TW200604674A - A light guide plate for liquid crystal display and method for making thereof - Google Patents

A light guide plate for liquid crystal display and method for making thereof

Info

Publication number
TW200604674A
TW200604674A TW094110307A TW94110307A TW200604674A TW 200604674 A TW200604674 A TW 200604674A TW 094110307 A TW094110307 A TW 094110307A TW 94110307 A TW94110307 A TW 94110307A TW 200604674 A TW200604674 A TW 200604674A
Authority
TW
Taiwan
Prior art keywords
light guide
guide plate
resin
liquid crystal
crystal display
Prior art date
Application number
TW094110307A
Other languages
English (en)
Inventor
Tadahiro Ohmi
Naoki Tanahashi
Masahiko Hayashi
Original Assignee
Tadahiro Ohmi
Zeon 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 Tadahiro Ohmi, Zeon Corp filed Critical Tadahiro Ohmi
Publication of TW200604674A publication Critical patent/TW200604674A/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
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2365/00—Characterised by the use of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Derivatives of such polymers
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
TW094110307A 2004-03-31 2005-03-31 A light guide plate for liquid crystal display and method for making thereof TW200604674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004108182 2004-03-31

Publications (1)

Publication Number Publication Date
TW200604674A true TW200604674A (en) 2006-02-01

Family

ID=35063944

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094110307A TW200604674A (en) 2004-03-31 2005-03-31 A light guide plate for liquid crystal display and method for making thereof

Country Status (4)

Country Link
US (1) US20100027275A1 (zh)
JP (1) JPWO2005096083A1 (zh)
TW (1) TW200604674A (zh)
WO (1) WO2005096083A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102084173A (zh) * 2008-07-07 2011-06-01 夏普株式会社 照明装置及液晶显示装置
JP5310216B2 (ja) * 2008-12-05 2013-10-09 住友ベークライト株式会社 導光板の製造方法
JP2015184560A (ja) * 2014-03-25 2015-10-22 ソニー株式会社 導光装置、画像表示装置及び表示装置
JP2015184561A (ja) 2014-03-25 2015-10-22 ソニー株式会社 導光装置、画像表示装置及び表示装置
CN104898197A (zh) * 2015-04-29 2015-09-09 京东方科技集团股份有限公司 一种导光板及其制备方法、背光模组和显示装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6633722B1 (en) * 1998-04-30 2003-10-14 Nippon Zeon Co., Ltd. Light guide plate with alicyclic resin
US6835440B1 (en) * 1998-12-07 2004-12-28 Nippon Zeon Co., Ltd. Light transmitting plate
JP2000193807A (ja) * 1998-12-25 2000-07-14 Asahi Glass Co Ltd 拡散反射板とその製造方法および反射型表示素子
JP4277525B2 (ja) * 2000-05-31 2009-06-10 日本ゼオン株式会社 樹脂組成物
JP4425490B2 (ja) * 2001-03-30 2010-03-03 シャープ株式会社 反射型液晶表示装置の製造方法
TW548689B (en) * 2001-01-25 2003-08-21 Fujitsu Display Tech Reflection type liquid crystal display device and manufacturing method thereof
JP2002275314A (ja) * 2001-03-16 2002-09-25 Mitsui Chemicals Inc 環状オレフィン系重合体組成物及びその成形品
JP2003201126A (ja) * 2001-12-28 2003-07-15 Asahi Glass Co Ltd 光学部材用合成石英ガラスおよびその製造方法
JP2004035941A (ja) * 2002-07-03 2004-02-05 Konica Minolta Holdings Inc 表面処理方法及び光学部品
EP1731931A4 (en) * 2004-03-31 2009-09-16 Tadahiro Ohmi OPTICAL ORGAN AND METHOD OF MANUFACTURING THE SAME

Also Published As

Publication number Publication date
WO2005096083A1 (ja) 2005-10-13
US20100027275A1 (en) 2010-02-04
JPWO2005096083A1 (ja) 2008-02-21

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