映像表示装置および映像表示装置における照明制御方法 |
| JP2001290124A (ja) * | 2000-04-07 | 2001-10-19 | Canon Inc | 液晶表示装置 |
| JP2002091385A (ja) * | 2000-09-12 | 2002-03-27 | Matsushita Electric Ind Co Ltd | 照明装置 |
| JP2004191490A (ja) * | 2002-12-09 | 2004-07-08 | Hitachi Displays Ltd | 液晶表示装置 |
| JP2004246117A (ja) * | 2003-02-14 | 2004-09-02 | Matsushita Electric Ind Co Ltd | バックライト装置 |
| JP2004350179A (ja) * | 2003-05-26 | 2004-12-09 | Funai Electric Co Ltd | 液晶テレビジョン装置、バックライト制御装置、バックライト制御方法およびバックライト制御プログラム |
| JP2005070690A (ja) * | 2003-08-28 | 2005-03-17 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4771278A (en) * | 1986-07-28 | 1988-09-13 | Charles Pooley | Modular large-size forming lamp matrix system |
| JP2582644B2 (ja) | 1989-08-10 | 1997-02-19 | 富士写真フイルム株式会社 | 平面型画像表示装置 |
| DE19517829A1 (de) * | 1995-05-09 | 1996-11-14 | Frithjof Rolke | Leuchtelemente, wie Buchstaben, Zahlen, Firmenlogos u. ä. Figuren im Innen- und Außenbereich, deren Licht mit LED-LPs erzeugt wird, die nur in den drei Formen Dreieck, längliches Rechteck und Quadrat angeboten werden, womit sich mit hoher Abbildungsgenauigkeit alle oben genannten Figuren darstellen lassen |
| JP2877195B2 (ja) * | 1996-03-19 | 1999-03-31 | 日本電気株式会社 | ディジタル携帯無線端末装置及びそのバックライト駆動方法 |
| JP3685575B2 (ja) * | 1997-01-30 | 2005-08-17 | 三菱電機株式会社 | ディスプレイ装置 |
| US6738054B1 (en) * | 1999-02-08 | 2004-05-18 | Fuji Photo Film Co., Ltd. | Method and apparatus for image display |
| CN2404137Y (zh) * | 1999-11-11 | 2000-11-01 | 曹新民 | 一种液晶显示器lcd照明用的背光源 |
| US6888529B2 (en) * | 2000-12-12 | 2005-05-03 | Koninklijke Philips Electronics N.V. | Control and drive circuit arrangement for illumination performance enhancement with LED light sources |
| JP2002323876A (ja) * | 2001-04-24 | 2002-11-08 | Nec Corp | 液晶表示装置における画像表示方法及び液晶表示装置 |
| DE60239930D1 (de) * | 2001-04-25 | 2011-06-16 | Panasonic Corp | Videoanzeigevorrichtung und videoanzeigeverfahren |
| US7064740B2 (en) * | 2001-11-09 | 2006-06-20 | Sharp Laboratories Of America, Inc. | Backlit display with improved dynamic range |
| DE20201968U1 (de) * | 2002-02-08 | 2002-04-18 | Wintek Corp | Farbverändernder optischer Film |
| EP2337010A3 (en) | 2002-03-13 | 2011-11-02 | Dolby Laboratories Licensing Corporation | High dynamic range display devices |
| DE10245933B4 (de) * | 2002-09-30 | 2013-10-10 | Osram Opto Semiconductors Gmbh | Einrichtung zur Erzeugung eines gebündelten Lichtstroms |
| GB0227632D0 (en) * | 2002-11-27 | 2003-01-08 | Koninkl Philips Electronics Nv | Active matrix display |
| CN2588408Y (zh) * | 2002-12-04 | 2003-11-26 | 姚志图 | 双面发光背光源 |
| JP4540605B2 (ja) * | 2002-12-06 | 2010-09-08 | シャープ株式会社 | 液晶表示装置 |
| US7176878B2 (en) * | 2002-12-11 | 2007-02-13 | Nvidia Corporation | Backlight dimming and LCD amplitude boost |
| US7320531B2 (en) * | 2003-03-28 | 2008-01-22 | Philips Lumileds Lighting Company, Llc | Multi-colored LED array with improved brightness profile and color uniformity |
| TWI282022B (en) * | 2003-03-31 | 2007-06-01 | Sharp Kk | Surface lighting device and liquid crystal display device using the same |
| JP2004309509A (ja) * | 2003-04-01 | 2004-11-04 | Hunet Inc | 表示装置の調整方法 |
| US7394448B2 (en) | 2003-06-20 | 2008-07-01 | Lg. Display Co., Ltd | Method and apparatus for driving liquid crystal display device |
| TW200502640A (en) * | 2003-07-02 | 2005-01-16 | Au Optronics Corp | Back light module |
| JP4371765B2 (ja) * | 2003-10-17 | 2009-11-25 | Nec液晶テクノロジー株式会社 | 液晶表示装置 |
| CN100507666C (zh) * | 2004-04-22 | 2009-07-01 | 友达光电股份有限公司 | 调整背光亮度方法及装置 |
| US8103118B2 (en) * | 2004-12-21 | 2012-01-24 | Motorola Mobility, Inc. | Electronic device with optoelectronic input/output compensation function for a display |
-
2005
- 2005-04-30 DE DE102005020568A patent/DE102005020568A1/de not_active Withdrawn
-
2006
- 2006-04-27 WO PCT/DE2006/000739 patent/WO2006116974A1/de not_active Ceased
- 2006-04-27 CN CN2006800144514A patent/CN101167119B/zh not_active Expired - Fee Related
- 2006-04-27 JP JP2008508074A patent/JP2008541141A/ja active Pending
- 2006-04-27 EP EP06742282A patent/EP1877998A1/de not_active Ceased
- 2006-04-27 KR KR1020077027700A patent/KR20080014803A/ko not_active Ceased
- 2006-04-28 TW TW095115293A patent/TWI358691B/zh not_active IP Right Cessation
-
2007
- 2007-10-24 US US11/877,959 patent/US20080106512A1/en not_active Abandoned
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001125067A (ja) * | 1999-10-25 | 2001-05-11 | Hitachi Ltd | 液晶表示装置 |
| JP2001142409A (ja) * | 1999-11-12 | 2001-05-25 | Sony Corp | 映像表示装置および映像表示装置における照明制御方法 |
| JP2001290124A (ja) * | 2000-04-07 | 2001-10-19 | Canon Inc | 液晶表示装置 |
| JP2002091385A (ja) * | 2000-09-12 | 2002-03-27 | Matsushita Electric Ind Co Ltd | 照明装置 |
| JP2004191490A (ja) * | 2002-12-09 | 2004-07-08 | Hitachi Displays Ltd | 液晶表示装置 |
| JP2004246117A (ja) * | 2003-02-14 | 2004-09-02 | Matsushita Electric Ind Co Ltd | バックライト装置 |
| JP2004350179A (ja) * | 2003-05-26 | 2004-12-09 | Funai Electric Co Ltd | 液晶テレビジョン装置、バックライト制御装置、バックライト制御方法およびバックライト制御プログラム |
| JP2005070690A (ja) * | 2003-08-28 | 2005-03-17 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101167119B (zh) | 2012-11-14 |
| KR20080014803A (ko) | 2008-02-14 |
| WO2006116974A1 (de) | 2006-11-09 |
| TW200703198A (en) | 2007-01-16 |
| DE102005020568A1 (de) | 2006-11-09 |
| US20080106512A1 (en) | 2008-05-08 |
| EP1877998A1 (de) | 2008-01-16 |
| CN101167119A (zh) | 2008-04-23 |
| TWI358691B (en) | 2012-02-21 |
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