FR2889602B1 - Ensemble de retroeclairage et affichage a cristaux liquides le comportant - Google Patents
Ensemble de retroeclairage et affichage a cristaux liquides le comportantInfo
- Publication number
- FR2889602B1 FR2889602B1 FR0604951A FR0604951A FR2889602B1 FR 2889602 B1 FR2889602 B1 FR 2889602B1 FR 0604951 A FR0604951 A FR 0604951A FR 0604951 A FR0604951 A FR 0604951A FR 2889602 B1 FR2889602 B1 FR 2889602B1
- Authority
- FR
- France
- Prior art keywords
- liquid crystal
- same
- crystal display
- backlight assembly
- backlight
- 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
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
- G02F1/133602—Direct backlight
- G02F1/133611—Direct backlight including means for improving the brightness uniformity
-
- 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
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133613—Direct backlight characterized by the sequence of light 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133621—Illuminating devices providing coloured light
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050072076A KR101225326B1 (ko) | 2005-08-08 | 2005-08-08 | 백라이트 어셈블리 및 이를 구비한 액정표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2889602A1 FR2889602A1 (fr) | 2007-02-09 |
FR2889602B1 true FR2889602B1 (fr) | 2012-01-06 |
Family
ID=37717464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0604951A Expired - Fee Related FR2889602B1 (fr) | 2005-08-08 | 2006-06-02 | Ensemble de retroeclairage et affichage a cristaux liquides le comportant |
Country Status (6)
Country | Link |
---|---|
US (1) | US7651234B2 (fr) |
JP (1) | JP4335891B2 (fr) |
KR (1) | KR101225326B1 (fr) |
CN (1) | CN100520527C (fr) |
FR (1) | FR2889602B1 (fr) |
TW (1) | TWI354836B (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101176136B (zh) * | 2005-05-19 | 2010-06-09 | 3M创新有限公司 | 薄的内部照明标志 |
JPWO2007097117A1 (ja) * | 2006-02-20 | 2009-07-09 | シチズン電子株式会社 | 側面発光ユニット及び照光パネル |
JP4962884B2 (ja) * | 2006-06-06 | 2012-06-27 | 三国電子有限会社 | 面光源装置ならびにプリズムシートと液晶表示装置 |
EP2147424A1 (fr) * | 2007-05-14 | 2010-01-27 | M & M Public Design AG | Ensemble d'éclairage |
JP4521013B2 (ja) * | 2007-05-15 | 2010-08-11 | 株式会社日立製作所 | 照明装置および該照明装置を用いた液晶表示装置 |
TWI306142B (en) * | 2007-05-16 | 2009-02-11 | Ama Precision Inc | Led table lamp |
TWI323329B (en) * | 2007-06-13 | 2010-04-11 | Ama Precision Inc | Led lighting system |
JP2010020995A (ja) * | 2008-07-10 | 2010-01-28 | Epson Imaging Devices Corp | 面状照明装置、電気光学装置及び電子機器 |
BRPI1013536A2 (pt) * | 2009-06-15 | 2016-04-12 | Sharp Kk | dispositivo de iluminação, dispositivo de exibição e receptor de televisão |
CN102449788A (zh) * | 2009-06-15 | 2012-05-09 | 夏普株式会社 | 发光模块、照明装置、显示装置以及电视接收机 |
WO2011025173A2 (fr) * | 2009-08-27 | 2011-03-03 | Lg Electronics Inc. | Bloc de rétro-éclairage et dispositif d'affichage |
KR101103944B1 (ko) | 2010-02-03 | 2012-01-12 | 엘지이노텍 주식회사 | 발광소자 패키지 |
WO2011107928A1 (fr) * | 2010-03-02 | 2011-09-09 | Koninklijke Philips Electronics N.V. | Diode électroluminescente (del) ayant un boîtier transparent |
JP5506483B2 (ja) * | 2010-03-19 | 2014-05-28 | 日立コンシューマエレクトロニクス株式会社 | 液晶表示装置および照明装置 |
JP5264836B2 (ja) * | 2010-07-12 | 2013-08-14 | 三菱電機株式会社 | 発光ユニット及び発光装置 |
TWI557875B (zh) * | 2010-07-19 | 2016-11-11 | 晶元光電股份有限公司 | 多維度發光裝置 |
JP6025309B2 (ja) * | 2011-06-29 | 2016-11-16 | シャープ株式会社 | 光源装置および液晶表示装置 |
TW201332419A (zh) * | 2012-01-18 | 2013-08-01 | Hannspree Inc | 藉由彈性凸點及凹孔間之相互囓合以調整支撐角度之電子裝置 |
JP5731418B2 (ja) * | 2012-01-23 | 2015-06-10 | シャープ株式会社 | 照明装置およびそれを備えた液晶表示装置 |
TWI509845B (zh) * | 2012-03-15 | 2015-11-21 | Lextar Electronics Corp | 光源模組 |
JP2014143054A (ja) * | 2013-01-23 | 2014-08-07 | Hitachi Consumer Electronics Co Ltd | Led照明装置 |
KR102320143B1 (ko) * | 2015-02-13 | 2021-11-02 | 삼성디스플레이 주식회사 | 표시장치 |
CN104728682B (zh) * | 2015-04-08 | 2018-01-05 | 武汉华星光电技术有限公司 | 背光模组及包含其的液晶显示装置 |
JP6932910B2 (ja) * | 2016-10-27 | 2021-09-08 | 船井電機株式会社 | 表示装置 |
TWI702427B (zh) * | 2019-12-12 | 2020-08-21 | 台灣愛司帝科技股份有限公司 | 影像顯示器及其背光模組 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3927011B2 (ja) | 2001-08-20 | 2007-06-06 | 株式会社 日立ディスプレイズ | 液晶表示装置とその駆動回路 |
JP2003330424A (ja) * | 2002-05-10 | 2003-11-19 | Hitachi Ltd | 液晶表示装置 |
JP4140710B2 (ja) | 2003-03-04 | 2008-08-27 | 三菱電機株式会社 | 表示装置 |
US7320531B2 (en) * | 2003-03-28 | 2008-01-22 | Philips Lumileds Lighting Company, Llc | Multi-colored LED array with improved brightness profile and color uniformity |
JP4127098B2 (ja) | 2003-03-31 | 2008-07-30 | 豊田合成株式会社 | 面状光源装置 |
TW588197B (en) * | 2003-04-22 | 2004-05-21 | Au Optronics Corp | Light source of backlight |
US7314296B2 (en) * | 2003-12-08 | 2008-01-01 | Honeywell International Inc. | Multi-platform aircraft forward position light utilizing LED-based light source |
WO2005103560A1 (fr) * | 2004-04-23 | 2005-11-03 | Toshiba Matsushita Display Technology Co., Ltd. | Dispositif a source de lumiere en surface et dispositif d’affichage |
US20060087866A1 (en) * | 2004-10-22 | 2006-04-27 | Ng Kee Y | LED backlight |
KR20060099248A (ko) * | 2005-03-11 | 2006-09-19 | 삼성전자주식회사 | 발광 패널 및 이를 채용한 백라이트 시스템 및액정표시장치 |
TWI258044B (en) * | 2005-06-01 | 2006-07-11 | Au Optronics Corp | Direct-type backlight unit structure |
-
2005
- 2005-08-08 KR KR1020050072076A patent/KR101225326B1/ko active IP Right Grant
-
2006
- 2006-04-27 US US11/412,801 patent/US7651234B2/en not_active Expired - Fee Related
- 2006-06-02 FR FR0604951A patent/FR2889602B1/fr not_active Expired - Fee Related
- 2006-06-08 JP JP2006159466A patent/JP4335891B2/ja not_active Expired - Fee Related
- 2006-06-28 TW TW095123428A patent/TWI354836B/zh not_active IP Right Cessation
- 2006-06-30 CN CNB2006100865948A patent/CN100520527C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101225326B1 (ko) | 2013-01-23 |
US20070030694A1 (en) | 2007-02-08 |
CN1912712A (zh) | 2007-02-14 |
US7651234B2 (en) | 2010-01-26 |
FR2889602A1 (fr) | 2007-02-09 |
JP4335891B2 (ja) | 2009-09-30 |
CN100520527C (zh) | 2009-07-29 |
TWI354836B (en) | 2011-12-21 |
JP2007048740A (ja) | 2007-02-22 |
KR20070017603A (ko) | 2007-02-13 |
TW200707024A (en) | 2007-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
ST | Notification of lapse |
Effective date: 20220205 |