DE60218562D1 - Beleuchtungskontrolleeinrichtung und Flüssigkristallanzeigegerät - Google Patents
Beleuchtungskontrolleeinrichtung und FlüssigkristallanzeigegerätInfo
- Publication number
- DE60218562D1 DE60218562D1 DE60218562T DE60218562T DE60218562D1 DE 60218562 D1 DE60218562 D1 DE 60218562D1 DE 60218562 T DE60218562 T DE 60218562T DE 60218562 T DE60218562 T DE 60218562T DE 60218562 D1 DE60218562 D1 DE 60218562D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- crystal display
- lighting control
- display device
- control 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.)
- Expired - Lifetime
Links
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
- G09G3/3413—Details of control of colour illumination sources
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0235—Field-sequential colour display
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0237—Switching ON and OFF the backlight within one frame
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/024—Scrolling of light from the illumination source over the display in combination with the scanning of the display screen
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/06—Details of flat display driving waveforms
- G09G2310/061—Details of flat display driving waveforms for resetting or blanking
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
-
- 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
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
-
- 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
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0242—Compensation of deficiencies in the appearance of colours
-
- 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
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/041—Temperature compensation
-
- 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
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001098657 | 2001-03-30 | ||
JP2001098657 | 2001-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60218562D1 true DE60218562D1 (de) | 2007-04-19 |
DE60218562T2 DE60218562T2 (de) | 2007-11-29 |
Family
ID=18952294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60218562T Expired - Lifetime DE60218562T2 (de) | 2001-03-30 | 2002-03-28 | Beleuchtungskontrolleeinrichtung und Flüssigkristallanzeigegerät |
Country Status (7)
Country | Link |
---|---|
US (1) | US6965367B2 (de) |
EP (1) | EP1253577B1 (de) |
KR (1) | KR100467251B1 (de) |
CN (1) | CN1174362C (de) |
DE (1) | DE60218562T2 (de) |
SG (1) | SG103340A1 (de) |
TW (1) | TW546624B (de) |
Families Citing this family (83)
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EP1113412B1 (de) * | 1999-12-27 | 2014-05-21 | Japan Display Inc. | Flüssigkristallanzeigevorrichtung und Steuerverfahren dafür |
US20050156839A1 (en) * | 2001-11-02 | 2005-07-21 | Webb Homer L. | Field sequential display device and methods of fabricating same |
KR101018177B1 (ko) * | 2002-10-30 | 2011-02-28 | 엘지디스플레이 주식회사 | 액정표시장치의 구동방법 및 장치 |
KR100486282B1 (ko) * | 2002-11-16 | 2005-04-29 | 삼성전자주식회사 | 에스티엔(STN :Super TvistedNematic) 액정 표시 장치 구동 회로 및 구동 방법. |
JP4169589B2 (ja) * | 2002-12-13 | 2008-10-22 | 富士通株式会社 | 表示装置及び表示方法 |
EP1455337A1 (de) * | 2003-03-05 | 2004-09-08 | Matsushita Electric Industrial Co., Ltd. | Vorrichtung und Verfahren zur automatischen Helligkeitseinstellung von der Rückbeleuchtung einer Flüssigkristallanzeige |
CN1761988A (zh) * | 2003-03-17 | 2006-04-19 | 皇家飞利浦电子股份有限公司 | 一种具有扫描背光的有源矩阵显示器 |
JP2004317785A (ja) | 2003-04-16 | 2004-11-11 | Seiko Epson Corp | 電気光学装置の駆動方法、電気光学装置および電子機器 |
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JP2004354717A (ja) * | 2003-05-29 | 2004-12-16 | Seiko Epson Corp | 表示装置および投射型表示装置 |
US7256763B2 (en) * | 2003-06-10 | 2007-08-14 | Hitachi Displays, Ltd. | Liquid crystal display device and driving method thereof |
CN100401141C (zh) * | 2003-08-04 | 2008-07-09 | 富士通株式会社 | 液晶显示装置 |
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KR100577298B1 (ko) * | 2003-12-30 | 2006-05-10 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛과 이를 구비한 액정표시장치 및 그의구동방법 |
KR100599770B1 (ko) * | 2004-05-25 | 2006-07-13 | 삼성에스디아이 주식회사 | 액정 표시 장치 및 이의 구동방법. |
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TWI274213B (en) * | 2004-09-07 | 2007-02-21 | Chi Mei Optoelectronics Corp | Display method of a display |
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KR100749483B1 (ko) * | 2004-11-23 | 2007-08-14 | 삼성에스디아이 주식회사 | 액정 표시 장치 및 그 구동방법 |
KR101176205B1 (ko) | 2004-12-23 | 2012-08-27 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 폭넓은 색상 범위 디스플레이, 및 관찰 영역에 이미지를 표시하기 위한 장치 및 방법 |
EP1701331A1 (de) * | 2005-03-07 | 2006-09-13 | Research In Motion Limited | Verfahren und System zur Regelung einer Rückbeleuchtung für eine Anzeigevorrichtung für ein elektronisches Gerät |
US20060197735A1 (en) * | 2005-03-07 | 2006-09-07 | Research In Motion Limited | System and method for adjusting a backlight for a display for an electronic device |
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JP2001290124A (ja) | 2000-04-07 | 2001-10-19 | Canon Inc | 液晶表示装置 |
-
2002
- 2002-03-14 TW TW091104768A patent/TW546624B/zh not_active IP Right Cessation
- 2002-03-28 EP EP02007268A patent/EP1253577B1/de not_active Expired - Lifetime
- 2002-03-28 DE DE60218562T patent/DE60218562T2/de not_active Expired - Lifetime
- 2002-03-28 US US10/108,299 patent/US6965367B2/en not_active Expired - Lifetime
- 2002-03-29 CN CNB021084025A patent/CN1174362C/zh not_active Expired - Fee Related
- 2002-03-30 SG SG200201993A patent/SG103340A1/en unknown
- 2002-03-30 KR KR10-2002-0017610A patent/KR100467251B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SG103340A1 (en) | 2004-04-29 |
EP1253577A1 (de) | 2002-10-30 |
US6965367B2 (en) | 2005-11-15 |
TW546624B (en) | 2003-08-11 |
CN1379386A (zh) | 2002-11-13 |
DE60218562T2 (de) | 2007-11-29 |
US20020149576A1 (en) | 2002-10-17 |
KR20020080249A (ko) | 2002-10-23 |
CN1174362C (zh) | 2004-11-03 |
KR100467251B1 (ko) | 2005-01-24 |
EP1253577B1 (de) | 2007-03-07 |
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