DE69430997T2 - Anzeige mit reflektivem polarisator - Google Patents

Anzeige mit reflektivem polarisator

Info

Publication number
DE69430997T2
DE69430997T2 DE69430997T DE69430997T DE69430997T2 DE 69430997 T2 DE69430997 T2 DE 69430997T2 DE 69430997 T DE69430997 T DE 69430997T DE 69430997 T DE69430997 T DE 69430997T DE 69430997 T2 DE69430997 T2 DE 69430997T2
Authority
DE
Germany
Prior art keywords
display
reflective polarizer
polarizer
reflective
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 - Lifetime
Application number
DE69430997T
Other languages
English (en)
Other versions
DE69430997D1 (de
Inventor
Andrew J Ouderkirk
Michael F Weber
James M Jonza
Carl A Stover
Sanford Cobb Jr
David L Wortman
Olester Benson Jr
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 DE69430997D1 publication Critical patent/DE69430997D1/de
Publication of DE69430997T2 publication Critical patent/DE69430997T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • G02F1/133528—Polarisers
    • G02F1/133536—Reflective polarizers
    • 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
    • G02F1/133528—Polarisers
    • G02F1/133545—Dielectric stack polarisers
DE69430997T 1993-12-21 1994-12-20 Anzeige mit reflektivem polarisator Expired - Lifetime DE69430997T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17259693A 1993-12-21 1993-12-21
PCT/US1994/014325 WO1995017699A1 (en) 1993-12-21 1994-12-20 Reflective polarizer display

Publications (2)

Publication Number Publication Date
DE69430997D1 DE69430997D1 (de) 2002-08-22
DE69430997T2 true DE69430997T2 (de) 2003-02-27

Family

ID=22628378

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69430997T Expired - Lifetime DE69430997T2 (de) 1993-12-21 1994-12-20 Anzeige mit reflektivem polarisator

Country Status (9)

Country Link
EP (1) EP0736196B1 (de)
JP (5) JP3448626B2 (de)
KR (3) KR100432457B1 (de)
CN (1) CN1084483C (de)
AU (1) AU1434795A (de)
DE (1) DE69430997T2 (de)
IL (1) IL112070A0 (de)
MY (1) MY131527A (de)
WO (1) WO1995017699A1 (de)

Families Citing this family (243)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE37377E1 (en) 1992-10-09 2001-09-18 Asahi Glass Company, Ltd. LCD device including an illumination device having a polarized light separating sheet between a light guide and the display
US6498683B2 (en) 1999-11-22 2002-12-24 3M Innovative Properties Company Multilayer optical bodies
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
US5686979A (en) * 1995-06-26 1997-11-11 Minnesota Mining And Manufacturing Company Optical panel capable of switching between reflective and transmissive states
US5699188A (en) * 1995-06-26 1997-12-16 Minnesota Mining And Manufacturing Co. Metal-coated multilayer mirror
KR100468560B1 (ko) 1995-06-26 2005-08-04 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 추가의코팅또는층을갖는다층중합체필름
EP0835294B1 (de) 1995-06-26 2003-01-29 Minnesota Mining And Manufacturing Company Lichtstreuender klebstoff
EP0855043B1 (de) * 1995-06-26 2003-02-05 Minnesota Mining And Manufacturing Company Diffus reflektierende mehrschicht-polarisatoren und spiegel
US6080467A (en) 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
DE69632813T2 (de) * 1995-08-23 2005-06-30 Koninklijke Philips Electronics N.V. Beleuchtungssystem für eine flachtafel-bildanzeigevorrichtung
DE69634849T2 (de) * 1995-09-25 2006-05-18 Koninklijke Philips Electronics N.V. Elektrolumineszentes beleuchtungssystem und flachtafelbildanzeigevorrichtung mit einem solchen system
GB2306741A (en) * 1995-10-24 1997-05-07 Sharp Kk Illuminator
JP4870248B2 (ja) * 1996-02-29 2012-02-08 スリーエム カンパニー 輝度増強フィルム
US5867316A (en) * 1996-02-29 1999-02-02 Minnesota Mining And Manufacturing Company Multilayer film having a continuous and disperse phase
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
US5661839A (en) * 1996-03-22 1997-08-26 The University Of British Columbia Light guide employing multilayer optical film
US5808798A (en) * 1996-03-27 1998-09-15 Minnesota Mining And Manufacturing Co. Nonpolarizing beamsplitter
US5808794A (en) * 1996-07-31 1998-09-15 Weber; Michael F. Reflective polarizers having extended red band edge for controlled off axis color
JP3331903B2 (ja) * 1996-08-23 2002-10-07 セイコーエプソン株式会社 表示素子及びそれを用いた電子機器
JPH10115826A (ja) * 1996-08-23 1998-05-06 Seiko Epson Corp 表示素子およびそれを用いた電子機器
KR100563749B1 (ko) * 1996-09-17 2006-11-30 세이코 엡슨 가부시키가이샤 표시장치및그표시장치를사용한전자기기
CN1158560C (zh) * 1996-09-17 2004-07-21 精工爱普生株式会社 显示装置和使用该显示装置的电子装置
DE69716872T2 (de) * 1996-09-17 2003-04-10 Seiko Epson Corp Anzeigevorrichtung und elektronisches gerat, das diese verwendet
JPH10133196A (ja) * 1996-10-28 1998-05-22 Sony Corp 液晶表示装置および液晶表示装置用偏光板
JP3723984B2 (ja) 1997-01-17 2005-12-07 セイコーエプソン株式会社 液晶装置及びそれを用いた電子機器
JPH10260403A (ja) * 1997-01-20 1998-09-29 Seiko Epson Corp 液晶装置及び電子機器
JPH10293212A (ja) * 1997-02-18 1998-11-04 Dainippon Printing Co Ltd バックライト及び液晶表示装置
WO1998050818A1 (fr) * 1997-05-08 1998-11-12 Seiko Epson Corporation Dispositif d'affichage et equipement electronique fabrique a partir de celui-ci
WO1998052094A1 (fr) * 1997-05-14 1998-11-19 Seiko Epson Corporation Affichage et dispositif electronique comprenant cet affichage
US6529250B1 (en) 1997-05-22 2003-03-04 Seiko Epson Corporation Projector
DE69823425T2 (de) * 1997-06-09 2005-05-19 Seiko Epson Corp. Elektronische Uhr
JP3539206B2 (ja) 1997-06-09 2004-07-07 セイコーエプソン株式会社 電子時計および液晶表示素子
JP3584471B2 (ja) * 1997-06-13 2004-11-04 セイコーエプソン株式会社 表示装置及び電子機器
WO1998057220A1 (fr) * 1997-06-13 1998-12-17 Seiko Epson Corporation Systeme d'affichage, et dispositifs electroniques et separateurs de polarisation realises au moyen dudit systeme
KR100417256B1 (ko) * 1997-06-28 2004-05-03 주식회사 엘지화학 콜레스테릭 편광판을 이용한 액정 표시 장치
JPH1184034A (ja) 1997-07-09 1999-03-26 Seiko Epson Corp 電子時計
AU8128698A (en) 1997-07-10 1999-02-08 Citizen Watch Co. Ltd. Liquid crystal display
CN1115590C (zh) 1997-07-14 2003-07-23 时至准钟表股份有限公司 液晶显示装置
CN1143163C (zh) 1997-07-25 2004-03-24 精工爱普生株式会社 显示装置及其驱动方法和使用该显示装置的电子仪器
KR100505522B1 (ko) 1997-07-25 2005-08-04 세이코 엡슨 가부시키가이샤 표시 장치 및 그것을 이용한 전자 기기
KR100322929B1 (ko) * 1997-08-01 2002-02-02 하루타 히로시 시계장치
JP3802658B2 (ja) * 1997-08-07 2006-07-26 セイコーエプソン株式会社 液晶表示装置及びそれを用いた電子機器
JPH11149074A (ja) * 1997-08-27 1999-06-02 Dainippon Printing Co Ltd バックライト装置及び液晶表示装置
US6104455A (en) * 1997-08-27 2000-08-15 Dai Nippon Printing Co., Ltd. Back light device and liquid crystal display apparatus
JP3460588B2 (ja) * 1997-09-18 2003-10-27 セイコーエプソン株式会社 表示装置及びそれを用いた電子機器
US6798468B1 (en) 1997-09-18 2004-09-28 Seiko Epson Corporation Display device with a light-reflective polarizer and electronic apparatus employing the same
US6627300B1 (en) 1997-10-12 2003-09-30 3M Innovative Properties Company Optical device containing polymeric material domains having different degrees of randomness
US5976686A (en) * 1997-10-24 1999-11-02 3M Innovative Properties Company Diffuse reflective articles
US6497946B1 (en) 1997-10-24 2002-12-24 3M Innovative Properties Company Diffuse reflective articles
US6486997B1 (en) * 1997-10-28 2002-11-26 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter
JP3614001B2 (ja) 1997-12-03 2005-01-26 セイコーエプソン株式会社 投影装置
US5940149A (en) * 1997-12-11 1999-08-17 Minnesota Mining And Manufacturing Company Planar polarizer for LCD projectors
US6224223B1 (en) * 1997-12-22 2001-05-01 Casio Computer Co., Ltd. Illumination panel and display device using the same
US6926952B1 (en) 1998-01-13 2005-08-09 3M Innovative Properties Company Anti-reflective polymer constructions and method for producing same
EP1047732B1 (de) 1998-01-13 2002-09-11 Minnesota Mining And Manufacturing Company Glitzernde filmpartikel mit farbveränderung
US6569515B2 (en) 1998-01-13 2003-05-27 3M Innovative Properties Company Multilayered polymer films with recyclable or recycled layers
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US6788463B2 (en) 1998-01-13 2004-09-07 3M Innovative Properties Company Post-formable multilayer optical films and methods of forming
US6113811A (en) 1998-01-13 2000-09-05 3M Innovative Properties Company Dichroic polarizing film and optical polarizer containing the film
US6531230B1 (en) 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
US6045894A (en) * 1998-01-13 2000-04-04 3M Innovative Properties Company Clear to colored security film
US6120026A (en) * 1998-01-13 2000-09-19 3M Innovative Properties Co. Game with privacy material
US6111697A (en) 1998-01-13 2000-08-29 3M Innovative Properties Company Optical device with a dichroic polarizer and a multilayer optical film
US6179948B1 (en) 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
US6967778B1 (en) 1998-01-13 2005-11-22 3M Innovative Properties Co. Optical film with sharpened bandedge
US5999317A (en) * 1998-01-13 1999-12-07 3M Innovative Properties Company Toy mirror with transmissive image mode
US6024455A (en) * 1998-01-13 2000-02-15 3M Innovative Properties Company Reflective article with concealed retroreflective pattern
US6012820A (en) * 1998-01-13 2000-01-11 3M Innovative Properties Compnay Lighted hand-holdable novelty article
US6082876A (en) 1998-01-13 2000-07-04 3M Innovative Properties Company Hand-holdable toy light tube with color changing film
JP4274696B2 (ja) 1998-01-13 2009-06-10 スリーエム カンパニー 変性コポリエステルおよび改善された多層反射フィルム
US6157486A (en) * 1998-01-13 2000-12-05 3M Innovative Properties Company Retroreflective dichroic reflector
US6157490A (en) * 1998-01-13 2000-12-05 3M Innovative Properties Company Optical film with sharpened bandedge
US6049419A (en) * 1998-01-13 2000-04-11 3M Innovative Properties Co Multilayer infrared reflecting optical body
US6053795A (en) * 1998-01-13 2000-04-25 3M Innovative Properties Company Toy having image mode and changed image mode
JP4888274B2 (ja) * 1998-03-18 2012-02-29 株式会社日立製作所 液晶表示装置
KR100563159B1 (ko) 1998-04-24 2006-03-22 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 자기 접착 확산판을 갖춘 광학 부품
JPH11316372A (ja) 1998-04-30 1999-11-16 Seiko Epson Corp 液晶装置および電子機器
JP4172843B2 (ja) 1998-05-18 2008-10-29 スリーエム カンパニー 反射フィルム及び発光装置
US6243068B1 (en) 1998-05-29 2001-06-05 Silicon Graphics, Inc. Liquid crystal flat panel display with enhanced backlight brightness and specially selected light sources
JPH11352474A (ja) * 1998-06-08 1999-12-24 Sharp Corp 液晶表示装置用バックライト及び液晶表示装置
US6749427B1 (en) * 1998-07-31 2004-06-15 3M Innovative Properties Company Dental articles including post-formable multilayer optical films
US6256146B1 (en) 1998-07-31 2001-07-03 3M Innovative Properties Post-forming continuous/disperse phase optical bodies
US6005713A (en) * 1998-08-21 1999-12-21 3M Innovative Properties Company Multilayer polarizer having a continuous and disperse phase
US6104536A (en) * 1998-09-18 2000-08-15 3M Innovative Properties Company High efficiency polarization converter including input and output lenslet arrays
US6160663A (en) * 1998-10-01 2000-12-12 3M Innovative Properties Company Film confined to a frame having relative anisotropic expansion characteristics
US6208466B1 (en) 1998-11-25 2001-03-27 3M Innovative Properties Company Multilayer reflector with selective transmission
US6385139B1 (en) 1999-01-13 2002-05-07 Seiko Epson Corporation Display device and electronic timepiece
JP3430951B2 (ja) * 1999-01-13 2003-07-28 セイコーエプソン株式会社 表示装置および電子時計
US6455140B1 (en) 1999-01-13 2002-09-24 3M Innovative Properties Company Visible mirror film glitter
US6171689B1 (en) 1999-01-15 2001-01-09 3M Innovative Properties Company Flame retardant microporous materials
US6381068B1 (en) 1999-03-19 2002-04-30 3M Innovative Properties Company Reflective projection screen and projection system
US6515785B1 (en) 1999-04-22 2003-02-04 3M Innovative Properties Company Optical devices using reflecting polarizing materials
US6952310B1 (en) 1999-05-12 2005-10-04 Nitto Denko Corporation Light pipe and polarized-light source
US6407862B2 (en) 1999-05-14 2002-06-18 3M Innovative Properties Company Electronic projection system with polymeric film optical components
US6972813B1 (en) 1999-06-09 2005-12-06 3M Innovative Properties Company Optical laminated bodies, lighting equipment and area luminescence equipment
WO2001022129A1 (en) 1999-09-20 2001-03-29 3M Innovative Properties Company Optical films having at least one particle-containing layer
US6673275B1 (en) 1999-10-12 2004-01-06 3M Innovative Properties Company Method for making optical devices from homopolymers
US6449093B2 (en) 1999-10-12 2002-09-10 3M Innovative Properties Company Optical bodies made with a birefringent polymer
US6654170B1 (en) 1999-10-12 2003-11-25 3M Innovative Properties Company Optical device having continuous and disperse phases
US6264336B1 (en) 1999-10-22 2001-07-24 3M Innovative Properties Company Display apparatus with corrosion-resistant light directing film
US6511204B2 (en) 1999-12-16 2003-01-28 3M Innovative Properties Company Light tube
JP3752410B2 (ja) 1999-12-24 2006-03-08 帝人株式会社 多層積層延伸フィルム
US6811867B1 (en) 2000-02-10 2004-11-02 3M Innovative Properties Company Color stable pigmented polymeric films
US6590707B1 (en) 2000-03-31 2003-07-08 3M Innovative Properties Company Birefringent reflectors using isotropic materials and form birefringence
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
DE60130777T2 (de) 2000-08-21 2008-07-17 3M Innovative Properties Co., Saint Paul Reflektierende optische filter mit verlustoptimierung
US6569517B1 (en) 2000-11-17 2003-05-27 3M Innovative Properties Company Color tailorable pigmented optical bodies with surface metalization
US6506480B2 (en) 2001-02-16 2003-01-14 3M Innovative Properties Company Color shifting film with a plurality of fluorescent colorants
US6534158B2 (en) 2001-02-16 2003-03-18 3M Innovative Properties Company Color shifting film with patterned fluorescent and non-fluorescent colorants
US6573963B2 (en) 2001-02-22 2003-06-03 3M Innovativeproperties Company Cholesteric liquid crystal optical bodies and methods of manufacture
US6917399B2 (en) 2001-02-22 2005-07-12 3M Innovative Properties Company Optical bodies containing cholesteric liquid crystal material and methods of manufacture
JP2002303864A (ja) * 2001-04-03 2002-10-18 Nitto Denko Corp 照明装置及び液晶表示装置
US6642977B2 (en) * 2001-06-20 2003-11-04 3M Innovative Properties Company Liquid crystal displays with repositionable front polarizers
US6876427B2 (en) 2001-09-21 2005-04-05 3M Innovative Properties Company Cholesteric liquid crystal optical bodies and methods of manufacture and use
US6985291B2 (en) 2001-10-01 2006-01-10 3M Innovative Properties Company Non-inverting transflective assembly
US6799880B2 (en) 2001-12-31 2004-10-05 3M Innovative Properties Company Illumination device
US6535667B1 (en) 2001-12-31 2003-03-18 3M Innovative Properties Company Light fiber comprising continuous outer cladding and method of making
US7095009B2 (en) 2002-05-21 2006-08-22 3M Innovative Properties Company Photopic detector system and filter therefor
US6991695B2 (en) 2002-05-21 2006-01-31 3M Innovative Properties Company Method for subdividing multilayer optical film cleanly and rapidly
US7396493B2 (en) 2002-05-21 2008-07-08 3M Innovative Properties Company Multilayer optical film with melt zone to control delamination
US6858290B2 (en) 2002-05-29 2005-02-22 3M Innovative Properties Company Fluid repellent microporous materials
KR20050042145A (ko) * 2002-08-09 2005-05-04 미츠비시 레이온 가부시키가이샤 면 광원 장치
JP4350996B2 (ja) * 2002-11-26 2009-10-28 日東電工株式会社 有機エレクトロルミネッセンス素子、面光源および表示装置
KR100962650B1 (ko) * 2003-03-05 2010-06-11 삼성전자주식회사 광학시트 및 이를 사용하는 액정표시장치
JP4325753B2 (ja) * 2003-06-09 2009-09-02 三菱樹脂株式会社 反射フィルム及び液晶表示装置
JP2007505338A (ja) * 2003-09-09 2007-03-08 コニンクリユケ フィリップス エレクトロニクス エヌ．ブイ． 内蔵ディスプレイを備える鏡
EP1548856A3 (de) 2003-12-26 2012-08-08 Nitto Denko Corporation Elektrolumineszierende Vorrichtung, planare Lichtquelle und Anzeigevorrichtung
US7450194B2 (en) * 2004-03-04 2008-11-11 Nitto Denko Corporation Polarized interference recycling backlight module and liquid crystal display incorporating the same
US7733443B2 (en) * 2004-03-09 2010-06-08 Nitto Denko Corporation LCD comprising backlight and reflective polarizer on front panel
JP4636886B2 (ja) 2004-03-23 2011-02-23 シチズンホールディングス株式会社 液晶表示装置
TWI266117B (en) 2004-07-06 2006-11-11 Au Optronics Corp Backlight module capable of polarized light interchange
CN100437270C (zh) * 2004-07-12 2008-11-26 友达光电股份有限公司 具有偏振光转换功能的背光模块
US7466484B2 (en) * 2004-09-23 2008-12-16 Rohm And Haas Denmark Finance A/S Wire grid polarizers and optical elements containing them
US20060093809A1 (en) 2004-10-29 2006-05-04 Hebrink Timothy J Optical bodies and methods for making optical bodies
US7632568B2 (en) * 2005-01-07 2009-12-15 3M Innovative Properties Company Solar control multilayer film
JP4595586B2 (ja) * 2005-02-28 2010-12-08 ソニー株式会社 反射偏光子およびその製造方法、反射偏光子の製造装置ならびに液晶表示装置
US9709700B2 (en) 2005-04-06 2017-07-18 3M Innovative Properties Company Optical bodies including rough strippable boundary layers
US20060227421A1 (en) 2005-04-06 2006-10-12 Stover Carl A Optical bodies including strippable boundary layers
US8568869B2 (en) 2005-04-06 2013-10-29 3M Innovative Properties Company Optical bodies including rough strippable boundary layers and asymmetric surface structures
JP2008537793A (ja) 2005-04-08 2008-09-25 スリーエム イノベイティブ プロパティズ カンパニー 表示に使用される構造化配向フィルム
US20060272766A1 (en) 2005-06-03 2006-12-07 Hebrink Timothy J Optical bodies and method of making optical bodies including acrylate blend layers
JP4602878B2 (ja) * 2005-09-14 2010-12-22 株式会社 日立ディスプレイズ 液晶表示装置
KR20080075495A (ko) 2005-11-05 2008-08-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 고굴절률 및 반사방지 코팅을 포함하는 광학 필름
US7777832B2 (en) * 2005-11-18 2010-08-17 3M Innovative Properties Company Multi-function enhancement film
KR20070071346A (ko) 2005-12-30 2007-07-04 쓰리엠 이노베이티브 프로퍼티즈 컴파니 복굴절성 중합체 층을 포함하는 휘도 증강용 광학필름복합체
KR20070082305A (ko) 2006-02-16 2007-08-21 삼성전자주식회사 광학 시트 및 이를 갖는 표시 장치
US20080037127A1 (en) 2006-03-31 2008-02-14 3M Innovative Properties Company Wide angle mirror system
US20080002256A1 (en) 2006-06-30 2008-01-03 3M Innovative Properties Company Optical article including a beaded layer
KR20090071620A (ko) * 2006-10-27 2009-07-01 세키스이가가쿠 고교가부시키가이샤 프리즘 시트 및 광학 시트
JP5211473B2 (ja) * 2006-11-30 2013-06-12 凸版印刷株式会社 積層体、粘着ラベル、記録媒体及びラベル付き物品
US7604381B2 (en) 2007-04-16 2009-10-20 3M Innovative Properties Company Optical article and method of making
KR101488042B1 (ko) 2007-05-20 2015-01-29 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광-재순환 유형의 얇은 중공 공동 백라이트의 설계 파라미터
US9028108B2 (en) 2007-05-20 2015-05-12 3M Innovative Properties Company Collimating light injectors for edge-lit backlights
KR101464795B1 (ko) 2007-05-20 2014-11-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광 재순환 중공 공동형 디스플레이 백라이트
EP2500767A1 (de) 2007-05-20 2012-09-19 3M Innovative Properties Company Halbspiegelnde Komponente in Rückbeleuchtungen, welche einen dünnen Hohlraum aufweisen und das Licht mehrfach verwenden
JP5200709B2 (ja) * 2007-07-09 2013-06-05 東レ株式会社 偏光反射体およびその製造方法
US8449970B2 (en) 2007-07-23 2013-05-28 3M Innovative Properties Company Antistatic article, method of making the same, and display device having the same
KR101571576B1 (ko) 2008-02-07 2015-11-24 쓰리엠 이노베이티브 프로퍼티즈 컴파니 구조화된 필름을 구비한 중공형 백라이트
KR20100126389A (ko) 2008-02-22 2010-12-01 쓰리엠 이노베이티브 프로퍼티즈 컴파니 선택된 출력 광속 분포를 갖는 백라이트 및 이를 사용한 디스플레이 시스템
CN106932964B (zh) 2008-03-31 2020-09-29 3M创新有限公司 光学膜
WO2009123928A1 (en) 2008-03-31 2009-10-08 3M Innovative Properties Company Low layer count reflective polarizer with optimized gain
KR101462161B1 (ko) 2008-04-11 2014-11-14 삼성디스플레이 주식회사 복합 편광 시트와 이를 포함하는 액정 표시 장치
JP5681104B2 (ja) 2008-07-10 2015-03-04 スリーエム イノベイティブ プロパティズ カンパニー 粘弾性導光体を有する再帰反射物品及びデバイス
KR101578251B1 (ko) 2008-07-10 2015-12-16 쓰리엠 이노베이티브 프로퍼티즈 컴파니 점탄성 도광체를 갖는 재귀반사성 용품 및 장치
US20110176325A1 (en) 2008-07-10 2011-07-21 3M Innovative Properties Company Viscoelastic lightguide
CN102171593A (zh) 2008-08-08 2011-08-31 3M创新有限公司 具有粘弹性层的用于控制光的光导
US8917448B2 (en) * 2008-11-19 2014-12-23 3M Innovative Properties Company Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions
US8422132B2 (en) 2008-12-02 2013-04-16 Shanghai Lexvu Opto Microelectronics Technology Co., Ltd. Integrated planar polarizing device
EP2467087B1 (de) 2009-08-21 2019-09-25 3M Innovative Properties Company Verfahren und produkte zur gewebebeleuchtung
EP3143943B1 (de) 2009-08-21 2019-02-27 3M Innovative Properties Company Produkte zur minimierung von gewebetrauma unter verwendung von wasserbestaendige stressverteilende materialen
WO2011022023A1 (en) 2009-08-21 2011-02-24 3M Innovative Properties Company Methods and products for reducing tissue trauma using water-absorbing stress-distributing materials
WO2011050226A1 (en) 2009-10-24 2011-04-28 3M Innovative Properties Company Immersed reflective polarizer with angular confinement in selected planes of incidence
WO2011050233A1 (en) 2009-10-24 2011-04-28 3M Innovative Properties Company Immersed asymmetric reflector with reduced color
KR101331814B1 (ko) * 2009-12-09 2013-11-22 엘지디스플레이 주식회사 편광시트 및 이를 구비한 액정표시소자
CN102713702B (zh) 2010-01-13 2016-06-08 3M创新有限公司 具有粘弹性光导的照明装置
KR20120115568A (ko) 2010-02-10 2012-10-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 점탄성 층을 구비한 조명 장치
WO2011109287A1 (en) 2010-03-03 2011-09-09 3M Innovative Properties Company Coated polarizer with nanostructured surface and method for making the same.
JP2013521533A (ja) 2010-03-03 2013-06-10 スリーエム イノベイティブ プロパティズ カンパニー ナノ構造化表面を有する複合多層構造
US20110241977A1 (en) * 2010-04-01 2011-10-06 Microsoft Corporation Enhanced viewing brightness for surface display
EP2562204A1 (de) 2010-04-20 2013-02-27 Ube Industries, Ltd. Polyamidmikropartikel, herstellungsverfahren dafür, optischer film mit diesen polyamidmikropartikeln und flüssigkristallanzeigevorrichtung
SG185634A1 (en) 2010-05-27 2012-12-28 3M Innovative Properties Co Method of eliminating defects while extrusion coating film using speed control of the nip roll
EP2585862B8 (de) * 2010-06-25 2017-10-11 Andrew Richard Parker Strukturen für optische effekte
KR101821841B1 (ko) 2010-06-30 2018-01-24 쓰리엠 이노베이티브 프로퍼티즈 컴파니 다층 광학 필름
WO2012005879A1 (en) 2010-06-30 2012-01-12 3M Innovative Properties Company Optical stack having birefringent layer of optically symmetrical crystallites
CN103154788B (zh) 2010-10-11 2015-08-19 3M创新有限公司 具有粘弹性光导的照明装置
KR101911111B1 (ko) * 2011-01-18 2018-10-24 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 필름 스택
KR101846605B1 (ko) 2011-03-14 2018-05-18 쓰리엠 이노베이티브 프로퍼티즈 캄파니 다층 나노구조화된 물품
CN106865493B (zh) 2011-03-14 2019-06-07 3M创新有限公司 纳米结构化制品
JP5934552B2 (ja) * 2011-04-11 2016-06-15 住友化学株式会社 光学フィルム、面光源装置及び液晶表示装置
US9541701B2 (en) 2011-05-13 2017-01-10 3M Innovative Properties Company Back-lit transmissive display having variable index light extraction layer
WO2013025614A1 (en) 2011-08-17 2013-02-21 3M Innovative Properties Company Nanostructured articles and methods to make the same
CN103890619B (zh) 2011-10-20 2016-08-17 帝人杜邦薄膜日本有限公司 单轴延伸多层层叠膜
CN102628968B (zh) * 2012-01-04 2013-08-07 京东方科技集团股份有限公司 一种聚光膜、背光模组和液晶显示面板
CN104144780B (zh) 2012-01-31 2016-10-19 3M创新有限公司 用于密封多层制品的边缘的方法
SG11201404488UA (en) 2012-02-01 2014-08-28 3M Innovative Properties Co Nanostructured materials and methods of making the same
SG11201404548QA (en) 2012-02-03 2014-08-28 3M Innovative Properties Co Primer compositions for optical films
TWI596385B (zh) * 2012-02-13 2017-08-21 東麗股份有限公司 反射膜
US9632353B2 (en) 2012-02-17 2017-04-25 3M Innovative Properties Company Backlight light guide
JP2013178336A (ja) * 2012-02-28 2013-09-09 Sumitomo Chemical Co Ltd 光学多層フィルムの製造方法
US9651715B2 (en) 2012-03-26 2017-05-16 3M Innovative Properties Company Nanostructured material and method of making the same
JP6298042B2 (ja) 2012-03-26 2018-03-20 スリーエム イノベイティブ プロパティズ カンパニー 物品及びその作製方法
TW201411886A (zh) * 2012-09-13 2014-03-16 Univ Nat Taipei Technology 反射式相位延遲器及包含該反射式相位延遲器之半導體發光元件
KR102046152B1 (ko) 2012-11-20 2019-11-19 삼성디스플레이 주식회사 편광판 및 이를 포함하는 액정 표시 장치
US10838127B2 (en) * 2013-02-20 2020-11-17 3M Innovative Properties Company Absorbing, reflecting and collimating polarizer stack and backlights incorporating same
WO2014196637A1 (ja) * 2013-06-06 2014-12-11 富士フイルム株式会社 光学シート部材及びそれを用いた画像表示装置
CN105378517B (zh) 2013-06-06 2019-04-05 富士胶片株式会社 光学片部件及使用该光学片部件的图像显示装置
JP6153895B2 (ja) 2013-07-22 2017-06-28 富士フイルム株式会社 液晶表示装置
JP6153813B2 (ja) 2013-08-12 2017-06-28 富士フイルム株式会社 液晶表示装置
JP6030519B2 (ja) 2013-08-23 2016-11-24 富士フイルム株式会社 液晶表示装置
WO2015029958A1 (ja) 2013-08-26 2015-03-05 富士フイルム株式会社 輝度向上フィルム、光学シート部材および液晶表示装置
TW201534999A (zh) 2014-02-14 2015-09-16 Fujifilm Corp 亮度提升薄膜、光學薄片構件及液晶顯示元件
WO2015142864A1 (en) 2014-03-18 2015-09-24 3M Innovative Properties Company Marketing strip with viscoelastic lightguide
KR101912159B1 (ko) 2014-06-27 2018-10-26 후지필름 가부시키가이샤 휘도 향상 필름의 전사 재료의 제조 방법
JP2016012084A (ja) 2014-06-30 2016-01-21 富士フイルム株式会社 液晶表示装置
WO2016006626A1 (ja) 2014-07-08 2016-01-14 富士フイルム株式会社 液晶パネル、液晶表示装置、ならびに反射偏光板およびその製造方法
EP3170660B1 (de) 2014-07-18 2019-02-27 Teijin Limited Monoaxial gestreckte mehrschichtfolie und optisches element damit
JP6339053B2 (ja) 2014-09-30 2018-06-06 富士フイルム株式会社 波長変換部材及びそれを備えたバックライトユニット、液晶表示装置
US20160131898A1 (en) * 2014-11-11 2016-05-12 Himax Display, Inc. Projection display apparatus
JP2016142942A (ja) * 2015-02-03 2016-08-08 住友化学株式会社 偏光板、液晶パネル及び液晶表示装置
CN107407758A (zh) * 2015-02-27 2017-11-28 3M创新有限公司 包括准直反射偏振器和结构化层的光学膜
KR20160132251A (ko) 2015-05-08 2016-11-17 주식회사 세인테크 학습용 매트
CN107750343B (zh) * 2015-06-15 2021-03-05 3M创新有限公司 包括反射-吸收型偏振器的光学叠堆
US9581744B1 (en) 2015-09-03 2017-02-28 3M Innovative Properties Company Optical stack and optical system
JP6829969B2 (ja) * 2015-09-28 2021-02-17 日東電工株式会社 光学部材、ならびに、該光学部材を用いた偏光板のセットおよび液晶表示装置
WO2017057395A1 (ja) * 2015-09-28 2017-04-06 日東電工株式会社 光学部材、ならびに、該光学部材を用いた偏光板のセットおよび液晶表示装置
US10359627B2 (en) * 2015-11-10 2019-07-23 Microsoft Technology Licensing, Llc Waveguide coatings or substrates to improve intensity distributions having adjacent planar optical component separate from an input, output, or intermediate coupler
JP2018036586A (ja) 2016-09-02 2018-03-08 日東電工株式会社 光学部材
JP2018036585A (ja) 2016-09-02 2018-03-08 日東電工株式会社 光学部材
KR102646789B1 (ko) * 2016-09-22 2024-03-13 삼성전자주식회사 지향성 백라이트 유닛 및 이를 포함하는 입체 영상 표시 장치
JP6708752B2 (ja) 2016-11-30 2020-06-10 東洋紡フイルムソリューション株式会社 多層積層フィルムおよびそれを用いた加工品
WO2018160866A1 (en) 2017-03-02 2018-09-07 3M Innovative Properties Company Dynamic reflected color film with low optical caliper sensitivity
WO2018181841A1 (ja) 2017-03-31 2018-10-04 帝人フィルムソリューション株式会社 多層積層フィルム
US11442209B2 (en) 2017-07-07 2022-09-13 Toyobo Co., Ltd. Multilayer film stack
TWI770362B (zh) 2018-02-22 2022-07-11 日商東洋紡股份有限公司 多層層合薄膜
JP7400725B2 (ja) 2018-09-27 2023-12-19 東洋紡株式会社 多層積層フィルム
CN112805602B (zh) 2018-09-27 2023-05-26 东洋纺株式会社 多层层叠膜
TWI797381B (zh) 2018-09-27 2023-04-01 日商東洋紡股份有限公司 多層積層膜
JP7472148B2 (ja) 2019-01-07 2024-04-22 スリーエム イノベイティブ プロパティズ カンパニー 互いに反対側にあるコールドミラー及びホットミラーによって形成される光学的キャビティを備える画像形成装置用バックライト
MX2022000041A (es) * 2019-06-28 2022-04-06 Pcms Holdings Inc Método y sistema óptico para pantallas de campo de luz (lf) basados en difusores de cristal líquido (lc) sintonizables.
WO2021056372A1 (en) * 2019-09-27 2021-04-01 3M Innovative Properties Company Reflective polarizer and optical system
WO2022243874A1 (en) * 2021-05-21 2022-11-24 3M Innovative Properties Company Backlight with collimating reflective polarizer
US20230393317A1 (en) * 2022-06-02 2023-12-07 Meta Platforms Technologies, Llc Tunable reflective polarizer

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446305A (en) * 1981-03-02 1984-05-01 Polaroid Corporation Optical device including birefringent polymer
JPS63168626A (ja) * 1987-01-06 1988-07-12 Citizen Watch Co Ltd 液晶表示体
JP2641229B2 (ja) * 1988-01-26 1997-08-13 シチズン時計株式会社 液晶表示装置用照明装置
US4798448A (en) * 1988-02-16 1989-01-17 General Electric Company High efficiency illumination system for display devices
JP2790669B2 (ja) * 1989-08-18 1998-08-27 日本電信電話株式会社 偏光子
JPH03156421A (ja) * 1989-11-15 1991-07-04 Mitsubishi Rayon Co Ltd 偏光光源装置
JP3329473B2 (ja) * 1991-03-07 2002-09-30 株式会社日立製作所 偏光光源、該光源を用いた表示装置
US5387953A (en) * 1990-12-27 1995-02-07 Canon Kabushiki Kaisha Polarization illumination device and projector having the same
JPH04129103U (ja) * 1991-05-13 1992-11-25 日本航空電子工業株式会社 サイドライト型バツクライト用拡散板
JPH0527216A (ja) * 1991-07-18 1993-02-05 Hitachi Ltd 透過型液晶表示装置
JPH0527229A (ja) * 1991-07-19 1993-02-05 Hitachi Ltd カラー液晶表示装置
JP2723414B2 (ja) * 1992-01-27 1998-03-09 積水化学工業 株式会社 面状発光装置
EP0573905A1 (de) * 1992-06-08 1993-12-15 Minnesota Mining And Manufacturing Company Rückstrahlender Polarisator für Anzeigesysteme
JP3604413B2 (ja) * 1993-05-28 2004-12-22 旭硝子株式会社 直視型液晶表示装置
IL107538A0 (en) * 1992-11-09 1994-02-27 Honeywell Inc Radiant energy conservation for a backlit display
JPH06331824A (ja) * 1993-05-19 1994-12-02 Asahi Optical Co Ltd 偏光光学素子
WO1994029765A1 (en) * 1993-06-08 1994-12-22 Minnesota Mining And Manufacturing Company Liquid crystal display with enhanced brightness
JPH0736032A (ja) * 1993-07-23 1995-02-07 Fuji Xerox Co Ltd バックライト光源
JPH0736025A (ja) * 1993-07-23 1995-02-07 Fuji Xerox Co Ltd バックライト光源

Also Published As

Publication number Publication date
JP4130836B2 (ja) 2008-08-06
JP2006343757A (ja) 2006-12-21
KR100430351B1 (ko) 2004-05-04
MY131527A (en) 2007-08-30
EP0736196A1 (de) 1996-10-09
CN1138379A (zh) 1996-12-18
DE69430997D1 (de) 2002-08-22
JP3927215B2 (ja) 2007-06-06
KR100407210B1 (ko) 2004-05-31
JPH09506984A (ja) 1997-07-08
WO1995017699A1 (en) 1995-06-29
JP3448626B2 (ja) 2003-09-22
KR20030097905A (ko) 2003-12-31
JP2004004699A (ja) 2004-01-08
CN1084483C (zh) 2002-05-08
KR100432457B1 (ko) 2004-05-22
JP2004004700A (ja) 2004-01-08
JP3704523B2 (ja) 2005-10-12
AU1434795A (en) 1995-07-10
IL112070A0 (en) 1995-03-15
JP2006011389A (ja) 2006-01-12
EP0736196B1 (de) 2002-07-17
KR960706652A (ko) 1996-12-09

Similar Documents

Publication Publication Date Title
DE69430997D1 (de) Anzeige mit reflektivem polarisator
KR960706647A (ko) 휘도 향상 반사 편광자(reflective polarizer with brightness enhancement)
DE69427882T2 (de) Flüssigkristallanzeige
DE69431026D1 (de) Flüssigkristallanzeige
DE69422352D1 (de) Intelligenter Opto-Bus mit Anzeigevorrichtung
DE69408943T2 (de) Zeitmessgerät mit dynamischer Anzeige
DE69410983T2 (de) Anzeigevorrichtung mit elektrooptischem medium
DE69626932T2 (de) Flüssigkristallanzeige mit gekrümmter Ausrichtung
DE69430323D1 (de) Optischer polarisator
DE69232434T2 (de) Flüssigkristallanzeige
DE69423552T2 (de) Flüssigkristallanzeige
DE9404467U1 (de) Flüssigkristallanzeige
DE69405437D1 (de) Flüssigkristallanzeige
DE69232281T2 (de) Flüssigkristallanzeige
DE69430895D1 (de) Anzeigevorrichtung mit Flüssigkristallen
DE69423941T2 (de) Flüssigkristallanzeige
KR940023233U (ko) 반사형 액정 표시장치
KR920020078U (ko) 투과형과 반사형의 기능을 갖는 액정표시장치
KR940025330U (ko) 액정표시소자
KR950007030U (ko) 액정표시장치
KR950020453U (ko) 액정표시장치
DE69431407T2 (de) Reflektiver polarisator mit helligkeitsverstärkung
KR940023232U (ko) 액정표시장치
KR950004444U (ko) 액정표시장치
KR950004455U (ko) 액정표시장치

Legal Events

Date Code Title Description
8364 No opposition during term of opposition