CN101368688A - 光源装置 - Google Patents
光源装置 Download PDFInfo
- Publication number
- CN101368688A CN101368688A CNA2008102157100A CN200810215710A CN101368688A CN 101368688 A CN101368688 A CN 101368688A CN A2008102157100 A CNA2008102157100 A CN A2008102157100A CN 200810215710 A CN200810215710 A CN 200810215710A CN 101368688 A CN101368688 A CN 101368688A
- Authority
- CN
- China
- Prior art keywords
- light
- face
- scattering component
- degree
- supply apparatus
- 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
- 238000000149 argon plasma sintering Methods 0.000 claims description 208
- 239000004020 conductor Substances 0.000 claims description 134
- 238000005286 illumination Methods 0.000 abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 20
- 230000015572 biosynthetic process Effects 0.000 description 17
- 238000005755 formation reaction Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 15
- 239000011347 resin Substances 0.000 description 14
- 229920005989 resin Polymers 0.000 description 14
- 238000003491 array Methods 0.000 description 13
- 239000011295 pitch Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 239000012141 concentrate Substances 0.000 description 7
- 238000002834 transmittance Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 101100117236 Drosophila melanogaster speck gene Proteins 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000001883 metal evaporation Methods 0.000 description 3
- 239000000113 methacrylic resin Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920006267 polyester film Polymers 0.000 description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 206010019133 Hangover Diseases 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N alpha-methacrylic acid Natural products CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- 101100433727 Caenorhabditis elegans got-1.2 gene Proteins 0.000 description 1
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical class COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 150000001260 acyclic compounds Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 210000004276 hyalin Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- -1 vinyl compound Chemical class 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000003466 welding Methods 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
Abstract
Description
Claims (15)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002010719 | 2002-01-18 | ||
JP2002-10719 | 2002-01-18 | ||
JP200210719 | 2002-01-18 | ||
JP200280869 | 2002-03-22 | ||
JP2002-80869 | 2002-03-22 | ||
JP2002080869 | 2002-03-22 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038023555A Division CN100470330C (zh) | 2002-01-18 | 2003-01-16 | 光源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101368688A true CN101368688A (zh) | 2009-02-18 |
CN101368688B CN101368688B (zh) | 2010-12-08 |
Family
ID=27736415
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102157100A Expired - Lifetime CN101368688B (zh) | 2002-01-18 | 2003-01-16 | 光源装置 |
CNB038023555A Expired - Lifetime CN100470330C (zh) | 2002-01-18 | 2003-01-16 | 光源装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038023555A Expired - Lifetime CN100470330C (zh) | 2002-01-18 | 2003-01-16 | 光源装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7128456B2 (zh) |
JP (1) | JP4677019B2 (zh) |
KR (2) | KR100754589B1 (zh) |
CN (2) | CN101368688B (zh) |
TW (1) | TWI226495B (zh) |
WO (1) | WO2003069222A1 (zh) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003150073A (ja) * | 2001-08-27 | 2003-05-21 | Omron Corp | 画像表示装置及びフロントライト |
JP2006138975A (ja) * | 2004-11-11 | 2006-06-01 | Nec Lcd Technologies Ltd | バックライト及び液晶表示装置 |
US7416309B2 (en) * | 2004-12-30 | 2008-08-26 | 3M Innovative Properties Company | Optical film having a surface with rounded structures |
KR20070007648A (ko) * | 2005-07-11 | 2007-01-16 | 삼성전자주식회사 | 양방향 광전달 반투과 프리즘 시트, 양방향 백라이트어셈블리 및 이를 포함하는 양방향 액정표시장치 |
US8401219B2 (en) * | 2007-01-05 | 2013-03-19 | Apple Inc. | Headset connector |
KR20080063276A (ko) * | 2005-10-28 | 2008-07-03 | 히다치 막셀 가부시키가이샤 | 백라이트장치, 표시장치 및 광학부재 |
JP2007258152A (ja) * | 2006-02-24 | 2007-10-04 | Citizen Electronics Co Ltd | バックライトユニット及びそれを備えた表示装置 |
JP4923671B2 (ja) * | 2006-03-29 | 2012-04-25 | ソニー株式会社 | 液晶表示装置 |
CN100432792C (zh) * | 2006-04-19 | 2008-11-12 | 友达光电股份有限公司 | 背光模块 |
KR100827712B1 (ko) * | 2006-05-10 | 2008-05-07 | 순천향대학교 산학협력단 | 광 도파로 |
KR100813255B1 (ko) * | 2006-06-02 | 2008-03-13 | 삼성전자주식회사 | 고출력 도광판 및 이를 채용한 백라이트 유닛 |
CN101517442B (zh) * | 2006-09-19 | 2013-12-11 | 皇家飞利浦电子股份有限公司 | 照明系统、照明设备和显示装置 |
KR20080035320A (ko) * | 2006-10-19 | 2008-04-23 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
TWI289815B (en) * | 2006-10-30 | 2007-11-11 | Au Optronics Corp | Electroluminescent display |
US7404659B2 (en) * | 2006-11-21 | 2008-07-29 | Chien-Chin MAI | Backlight module |
US7527407B2 (en) * | 2006-11-28 | 2009-05-05 | Gamma Optical Co., Ltd. | Optic film and backlight module using same |
US9118990B2 (en) * | 2007-01-06 | 2015-08-25 | Apple Inc. | Connectors designed for ease of use |
EP2104967B1 (en) | 2007-01-06 | 2012-04-18 | Apple Inc. | Headset connector for selectively routing signals depending on determined orientation of engaging connector |
DK2654270T3 (en) | 2007-01-06 | 2017-12-04 | Apple Inc | WIRELESS HEADS CONTAINING A HOUSE AND A EARBLE ELECTRIC CONNECTED TO THE HOUSE THROUGH A FLEXIBLE CIRCUIT PLATE |
JP2008177070A (ja) * | 2007-01-19 | 2008-07-31 | Sony Corp | 光制御素子、面光源装置および液晶表示装置 |
US20080219025A1 (en) * | 2007-03-07 | 2008-09-11 | Spitzer Mark B | Bi-directional backlight assembly |
US20090185389A1 (en) * | 2008-01-18 | 2009-07-23 | Osram Sylvania Inc | Light guide for a lamp |
KR20120030388A (ko) | 2009-04-24 | 2012-03-28 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 기능 강화 구조체를 갖는 조명 기구 |
US20120320277A1 (en) * | 2009-12-16 | 2012-12-20 | Sharp Kabushiki Kaisha | Display device and television receiver |
JP5796312B2 (ja) * | 2011-03-15 | 2015-10-21 | オムロン株式会社 | 面光源装置 |
CN103392144B (zh) * | 2011-12-28 | 2016-06-15 | 松下电器(美国)知识产权公司 | 光源控制装置及影像显示装置 |
US9507072B2 (en) * | 2012-10-26 | 2016-11-29 | Mitsubishi Rayon Co., Ltd. | Light guide, manufacturing method of light guide, optical shutter, and planar light-source device |
CN107429884B (zh) * | 2014-12-10 | 2019-06-18 | 夏普株式会社 | 照明装置及显示装置 |
KR102289904B1 (ko) | 2015-01-23 | 2021-08-18 | 삼성디스플레이 주식회사 | 표시 장치 |
WO2016136827A1 (ja) * | 2015-02-26 | 2016-09-01 | 大日本印刷株式会社 | 透過型スクリーン及びそれを用いたヘッドアップディスプレイ装置 |
US10582284B2 (en) | 2015-09-30 | 2020-03-03 | Apple Inc. | In-ear headphone |
WO2018029042A1 (en) * | 2016-08-10 | 2018-02-15 | Philips Lighting Holding B.V. | Indirect luminaire |
CN108319071B (zh) * | 2017-01-17 | 2021-09-28 | 群创光电股份有限公司 | 显示装置 |
US10235557B1 (en) * | 2018-01-08 | 2019-03-19 | Secugen Corporation | Method and apparatus for sensing fingerprint |
CN110320706A (zh) * | 2018-03-29 | 2019-10-11 | 夏普株式会社 | 显示装置以及头戴式显示器 |
CN110160010A (zh) * | 2019-04-03 | 2019-08-23 | 苏州阿奎睿思机器人科技有限公司 | 工业照明装置 |
CN112652641B (zh) * | 2020-12-21 | 2023-05-05 | 业成科技(成都)有限公司 | 光源组件、其制备方法及显示装置 |
CN216013897U (zh) * | 2021-10-25 | 2022-03-11 | 中强光电股份有限公司 | 背光模块及显示装置 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6002829A (en) * | 1992-03-23 | 1999-12-14 | Minnesota Mining And Manufacturing Company | Luminaire device |
JPH05341132A (ja) * | 1992-06-12 | 1993-12-24 | Fujitsu Ltd | 面光源ユニット |
JP3521940B2 (ja) * | 1992-10-09 | 2004-04-26 | 旭硝子株式会社 | 照明装置および液晶表示装置 |
US5598280A (en) * | 1993-03-23 | 1997-01-28 | Dai Nippon Printing Co., Ltd. | Film lens and a surface light source using the same |
JPH0843455A (ja) * | 1994-08-01 | 1996-02-16 | Oki Micro Design Miyazaki:Kk | 絶対値回路 |
JPH08160203A (ja) * | 1994-12-07 | 1996-06-21 | Sekisui Chem Co Ltd | 液晶表示装置用の画質改善フィルム |
JPH08254606A (ja) | 1995-03-17 | 1996-10-01 | Dainippon Printing Co Ltd | レンズシート、面光源及び表示装置 |
JPH08304631A (ja) | 1995-05-02 | 1996-11-22 | Mitsubishi Rayon Co Ltd | 液晶表示装置 |
JPH09105804A (ja) * | 1995-10-13 | 1997-04-22 | Konica Corp | 光制御シート、面光源装置及び液晶表示装置 |
KR19990082166A (ko) * | 1996-02-01 | 1999-11-25 | 다구치 에이치 | 면 광원 소자 및 그것을 사용한 액정 표시 장치, 표시 장치 및교통 표지 장치 |
JP2865618B2 (ja) * | 1996-05-31 | 1999-03-08 | 嶋田プレシジョン株式会社 | 導光板および導光板アセンブリ |
AU6023698A (en) * | 1997-01-13 | 1998-08-18 | Minnesota Mining And Manufacturing Company | Luminaire device |
US6142650A (en) * | 1997-07-10 | 2000-11-07 | Brown; David C. | Laser flashlight |
US6224223B1 (en) * | 1997-12-22 | 2001-05-01 | Casio Computer Co., Ltd. | Illumination panel and display device using the same |
JPH11353915A (ja) | 1998-06-08 | 1999-12-24 | Yuka Denshi Kk | 面光源装置 |
JP3871176B2 (ja) * | 1998-12-14 | 2007-01-24 | シャープ株式会社 | バックライト装置および液晶表示装置 |
US6256447B1 (en) * | 1998-12-31 | 2001-07-03 | Physical Optics Corporation | Backlight for correcting diagonal line distortion |
JP4125467B2 (ja) * | 1999-04-08 | 2008-07-30 | 三菱レイヨン株式会社 | 面光源素子およびレンズシート |
JP2000352607A (ja) * | 1999-06-11 | 2000-12-19 | Dainippon Printing Co Ltd | 光拡散フィルム、その製造方法、面光源及び表示装置 |
KR100356991B1 (ko) * | 1999-08-19 | 2002-10-18 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛 |
JP2001143515A (ja) | 1999-09-03 | 2001-05-25 | Mitsubishi Rayon Co Ltd | プリズムシートおよび面光源素子 |
JP2001124909A (ja) * | 1999-10-26 | 2001-05-11 | Yuka Denshi Kk | 調光シート、面光源装置及びこれを用いた液晶ディスプレイ装置 |
JP2001290062A (ja) | 2000-04-04 | 2001-10-19 | Kuraray Co Ltd | 光学部品の作製方法 |
JP2001343507A (ja) * | 2000-06-01 | 2001-12-14 | Mitsubishi Rayon Co Ltd | レンズシートおよびそれを用いた面光源素子ならびに液晶表示装置 |
JP4410391B2 (ja) * | 2000-06-22 | 2010-02-03 | ダイセル化学工業株式会社 | 積層フィルム |
JP3559505B2 (ja) * | 2000-07-24 | 2004-09-02 | ダイセル化学工業株式会社 | 透過型光散乱シート |
US6648485B1 (en) * | 2000-11-13 | 2003-11-18 | International Business Machines Corporation | Highly collimating tapered light guide for uniform illumination of flat panel displays |
JP2002245824A (ja) * | 2000-12-13 | 2002-08-30 | Mitsubishi Rayon Co Ltd | 光源装置及びそれに用いる光偏向素子 |
JP4266551B2 (ja) * | 2000-12-14 | 2009-05-20 | 三菱レイヨン株式会社 | 面光源システムおよびそれに用いる光偏向素子 |
US6502947B2 (en) * | 2001-03-30 | 2003-01-07 | Mitsubishi Rayon Co., Ltd. | Planar light source device and liquid crystal display apparatus |
-
2003
- 2003-01-16 WO PCT/JP2003/000307 patent/WO2003069222A1/ja active Application Filing
- 2003-01-16 KR KR1020067022109A patent/KR100754589B1/ko active IP Right Grant
- 2003-01-16 KR KR1020047011145A patent/KR100685548B1/ko active IP Right Grant
- 2003-01-16 CN CN2008102157100A patent/CN101368688B/zh not_active Expired - Lifetime
- 2003-01-16 CN CNB038023555A patent/CN100470330C/zh not_active Expired - Lifetime
- 2003-01-16 US US10/501,711 patent/US7128456B2/en not_active Expired - Lifetime
- 2003-01-17 TW TW092100950A patent/TWI226495B/zh not_active IP Right Cessation
-
2006
- 2006-05-31 US US11/443,197 patent/US20060215419A1/en not_active Abandoned
-
2008
- 2008-08-07 JP JP2008203908A patent/JP4677019B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20060114047A (ko) | 2006-11-03 |
US20050041410A1 (en) | 2005-02-24 |
KR100685548B1 (ko) | 2007-02-22 |
KR100754589B1 (ko) | 2007-09-05 |
CN101368688B (zh) | 2010-12-08 |
KR20040075361A (ko) | 2004-08-27 |
JP2009004382A (ja) | 2009-01-08 |
US20060215419A1 (en) | 2006-09-28 |
CN100470330C (zh) | 2009-03-18 |
CN1617995A (zh) | 2005-05-18 |
US7128456B2 (en) | 2006-10-31 |
WO2003069222A1 (fr) | 2003-08-21 |
TW200302381A (en) | 2003-08-01 |
TWI226495B (en) | 2005-01-11 |
JP4677019B2 (ja) | 2011-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101368688B (zh) | 光源装置 | |
CN100354657C (zh) | 光源装置及光偏转元件 | |
CN100445824C (zh) | 光偏转元件及使用该元件的光源装置 | |
CN100504464C (zh) | 面光源装置 | |
CN1816719B (zh) | 光源装置以及光偏转元件 | |
CN1253749C (zh) | 光源装置 | |
US7534024B2 (en) | Optical deflector element and light source device | |
JP4544517B2 (ja) | 光源装置 | |
JP2004046076A (ja) | 光偏向素子及び面光源装置 | |
KR100977941B1 (ko) | 광 편향 소자 및 광원 장치 | |
JP2004006245A (ja) | 光源装置 | |
CN100405166C (zh) | 光源装置 | |
WO2008111815A1 (en) | Diffuser prism sheet comprising light diffuser in the valley of prism and lcd back light unit thereby |
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 | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Japan's Tokyo port harbor yidingmu 6 No. 41 Patentee after: MITSUBISHI CHEMICAL Corp. Address before: Japan's Tokyo port harbor yidingmu 6 No. 41 Patentee before: MITSUBISHI RAYON Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |
Address after: Within Japan Tokyo Chiyoda pill 1 chome No. 1 Patentee after: MITSUBISHI CHEMICAL Corp. Address before: Japan's Tokyo port harbor yidingmu 6 No. 41 Patentee before: MITSUBISHI CHEMICAL Corp. |
|
CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190513 Address after: Gyeonggi Do, South Korea Patentee after: LMS CO.,LTD. Address before: Within Japan Tokyo Chiyoda pill 1 chome No. 1 Patentee before: MITSUBISHI CHEMICAL Corp. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20101208 |
|
CX01 | Expiry of patent term |