TW200606498A - Transflector - Google Patents

Transflector

Info

Publication number
TW200606498A
TW200606498A TW094109812A TW94109812A TW200606498A TW 200606498 A TW200606498 A TW 200606498A TW 094109812 A TW094109812 A TW 094109812A TW 94109812 A TW94109812 A TW 94109812A TW 200606498 A TW200606498 A TW 200606498A
Authority
TW
Taiwan
Prior art keywords
reflected
refracted
transflector
prismatic structure
transflectors
Prior art date
Application number
TW094109812A
Other languages
English (en)
Inventor
Kenneth Alan Epstein
Patrick Henry Marushin
Keith Michael Kotchick
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW200606498A publication Critical patent/TW200606498A/zh

Links

Classifications

    • 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

Landscapes

  • 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)
TW094109812A 2004-04-22 2005-03-29 Transflector TW200606498A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
TW200606498A true TW200606498A (en) 2006-02-16

Family

ID=34964347

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094109812A TW200606498A (en) 2004-04-22 2005-03-29 Transflector

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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* Cited by examiner, † Cited by third party
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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
US10295728B2 (en) 2014-10-23 2019-05-21 Corning Incorporated Light diffusing component and a method of manufacturing a light diffusing component
KR20180030927A (ko) * 2015-08-13 2018-03-26 쓰리엠 이노베이티브 프로퍼티즈 컴파니 방향전환 필름과 확산기를 포함하는 디스플레이
JP6701500B2 (ja) * 2016-10-13 2020-05-27 エルジー・ケム・リミテッド 光孤立装置

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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
WO1996027757A1 (en) * 1995-03-03 1996-09-12 Minnesota Mining And Manufacturing Company Light directing film having variable height structured surface and light directing article constructed therefrom
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
US5917664A (en) * 1996-02-05 1999-06-29 3M Innovative Properties Company Brightness enhancement film with soft cutoff
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
US6280063B1 (en) * 1997-05-09 2001-08-28 3M Innovative Properties Company Brightness enhancement article
KR100692104B1 (ko) * 1997-06-06 2007-12-24 스미또모 가가꾸 가부시키가이샤 반사형 액정 표시장치 및 광확산 반사판
US5940149A (en) * 1997-12-11 1999-08-17 Minnesota Mining And Manufacturing Company Planar polarizer for LCD projectors
EP1975649A1 (en) * 1998-02-18 2008-10-01 Minnesota Mining And Manufacturing Company Optical film
US6845212B2 (en) * 1999-10-08 2005-01-18 3M Innovative Properties Company Optical element having programmed optical structures
US6356391B1 (en) * 1999-10-08 2002-03-12 3M Innovative Properties Company Optical film with variable angle prisms
JP4609962B2 (ja) * 2000-02-02 2011-01-12 日東電工株式会社 光学フィルム
JP2001350008A (ja) * 2000-06-09 2001-12-21 Sumitomo Chem Co Ltd 反射機能及び透過機能を有する光学部材
TW557371B (en) * 2001-07-02 2003-10-11 Sumitomo Chemical Co Semi-transparent-semi-reflectivity film, semi- transparent-semi-reflectivity polarized film, polarized light device using these films, and liquid crystal display device using these films
US20030035231A1 (en) * 2001-08-03 2003-02-20 Epstein Kenneth A. Optical film having microreplicated structures; and methods
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
CN100504464C (zh) * 2002-08-09 2009-06-24 三菱丽阳株式会社 面光源装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
WO2005109047A1 (en) 2005-11-17
US20050237749A1 (en) 2005-10-27
CN1947040A (zh) 2007-04-11
EP1738203A1 (en) 2007-01-03
KR20070026513A (ko) 2007-03-08
JP2007534027A (ja) 2007-11-22

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