CN1831616A - 照明装置、背光装置、液晶显示装置 - Google Patents
照明装置、背光装置、液晶显示装置 Download PDFInfo
- Publication number
- CN1831616A CN1831616A CNA2006100595169A CN200610059516A CN1831616A CN 1831616 A CN1831616 A CN 1831616A CN A2006100595169 A CNA2006100595169 A CN A2006100595169A CN 200610059516 A CN200610059516 A CN 200610059516A CN 1831616 A CN1831616 A CN 1831616A
- Authority
- CN
- China
- Prior art keywords
- light source
- light
- lighting device
- penetrates
- source
- 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.)
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-
- 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
- G02F1/133604—Direct backlight with lamps
-
- 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
- G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white
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)
- Liquid Crystal (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP67973/05 | 2005-03-10 | ||
JP2005067973A JP2006252958A (ja) | 2005-03-10 | 2005-03-10 | 照明装置、及びこれを備えた液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1831616A true CN1831616A (zh) | 2006-09-13 |
CN100492129C CN100492129C (zh) | 2009-05-27 |
Family
ID=36993997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100595169A Expired - Fee Related CN100492129C (zh) | 2005-03-10 | 2006-03-10 | 照明装置、背光装置、液晶显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060232964A1 (zh) |
JP (1) | JP2006252958A (zh) |
CN (1) | CN100492129C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101211054B (zh) * | 2006-12-29 | 2010-05-12 | 群康科技(深圳)有限公司 | 背光模组和液晶显示装置 |
CN103928594A (zh) * | 2014-03-21 | 2014-07-16 | 京东方科技集团股份有限公司 | 一种发光装置 |
TWI479237B (zh) * | 2012-02-20 | 2015-04-01 | Advanced Optoelectronic Tech | 背光模組 |
CN109523909A (zh) * | 2018-12-03 | 2019-03-26 | 厦门天马微电子有限公司 | 一种背光源、背光模组及显示装置 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101183447B1 (ko) * | 2005-06-30 | 2012-09-17 | 엘지디스플레이 주식회사 | 액정표시장치용 반사시트 및 이를 이용한백라이트어셈블리와 액정표시장치모듈 |
KR101252846B1 (ko) * | 2006-04-28 | 2013-04-09 | 엘지디스플레이 주식회사 | 백라이트 어셈블리 및 이를 구비한 액정표시장치 |
KR101301340B1 (ko) * | 2006-07-25 | 2013-08-29 | 쇼와 덴코 가부시키가이샤 | 발광 장치, 및 이를 이용한 표시 장치 |
JP4666387B2 (ja) * | 2006-10-10 | 2011-04-06 | シャープ株式会社 | バックライトユニット及び該ユニットを備える画像表示装置 |
KR20080048112A (ko) * | 2006-11-28 | 2008-06-02 | 삼성전자주식회사 | 발광 다이오드와 이를 구비한 백라이트 유닛 및액정표시장치 |
KR101331903B1 (ko) * | 2007-03-22 | 2013-11-22 | 엘지디스플레이 주식회사 | 액정표시장치 |
US8104911B2 (en) | 2007-09-28 | 2012-01-31 | Apple Inc. | Display system with distributed LED backlight |
JP4517307B2 (ja) * | 2007-11-14 | 2010-08-04 | ソニー株式会社 | 面光源装置及び画像表示装置 |
TWM343772U (en) * | 2008-05-28 | 2008-11-01 | Trend Lighting Corp | LED (light emitting diode) illuminating device |
CN101614367B (zh) * | 2008-06-25 | 2011-12-28 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
WO2010021177A1 (ja) * | 2008-08-20 | 2010-02-25 | シャープ株式会社 | 照明装置、及び表示装置 |
JP2010205715A (ja) * | 2009-02-03 | 2010-09-16 | Hitachi Displays Ltd | 液晶表示装置 |
JP2011040495A (ja) * | 2009-08-07 | 2011-02-24 | Koito Mfg Co Ltd | 発光モジュール |
JP5397112B2 (ja) * | 2009-09-14 | 2014-01-22 | 船井電機株式会社 | バックライト装置及び表示装置 |
WO2011048881A1 (ja) * | 2009-10-20 | 2011-04-28 | シャープ株式会社 | 照明装置、表示装置、テレビ受信装置 |
WO2011067987A1 (ja) * | 2009-12-01 | 2011-06-09 | シャープ株式会社 | 光源パッケージ、照明装置、表示装置、およびテレビ受像装置 |
JP5675423B2 (ja) * | 2011-02-24 | 2015-02-25 | シチズンホールディングス株式会社 | 照明装置 |
US8833958B2 (en) * | 2012-04-13 | 2014-09-16 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Direct backlight module |
CN104487762B (zh) | 2012-07-31 | 2016-12-21 | 三菱电机株式会社 | 面光源装置和液晶显示装置 |
KR101997251B1 (ko) * | 2012-12-10 | 2019-10-01 | 엘지이노텍 주식회사 | 발광소자 어레이 모듈 및 조명 시스템 |
CN106855664A (zh) * | 2015-12-09 | 2017-06-16 | 天津三星电子有限公司 | 一种液晶显示屏 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW408497B (en) * | 1997-11-25 | 2000-10-11 | Matsushita Electric Works Ltd | LED illuminating apparatus |
US6513949B1 (en) * | 1999-12-02 | 2003-02-04 | Koninklijke Philips Electronics N.V. | LED/phosphor-LED hybrid lighting systems |
JP2004519816A (ja) * | 2001-02-19 | 2004-07-02 | 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 | 照明システム及び表示装置 |
JP2006503413A (ja) * | 2002-10-14 | 2006-01-26 | 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 | 白色光を生成するための発光体 |
TW588197B (en) * | 2003-04-22 | 2004-05-21 | Au Optronics Corp | Light source of backlight |
TW591300B (en) * | 2003-06-19 | 2004-06-11 | Au Optronics Corp | Backlight module |
KR100577298B1 (ko) * | 2003-12-30 | 2006-05-10 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛과 이를 구비한 액정표시장치 및 그의구동방법 |
US7270461B2 (en) * | 2004-02-02 | 2007-09-18 | Au Optronics Corp. | Backlight unit and liquid crystal display utilizing the same |
TWI274209B (en) * | 2004-07-16 | 2007-02-21 | Chi Lin Technology Co Ltd | Light emitting diode and backlight module having light emitting diode |
US20060087866A1 (en) * | 2004-10-22 | 2006-04-27 | Ng Kee Y | LED backlight |
-
2005
- 2005-03-10 JP JP2005067973A patent/JP2006252958A/ja active Pending
-
2006
- 2006-03-10 CN CNB2006100595169A patent/CN100492129C/zh not_active Expired - Fee Related
- 2006-03-10 US US11/373,716 patent/US20060232964A1/en not_active Abandoned
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101211054B (zh) * | 2006-12-29 | 2010-05-12 | 群康科技(深圳)有限公司 | 背光模组和液晶显示装置 |
TWI479237B (zh) * | 2012-02-20 | 2015-04-01 | Advanced Optoelectronic Tech | 背光模組 |
CN103928594A (zh) * | 2014-03-21 | 2014-07-16 | 京东方科技集团股份有限公司 | 一种发光装置 |
US9620485B2 (en) | 2014-03-21 | 2017-04-11 | Boe Technology Group Co., Ltd. | Light emitting device |
CN109523909A (zh) * | 2018-12-03 | 2019-03-26 | 厦门天马微电子有限公司 | 一种背光源、背光模组及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN100492129C (zh) | 2009-05-27 |
US20060232964A1 (en) | 2006-10-19 |
JP2006252958A (ja) | 2006-09-21 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: SHARP CORPORATION Free format text: FORMER OWNER: SHARP CORPORATION; APPLICANT Effective date: 20071228 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071228 Address after: Osaka Japan Applicant after: Sharp Corporation Address before: Osaka, Japan Applicant before: Sharp Corporation Co-applicant before: Sharp Niigata Electronics Corporation |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20150310 |
|
EXPY | Termination of patent right or utility model |