KR101184518B1 - 면발광장치 및 액정표시장치 - Google Patents

면발광장치 및 액정표시장치 Download PDF

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Publication number
KR101184518B1
KR101184518B1 KR20100019560A KR20100019560A KR101184518B1 KR 101184518 B1 KR101184518 B1 KR 101184518B1 KR 20100019560 A KR20100019560 A KR 20100019560A KR 20100019560 A KR20100019560 A KR 20100019560A KR 101184518 B1 KR101184518 B1 KR 101184518B1
Authority
KR
South Korea
Prior art keywords
light
glass substrate
light source
emitting device
light emitting
Prior art date
Application number
KR20100019560A
Other languages
English (en)
Korean (ko)
Other versions
KR20110100516A (ko
Inventor
강기윤
이용기
박윤석
이수진
Original Assignee
에스에스씨피 주식회사
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 에스에스씨피 주식회사 filed Critical 에스에스씨피 주식회사
Priority to KR20100019560A priority Critical patent/KR101184518B1/ko
Priority to CN2011800123468A priority patent/CN103097944A/zh
Priority to PCT/KR2011/001483 priority patent/WO2011108871A2/fr
Priority to JP2012556021A priority patent/JP2013521609A/ja
Publication of KR20110100516A publication Critical patent/KR20110100516A/ko
Application granted granted Critical
Publication of KR101184518B1 publication Critical patent/KR101184518B1/ko

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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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
KR20100019560A 2010-03-04 2010-03-04 면발광장치 및 액정표시장치 KR101184518B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR20100019560A KR101184518B1 (ko) 2010-03-04 2010-03-04 면발광장치 및 액정표시장치
CN2011800123468A CN103097944A (zh) 2010-03-04 2011-03-04 面发光装置及液晶显示器
PCT/KR2011/001483 WO2011108871A2 (fr) 2010-03-04 2011-03-04 Dispositif d'émission de surface et dispositif d'affichage à cristaux liquides
JP2012556021A JP2013521609A (ja) 2010-03-04 2011-03-04 面発光装置及び液晶表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20100019560A KR101184518B1 (ko) 2010-03-04 2010-03-04 면발광장치 및 액정표시장치

Publications (2)

Publication Number Publication Date
KR20110100516A KR20110100516A (ko) 2011-09-14
KR101184518B1 true KR101184518B1 (ko) 2012-09-19

Family

ID=44542729

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20100019560A KR101184518B1 (ko) 2010-03-04 2010-03-04 면발광장치 및 액정표시장치

Country Status (4)

Country Link
JP (1) JP2013521609A (fr)
KR (1) KR101184518B1 (fr)
CN (1) CN103097944A (fr)
WO (1) WO2011108871A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103148362A (zh) * 2011-12-06 2013-06-12 郭锦标 平面光源装置及其制造方法
KR101491465B1 (ko) * 2013-03-13 2015-02-11 희성전자 주식회사 커버버텀 일체형의 광 전환 모듈
CN103968306A (zh) * 2014-05-27 2014-08-06 深圳市华星光电技术有限公司 背光模组以及液晶显示器
CN105068175A (zh) * 2015-09-15 2015-11-18 深圳新亚特科技有限公司 一种新型3d异形导光装置及制作方法
CN107422533A (zh) * 2017-08-28 2017-12-01 惠科股份有限公司 背光部件及其制造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003131222A (ja) * 2001-10-23 2003-05-08 Kawaguchiko Seimitsu Co Ltd 液晶表示装置のバックライト構造

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR830000645B1 (ko) * 1979-03-31 1983-03-23 요시야마 히루요시 액정 표시소자의 제조방법
JPH06314069A (ja) * 1993-03-03 1994-11-08 Fujitsu Ltd 照明装置
JP2945318B2 (ja) * 1996-01-17 1999-09-06 スタンレー電気株式会社 面光源装置
KR20080020116A (ko) * 2006-08-30 2008-03-05 삼성코닝 주식회사 이차전자방출층이 형성된 면광원 장치, 그 제조 방법 및이를 구비하는 백라이트 유닛
KR20080060780A (ko) * 2006-12-27 2008-07-02 삼성코닝 주식회사 면광원 장치용 기판, 이를 포함하는 면광원 장치 및백라이트 유닛
KR100880724B1 (ko) * 2007-03-14 2009-02-02 제일모직주식회사 광확산 물질을 포함하는 액정표시장치용 도광판 및 이를이용한 액정표시장치 백라이트 유닛
KR20080112478A (ko) * 2007-06-21 2008-12-26 엘지이노텍 주식회사 라이트 유닛 및 라이트 유닛의 제조 방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003131222A (ja) * 2001-10-23 2003-05-08 Kawaguchiko Seimitsu Co Ltd 液晶表示装置のバックライト構造

Also Published As

Publication number Publication date
JP2013521609A (ja) 2013-06-10
WO2011108871A3 (fr) 2011-12-29
KR20110100516A (ko) 2011-09-14
WO2011108871A2 (fr) 2011-09-09
CN103097944A (zh) 2013-05-08

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GRNT Written decision to grant
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