KR20080109732A - 홈이 있는 광학 판을 갖는 광학 디스플레이 - Google Patents

홈이 있는 광학 판을 갖는 광학 디스플레이 Download PDF

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Publication number
KR20080109732A
KR20080109732A KR1020087020626A KR20087020626A KR20080109732A KR 20080109732 A KR20080109732 A KR 20080109732A KR 1020087020626 A KR1020087020626 A KR 1020087020626A KR 20087020626 A KR20087020626 A KR 20087020626A KR 20080109732 A KR20080109732 A KR 20080109732A
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KR
South Korea
Prior art keywords
layer
light management
light
connecting member
attached
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.)
Withdrawn
Application number
KR1020087020626A
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English (en)
Korean (ko)
Inventor
제임스 티. 리차드
마크 디. 겔슨
수잔 이. 앤더슨
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
Priority date (The priority date 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 date listed.)
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Application filed by 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20080109732A publication Critical patent/KR20080109732A/ko
Withdrawn legal-status Critical Current

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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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
KR1020087020626A 2006-02-28 2007-02-23 홈이 있는 광학 판을 갖는 광학 디스플레이 Withdrawn KR20080109732A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/276,442 2006-02-28
US11/276,442 US20070203267A1 (en) 2006-02-28 2006-02-28 Optical display with fluted optical plate

Publications (1)

Publication Number Publication Date
KR20080109732A true KR20080109732A (ko) 2008-12-17

Family

ID=38444883

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087020626A Withdrawn KR20080109732A (ko) 2006-02-28 2007-02-23 홈이 있는 광학 판을 갖는 광학 디스플레이

Country Status (7)

Country Link
US (1) US20070203267A1 (enExample)
JP (1) JP2009528571A (enExample)
KR (1) KR20080109732A (enExample)
CN (1) CN101390002A (enExample)
DE (1) DE112007000458T5 (enExample)
TW (1) TW200741309A (enExample)
WO (1) WO2007100742A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190067032A (ko) * 2017-12-06 2019-06-14 엘지디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시장치

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100719658B1 (ko) * 2005-11-17 2007-05-17 삼성에스디아이 주식회사 휴대용 표시장치
CN101408628A (zh) * 2007-10-10 2009-04-15 群康科技(深圳)有限公司 扩散片及其制造工艺、背光模组及液晶显示装置
US8425662B2 (en) 2010-04-02 2013-04-23 Battelle Memorial Institute Methods for associating or dissociating guest materials with a metal organic framework, systems for associating or dissociating guest materials within a series of metal organic frameworks, and gas separation assemblies
SE534994C2 (sv) * 2010-07-28 2012-03-06 Anders Rensmo Ljusskylt
EP2823216B1 (en) * 2012-03-05 2022-04-27 LMPG Inc. Light emitting panel assemblies and light guides therefor
WO2016064947A1 (en) 2014-10-23 2016-04-28 Corning Incorporated A light diffusing component and a method of manufacturing a light diffusing component
JP6274079B2 (ja) * 2014-11-04 2018-02-07 日本軽金属株式会社 ペリクル用支持枠および製造方法
WO2017024265A1 (en) * 2015-08-05 2017-02-09 3M Innovative Properties Company Optical diffusing film laminate and method of making
US10480752B2 (en) 2016-02-27 2019-11-19 Svv Technology Innovations, Inc. Structurally reinforced illumination panels and a method of making the same
WO2019074679A1 (en) * 2017-10-12 2019-04-18 Apple Inc. Light transmitting panel with active components
KR102519932B1 (ko) * 2017-10-19 2023-04-11 삼성전자주식회사 디스플레이 장치
CN110095929A (zh) * 2018-01-29 2019-08-06 精工爱普生株式会社 投影仪
CN115279598B (zh) * 2020-02-25 2025-08-08 大日本印刷株式会社 热转印片和印刷物的制造方法
US20220350063A1 (en) * 2021-04-29 2022-11-03 Meta Platforms Technologies, Llc High surface quality optical film

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841904A (en) * 1957-01-29 1958-07-08 Theodore M Jablon Slide mountings
US3655263A (en) * 1970-04-20 1972-04-11 Mark Hoffman Light diffusion device
US4415509A (en) * 1981-07-07 1983-11-15 Mitsubishi Rayon Company, Ltd. Acrylic laminated diffuser panel having high light-diffusing property and process for preparing same
US4830899A (en) * 1986-07-04 1989-05-16 Nissen Chemical Industry Co., Ltd. Light reflection material, its manufacture and application
US4904079A (en) * 1986-08-13 1990-02-27 Sharp Kabushiki Kaisha Liquid crystal display device for overhead projector
US5379139A (en) * 1986-08-20 1995-01-03 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal device and method for manufacturing same with spacers formed by photolithography
JPS6363020A (ja) * 1986-09-04 1988-03-19 Semiconductor Energy Lab Co Ltd 液晶電気光学装置作製方法
JPS63118718A (ja) * 1986-11-07 1988-05-23 Toyota Motor Corp 液晶表示素子の製造方法
US5112722A (en) * 1989-04-12 1992-05-12 Nippon Sheet Glass Co., Ltd. Method of producing light control plate which induces scattering of light at different angles
US6153289A (en) * 1992-04-29 2000-11-28 Murray; Nicholas J. Laminates
TW289095B (enExample) * 1993-01-11 1996-10-21
US5428468A (en) * 1993-11-05 1995-06-27 Alliedsignal Inc. Illumination system employing an array of microprisms
US5396350A (en) * 1993-11-05 1995-03-07 Alliedsignal Inc. Backlighting apparatus employing an array of microprisms
US5882774A (en) * 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US5751388A (en) * 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
KR100407101B1 (ko) * 1995-10-12 2004-02-18 인터내셔널 비지네스 머신즈 코포레이션 도광체,면상광원장치및액정표시장치
WO1997017631A1 (en) * 1995-11-06 1997-05-15 Seiko Epson Corporation Illuminator, liquid crystal display using the illuminator and electronic device
US6104454A (en) * 1995-11-22 2000-08-15 Hitachi, Ltd Liquid crystal display
US5825543A (en) * 1996-02-29 1998-10-20 Minnesota Mining And Manufacturing Company Diffusely reflecting polarizing element including a first birefringent phase and a second phase
US5867316A (en) * 1996-02-29 1999-02-02 Minnesota Mining And Manufacturing Company Multilayer film having a continuous and disperse phase
JP3669541B2 (ja) * 1997-06-12 2005-07-06 株式会社エンプラス サイドライト型面光源装置
US6497946B1 (en) * 1997-10-24 2002-12-24 3M Innovative Properties Company Diffuse reflective articles
US6343865B1 (en) * 1998-02-17 2002-02-05 Dai Nippon Printing Co., Ltd. Non-glare film, polarizing device and display device
US6282821B1 (en) * 1998-06-25 2001-09-04 3M Innovative Properties Company Low-loss face diffuser films for backlit signage and methods for using same
US6352759B2 (en) * 1998-08-20 2002-03-05 Physical Optics Corporation Non-lambertian glass diffuser and method of making
US6160663A (en) * 1998-10-01 2000-12-12 3M Innovative Properties Company Film confined to a frame having relative anisotropic expansion characteristics
US6827456B2 (en) * 1999-02-23 2004-12-07 Solid State Opto Limited Transreflectors, transreflector systems and displays and methods of making transreflectors
KR20000060073A (ko) * 1999-03-11 2000-10-16 구본준 액정표시장치의 백라이트
KR100642708B1 (ko) * 1999-03-31 2006-11-10 다이셀 가가꾸 고교 가부시끼가이샤 광산란 시트, 광산란성 복합 시트 및 액정 표시 소자
JP3594868B2 (ja) * 1999-04-26 2004-12-02 日東電工株式会社 積層偏光板及び液晶表示装置
US6122103A (en) * 1999-06-22 2000-09-19 Moxtech Broadband wire grid polarizer for the visible spectrum
KR100673796B1 (ko) * 1999-09-09 2007-01-24 키모토 컴파니 리미티드 투명 하드코트 필름
JP3882428B2 (ja) * 1999-10-29 2007-02-14 セイコーエプソン株式会社 液晶装置の製造方法
KR100717092B1 (ko) * 2000-02-10 2007-05-10 데이진 가부시키가이샤 폴리에스테르 필름 복합체, 광확산판 및 그 이용
JP2003532752A (ja) * 2000-04-13 2003-11-05 スリーエム イノベイティブ プロパティズ カンパニー 光安定性の製品
US6917399B2 (en) * 2001-02-22 2005-07-12 3M Innovative Properties Company Optical bodies containing cholesteric liquid crystal material and methods of manufacture
US7173677B2 (en) * 2001-04-12 2007-02-06 Rohm Co., Ltd. Back light unit for liquid crystal display device and method for manufacturing the unit
US6642974B2 (en) * 2001-05-29 2003-11-04 Chun-Chi Liao Assembly of backlight mask
US6642977B2 (en) * 2001-06-20 2003-11-04 3M Innovative Properties Company Liquid crystal displays with repositionable front polarizers
JP3850241B2 (ja) * 2001-07-19 2006-11-29 シャープ株式会社 照明装置およびそれを用いた液晶表示装置
TWI293704B (enExample) * 2002-02-19 2008-02-21 Au Optronics Corp
US6636363B2 (en) * 2002-03-11 2003-10-21 Eastman Kodak Company Bulk complex polymer lens light diffuser
US7010212B2 (en) * 2002-05-28 2006-03-07 3M Innovative Properties Company Multifunctional optical assembly
JP3952168B2 (ja) * 2002-06-11 2007-08-01 富士通株式会社 電子機器、液晶表示装置および導光板
KR20040009902A (ko) * 2002-07-26 2004-01-31 삼성전자주식회사 백라이트 어셈블리 및 액정표시장치
KR100878206B1 (ko) * 2002-08-13 2009-01-13 삼성전자주식회사 광학 시트, 이를 이용한 백라이트 어셈블리 및 액정표시장치
US6842204B1 (en) * 2002-09-06 2005-01-11 Rockwell Collins Color display system for NVIS Class A compatibility
DE10245580B4 (de) * 2002-09-27 2006-06-01 Siemens Ag Einrichtung zur Erzeugung eines Bildes
US7236217B2 (en) * 2003-01-16 2007-06-26 3M Innovative Properties Company Package of optical films with zero-gap bond outside viewing area
CN100454087C (zh) * 2003-02-28 2009-01-21 夏普株式会社 面辐射变换元件及其制造方法和液晶显示装置
KR20040090667A (ko) * 2003-04-18 2004-10-26 삼성전기주식회사 디스플레이용 라이트 유닛
US7041365B2 (en) * 2003-05-12 2006-05-09 3M Innovative Properties Company Static dissipative optical construction
US6846089B2 (en) * 2003-05-16 2005-01-25 3M Innovative Properties Company Method for stacking surface structured optical films
JP2005044744A (ja) * 2003-07-25 2005-02-17 Clariant Internatl Ltd 面光源装置
US7413336B2 (en) * 2003-08-29 2008-08-19 3M Innovative Properties Company Adhesive stacking for multiple optical films
TWM254613U (en) * 2003-11-14 2005-01-01 Litemax Electronics Inc Backlight module of liquid crystal display
EP1636683A4 (en) * 2003-12-15 2007-08-22 Schott Corp TOUCH CONTROL ASSEMBLY
TWI272421B (en) * 2004-05-13 2007-02-01 Au Optronics Corp Backlight unit and liquid crystal display utilizing the same
JP4305850B2 (ja) * 2004-05-24 2009-07-29 株式会社 日立ディスプレイズ バックライト装置及び表示装置
US7165856B2 (en) * 2005-02-22 2007-01-23 Chunghwa Picture Tubes, Ltd. Light-duide plate and backlight module
KR20060105346A (ko) * 2005-04-04 2006-10-11 삼성전자주식회사 백라이트 유닛 및 이를 채용한 액정표시장치
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190067032A (ko) * 2017-12-06 2019-06-14 엘지디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시장치

Also Published As

Publication number Publication date
JP2009528571A (ja) 2009-08-06
TW200741309A (en) 2007-11-01
DE112007000458T5 (de) 2009-01-22
US20070203267A1 (en) 2007-08-30
WO2007100742A1 (en) 2007-09-07
CN101390002A (zh) 2009-03-18

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20080822

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid