TW200730903A - Light guide plate - Google Patents

Light guide plate

Info

Publication number
TW200730903A
TW200730903A TW095140237A TW95140237A TW200730903A TW 200730903 A TW200730903 A TW 200730903A TW 095140237 A TW095140237 A TW 095140237A TW 95140237 A TW95140237 A TW 95140237A TW 200730903 A TW200730903 A TW 200730903A
Authority
TW
Taiwan
Prior art keywords
light
guide plate
light guide
light source
yimax
Prior art date
Application number
TW095140237A
Other languages
English (en)
Chinese (zh)
Other versions
TWI348562B (fr
Inventor
Takeo Kuroki
Satoru Hirota
Original Assignee
Asahi Kasei Chemicals Corp
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 Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Publication of TW200730903A publication Critical patent/TW200730903A/zh
Application granted granted Critical
Publication of TWI348562B publication Critical patent/TWI348562B/zh

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW095140237A 2005-11-17 2006-10-31 Light guide plate TW200730903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005332524 2005-11-17

Publications (2)

Publication Number Publication Date
TW200730903A true TW200730903A (en) 2007-08-16
TWI348562B TWI348562B (fr) 2011-09-11

Family

ID=38048450

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095140237A TW200730903A (en) 2005-11-17 2006-10-31 Light guide plate

Country Status (5)

Country Link
JP (1) JP5137581B2 (fr)
KR (1) KR100969343B1 (fr)
CN (1) CN101313175B (fr)
TW (1) TW200730903A (fr)
WO (1) WO2007058060A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009051203A1 (fr) * 2007-10-19 2009-04-23 Mitsubishi Rayon Co., Ltd., Guide de lumière, procédé de fabrication et dispositif à source lumineuse de surface l'utilisant
US20120051696A2 (en) 2010-04-08 2012-03-01 Evonik Roehm Gmbh Light guide body having high luminous intensity and high transparency
JPWO2011162306A1 (ja) * 2010-06-24 2013-08-22 東洋スチレン株式会社 スチレン系導光板
JP2012160314A (ja) * 2011-01-31 2012-08-23 Sumitomo Chemical Co Ltd 導光板用紫外線硬化型インクジェットインク及びこれを用いた導光板
WO2012111806A1 (fr) * 2011-02-18 2012-08-23 住友化学株式会社 Dispositif et procédé d'inspection, et procédé de fabrication utilisant ledit procédé d'inspection
JP2012188503A (ja) * 2011-03-09 2012-10-04 Sumitomo Chemical Co Ltd 導光板用樹脂組成物および導光板
DE102012205749A1 (de) 2012-04-10 2013-10-10 Evonik Industries Ag Werbeleuchtkasten mit seitlicher Hohlraumhinterleuchtung und spezieller Scheibe zur optimierten Lichtverteilung
JP5794948B2 (ja) 2012-05-24 2015-10-14 富士フイルム株式会社 導光板
TWI510826B (zh) * 2013-04-09 2015-12-01 Chi Mei Corp 導光板、發光單元以及具有該發光單元的液晶顯示元件
CN107559623A (zh) * 2016-06-07 2018-01-09 程国中 一种led球泡灯灯罩的制备方法
JPWO2019172243A1 (ja) 2018-03-07 2020-04-16 三菱ケミカル株式会社 透明樹脂組成物、樹脂成形体、ランプカバー、車両用ランプカバー、コンビネーションランプカバー及び車両
JP7231343B2 (ja) * 2018-07-09 2023-03-01 三菱エンジニアリングプラスチックス株式会社 ポリカーボネート樹脂組成物及び成形品
FR3086293B1 (fr) * 2018-09-26 2021-07-16 Arkema France Composition comprenant des particules diffusantes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1020124A (ja) * 1996-06-28 1998-01-23 Taiho Ind Co Ltd バックライト用導光板及びその製造方法
AU2002211017A1 (en) * 2000-11-13 2002-05-21 Asahi Kasei Kabushiki Kaisha Light guide and method for producing transparent thermoplastic resin compositionfor light guide
JP2004351649A (ja) * 2003-05-27 2004-12-16 Mitsubishi Rayon Co Ltd 光散乱導光板の製造方法
AU2004214519A1 (en) * 2003-10-07 2005-04-21 Sumitomo Chemical Company, Limited Method for producing light transmitting plate
JP2005181632A (ja) * 2003-12-18 2005-07-07 Asahi Kasei Chemicals Corp 導光板

Also Published As

Publication number Publication date
KR100969343B1 (ko) 2010-07-09
CN101313175A (zh) 2008-11-26
TWI348562B (fr) 2011-09-11
KR20080032208A (ko) 2008-04-14
CN101313175B (zh) 2010-07-14
JPWO2007058060A1 (ja) 2009-04-30
WO2007058060A1 (fr) 2007-05-24
JP5137581B2 (ja) 2013-02-06

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees