KR20070026513A - 반사 및 투과 특성을 갖는 프리즘 시트, 그 제조 방법, 및디스플레이 모듈 내의 통합 - Google Patents

반사 및 투과 특성을 갖는 프리즘 시트, 그 제조 방법, 및디스플레이 모듈 내의 통합 Download PDF

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Publication number
KR20070026513A
KR20070026513A KR1020067024351A KR20067024351A KR20070026513A KR 20070026513 A KR20070026513 A KR 20070026513A KR 1020067024351 A KR1020067024351 A KR 1020067024351A KR 20067024351 A KR20067024351 A KR 20067024351A KR 20070026513 A KR20070026513 A KR 20070026513A
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KR
South Korea
Prior art keywords
angle
transflective plate
display module
transmission
transflective
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Withdrawn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
KR1020067024351A
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English (en)
Korean (ko)
Inventor
켄네스 에이. 엡스테인
케이스 엠. 코트칙크
패트릭 에이치. 마루신
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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Publication date
Application filed by 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20070026513A publication Critical patent/KR20070026513A/ko
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
    • 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
    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
KR1020067024351A 2004-04-22 2005-03-18 반사 및 투과 특성을 갖는 프리즘 시트, 그 제조 방법, 및디스플레이 모듈 내의 통합 Withdrawn KR20070026513A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/829,566 2004-04-22
US10/829,566 US20050237749A1 (en) 2004-04-22 2004-04-22 Transflector

Publications (1)

Publication Number Publication Date
KR20070026513A true KR20070026513A (ko) 2007-03-08

Family

ID=34964347

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067024351A Withdrawn KR20070026513A (ko) 2004-04-22 2005-03-18 반사 및 투과 특성을 갖는 프리즘 시트, 그 제조 방법, 및디스플레이 모듈 내의 통합

Country Status (7)

Country Link
US (1) US20050237749A1 (enExample)
EP (1) EP1738203A1 (enExample)
JP (1) JP2007534027A (enExample)
KR (1) KR20070026513A (enExample)
CN (1) CN1947040A (enExample)
TW (1) TW200606498A (enExample)
WO (1) WO2005109047A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180041079A (ko) * 2016-10-13 2018-04-23 주식회사 엘지화학 광고립 장치

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GB0427607D0 (en) * 2004-12-16 2005-01-19 Microsharp Corp Ltd Structured optical film
US7633679B2 (en) 2005-12-13 2009-12-15 Skc Haas Display Films Co., Ltd. Polarizing turning film
JP2009157276A (ja) * 2007-12-27 2009-07-16 Casio Comput Co Ltd 液晶表示装置
JP4900363B2 (ja) * 2008-10-28 2012-03-21 カシオ計算機株式会社 液晶表示装置
JP4905438B2 (ja) 2008-11-18 2012-03-28 カシオ計算機株式会社 液晶表示装置
KR101291940B1 (ko) * 2009-09-16 2013-07-31 엘지디스플레이 주식회사 투명 디스플레이 장치
US8107164B2 (en) * 2010-06-03 2012-01-31 Chi Lin Technology Co., Ltd. Window system and light guiding film therein
FR2995971B1 (fr) * 2012-09-26 2019-04-05 Valeo Vision Dispositif d'eclairage, notamment pour vehicule automobile.
USD735400S1 (en) * 2013-02-09 2015-07-28 SVV Technology Innovations, Inc Optical lens array lightguide plate
TWI507786B (zh) * 2013-05-09 2015-11-11 Chi Lin Optoelectronics Co Ltd 顯示裝置及其側光式背光模組
WO2016064947A1 (en) 2014-10-23 2016-04-28 Corning Incorporated A light diffusing component and a method of manufacturing a light diffusing component
WO2017027618A1 (en) * 2015-08-13 2017-02-16 3M Innovative Properties Company Display including turning film and diffuser

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US4128308A (en) * 1977-04-14 1978-12-05 Mcnaney Joseph T Optical system for changing the cross sectional dimensions of a collimated beam of light
CH633381A5 (de) * 1978-12-20 1982-11-30 Bbc Brown Boveri & Cie Elektrooptische anzeige mit reflektor.
CA1278203C (en) * 1987-04-24 1990-12-27 Lorne A. Whitehead Non-reflective image display device
US4989125A (en) * 1988-05-10 1991-01-29 Minnesota Mining And Manufacturing Company Reflector using fresnel-type structures having a plurality of active faces
US5128787A (en) * 1990-12-07 1992-07-07 At&T Bell Laboratories Lcd display with multifaceted back reflector
US5303322A (en) * 1992-03-23 1994-04-12 Nioptics Corporation Tapered multilayer luminaire devices
US5598280A (en) * 1993-03-23 1997-01-28 Dai Nippon Printing Co., Ltd. Film lens and a surface light source using the same
US5982540A (en) * 1994-03-16 1999-11-09 Enplas Corporation Surface light source device with polarization function
TW343290B (en) * 1994-06-09 1998-10-21 Hitachi Ltd Reflection type liquid crystal display device and reflection type color liquid crystal display device
DE69602588T2 (de) * 1995-03-03 1999-10-14 Minnesota Mining & Mfg Lichtlenkender film mit in der höhe variierender strukturierter oberfläche und daraus hergestellter lichtlenkender artikel
EP0843195B1 (en) * 1995-07-28 2004-04-07 Sumitomo Chemical Company Limited Reflecting plate, reflection type polarizing plate and reflection type liquid crystal display device
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JPH1073820A (ja) * 1996-09-02 1998-03-17 Dainippon Printing Co Ltd 非光拡散性導光板、レンズフィルム、および面光源装置
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KR100692104B1 (ko) * 1997-06-06 2007-12-24 스미또모 가가꾸 가부시키가이샤 반사형 액정 표시장치 및 광확산 반사판
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JP3873835B2 (ja) * 2002-07-22 2007-01-31 セイコーエプソン株式会社 液晶表示装置及び電子機器
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180041079A (ko) * 2016-10-13 2018-04-23 주식회사 엘지화학 광고립 장치

Also Published As

Publication number Publication date
US20050237749A1 (en) 2005-10-27
WO2005109047A1 (en) 2005-11-17
EP1738203A1 (en) 2007-01-03
JP2007534027A (ja) 2007-11-22
CN1947040A (zh) 2007-04-11
TW200606498A (en) 2006-02-16

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PA0105 International application

Patent event date: 20061121

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