CN101051129B - 液晶显示装置 - Google Patents
液晶显示装置 Download PDFInfo
- Publication number
- CN101051129B CN101051129B CN200710079139XA CN200710079139A CN101051129B CN 101051129 B CN101051129 B CN 101051129B CN 200710079139X A CN200710079139X A CN 200710079139XA CN 200710079139 A CN200710079139 A CN 200710079139A CN 101051129 B CN101051129 B CN 101051129B
- Authority
- CN
- China
- Prior art keywords
- luminescence unit
- time
- light
- liquid crystal
- crystal indicator
- 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
Images
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
-
- 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
- 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
-
- 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
- G09G2310/0232—Special driving of display border 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
- 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
- G09G2310/024—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
- G09G2310/08—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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060031365 | 2006-04-06 | ||
KR1020060031365A KR20070099942A (ko) | 2006-04-06 | 2006-04-06 | 액정표시장치 |
KR10-2006-0031365 | 2006-04-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101051129A CN101051129A (zh) | 2007-10-10 |
CN101051129B true CN101051129B (zh) | 2011-07-20 |
Family
ID=37986823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710079139XA Expired - Fee Related CN101051129B (zh) | 2006-04-06 | 2007-02-14 | 液晶显示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8059083B2 (zh) |
EP (2) | EP2287830A1 (zh) |
JP (1) | JP5148135B2 (zh) |
KR (1) | KR20070099942A (zh) |
CN (1) | CN101051129B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009082739A1 (en) | 2007-12-20 | 2009-07-02 | Real D | Intra-pixel illumination system and methods |
JP5540564B2 (ja) * | 2009-05-18 | 2014-07-02 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
JP5249899B2 (ja) * | 2009-09-30 | 2013-07-31 | シャープ株式会社 | 液晶表示装置 |
KR101601087B1 (ko) * | 2009-10-14 | 2016-03-09 | 엘지디스플레이 주식회사 | 백라이트 유닛, 이를 포함하는 액정표시장치 및 그 구동방법 |
WO2011077863A1 (ja) * | 2009-12-25 | 2011-06-30 | シャープ株式会社 | 照明装置、表示装置、及びテレビ受信装置 |
US20110157260A1 (en) * | 2009-12-30 | 2011-06-30 | Jayoung Pyun | 3d image display device |
KR101039608B1 (ko) * | 2010-05-04 | 2011-06-09 | 엘지이노텍 주식회사 | 백라이트 유닛 및 디스플레이 장치 |
JP2013152862A (ja) * | 2012-01-25 | 2013-08-08 | Sharp Corp | 照明装置およびそれを備えた表示装置 |
KR102091197B1 (ko) * | 2012-12-18 | 2020-03-18 | 엘지디스플레이 주식회사 | 발광다이오드 어레이 구동장치 및 이를 이용한 액정표시장치 |
TWI489098B (zh) * | 2014-03-11 | 2015-06-21 | Utechzone Co Ltd | Defect detection method and defect detection device |
TWI633363B (zh) * | 2016-08-29 | 2018-08-21 | 鴻海精密工業股份有限公司 | 背光系統及其製造方法 |
JP2023048725A (ja) | 2021-09-28 | 2023-04-07 | 日亜化学工業株式会社 | 画像表示方法及び画像表示装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1399158A (zh) * | 2001-07-19 | 2003-02-26 | 夏普株式会社 | 发光单元及包括发光单元的液晶显示装置 |
US20040246275A1 (en) * | 2003-01-29 | 2004-12-09 | Fujitsu Limited | Display device and display method |
CN1713055A (zh) * | 2005-07-25 | 2005-12-28 | 友达光电股份有限公司 | 直下式背光源 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3796588B2 (ja) * | 1995-02-09 | 2006-07-12 | 株式会社リコー | 画像形成装置 |
US7088333B1 (en) * | 1999-03-12 | 2006-08-08 | Matsushita Electric Industrial Co., Ltd. | Surface lighting device and portable terminal using the same |
JP2002075038A (ja) * | 2000-09-05 | 2002-03-15 | Sony Corp | バックライトユニット及びこれを用いた液晶表示装置 |
US6585395B2 (en) * | 2001-03-22 | 2003-07-01 | Altman Stage Lighting Co., Inc. | Variable beam light emitting diode light source system |
US7030848B2 (en) | 2001-03-30 | 2006-04-18 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal display |
US7040794B2 (en) * | 2001-07-12 | 2006-05-09 | Northrop Grumman Corporation | Programmable multi-color backlight for a liquid crystal display |
JP2003233352A (ja) * | 2002-02-07 | 2003-08-22 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
JP2003331604A (ja) * | 2002-05-16 | 2003-11-21 | Harison Toshiba Lighting Corp | バックライトユニット |
WO2004038283A1 (ja) * | 2002-10-22 | 2004-05-06 | Sharp Kabushiki Kaisha | バックライトユニット及びバックライトユニットを用いた液晶表示装置 |
TWI308239B (en) * | 2002-10-25 | 2009-04-01 | Toppoly Optoelectronics Corp | Light module and flat panel display including the light module |
KR100855957B1 (ko) | 2004-02-09 | 2008-09-02 | 삼성전자주식회사 | 화면 주변부의 밝기를 보상하는 고체 촬상 소자 및 그구동 방법 |
JP2007537477A (ja) * | 2004-05-14 | 2007-12-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | マトリクスディスプレイ用の走査バックライト |
KR100586968B1 (ko) * | 2004-05-28 | 2006-06-08 | 삼성전기주식회사 | Led 패키지 및 이를 구비한 액정표시장치용 백라이트어셈블리 |
-
2006
- 2006-04-06 KR KR1020060031365A patent/KR20070099942A/ko not_active Application Discontinuation
-
2007
- 2007-02-14 CN CN200710079139XA patent/CN101051129B/zh not_active Expired - Fee Related
- 2007-03-02 JP JP2007052187A patent/JP5148135B2/ja not_active Expired - Fee Related
- 2007-03-26 EP EP10013691A patent/EP2287830A1/en not_active Ceased
- 2007-03-26 EP EP07006153A patent/EP1843319A3/en not_active Withdrawn
- 2007-04-04 US US11/696,645 patent/US8059083B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1399158A (zh) * | 2001-07-19 | 2003-02-26 | 夏普株式会社 | 发光单元及包括发光单元的液晶显示装置 |
US20040246275A1 (en) * | 2003-01-29 | 2004-12-09 | Fujitsu Limited | Display device and display method |
CN1713055A (zh) * | 2005-07-25 | 2005-12-28 | 友达光电股份有限公司 | 直下式背光源 |
Also Published As
Publication number | Publication date |
---|---|
US20070236446A1 (en) | 2007-10-11 |
JP2007279698A (ja) | 2007-10-25 |
CN101051129A (zh) | 2007-10-10 |
EP1843319A2 (en) | 2007-10-10 |
EP1843319A3 (en) | 2009-10-14 |
US8059083B2 (en) | 2011-11-15 |
EP2287830A1 (en) | 2011-02-23 |
KR20070099942A (ko) | 2007-10-10 |
JP5148135B2 (ja) | 2013-02-20 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121219 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121219 Address after: South Korea Gyeonggi Do Yongin Patentee after: Samsung Display Co., Ltd. Address before: Gyeonggi Do Lingtong District South Korea Suwon Mei Tan 3 hole 416 Patentee before: Samsung Electronics Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20180214 |
|
CF01 | Termination of patent right due to non-payment of annual fee |