DE69804208T2 - Helligkeitssteigerer - Google Patents

Helligkeitssteigerer

Info

Publication number
DE69804208T2
DE69804208T2 DE69804208T DE69804208T DE69804208T2 DE 69804208 T2 DE69804208 T2 DE 69804208T2 DE 69804208 T DE69804208 T DE 69804208T DE 69804208 T DE69804208 T DE 69804208T DE 69804208 T2 DE69804208 T2 DE 69804208T2
Authority
DE
Germany
Prior art keywords
brightness enhancement
enhancement
brightness
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
Application number
DE69804208T
Other languages
English (en)
Other versions
DE69804208D1 (de
Inventor
C Fong
D Kretman
M Kotchick
Cobb, Jr
A Miller
R Williams
Kazuhiko Toyooka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69804208D1 publication Critical patent/DE69804208D1/de
Publication of DE69804208T2 publication Critical patent/DE69804208T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
DE69804208T 1997-05-09 1998-05-06 Helligkeitssteigerer Expired - Fee Related DE69804208T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/853,261 US6280063B1 (en) 1997-05-09 1997-05-09 Brightness enhancement article
PCT/US1998/009278 WO1998050806A1 (en) 1997-05-09 1998-05-06 Brightness enhancement article

Publications (2)

Publication Number Publication Date
DE69804208D1 DE69804208D1 (de) 2002-04-18
DE69804208T2 true DE69804208T2 (de) 2002-07-18

Family

ID=25315531

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69804208T Expired - Fee Related DE69804208T2 (de) 1997-05-09 1998-05-06 Helligkeitssteigerer

Country Status (10)

Country Link
US (1) US6280063B1 (de)
EP (1) EP0980533B1 (de)
JP (1) JP2001524225A (de)
KR (1) KR100605430B1 (de)
CN (1) CN1144068C (de)
AU (1) AU735173B2 (de)
BR (1) BR9808760A (de)
CA (1) CA2288093C (de)
DE (1) DE69804208T2 (de)
WO (1) WO1998050806A1 (de)

Families Citing this family (230)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6712481B2 (en) 1995-06-27 2004-03-30 Solid State Opto Limited Light emitting panel assemblies
US7108414B2 (en) 1995-06-27 2006-09-19 Solid State Opto Limited Light emitting panel assemblies
US6104455A (en) * 1997-08-27 2000-08-15 Dai Nippon Printing Co., Ltd. Back light device and liquid crystal display apparatus
US6752505B2 (en) 1999-02-23 2004-06-22 Solid State Opto Limited Light redirecting films and film systems
US6827456B2 (en) * 1999-02-23 2004-12-07 Solid State Opto Limited Transreflectors, transreflector systems and displays and methods of making transreflectors
US7364341B2 (en) 1999-02-23 2008-04-29 Solid State Opto Limited Light redirecting films including non-interlockable optical elements
US6356391B1 (en) * 1999-10-08 2002-03-12 3M Innovative Properties Company Optical film with variable angle prisms
US20040213974A1 (en) * 2001-11-16 2004-10-28 Thomas Hicks Textured window film
US7231050B1 (en) * 2000-07-21 2007-06-12 Harris Scott C Protection against unintentional file changing
US7230764B2 (en) * 2000-08-18 2007-06-12 Reflexite Corporation Differentially-cured materials and process for forming same
KR100798172B1 (ko) 2000-08-18 2008-01-24 리플렉사이트 코포레이션 차별적으로 경화된 물질 및 이를 형성하기 위한 공정
EP1348994B1 (de) * 2000-12-13 2008-05-21 Mitsubishi Rayon Co., Ltd. Lichtquelleneinrichtung
JP2003140136A (ja) * 2001-05-01 2003-05-14 Rohm Co Ltd 液晶表示装置およびその光散乱用の面の形成方法
CN100347596C (zh) * 2001-10-04 2007-11-07 富士胶片株式会社 透射型液晶显示器
TWI258023B (en) * 2001-11-07 2006-07-11 Ibm A prism sheet, a back-light unit using said prism sheet, and a transmission type liquid crystal display device
GB0127252D0 (en) * 2001-11-13 2002-01-02 Vantico Ag Production of composite articles composed of thin layers
CN1241035C (zh) * 2001-11-22 2006-02-08 多喜兰株式会社 光漫射片
US20030108710A1 (en) * 2001-12-07 2003-06-12 General Electric Company Articles bearing patterned microstructures and method of making
US6909502B2 (en) * 2001-12-27 2005-06-21 General Electric Method and apparatus for measuring ripple and distortion in a transparent material
TW540161B (en) * 2001-12-31 2003-07-01 Ritdisplay Corp Transparent electrode substrate
US6704071B2 (en) * 2002-02-04 2004-03-09 Wintek Corporation Light guide capable of optically changing color of light
US6721102B2 (en) 2002-03-11 2004-04-13 Eastman Kodak Company Surface formed complex polymer lenses for visible light diffusion
JP3587205B2 (ja) * 2002-04-03 2004-11-10 セイコーエプソン株式会社 光透過性シート、背面投写型プロジェクタ、光透過性シート製造装置、プログラムおよびコンピューター読み取り可能な記録媒体
US7859759B2 (en) * 2002-05-20 2010-12-28 Sabic Innovative Plastics Ip B.V. Film, backlight displays, and methods for making the same
US6811274B2 (en) * 2002-12-04 2004-11-02 General Electric Company Polarization sensitive optical substrate
US7125131B2 (en) * 2002-12-06 2006-10-24 General Electric Company Brightness enhancement film with improved view angle
US6952627B2 (en) * 2002-12-18 2005-10-04 General Electric Company Method and apparatus for fabricating light management substrates
KR20040070717A (ko) * 2003-02-04 2004-08-11 삼성전자주식회사 프리즘 시트
US20060056031A1 (en) * 2004-09-10 2006-03-16 Capaldo Kevin P Brightness enhancement film, and methods of making and using the same
KR100725011B1 (ko) * 2003-11-12 2007-06-04 엘지전자 주식회사 프리즘 시트 및 백라이트 어셈블리
CA2523493A1 (en) 2003-05-02 2004-11-18 Reflexite Corporation Light-redirecting optical structures
US20040234724A1 (en) * 2003-05-22 2004-11-25 Eastman Kodak Company Immisible polymer filled optical elements
US6833391B1 (en) * 2003-05-27 2004-12-21 General Electric Company Curable (meth)acrylate compositions
KR100931675B1 (ko) * 2003-07-02 2009-12-16 삼성전자주식회사 확산 반사필름을 갖는 백라이트 어셈블리
US7271283B2 (en) * 2003-08-29 2007-09-18 General Electric Company High refractive index, UV-curable monomers and coating compositions prepared therefrom
US20050231809A1 (en) * 2003-09-09 2005-10-20 Carlson Daniel H Microreplicated polarizing article
US7804649B2 (en) * 2003-09-09 2010-09-28 3M Innovative Properties Company Microreplicated achromatic lens
US7165959B2 (en) * 2003-09-09 2007-01-23 3M Innovative Properties Company Apparatus and method for producing two-sided patterned webs in registration
US7224529B2 (en) * 2003-09-09 2007-05-29 3M Innovative Properties Company Microreplicated article
US7282272B2 (en) * 2003-09-12 2007-10-16 3M Innovative Properties Company Polymerizable compositions comprising nanoparticles
US7289202B2 (en) * 2004-09-10 2007-10-30 3M Innovative Properties Company Methods for testing durable optical elements
US7074463B2 (en) * 2003-09-12 2006-07-11 3M Innovative Properties Company Durable optical element
US6844417B1 (en) 2003-09-19 2005-01-18 General Electric Company Brominated polycarbonate films
US20050124713A1 (en) * 2003-12-04 2005-06-09 Jones Clinton L. Brightness enhancing film composition
TWI240829B (en) * 2003-12-12 2005-10-01 Ind Tech Res Inst Light-guide type diffusive uniform light device
US20050148735A1 (en) * 2003-12-30 2005-07-07 Olson David B. Polymerizable composition for optical articles
US20050147838A1 (en) * 2003-12-30 2005-07-07 3M Innovative Properties Company Polymerizable compositions for optical articles
US7316498B2 (en) * 2003-12-31 2008-01-08 General Electric Company Faceted optical substrate and method of fabricating a faceted optical substrate and a backlight display comprising the faceted optical substrate
JP4707085B2 (ja) * 2004-03-01 2011-06-22 アーベル・システムズ株式会社 液晶ディスプレイ
KR101132500B1 (ko) 2004-04-09 2012-04-03 코오롱인더스트리 주식회사 휘도 증가율이 우수하고 간섭무늬를 최소화하기 위한구조화된 광학 필름.
US20050237749A1 (en) * 2004-04-22 2005-10-27 3M Innovative Properties Company Transflector
US10334840B2 (en) 2004-05-13 2019-07-02 Artscape Inc. Bird anti-collision window film
US7468203B2 (en) 2004-05-13 2008-12-23 Artscape, Inc. Textured window film
US7160017B2 (en) * 2004-06-03 2007-01-09 Eastman Kodak Company Brightness enhancement film using a linear arrangement of light concentrators
TWI304486B (en) * 2006-10-19 2008-12-21 Efun Technology Co Ltd Brightness enhancement film having curved prism units and matte
TWM261716U (en) * 2004-07-09 2005-04-11 Entire Technology Co Ltd Highly uniformly light-emitting bottom lighting back light module structure
KR20060018146A (ko) * 2004-08-23 2006-02-28 엘지전자 주식회사 액정표시장치의 프리즘시트 및 이를 채용한 백라이트 유닛
TWI258036B (en) * 2004-09-03 2006-07-11 Ind Tech Res Inst A direct backlight module
CN100476534C (zh) * 2004-09-08 2009-04-08 长兴化学工业股份有限公司 高硬度光学膜及其用途
US7341784B2 (en) * 2004-09-10 2008-03-11 General Electric Company Light management film and its preparation and use
US7339664B2 (en) 2004-09-29 2008-03-04 General Electric Company System and method for inspecting a light-management film and method of making the light-management film
US7775700B2 (en) * 2004-10-01 2010-08-17 Rohm And Haas Electronics Materials Llc Turning film using array of roof prism structures
US20060103777A1 (en) * 2004-11-15 2006-05-18 3M Innovative Properties Company Optical film having a structured surface with rectangular based prisms
GB0427607D0 (en) * 2004-12-16 2005-01-19 Microsharp Corp Ltd Structured optical film
US7384173B2 (en) * 2004-12-30 2008-06-10 3M Innovative Properties Company Brightness enhancement article
US7220026B2 (en) * 2004-12-30 2007-05-22 3M Innovative Properties Company Optical film having a structured surface with offset prismatic structures
US7320538B2 (en) * 2004-12-30 2008-01-22 3M Innovative Properties Company Optical film having a structured surface with concave pyramid-shaped structures
US7241437B2 (en) * 2004-12-30 2007-07-10 3M Innovative Properties Company Zirconia particles
US7416309B2 (en) * 2004-12-30 2008-08-26 3M Innovative Properties Company Optical film having a surface with rounded structures
US7326448B2 (en) 2005-02-17 2008-02-05 3M Innovative Properties Company Polymerizable oligomeric urethane compositions comprising nanoparticles
US7943206B2 (en) * 2005-02-17 2011-05-17 3M Innovative Properties Company Brightness enhancement film comprising polymerized organic phase having low glass transition temperature
KR101196035B1 (ko) * 2005-03-09 2012-10-30 쓰리엠 이노베이티브 프로퍼티즈 컴파니 흠결-감소 표면을 갖는 미세복제된 물품
KR101312140B1 (ko) * 2005-03-09 2013-09-26 쓰리엠 이노베이티브 프로퍼티즈 컴파니 미세복제품 및 그 제조 방법
WO2006098939A1 (en) * 2005-03-09 2006-09-21 3M Innovative Properties Company Apparatus and method for making microreplicated article
CN101171090B (zh) * 2005-03-09 2010-06-16 3M创新有限公司 制造微复制物品的设备和方法
US7767273B2 (en) * 2005-03-09 2010-08-03 3M Innovative Properties Company Apparatus and method for producing two-sided patterned web in registration
BRPI0609284A2 (pt) * 2005-03-09 2010-09-08 3M Innovative Properties Co artigo microrreplicado, método de produzir um artigo microrreplicado, e, monitor óptico
US20060204676A1 (en) * 2005-03-11 2006-09-14 Jones Clinton L Polymerizable composition comprising low molecular weight organic component
EP1869509A2 (de) * 2005-03-11 2007-12-26 3M Innovative Properties Company Lichtverwaltungsfilme mit zirconia-partikeln
US20060204745A1 (en) * 2005-03-14 2006-09-14 Jones Clint L Light management films with zirconia particles
WO2006099168A2 (en) * 2005-03-11 2006-09-21 3M Innovative Properties Company Polymerizable compositions comprising nanoparticles
WO2006098799A2 (en) * 2005-03-12 2006-09-21 3M Innovative Properties Company Illumination devices and methods for making the same
KR101165460B1 (ko) * 2005-03-16 2012-07-12 엘지디스플레이 주식회사 액정표시장치의 백라이트 유닛
TWI255924B (en) * 2005-03-16 2006-06-01 Au Optronics Corp Backlight module and brightness enhancement film thereof
JP4559882B2 (ja) * 2005-03-16 2010-10-13 大日本印刷株式会社 光収束シート、面光源装置、透過型表示装置
US20060226583A1 (en) * 2005-04-04 2006-10-12 Marushin Patrick H Light directing film
US7295262B2 (en) * 2005-04-08 2007-11-13 Rohm And Haas Denmark Finance A/S Display apparatus having collimated illumination
CN100399146C (zh) * 2005-04-08 2008-07-02 友达光电股份有限公司 背光模块及其增亮膜
TW200638114A (en) * 2005-04-22 2006-11-01 Ind Tech Res Inst The optical device and the light source equipment
KR101146534B1 (ko) * 2005-04-26 2012-05-25 삼성전자주식회사 광학 유닛, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시 장치
US20060250707A1 (en) * 2005-05-05 2006-11-09 3M Innovative Properties Company Optical film having a surface with rounded pyramidal structures
US20060257678A1 (en) * 2005-05-10 2006-11-16 Benson Olester Jr Fiber reinforced optical films
JP2006330723A (ja) 2005-05-20 2006-12-07 Samsung Electronics Co Ltd 光学プレート、これを有するバックライトアセンブリ、及び表示装置
US7400445B2 (en) * 2005-05-31 2008-07-15 3M Innovative Properties Company Optical filters for accelerated weathering devices
TWI274896B (en) * 2005-06-30 2007-03-01 Efun Technology Co Ltd Brightness enhancement film having reinforcing layer
KR20070007648A (ko) * 2005-07-11 2007-01-16 삼성전자주식회사 양방향 광전달 반투과 프리즘 시트, 양방향 백라이트어셈블리 및 이를 포함하는 양방향 액정표시장치
KR20070010478A (ko) * 2005-07-19 2007-01-24 삼성전자주식회사 광학시트, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시장치
US20070019434A1 (en) * 2005-07-22 2007-01-25 Eastman Kodak Company Turning film having variable pitch
US20070024994A1 (en) * 2005-07-29 2007-02-01 3M Innovative Properties Company Structured optical film with interspersed pyramidal structures
CN100443987C (zh) * 2005-08-31 2008-12-17 财团法人工业技术研究院 曲线型光学调制元件及具有该调制元件的背光模块
TWI391711B (zh) * 2005-09-13 2013-04-01 Efun Technology Co Ltd 具有導光構造之聚光片
US20070058391A1 (en) * 2005-09-14 2007-03-15 Wilson Randall H Light extraction layer
US7663712B2 (en) * 2005-10-10 2010-02-16 Skc Haas Display Films Co., Ltd. Backlight unit with linearly reduced divergence having the width of an output aperture vary over the length of a light divergence reduction structure
US7568820B2 (en) * 2005-10-14 2009-08-04 Dai Nippon Printing Co., Ltd. Light-controlling sheet and surface illuminant unit
US20070110386A1 (en) * 2005-11-12 2007-05-17 Tien-Hon Chiang Device having combined diffusing, collimating, and color mixing light control function
US7547467B2 (en) 2005-11-15 2009-06-16 3M Innovative Properties Company Brightness enhancing film and methods of surface treating inorganic nanoparticles
EP1793263A1 (de) 2005-12-01 2007-06-06 Emphasis Materials, Inc. Korrekturelement der Lichtintensitäts- und/oder Lichtfarbenverteilung für ein Beleuchtungssystem, dessen Funktion mit der Verteilung des einfallenden Lichts korreliert ist
US20070133226A1 (en) * 2005-12-13 2007-06-14 Eastman Kodak Company Polarizing turning film with multiple operating orientations
US7633679B2 (en) * 2005-12-13 2009-12-15 Skc Haas Display Films Co., Ltd. Polarizing turning film
US7139125B1 (en) 2005-12-13 2006-11-21 Eastman Kodak Company Polarizing turning film using total internal reflection
US7278769B2 (en) * 2005-12-15 2007-10-09 Adam Dick Light-emitting device
US20070153384A1 (en) * 2005-12-30 2007-07-05 Ouderkirk Andrew J Reinforced reflective polarizer films
US20070153162A1 (en) * 2005-12-30 2007-07-05 Wright Robin E Reinforced reflective polarizer films
KR100801591B1 (ko) * 2005-12-30 2008-02-11 제일모직주식회사 액정표시장치 백라이트 유닛용 광확산판
US7366393B2 (en) * 2006-01-13 2008-04-29 Optical Research Associates Light enhancing structures with three or more arrays of elongate features
US7674028B2 (en) * 2006-01-13 2010-03-09 Avery Dennison Corporation Light enhancing structures with multiple arrays of elongate features of varying characteristics
US20070086207A1 (en) * 2006-01-13 2007-04-19 Optical Research Associates Display systems including light enhancing structures with arrays of elongate features
US7866871B2 (en) * 2006-01-13 2011-01-11 Avery Dennison Corporation Light enhancing structures with a plurality of arrays of elongate features
US7545569B2 (en) 2006-01-13 2009-06-09 Avery Dennison Corporation Optical apparatus with flipped compound prism structures
TW200728832A (en) * 2006-01-18 2007-08-01 K Bridge Electronics Co Ltd Light enhancing and diffusing structure and process thereof
CN101025452A (zh) * 2006-02-17 2007-08-29 鸿富锦精密工业（深圳）有限公司 光学片及采用该光学片的背光模组
US7452120B2 (en) * 2006-03-24 2008-11-18 Rohm And Haas Denmark Finance A/S Illumination apparatus and film
US20070236938A1 (en) * 2006-03-31 2007-10-11 3M Innovative Properties Company Structured Composite Optical Films
US20070236939A1 (en) * 2006-03-31 2007-10-11 3M Innovative Properties Company Structured Composite Optical Films
US20070237938A1 (en) * 2006-03-31 2007-10-11 3M Innovative Properties Company Reinforced Optical Films
JP5168813B2 (ja) * 2006-04-14 2013-03-27 ソニー株式会社 光学シート、バックライト装置および液晶表示装置
US7525126B2 (en) 2006-05-02 2009-04-28 3M Innovative Properties Company LED package with converging optical element
US7390117B2 (en) * 2006-05-02 2008-06-24 3M Innovative Properties Company LED package with compound converging optical element
US20070257271A1 (en) * 2006-05-02 2007-11-08 3M Innovative Properties Company Led package with encapsulated converging optical element
US20070257270A1 (en) * 2006-05-02 2007-11-08 3M Innovative Properties Company Led package with wedge-shaped optical element
US7953293B2 (en) * 2006-05-02 2011-05-31 Ati Technologies Ulc Field sequence detector, method and video device
US20070258241A1 (en) * 2006-05-02 2007-11-08 3M Innovative Properties Company Led package with non-bonded converging optical element
TWI447442B (zh) * 2008-06-26 2014-08-01 Eternal Chemical Co Ltd 具有非球形粒子之光學薄膜
US20080002256A1 (en) * 2006-06-30 2008-01-03 3M Innovative Properties Company Optical article including a beaded layer
US20080012034A1 (en) * 2006-07-17 2008-01-17 3M Innovative Properties Company Led package with converging extractor
EP2049365B1 (de) * 2006-08-01 2017-12-13 3M Innovative Properties Company Beleuchtungsvorrichtung
US8525402B2 (en) 2006-09-11 2013-09-03 3M Innovative Properties Company Illumination devices and methods for making the same
US8581393B2 (en) * 2006-09-21 2013-11-12 3M Innovative Properties Company Thermally conductive LED assembly
US20080106899A1 (en) * 2006-11-03 2008-05-08 Entire Technology Co., Ltd. Direct backlight module
WO2008056473A1 (fr) * 2006-11-09 2008-05-15 Sharp Kabushiki Kaisha Feuille prismatique et afficheur à cristaux liquides
US20080145545A1 (en) * 2006-12-15 2008-06-19 Bret Ja Chisholm Metal oxide and sulfur-containing coating compositions, methods of use, and articles prepared therefrom
US7530726B2 (en) 2007-03-06 2009-05-12 Skc Haas Display Films Co., Ltd. Light redirecting film having discontinuous coating
US7543974B2 (en) * 2007-03-06 2009-06-09 Skc Haas Display Films Co., Ltd. Light redirecting film having variable thickness
JP2008288195A (ja) 2007-03-07 2008-11-27 Rohm & Haas Denmark Finance As 偏光転向フィルムを含む、低減された色分解を有するバックライトユニット
JP2009003412A (ja) 2007-03-07 2009-01-08 Rohm & Haas Denmark Finance As 低減された色分解を有する偏光転向フィルム
JP4321614B2 (ja) 2007-03-22 2009-08-26 ソニー株式会社 光透過フィルムおよびその製造方法ならびに表示装置
JP4910842B2 (ja) * 2007-04-02 2012-04-04 ソニー株式会社 光学シートおよび表示装置
TWI348561B (en) * 2007-05-02 2011-09-11 Ind Tech Res Inst Diffusing polarizer and backlight module using the same
US20080285304A1 (en) * 2007-05-18 2008-11-20 Rankin Jr Charles M Light extraction film system
KR100863959B1 (ko) 2007-05-18 2008-10-16 삼성에스디아이 주식회사 발광 장치 및 이를 구비한 표시 장치
JP5336475B2 (ja) 2007-05-20 2013-11-06 スリーエム イノベイティブ プロパティズ カンパニー 光リサイクリング中空キャビティー型ディスプレイ・バックライト
CN101681057B (zh) 2007-05-20 2012-07-04 3M创新有限公司 光循环型薄壁中空腔体背光源
WO2008144644A2 (en) 2007-05-20 2008-11-27 3M Innovative Properties Company Semi-specular components in hollow cavity light recycling backlights
WO2008144650A1 (en) 2007-05-20 2008-11-27 3M Innovative Properties Company Collimating light injectors for edge-lit backlights
US20080295327A1 (en) * 2007-06-01 2008-12-04 3M Innovative Properties Company Flexible circuit
US20080310003A1 (en) 2007-06-13 2008-12-18 Xiang-Dong Mi Turning film, display apparatus, and process
TW200848795A (en) * 2007-06-14 2008-12-16 K Bridge Electronics Co Ltd Optical film and backlight module using the same
US20090041553A1 (en) * 2007-08-06 2009-02-12 3M Innovative Properties Company Fly-cutting system and method, and related tooling and articles
US8497953B2 (en) * 2007-08-28 2013-07-30 Dic Corporation Prism sheet, and backlight unit and liquid crystal display device using prism sheet
US20090080078A1 (en) * 2007-09-24 2009-03-26 Ching-Bin Lin Optical film having light-concentrating and light-scattering structured layer
KR101289040B1 (ko) * 2007-10-19 2013-07-23 엘지디스플레이 주식회사 백라이트 모듈
TWI417609B (zh) * 2007-11-09 2013-12-01 Eternal Chemical Co Ltd 光學膜
KR100936063B1 (ko) * 2008-06-19 2010-01-08 주식회사 코오롱 광확산 부재
TWI416202B (zh) * 2007-12-24 2013-11-21 Kolon Inc 光學元件
CN101470221B (zh) * 2007-12-26 2011-01-19 颖台科技股份有限公司 扩散板与使用该扩散板的背光模块
US8848132B2 (en) 2008-02-07 2014-09-30 3M Innovative Properties Company Hollow backlight with structured films
TW200937084A (en) * 2008-02-19 2009-09-01 Coretronic Corp Backlight module of flat panel display
JP5792464B2 (ja) 2008-02-22 2015-10-14 スリーエム イノベイティブ プロパティズ カンパニー 選択的出力光束分布を有するバックライト及びそれを使用した表示システム並びにバックライトの形成方法
US20090214828A1 (en) * 2008-02-26 2009-08-27 Vicki Herzl Watkins Blunt tip prism film and methods for making the same
KR100867919B1 (ko) * 2008-02-29 2008-11-10 주식회사 엘엠에스 광학소자, 이를 포함하는 백라이트 유닛 및 액정표시장치
US20110070462A1 (en) * 2008-05-16 2011-03-24 Showa Denko K.K. Pattern forming method
WO2009149010A1 (en) 2008-06-04 2009-12-10 3M Innovative Properties Company Hollow backlight with tilted light source
CN102057416A (zh) 2008-06-05 2011-05-11 可乐丽股份有限公司 塑料片材和灯饰标志牌
TWI470314B (zh) * 2008-06-25 2015-01-21 Eternal Materials Co Ltd 光學膜
KR20110049777A (ko) * 2008-06-30 2011-05-12 쓰리엠 이노베이티브 프로퍼티즈 컴파니 미세구조체 형성 방법
US8652345B2 (en) * 2008-06-30 2014-02-18 3M Innovative Properties Company Method of forming a patterned substrate
KR20100012666A (ko) * 2008-07-29 2010-02-08 엘지전자 주식회사 광학 시트 및 이를 구비한 액정표시장치
US20100046248A1 (en) * 2008-08-19 2010-02-25 Mai Chien-Chin Optic film and backlight module using same
US20100046249A1 (en) * 2008-08-19 2010-02-25 Mai Chien-Chin Optic film and backlight module using same
JP2010078780A (ja) * 2008-09-25 2010-04-08 Gamma Optical Co Ltd 光学膜片とそれを応用したバックライトモジュール
TWI406014B (zh) * 2008-10-02 2013-08-21 Eternal Chemical Co Ltd 複合光學膜
TWM352035U (en) * 2008-10-21 2009-03-01 Optivision Technology Inc Optical film with light diverging and converging functions
CN101738649B (zh) * 2008-11-11 2012-03-21 国硕科技工业股份有限公司 多层涂布复合型光学膜结构
US20100128351A1 (en) * 2008-11-21 2010-05-27 3M Innovative Properties Company Curved sided cone structures for controlling gain and viewing angle in an optical film
US20100129617A1 (en) * 2008-11-21 2010-05-27 Corrigan Thomas R Laser ablation tooling via sparse patterned masks
US9256007B2 (en) * 2009-04-21 2016-02-09 Svv Technology Innovations, Inc. Light collection and illumination systems employing planar waveguide
JP2011029146A (ja) * 2009-06-26 2011-02-10 Sony Corp バックライト、および液晶表示装置
TWI404978B (zh) * 2009-08-13 2013-08-11 Prism with optical layer and its making method
KR101927542B1 (ko) 2009-08-28 2018-12-10 쓰리엠 이노베이티브 프로퍼티즈 컴파니 정전기 방지 코팅을 갖는 광학 디바이스
EP2470497A2 (de) 2009-08-28 2012-07-04 3M Innovative Properties Company Polymerisierbare ionische flüssigkeit mit multifunktionellem kation und antistatischen beschichtungen
WO2011025847A2 (en) 2009-08-28 2011-03-03 3M Innovative Properties Company Compositions and articles comprising polymerizable ionic liquid mixture, and methods of curing
TWI438498B (zh) * 2009-09-01 2014-05-21 Au Optronics Corp 複合光學膜
TWI460499B (zh) * 2009-09-04 2014-11-11 Eternal Materials Co Ltd 光學元件
US20110070398A1 (en) * 2009-09-18 2011-03-24 3M Innovative Properties Company Laser ablation tooling via distributed patterned masks
US8784940B2 (en) 2009-09-24 2014-07-22 3M Innovative Properties Company Method for making engagement cover for rollers for web conveyance apparatus
CN102830449A (zh) * 2009-09-27 2012-12-19 长兴化学工业股份有限公司 光学元件
EP2491438B1 (de) 2009-10-23 2017-01-25 3M Innovative Properties Company Optische konstruktionen und herstellungsverfahren dafür
EP2491445B1 (de) 2009-10-24 2018-01-03 3M Innovative Properties Company Lichtquelle und anzeigesystem damit
TWI408405B (zh) * 2009-10-27 2013-09-11 Eternal Chemical Co Ltd 光學膜複合物
EP2493941B1 (de) 2009-10-30 2017-09-20 3M Innovative Properties Company Optische vorrichtung mit antistatischer eigenschaft
JP5337256B2 (ja) * 2009-10-30 2013-11-06 富士通フロンテック株式会社 撮像装置の照明光学系
EP3258167A3 (de) 2009-12-08 2018-04-18 3M Innovative Properties Co. Optische konstruktionen mit einem lichtleiter und folien mit niedrigem brechungsindex
RU2012131166A (ru) 2009-12-22 2014-01-27 3М Инновейтив Пропертиз Компани Отверждаемые стоматологические композиции и изделия, содержащие полимеризуемые ионные жидкости
KR20110076373A (ko) * 2009-12-29 2011-07-06 엘지디스플레이 주식회사 엘에스에프 및 이를 포함하는 액정표시장치
US8549642B2 (en) 2010-01-20 2013-10-01 Symantec Corporation Method and system for using spam e-mail honeypots to identify potential malware containing e-mails
TW201126208A (en) * 2010-01-21 2011-08-01 Core Flex Optical Suzhou Co Ltd Brightness enhancement sheet
JP2011227341A (ja) * 2010-04-21 2011-11-10 Toppan Printing Co Ltd 光学シート、照明ユニット、及び表示装置
SG185719A1 (en) * 2010-05-28 2012-12-28 3M Innovative Properties Co Light redirecting film and display system incorporating same
KR101141918B1 (ko) 2010-08-16 2012-05-07 주식회사 에스폴리텍 패턴 및 엠보가 형성된 광확산 필름의 제조방법
US9465145B2 (en) 2010-10-20 2016-10-11 3M Innovative Properties Company Low refractive index diffuser element having interconnected voids
TWI431346B (zh) * 2010-12-08 2014-03-21 Young Lighting Technology Corp 導光模組、背光模組與導光模組的製作方法
US20120213968A1 (en) * 2011-02-23 2012-08-23 Hosoda Hidemasa Optical laminate film and display device
JP5927536B2 (ja) 2011-07-05 2016-06-01 パナソニックＩｐマネジメント株式会社 導光板および面光源装置
MX2014007981A (es) 2011-12-30 2014-08-21 3M Innovative Properties Co Efector de vacio y metodo de uso.
CN110246918A (zh) 2012-03-27 2019-09-17 3M创新有限公司 包括光定向介质的光伏组件及其制备方法
US8727593B2 (en) * 2012-06-14 2014-05-20 Apple Inc. Displays with rounded-tip turning films
JP5927538B2 (ja) * 2012-06-25 2016-06-01 パナソニックＩｐマネジメント株式会社 導光板および面光源装置
KR101925867B1 (ko) * 2012-06-29 2018-12-06 엘지디스플레이 주식회사 액정표시장치
KR102190374B1 (ko) 2012-08-21 2020-12-11 쓰리엠 이노베이티브 프로퍼티즈 컴파니 바인더-결핍 슬립 코팅을 갖는 물품과 그 물품을 제조하기 위한 방법
JP5914288B2 (ja) 2012-10-02 2016-05-11 富士フイルム株式会社 積層フィルム、光学積層フィルム、および表示装置
CN103809230A (zh) 2012-11-14 2014-05-21 友辉光电股份有限公司 增亮膜、背光模组以及液晶显示装置
KR101901255B1 (ko) * 2012-12-28 2018-09-21 엘지디스플레이 주식회사 표시 장치
CN104216037A (zh) * 2013-05-29 2014-12-17 友辉光电股份有限公司 多功能复合型光学膜、平面显示器及电子装置
JP2016525707A (ja) 2013-07-09 2016-08-25 スリーエム イノベイティブ プロパティズ カンパニー ソーラーモジュールにおける使用のための円形微細構造を持つ反射フィルム
US9278577B2 (en) 2013-11-15 2016-03-08 Artscape, Inc. Decorative coverings
CN103823263A (zh) * 2014-03-10 2014-05-28 宁波东旭成新材料科技有限公司 一种复合棱镜片
KR101993150B1 (ko) * 2014-03-17 2019-06-26 동우 화인켐 주식회사 도광판 및 이를 포함하는 백라이트 유닛
EP3362744A4 (de) 2015-10-12 2019-06-12 3M Innovative Properties Company Mit solarmodulen nutzbare lichtumleitende folie
KR102473525B1 (ko) * 2016-05-31 2022-12-02 엘지디스플레이 주식회사 에지형 백라이트 유닛 및 이를 포함하는 디스플레이 장치
DE112018004747T5 (de) * 2017-08-22 2020-06-10 Varroc Lighting Systems, s.r.o. Leuchtvorrichtung eines Kraftfahrzeugs

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2539491Y2 (ja) 1991-10-09 1997-06-25 惠和商工株式会社 光拡散シート材
US1491830A (en) 1920-05-14 1924-04-29 Trans Lux Daylight Picture Screen for picture projection
US2207835A (en) 1937-12-27 1940-07-16 Thomas W Sukumlyn Projection screen
US2499453A (en) 1943-10-06 1950-03-07 Reliephographie Soc Pour L Exp Lenticular picture element with reflecting back support
US2480031A (en) 1944-12-23 1949-08-23 Rca Corp Rear-projection screen
US2551954A (en) * 1947-02-21 1951-05-08 John L Lehman Lighting device having a lens which gives a long and relatively narrow area of illumination
US2660927A (en) 1949-12-12 1953-12-01 Charles G Burton Projection screen
US2818500A (en) 1953-07-03 1957-12-31 Holophane Co Inc Prismatic reflectors
US3213751A (en) 1959-05-13 1965-10-26 Corning Glass Works Prismatic light transmitting panel
US3288990A (en) * 1964-09-25 1966-11-29 K S H Plastics Inc Panel
JPS5189419A (de) 1975-02-03 1976-08-05
US4206969A (en) 1979-04-11 1980-06-10 Minnesota Mining And Manufacturing Company Directional front projection screen
EP0037739B1 (de) 1980-04-08 1984-04-04 Matsushita Electric Industrial Co., Ltd. Lichtdurchlässiger Schirm für einen Farbfernsehprojektor
US4418986A (en) * 1981-04-07 1983-12-06 Mitsubishi Rayon Co., Ltd. Rear projection screen
US4431720A (en) 1982-07-19 1984-02-14 Zenith Radio Corp. Imaging screen and coating therefor for rear-projection television
DK156188C (da) * 1983-05-10 1989-11-27 Scan Screen Production A S Transparent baglysprojektionsskaerm
US4573764A (en) * 1983-12-30 1986-03-04 North American Philips Consumer Electronics Corp. Rear projection screen
US4605283A (en) 1983-12-30 1986-08-12 North American Philips Corporation Blackened optical transmission system
CA1279783C (en) 1985-11-21 1991-02-05 Minnesota Mining And Manufacturing Company Totally internally reflecting thin, flexible film
US5056892A (en) 1985-11-21 1991-10-15 Minnesota Mining And Manufacturing Company Totally internally reflecting thin, flexible film
US4804253A (en) 1986-05-15 1989-02-14 General Electric Company Lenticular filter for display devices
US4730897A (en) 1987-04-21 1988-03-15 North American Philips Corporation Projection screen having high resolution and good mechanical stability
JP2891705B2 (ja) 1987-12-18 1999-05-17 大日本印刷株式会社 透過形スクリーン用レンチキュラーレンズシートおよびその製造方法
NL8902112A (nl) 1989-08-22 1991-03-18 Philips Nv Doorzichtprojektiescherm en doorzichtprojektiesysteem voorzien van een dergelijk scherm.
US5121252A (en) * 1990-05-11 1992-06-09 Mitsubishi Rayon Co., Ltd. Projection screen and method for producing the same
JPH04356015A (ja) * 1991-03-22 1992-12-09 Tosoh Corp バックライト
US5361163A (en) 1991-06-03 1994-11-01 Dai Nippon Printing Co., Ltd. Reflection type projection screen, production process thereof, and production apparatus thereof
US5317409A (en) 1991-12-03 1994-05-31 North American Philips Corporation Projection television with LCD panel adaptation to reduce moire fringes
CA2088113C (en) 1992-01-27 1999-03-30 Tomohiro Yokota Light adjusting sheet for a planar lighting device and a planar lighting device and a liquid crystal display using the sheet
US5552907A (en) 1992-01-27 1996-09-03 Sekisui Chemical Co., Ltd. Light adjusting sheet having a sinusoidal surface and a non-optically flat surface and useable with an LCD
JP3006306B2 (ja) 1992-09-16 2000-02-07 インターナショナル・ビジネス・マシーンズ・コーポレイション 光学的フイルム及び上記光学的フイルムを用いた液晶表示装置
US5757544A (en) * 1993-03-09 1998-05-26 Olympus Optical Co., Ltd. Image display apparatus
US5723937A (en) 1993-03-22 1998-03-03 General Electric Company Light-scattering coating, its preparation and use
US5598280A (en) 1993-03-23 1997-01-28 Dai Nippon Printing Co., Ltd. Film lens and a surface light source using the same
US5428476A (en) 1994-04-07 1995-06-27 Stewart Filmscreen Corporation Wide angle rear projection lenticular lens system
US5629784A (en) * 1994-04-12 1997-05-13 Ois Optical Imaging Systems, Inc. Liquid crystal display with holographic diffuser and prism sheet on viewer side
US5600455A (en) 1994-08-31 1997-02-04 Enplas Corporation Prismatic member with coarsened portions or triangular prismatic and semi-circular prismatic members arranged on a flat light emitting surface
US5607764A (en) 1994-10-27 1997-03-04 Fuji Photo Film Co., Ltd. Optical diffuser
US5635278A (en) * 1995-02-03 1997-06-03 Minnesota Mining And Manufacturing Company Scratch resistant optical films and method for producing same
JPH09113902A (ja) * 1995-10-19 1997-05-02 Dainippon Printing Co Ltd 光拡散フィルムおよび表示装置
DK0770902T3 (da) 1995-10-25 2004-01-05 Toppan Printing Co Ltd Linseformet ark, bagprojektionsskærm eller fjernsyn, der benytter samme
US5714247A (en) 1996-06-14 1998-02-03 Industrial Technology Research Institute Reflective surface for LCD and method for forming it

Also Published As

Publication number Publication date
CN1255202A (zh) 2000-05-31
KR20010012365A (ko) 2001-02-15
AU735173B2 (en) 2001-07-05
CA2288093A1 (en) 1998-11-12
EP0980533B1 (de) 2002-03-13
CN1144068C (zh) 2004-03-31
AU7370898A (en) 1998-11-27
WO1998050806A1 (en) 1998-11-12
KR100605430B1 (ko) 2006-07-28
JP2001524225A (ja) 2001-11-27
EP0980533A1 (de) 2000-02-23
DE69804208D1 (de) 2002-04-18
US6280063B1 (en) 2001-08-28
BR9808760A (pt) 2000-07-11
CA2288093C (en) 2002-10-08

Similar Documents

Publication Publication Date Title
DE69804208D1 (de) Helligkeitssteigerer
ID22500A (id) Turunan sulfonamida
ID24430A (id) Turunan-turunan benzamidina
DE69808691D1 (de) Einfädelvorrichtung
DE69808366D1 (de) Dimmer
FI972713A (fi) Näyttölaite
DE59812426D1 (de) Beleuchtungsanordnung
DE29700485U1 (de) Flachbildschirm
ATA112597A (de) Snowboard - bindung
DE29707964U1 (de) Hintergrundleuchte
DE29703223U1 (de) Bereitschaftstasche
DE29710194U1 (de) Etui
DE29512242U1 (de) Hubshuttle
DE69723666D1 (de) Bördelvorrichtung
DE29703126U1 (de) Halskette
FI971344A0 (fi) En vattenavlaegsningsanordning foer en former
KR970024533U (ko) 조명장치
KR970063226U (ko) 조명등
ATE203827T1 (de) Immunoassay
DE29723366U1 (de) Dimmer
DE29702992U1 (de) Etui
KR980001295U (ko) 개량 도장
FI972196A0 (fi) Kalander
KR970059168U (ko) 조명등
KR970023840U (ko) 조명열쇠

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee