JP4345035B2 - 光拡散板用樹脂組成物、光拡散板及びその製造方法 - Google Patents

光拡散板用樹脂組成物、光拡散板及びその製造方法 Download PDF

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JP4345035B2
JP4345035B2 JP2008557374A JP2008557374A JP4345035B2 JP 4345035 B2 JP4345035 B2 JP 4345035B2 JP 2008557374 A JP2008557374 A JP 2008557374A JP 2008557374 A JP2008557374 A JP 2008557374A JP 4345035 B2 JP4345035 B2 JP 4345035B2
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Prior art keywords
light diffusing
resin
macromonomer
styrene
resin composition
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English (en)
Japanese (ja)
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JPWO2009034861A1 (ja
Inventor
衛 藤平
裕之 山崎
俊夫 武井
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DIC Corp
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DIC Corp
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00798—Producing diffusers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2008557374A 2007-09-11 2008-09-01 光拡散板用樹脂組成物、光拡散板及びその製造方法 Active JP4345035B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007235298 2007-09-11
JP2007235298 2007-09-11
PCT/JP2008/065632 WO2009034861A1 (fr) 2007-09-11 2008-09-01 Composition de résine pour plaque de diffusion de lumière, plaque de diffusion de lumière et son procédé de fabrication

Publications (2)

Publication Number Publication Date
JP4345035B2 true JP4345035B2 (ja) 2009-10-14
JPWO2009034861A1 JPWO2009034861A1 (ja) 2010-12-24

Family

ID=40451870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008557374A Active JP4345035B2 (ja) 2007-09-11 2008-09-01 光拡散板用樹脂組成物、光拡散板及びその製造方法

Country Status (5)

Country Link
JP (1) JP4345035B2 (fr)
KR (1) KR101045558B1 (fr)
CN (1) CN101802655B (fr)
TW (1) TWI357508B (fr)
WO (1) WO2009034861A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5894381B2 (ja) * 2011-06-17 2016-03-30 旭化成イーマテリアルズ株式会社 樹脂組成物、当該樹脂組成物を用いた光学板、及びその製造方法
KR101372295B1 (ko) * 2013-07-11 2014-03-11 세원정공 주식회사 광확산 폴리스티렌 수지 조성물 및 이를 포함하는 단일층 구조의 광확산판
CN104371208B (zh) * 2014-12-05 2017-04-19 成都领航科技股份有限公司 高透高遮蔽性扩散板母料和制备方法及扩散板的制备方法
CN105759327A (zh) * 2016-04-21 2016-07-13 Tcl海外电子（惠州）有限公司 扩散板、扩散板制造方法、背光模组及显示装置
CN107353564A (zh) * 2017-06-28 2017-11-17 常州大智光电有限公司 Ps防眩光扩散板及其制备工艺
CN108803126B (zh) 2018-06-29 2021-01-15 京东方科技集团股份有限公司 显示面板及其制造方法、显示装置
CN109268775A (zh) * 2018-11-13 2019-01-25 华域视觉科技(上海)有限公司 用于车灯的光学零件、车灯及汽车
KR20220118526A (ko) * 2019-12-24 2022-08-25 덴카 주식회사 광확산판 및 직하형 면광원 유닛
CN113278240A (zh) * 2021-05-25 2021-08-20 贵州省材料产业技术研究院 一种车用高耐热高韧性光扩散pmma合金材料及制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2512544B2 (ja) * 1989-01-21 1996-07-03 株式会社クラレ 光拡散性合成樹脂
CN1276936C (zh) * 2002-01-31 2006-09-27 大日本油墨化学工业株式会社 苯乙烯树脂组合物及其制备方法
JP4610881B2 (ja) * 2003-10-31 2011-01-12 電気化学工業株式会社 スチレン系樹脂組成物及びその成形体
JP2006133567A (ja) * 2004-11-08 2006-05-25 Denki Kagaku Kogyo Kk 光拡散板
KR20060096284A (ko) * 2005-03-02 2006-09-11 신닛테츠가가쿠 가부시키가이샤 광 확산판
JP2006299191A (ja) * 2005-04-25 2006-11-02 Asahi Kasei Chemicals Corp アクリル系樹脂粒子含有スチレン系樹脂組成物
JP2007031660A (ja) 2005-07-29 2007-02-08 Dainippon Ink & Chem Inc スチレン系樹脂組成物、それを用いたスチレン系樹脂シート及び成形体
JP2007153959A (ja) 2005-12-01 2007-06-21 Nippon Steel Chem Co Ltd 光拡散板用樹脂組成物及び光拡散板
JP2007206663A (ja) * 2006-01-06 2007-08-16 Sumitomo Chemical Co Ltd 耐熱性光拡散板
JP2007219456A (ja) * 2006-01-20 2007-08-30 Sumitomo Chemical Co Ltd 耐熱性光拡散板

Also Published As

Publication number Publication date
KR20100019471A (ko) 2010-02-18
TWI357508B (en) 2012-02-01
TW200921152A (en) 2009-05-16
JPWO2009034861A1 (ja) 2010-12-24
CN101802655B (zh) 2012-01-04
WO2009034861A1 (fr) 2009-03-19
KR101045558B1 (ko) 2011-07-01
CN101802655A (zh) 2010-08-11

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