NL1035132A1 - Witte oppervlaklichtbron en vloeibaar kristal weergave inrichting. - Google Patents

Witte oppervlaklichtbron en vloeibaar kristal weergave inrichting.

Info

Publication number
NL1035132A1
NL1035132A1 NL1035132A NL1035132A NL1035132A1 NL 1035132 A1 NL1035132 A1 NL 1035132A1 NL 1035132 A NL1035132 A NL 1035132A NL 1035132 A NL1035132 A NL 1035132A NL 1035132 A1 NL1035132 A1 NL 1035132A1
Authority
NL
Netherlands
Prior art keywords
liquid crystal
display device
light source
crystal display
surface light
Prior art date
Application number
NL1035132A
Other languages
English (en)
Other versions
NL1035132C2 (nl
Inventor
Hiroko Kanaya
Akiyoshi Kanemitsu
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of NL1035132A1 publication Critical patent/NL1035132A1/nl
Application granted granted Critical
Publication of NL1035132C2 publication Critical patent/NL1035132C2/nl

Links

Classifications

    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/10—Refractors for light sources comprising photoluminescent material
    • 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
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
NL1035132A 2007-03-07 2008-03-05 Witte oppervlaklichtbron en vloeibaar kristal weergave inrichting. NL1035132C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007057186A JP2008216879A (ja) 2007-03-07 2007-03-07 白色面光源装置及び液晶表示装置
JP2007057186 2007-03-07

Publications (2)

Publication Number Publication Date
NL1035132A1 true NL1035132A1 (nl) 2008-09-09
NL1035132C2 NL1035132C2 (nl) 2010-10-12

Family

ID=39741253

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1035132A NL1035132C2 (nl) 2007-03-07 2008-03-05 Witte oppervlaklichtbron en vloeibaar kristal weergave inrichting.

Country Status (9)

Country Link
US (1) US20080218659A1 (nl)
JP (1) JP2008216879A (nl)
KR (1) KR20080082534A (nl)
CN (1) CN101261330A (nl)
CZ (1) CZ2008112A3 (nl)
NL (1) NL1035132C2 (nl)
PL (1) PL384619A1 (nl)
SK (1) SK50192008A3 (nl)
TW (1) TW200905326A (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI434074B (zh) * 2008-11-06 2014-04-11 Sumitomo Chemical Co A light diffusion plate, a light source device provided with the same, and a transmission type image display device
WO2010113422A1 (ja) 2009-03-31 2010-10-07 株式会社クラレ 発光体
US20100254127A1 (en) * 2009-04-01 2010-10-07 Kai-Ren Yang LED-based lighting module for emitting white light with easily adjustable color temperature
JP2011119131A (ja) * 2009-12-03 2011-06-16 Seiko Instruments Inc 照明装置及びこれを備える表示装置
JP2011134442A (ja) * 2009-12-22 2011-07-07 Toshiba Lighting & Technology Corp 照明装置
JP6067703B2 (ja) * 2011-08-08 2017-01-25 クォークスター・エルエルシー 調光可能な照明デバイスおよび同デバイスを調光する方法
US9140931B2 (en) * 2012-04-18 2015-09-22 Shenzhen China Star Optoelectronics Technology Co., Ltd. Backlight module and liquid crystal display device
TWI588199B (zh) 2012-05-25 2017-06-21 羅門哈斯公司 光擴散聚合物組成物、製造該光擴散聚合物組成物的方法以及由之製得的物品
US9304232B2 (en) * 2012-09-11 2016-04-05 Sabic Global Technologies B.V. Sheet for LED light cover application
CN103257382B (zh) * 2013-05-09 2015-08-26 杭州电子科技大学 基于介质内折射率差异的散射方法与多孔性散射材料
WO2017076770A1 (en) * 2015-11-02 2017-05-11 Sabic Global Technologies B.V. Light diffusing article
WO2018148116A1 (en) 2017-02-09 2018-08-16 Polyone Corporation Thermally conductive polyvinyl halide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1635196A4 (en) * 2003-06-17 2008-10-01 Teijin Chemicals Ltd DIRECT REAR LIQUID CRYSTAL DISPLAY AND LIGHT DIFFUSION PLATE
WO2007002317A1 (en) * 2005-06-23 2007-01-04 Fusion Optix, Inc. Enhanced diffusing plates, films and backlights
JP2007147698A (ja) * 2005-11-24 2007-06-14 Sumitomo Chemical Co Ltd 波長選択吸収性光学部材
TW200739202A (en) * 2006-04-07 2007-10-16 Innolux Display Corp Backlight module and liquid crystal display device using the same
JP4976816B2 (ja) * 2006-11-06 2012-07-18 住友化学株式会社 液晶表示装置

Also Published As

Publication number Publication date
US20080218659A1 (en) 2008-09-11
TW200905326A (en) 2009-02-01
KR20080082534A (ko) 2008-09-11
CN101261330A (zh) 2008-09-10
PL384619A1 (pl) 2008-09-15
CZ2008112A3 (cs) 2008-10-08
JP2008216879A (ja) 2008-09-18
SK50192008A3 (sk) 2009-01-07
NL1035132C2 (nl) 2010-10-12

Similar Documents

Publication Publication Date Title
NL1035132A1 (nl) Witte oppervlaklichtbron en vloeibaar kristal weergave inrichting.
NL1035496A1 (nl) Lichtgeleidingsplaat eenheid, oppervlaklichtbron inrichting en vloeibaar kristal display inrichting.
DE602007008327D1 (de) Lichtquellenmodul, Lichtquellenvorrichtung und Flüssigkristallanzeige
DE602007001637D1 (de) Oberflächenlichtquellenvorrichtung und Flüssigkristallanzeigeanordnung
EP2293353A4 (en) WHITE LIGHT LED AND BACKLIGHT AND LIQUID CRYSTAL DISPLAY ARRANGEMENT THEREWITH
EP2336630A4 (en) LIGHTING DEVICE, PLANAR LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
EP2063171A4 (en) LIGHT SOURCE DEVICE, BACKLIGHTING DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
EP2503215A4 (en) SURFACE LIGHT SOURCE UNIT, SURFACE ILLUMINATION DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE
EP2058588A4 (en) LIGHT CONTROL UNIT, DEVICE FOR FLAT LIGHT SOURCE AND LIQUID CRYSTAL DISPLAY
EP2128687A4 (en) LIGHT SOURCE DEVICE AND RELATED LIQUID CRYSTAL DISPLAY DEVICE
EP1924127A4 (en) LIGHT SOURCE CONTROL DEVICE, LIGHTING DEVICE, AND LIQUID CRYSTAL DISPLAY EQUIPMENT
EP2293354A4 (en) LIGHT EMITTING DEVICE, PLANE LIGHT SOURCE, LIQUID CRYSTAL DISPLAY DEVICE, AND LIGHT EMITTING DEVICE MANUFACTURING METHOD
BRPI0812456A2 (pt) " dispositivo de iluminação e dispositivo de display de cristal líquido ".
HK1105027A1 (en) Surface light source and liquid crystal display apparatus
EP1855128A4 (en) PHOTODIFFUSION FILM, PLANAR LIGHT SOURCE ELEMENT THEREFOR AND LIQUID CRYSTAL DISPLAY EQUIPMENT
GB0707953D0 (en) Plane light source apparatus and prism sheet and liquid crystal display apparatus
TWI347474B (en) Surface light source, backlight unit and liquid crystal display having the same
EP2051003A4 (en) Light guide plate. LIGHT PANEL ARRANGEMENT AND LIGHT LIGHTING DEVICE AND THEREOF USING LIQUID CRYSTAL DISPLAY DEVICE
DE602006019026D1 (de) Lichtquellenvorrichtung und Flüssigkristallanzeige
EP1909026A4 (en) LINEAR LIGHT SOURCE DEVICE, PLANAR LIGHT SHARPENING DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
NL1034956A1 (nl) Lichtdiffusieplaat, oppervlakemissie lichtbroninrichting en vloeibaar kristal weergave inrichting.
EP2239491A4 (en) SURFACE LIGHT SOURCE ELEMENT AND IMAGE DISPLAY DEVICE HAVING THE SURFACE LIGHT SOURCE ELEMENT
NL1032550A1 (nl) Direct-licht-type achtergrondverlichtingseenheid en daarvan gebruik makende kleurfilterloze vloeibaar-kristalafbeeldingsinrichting.
PL383776A1 (pl) Płytka rozpraszacza światła, źródło emitujące światło powierzchniowo i ciekłokrystaliczne urządzenie wyświetlające
DE602007009882D1 (de) Flüssigkristallausrichtungsmittel, Ausrichtungsfolie und Flüssigkristallanzeigevorrichtung

Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 20111001