TW200508726A - Light diffusing plate for liquid crystal display and polycarbonate resin composition for light diffusing plate for liquid crystal display - Google Patents

Light diffusing plate for liquid crystal display and polycarbonate resin composition for light diffusing plate for liquid crystal display

Info

Publication number
TW200508726A
TW200508726A TW093116051A TW93116051A TW200508726A TW 200508726 A TW200508726 A TW 200508726A TW 093116051 A TW093116051 A TW 093116051A TW 93116051 A TW93116051 A TW 93116051A TW 200508726 A TW200508726 A TW 200508726A
Authority
TW
Taiwan
Prior art keywords
light diffusing
liquid crystal
crystal display
diffusing plate
resin composition
Prior art date
Application number
TW093116051A
Other languages
English (en)
Other versions
TWI338176B (zh
Inventor
Michio Matsuura
Norihito Taki
Takehisa Kishimoto
Original Assignee
Nippon Polyester Kk
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 Nippon Polyester Kk filed Critical Nippon Polyester Kk
Publication of TW200508726A publication Critical patent/TW200508726A/zh
Application granted granted Critical
Publication of TWI338176B publication Critical patent/TWI338176B/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0205Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0268Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0273Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278Diffusing elements; Afocal elements characterized by the use used in transmission
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133606Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03Viewing layer characterised by chemical composition
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
TW093116051A 2003-06-04 2004-06-04 Light diffusing plate for liquid crystal display and polycarbonate resin composition for light diffusing plate for liquid crystal display TW200508726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003159961 2003-06-04

Publications (2)

Publication Number Publication Date
TW200508726A true TW200508726A (en) 2005-03-01
TWI338176B TWI338176B (zh) 2011-03-01

Family

ID=33508538

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093116051A TW200508726A (en) 2003-06-04 2004-06-04 Light diffusing plate for liquid crystal display and polycarbonate resin composition for light diffusing plate for liquid crystal display

Country Status (7)

Country Link
US (1) US8169706B2 (zh)
JP (2) JP5010831B2 (zh)
KR (1) KR100994755B1 (zh)
CN (1) CN1777833A (zh)
DE (1) DE112004000823T5 (zh)
TW (1) TW200508726A (zh)
WO (1) WO2004109379A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10367330B2 (en) 2016-03-11 2019-07-30 Delta Electronics, Inc. Diffuser, laser-light-source module using the same, and method for manufacturing the same

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JP4592023B2 (ja) * 2006-11-22 2010-12-01 株式会社ニレコ オンライン分光透過色測定方法及びオンライン分光透過色測定装置
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US20120044440A1 (en) * 2009-03-30 2012-02-23 Sumitomo Chemical Company, Limited Liquid crystal display device
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CN104583818B (zh) * 2012-10-12 2017-09-12 松下知识产权经营株式会社 光学部件以及照明罩
GB2539346A (en) * 2014-03-04 2016-12-14 Dainippon Ink & Chemicals Polymerizable composition comprising compound having mesogenic group, and polymer thereof
KR20170016842A (ko) * 2014-06-11 2017-02-14 미츠비시 가스 가가쿠 가부시키가이샤 폴리카보네이트 수지 조성물, 그의 성형품 및 제조 방법
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JP6486446B2 (ja) * 2017-11-21 2019-03-20 三菱電機照明株式会社 照明ランプ
CN108488691A (zh) * 2018-03-20 2018-09-04 青岛海信电器股份有限公司 一种复合扩散板、背光模组和显示装置
CN111421938A (zh) * 2020-03-16 2020-07-17 苏州奥美材料科技有限公司 一种5g手机盖板用炫彩膜及其制备工艺
CN114624922B (zh) * 2022-03-17 2023-06-23 纳晶科技股份有限公司 量子点光学板及含其的发光装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10367330B2 (en) 2016-03-11 2019-07-30 Delta Electronics, Inc. Diffuser, laser-light-source module using the same, and method for manufacturing the same

Also Published As

Publication number Publication date
DE112004000823T5 (de) 2006-04-13
KR20060006053A (ko) 2006-01-18
JP2011128640A (ja) 2011-06-30
WO2004109379A1 (ja) 2004-12-16
KR100994755B1 (ko) 2010-11-17
US8169706B2 (en) 2012-05-01
JPWO2004109379A1 (ja) 2006-08-10
US20070053031A1 (en) 2007-03-08
JP5010831B2 (ja) 2012-08-29
TWI338176B (zh) 2011-03-01
CN1777833A (zh) 2006-05-24

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MM4A Annulment or lapse of patent due to non-payment of fees