WO2004104976A1 - Anordnung mit einem panel eines flachbildschirms - Google Patents
Anordnung mit einem panel eines flachbildschirms Download PDFInfo
- Publication number
- WO2004104976A1 WO2004104976A1 PCT/EP2004/005429 EP2004005429W WO2004104976A1 WO 2004104976 A1 WO2004104976 A1 WO 2004104976A1 EP 2004005429 W EP2004005429 W EP 2004005429W WO 2004104976 A1 WO2004104976 A1 WO 2004104976A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- panel
- backlight
- luminance
- translucent parts
- sensor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating 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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
- G02F1/13318—Circuits comprising a photodetector
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/58—Arrangements comprising a monitoring photodetector
-
- 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
- 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
- G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/557,529 US7796113B2 (en) | 2003-05-22 | 2004-05-19 | Arrangement having a flat screen panel illuminated with a back light that compensates for changes in luminance of the panel |
JP2006529881A JP4576383B2 (ja) | 2003-05-22 | 2004-05-19 | 平型画面パネルを備えた装置 |
DE112004000894T DE112004000894D2 (de) | 2003-05-22 | 2004-05-19 | Anordnung mit einem Panel eines Flachbildschirms |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10323221A DE10323221A1 (de) | 2003-05-22 | 2003-05-22 | Anordnung mit einem Panel eines Flachbildschirms |
DE10323221.4 | 2003-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004104976A1 true WO2004104976A1 (de) | 2004-12-02 |
Family
ID=33441165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/005429 WO2004104976A1 (de) | 2003-05-22 | 2004-05-19 | Anordnung mit einem panel eines flachbildschirms |
Country Status (4)
Country | Link |
---|---|
US (1) | US7796113B2 (de) |
JP (1) | JP4576383B2 (de) |
DE (2) | DE10323221A1 (de) |
WO (1) | WO2004104976A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10337238B4 (de) * | 2003-08-13 | 2005-09-29 | Siemens Ag | Verfahren zum Einstellen der Leuchtdichte eines Backlights für ein Panel |
DE102005012627A1 (de) * | 2005-03-18 | 2006-08-10 | Siemens Ag | LCD-Displaymodul |
US8547319B2 (en) | 2008-04-30 | 2013-10-01 | Samsung Display Co., Ltd. | Display apparatus including a gate driver that has a plurality of stages and method for driving the display apparatus |
KR101440499B1 (ko) * | 2008-09-02 | 2014-09-17 | 삼성디스플레이 주식회사 | 표시 장치 |
KR20150135588A (ko) * | 2014-05-22 | 2015-12-03 | 삼성디스플레이 주식회사 | 로드 이펙트 보정 유닛, 이를 구비하는 표시 장치 및 로드 이펙트 보정 장치 및 이를 구비하는 표시 장치 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0861017A2 (de) * | 1997-02-03 | 1998-08-26 | Nanao Corporation | Fotodetektor für LCD und Beleuchtungssteuerungsanordnung damit |
JP2002149135A (ja) * | 2000-11-13 | 2002-05-24 | Advanced Display Inc | 透過型画像表示装置、調整装置及び調整方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0677181B2 (ja) * | 1983-07-25 | 1994-09-28 | キヤノン株式会社 | 表示装置 |
JPS62125329A (ja) * | 1985-11-27 | 1987-06-06 | Hosiden Electronics Co Ltd | 透過形表示装置 |
JPH1096890A (ja) * | 1996-09-20 | 1998-04-14 | Casio Comput Co Ltd | 表示装置 |
JP3193315B2 (ja) * | 1997-02-03 | 2001-07-30 | 株式会社ナナオ | 液晶表示装置用バックライトの輝度制御装置 |
JP3171808B2 (ja) * | 1997-02-03 | 2001-06-04 | 株式会社ナナオ | 液晶表示装置の光検出器 |
US6611249B1 (en) * | 1998-07-22 | 2003-08-26 | Silicon Graphics, Inc. | System and method for providing a wide aspect ratio flat panel display monitor independent white-balance adjustment and gamma correction capabilities |
US6795137B1 (en) * | 1999-04-26 | 2004-09-21 | Microsoft Corporation | Methods and apparatus for implementing transmissive display devices |
DE19935458A1 (de) | 1999-07-28 | 2001-02-01 | Mannesmann Vdo Ag | Verfahren zur Dimmung der Lichtemission einer mit einer Leuchtstofflampe beleuchtbaren Anzeige und mit einer Leuchtstofflampe beleuchtbare, in ihrer Helligkeit dimmbare Anzeige |
JP2001265296A (ja) | 2000-01-14 | 2001-09-28 | Sharp Corp | 透過型液晶表示装置および画像処理方法 |
JP2002100489A (ja) * | 2000-09-26 | 2002-04-05 | Toshiba Lighting & Technology Corp | 放電ランプ点灯装置およびバックライトユニット |
KR20020040989A (ko) | 2000-11-25 | 2002-05-31 | 주식회사 현대 디스플레이 테크놀로지 | 양면광 출력형 백라이트 유닛 |
JP3889239B2 (ja) * | 2001-04-18 | 2007-03-07 | 東京特殊電線株式会社 | 液晶表示装置の輝度制御方法、輝度制御装置および液晶表示装置 |
EP1274066B1 (de) | 2001-07-03 | 2008-01-30 | Barco N.V. | Verfahren und Einrichtung zur Echtzeitkorrektur eines Bildes |
DE10138005B4 (de) | 2001-08-02 | 2011-03-24 | Robert Bosch Gmbh | Anzeigevorrichtung für insbesondere ein Fahrzeug, Ansteuermittel für eine Anzeigevorrichtung sowie Verfahren für die Ansteuerung einer Anzeigevorrichtung |
CA2463697C (en) | 2001-10-16 | 2007-12-04 | Spectratech Inc. | Liquid crystal display and calibration method therefor |
-
2003
- 2003-05-22 DE DE10323221A patent/DE10323221A1/de not_active Withdrawn
-
2004
- 2004-05-19 US US10/557,529 patent/US7796113B2/en not_active Expired - Fee Related
- 2004-05-19 JP JP2006529881A patent/JP4576383B2/ja not_active Expired - Fee Related
- 2004-05-19 WO PCT/EP2004/005429 patent/WO2004104976A1/de active Application Filing
- 2004-05-19 DE DE112004000894T patent/DE112004000894D2/de not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0861017A2 (de) * | 1997-02-03 | 1998-08-26 | Nanao Corporation | Fotodetektor für LCD und Beleuchtungssteuerungsanordnung damit |
JP2002149135A (ja) * | 2000-11-13 | 2002-05-24 | Advanced Display Inc | 透過型画像表示装置、調整装置及び調整方法 |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 09 4 September 2002 (2002-09-04) * |
Also Published As
Publication number | Publication date |
---|---|
JP4576383B2 (ja) | 2010-11-04 |
US20070052659A1 (en) | 2007-03-08 |
JP2007501962A (ja) | 2007-02-01 |
US7796113B2 (en) | 2010-09-14 |
DE10323221A1 (de) | 2004-12-09 |
DE112004000894D2 (de) | 2006-04-13 |
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