CN1702523A - 显示装置和背光源装置 - Google Patents
显示装置和背光源装置 Download PDFInfo
- Publication number
- CN1702523A CN1702523A CN200510071904.4A CN200510071904A CN1702523A CN 1702523 A CN1702523 A CN 1702523A CN 200510071904 A CN200510071904 A CN 200510071904A CN 1702523 A CN1702523 A CN 1702523A
- Authority
- CN
- China
- Prior art keywords
- light
- mentioned
- display device
- backlight arrangement
- emitting element
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims description 80
- 230000003287 optical effect Effects 0.000 claims description 28
- 239000004973 liquid crystal related substance Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000003086 colorant Substances 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 3
- 230000004907 flux Effects 0.000 abstract 1
- 101100336624 Nippostrongylus brasiliensis GLBB gene Proteins 0.000 description 16
- 239000000203 mixture Substances 0.000 description 10
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- 230000000694 effects Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 101100512568 Arabidopsis thaliana MED33B gene Proteins 0.000 description 5
- 102100037373 DNA-(apurinic or apyrimidinic site) endonuclease Human genes 0.000 description 5
- 101000806846 Homo sapiens DNA-(apurinic or apyrimidinic site) endonuclease Proteins 0.000 description 5
- 101000835083 Homo sapiens Tissue factor pathway inhibitor 2 Proteins 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000004020 luminiscence type Methods 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 102100036464 Activated RNA polymerase II transcriptional coactivator p15 Human genes 0.000 description 3
- 101100152598 Arabidopsis thaliana CYP73A5 gene Proteins 0.000 description 3
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- 101000713904 Homo sapiens Activated RNA polymerase II transcriptional coactivator p15 Proteins 0.000 description 3
- 101100269674 Mus musculus Alyref2 gene Proteins 0.000 description 3
- 229910004444 SUB1 Inorganic materials 0.000 description 3
- 101100140580 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) REF2 gene Proteins 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 101100205868 Arabidopsis thaliana ADA2B gene Proteins 0.000 description 2
- 101100224481 Dictyostelium discoideum pole gene Proteins 0.000 description 2
- 101150046160 POL1 gene Proteins 0.000 description 2
- 101150110488 POL2 gene Proteins 0.000 description 2
- 229910004438 SUB2 Inorganic materials 0.000 description 2
- 101100521459 Schizosaccharomyces pombe (strain 972 / ATCC 24843) prz1 gene Proteins 0.000 description 2
- 101100311330 Schizosaccharomyces pombe (strain 972 / ATCC 24843) uap56 gene Proteins 0.000 description 2
- 101100117436 Thermus aquaticus polA gene Proteins 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 101150018444 sub2 gene Proteins 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
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- 230000000007 visual effect Effects 0.000 description 1
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
- 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
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)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
LED射出角θ(°) | 导光板射入角α(°) | 光路长 | 整个光路长度 | |
导光板射入面没有倾斜角 | 60 | -10 | 0.993 | 1.000 |
80 | 10 | 1.000 | ||
100 | 30 | 1.054 | ||
导光板射入面的倾斜角α=10° | 60 | -20 | 1.020 | 1.003 |
80 | 0 | 1.009 | ||
100 | 20 | 1.020 |
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004153182A JP4305850B2 (ja) | 2004-05-24 | 2004-05-24 | バックライト装置及び表示装置 |
JP153182/2004 | 2004-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1702523A true CN1702523A (zh) | 2005-11-30 |
CN100541289C CN100541289C (zh) | 2009-09-16 |
Family
ID=35374808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100719044A Active CN100541289C (zh) | 2004-05-24 | 2005-05-23 | 显示装置和背光源装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7554625B2 (zh) |
JP (1) | JP4305850B2 (zh) |
CN (1) | CN100541289C (zh) |
Cited By (13)
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CN100371802C (zh) * | 2006-01-06 | 2008-02-27 | 友达光电股份有限公司 | 光源组 |
CN100443997C (zh) * | 2006-07-11 | 2008-12-17 | 友达光电股份有限公司 | 光源结构 |
CN100460959C (zh) * | 2006-03-30 | 2009-02-11 | 友达光电股份有限公司 | 背光模块及应用其的液晶显示装置 |
US7534010B2 (en) | 2006-12-28 | 2009-05-19 | Chunghwa Picture Tubes, Ltd. | Backlight module |
CN101211064B (zh) * | 2006-12-29 | 2010-11-17 | 乐金显示有限公司 | 发光模块、平光单元和包括发光模块的液晶显示器 |
CN1991517B (zh) * | 2005-12-26 | 2011-05-11 | 乐金显示有限公司 | 背光单元以及使用其的液晶显示器件 |
CN101403833B (zh) * | 2007-01-04 | 2011-11-02 | 株式会社东芝 | 背光装置和液晶显示装置 |
US8066408B2 (en) | 2006-12-29 | 2011-11-29 | Modilis Holdings Llc | Incoupling structure for lighting applications |
CN1987593B (zh) * | 2005-12-21 | 2011-12-14 | 株式会社日立显示器 | 面状照明装置及以面状照明装置为背光源的液晶显示装置 |
CN101515423B (zh) * | 2008-02-22 | 2011-12-28 | 富士迈半导体精密工业(上海)有限公司 | 发光二极管显示装置 |
CN101981367B (zh) * | 2008-04-02 | 2013-01-30 | 夏普株式会社 | 面光源和包括该面光源的显示装置 |
CN108463764A (zh) * | 2016-01-16 | 2018-08-28 | 镭亚股份有限公司 | 基于多束衍射光栅的平视显示器 |
CN114545684A (zh) * | 2022-02-09 | 2022-05-27 | 广州华星光电半导体显示技术有限公司 | 背光模组和显示面板 |
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KR100825381B1 (ko) * | 2004-11-26 | 2008-04-29 | 삼성에스디아이 주식회사 | Ocb 모드 액정층을 구비하는 액정표시장치 및 그의제조방법 |
US7780312B2 (en) * | 2005-05-31 | 2010-08-24 | Lg Display Co., Ltd. | Backlight assembly for liquid crystal display device and liquid crystal display device using the same |
KR20070006453A (ko) * | 2005-07-08 | 2007-01-11 | 삼성전자주식회사 | 광 발생 장치 및 이를 갖는 표시 장치 |
DE102006033894B4 (de) | 2005-12-16 | 2019-05-09 | Osram Gmbh | Beleuchtungseinrichtung und Anzeigegerät mit einer Beleuchtungseinrichtung |
DE102006033893B4 (de) * | 2005-12-16 | 2017-02-23 | Osram Opto Semiconductors Gmbh | Beleuchtungseinrichtung |
US20070200118A1 (en) * | 2005-12-21 | 2007-08-30 | Epstein Kenneth A | Led light confinement element |
TW200725104A (en) * | 2005-12-23 | 2007-07-01 | Innolux Display Corp | Backlight module and liquid crystal display using the same |
KR101237788B1 (ko) * | 2005-12-29 | 2013-02-28 | 엘지디스플레이 주식회사 | 엘이디 발광유닛 및 엘이디 백라이트어셈블리와액정표시장치모듈 |
KR100780223B1 (ko) * | 2006-01-10 | 2007-11-27 | 삼성전기주식회사 | 색 얼룩 향상을 위한 led 면 광원 및 이를 구비하는lcd 백라이트 유닛 |
US20070203267A1 (en) * | 2006-02-28 | 2007-08-30 | 3M Innovative Properties Company | Optical display with fluted optical plate |
US7766531B2 (en) * | 2006-03-29 | 2010-08-03 | 3M Innovative Properties Company | Edge-lit optical display with fluted optical plate |
US20070236413A1 (en) * | 2006-03-29 | 2007-10-11 | 3M Innovative Properties Company | Fluted optical plate with internal light sources and systems using same |
KR101263934B1 (ko) * | 2006-05-23 | 2013-05-10 | 엘지디스플레이 주식회사 | 발광다이오드 및 그의 제조방법 |
KR101252849B1 (ko) * | 2006-06-01 | 2013-04-09 | 엘지디스플레이 주식회사 | 액정표시소자의 백라이트 유닛 |
JP4857945B2 (ja) | 2006-06-21 | 2012-01-18 | ソニー株式会社 | 面状光源装置及び液晶表示装置組立体 |
KR20080002003A (ko) * | 2006-06-30 | 2008-01-04 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛 |
KR101269591B1 (ko) * | 2006-06-30 | 2013-06-10 | 엘지디스플레이 주식회사 | 액정표시장치용 백라이트 유닛 및 이를 이용한액정표시장치모듈 |
KR101284044B1 (ko) * | 2006-08-07 | 2013-07-17 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 갖는 표시 장치 |
JP5503286B2 (ja) * | 2006-08-14 | 2014-05-28 | イクシス コーポレーション | ビデオおよびコンテンツが制御されるバックライト |
US8226261B2 (en) * | 2006-09-20 | 2012-07-24 | Sharp Kabushiki Kaisha | Illumination device, backlight device used for liquid crystal display apparatus and liquid crystal display apparatus |
JP2008096492A (ja) * | 2006-10-06 | 2008-04-24 | Sharp Corp | Led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 |
JP2008117730A (ja) * | 2006-11-08 | 2008-05-22 | Enplas Corp | 面光源装置及びこれを備えた表示装置 |
TW200823562A (en) * | 2006-11-27 | 2008-06-01 | Innolux Display Corp | Liquid crystal display |
TW200825529A (en) * | 2006-12-06 | 2008-06-16 | Chi Lin Technology Co Ltd | Light mixer and backlight module having it |
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Family Cites Families (8)
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JP3378465B2 (ja) * | 1997-05-16 | 2003-02-17 | 株式会社東芝 | 発光装置 |
JP2001053341A (ja) * | 1999-08-09 | 2001-02-23 | Kazuo Kobayashi | 面発光表示器 |
KR100788382B1 (ko) * | 2000-12-13 | 2007-12-31 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 백라이트 유닛 |
DE10102585A1 (de) * | 2001-01-20 | 2002-07-25 | Philips Corp Intellectual Pty | Farbige Beleuchtungseinrichtung |
US7072096B2 (en) * | 2001-12-14 | 2006-07-04 | Digital Optics International, Corporation | Uniform illumination system |
US6679621B2 (en) * | 2002-06-24 | 2004-01-20 | Lumileds Lighting U.S., Llc | Side emitting LED and lens |
US7320531B2 (en) * | 2003-03-28 | 2008-01-22 | Philips Lumileds Lighting Company, Llc | Multi-colored LED array with improved brightness profile and color uniformity |
JP2005310611A (ja) * | 2004-04-23 | 2005-11-04 | Hitachi Displays Ltd | バックライト装置及び表示装置 |
-
2004
- 2004-05-24 JP JP2004153182A patent/JP4305850B2/ja active Active
-
2005
- 2005-05-23 CN CNB2005100719044A patent/CN100541289C/zh active Active
- 2005-05-24 US US11/135,295 patent/US7554625B2/en active Active
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1987593B (zh) * | 2005-12-21 | 2011-12-14 | 株式会社日立显示器 | 面状照明装置及以面状照明装置为背光源的液晶显示装置 |
CN1991517B (zh) * | 2005-12-26 | 2011-05-11 | 乐金显示有限公司 | 背光单元以及使用其的液晶显示器件 |
US8203665B2 (en) | 2005-12-26 | 2012-06-19 | Lg Display Co., Ltd. | Blacklight unit, liquid crystal display device having the same, and method for providing substantially white light for liquid crystal display device |
CN100371802C (zh) * | 2006-01-06 | 2008-02-27 | 友达光电股份有限公司 | 光源组 |
CN100460959C (zh) * | 2006-03-30 | 2009-02-11 | 友达光电股份有限公司 | 背光模块及应用其的液晶显示装置 |
CN100443997C (zh) * | 2006-07-11 | 2008-12-17 | 友达光电股份有限公司 | 光源结构 |
US7534010B2 (en) | 2006-12-28 | 2009-05-19 | Chunghwa Picture Tubes, Ltd. | Backlight module |
CN101211064B (zh) * | 2006-12-29 | 2010-11-17 | 乐金显示有限公司 | 发光模块、平光单元和包括发光模块的液晶显示器 |
US8066408B2 (en) | 2006-12-29 | 2011-11-29 | Modilis Holdings Llc | Incoupling structure for lighting applications |
CN101617252B (zh) * | 2006-12-29 | 2012-06-20 | 莫迪尼斯有限公司 | 用于照明应用的内耦合结构 |
US8746931B1 (en) | 2006-12-29 | 2014-06-10 | Modilis Holdings Llc | Incoupling structure for lighting applications |
CN101403833B (zh) * | 2007-01-04 | 2011-11-02 | 株式会社东芝 | 背光装置和液晶显示装置 |
CN101515423B (zh) * | 2008-02-22 | 2011-12-28 | 富士迈半导体精密工业(上海)有限公司 | 发光二极管显示装置 |
CN101981367B (zh) * | 2008-04-02 | 2013-01-30 | 夏普株式会社 | 面光源和包括该面光源的显示装置 |
CN108463764A (zh) * | 2016-01-16 | 2018-08-28 | 镭亚股份有限公司 | 基于多束衍射光栅的平视显示器 |
CN114545684A (zh) * | 2022-02-09 | 2022-05-27 | 广州华星光电半导体显示技术有限公司 | 背光模组和显示面板 |
Also Published As
Publication number | Publication date |
---|---|
CN100541289C (zh) | 2009-09-16 |
JP2005339822A (ja) | 2005-12-08 |
US7554625B2 (en) | 2009-06-30 |
US20050259195A1 (en) | 2005-11-24 |
JP4305850B2 (ja) | 2009-07-29 |
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