KR20140039425A - 표시장치 - Google Patents

표시장치 Download PDF

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Publication number
KR20140039425A
KR20140039425A KR1020120105396A KR20120105396A KR20140039425A KR 20140039425 A KR20140039425 A KR 20140039425A KR 1020120105396 A KR1020120105396 A KR 1020120105396A KR 20120105396 A KR20120105396 A KR 20120105396A KR 20140039425 A KR20140039425 A KR 20140039425A
Authority
KR
South Korea
Prior art keywords
insertion groove
light
opening
circuit board
light guide
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1020120105396A
Other languages
English (en)
Korean (ko)
Inventor
정성구
김정기
양상식
Original Assignee
삼성디스플레이 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 삼성디스플레이 주식회사 filed Critical 삼성디스플레이 주식회사
Priority to KR1020120105396A priority Critical patent/KR20140039425A/ko
Priority to US13/757,118 priority patent/US9341767B2/en
Priority to CN201310216849.8A priority patent/CN103676262B/zh
Priority to JP2013120189A priority patent/JP6239870B2/ja
Publication of KR20140039425A publication Critical patent/KR20140039425A/ko
Ceased legal-status Critical Current

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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
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0091—Positioning aspects of the light source relative to the light guide
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0093—Means for protecting the light guide
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020120105396A 2012-09-21 2012-09-21 표시장치 Ceased KR20140039425A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020120105396A KR20140039425A (ko) 2012-09-21 2012-09-21 표시장치
US13/757,118 US9341767B2 (en) 2012-09-21 2013-02-01 Display device
CN201310216849.8A CN103676262B (zh) 2012-09-21 2013-06-03 显示装置
JP2013120189A JP6239870B2 (ja) 2012-09-21 2013-06-06 表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120105396A KR20140039425A (ko) 2012-09-21 2012-09-21 표시장치

Publications (1)

Publication Number Publication Date
KR20140039425A true KR20140039425A (ko) 2014-04-02

Family

ID=50314314

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120105396A Ceased KR20140039425A (ko) 2012-09-21 2012-09-21 표시장치

Country Status (4)

Country Link
US (1) US9341767B2 (enExample)
JP (1) JP6239870B2 (enExample)
KR (1) KR20140039425A (enExample)
CN (1) CN103676262B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160083452A (ko) * 2014-12-31 2016-07-12 엘지디스플레이 주식회사 백라이트 및 이를 구비한 액정표시소자
US10371975B2 (en) 2016-11-10 2019-08-06 Samsung Display Co., Ltd. Backlight unit and liquid crystal display device including the same

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315468B (zh) * 2014-10-29 2019-03-29 浙江永耀灯饰有限公司 Led平板灯的安装座及具有该安装座的led平板灯
JP6453055B2 (ja) * 2014-11-20 2019-01-16 株式会社ジャパンディスプレイ 光源装置
CN105116615B (zh) * 2015-09-30 2018-06-15 青岛海信电器股份有限公司 一种背光模组及液晶显示器
KR20170040440A (ko) * 2015-10-02 2017-04-13 삼성디스플레이 주식회사 표시장치
KR20180064612A (ko) * 2016-12-05 2018-06-15 삼성디스플레이 주식회사 표시 장치
KR102292302B1 (ko) * 2017-04-10 2021-08-25 삼성디스플레이 주식회사 표시 장치
WO2019031892A1 (en) 2017-08-11 2019-02-14 Lg Electronics Inc. METHOD AND DEVICE FOR TRANSMITTING DATA UNIT
JP7223965B2 (ja) * 2018-04-26 2023-02-17 パナソニックＩｐマネジメント株式会社 画像表示装置

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US5552907A (en) * 1992-01-27 1996-09-03 Sekisui Chemical Co., Ltd. Light adjusting sheet having a sinusoidal surface and a non-optically flat surface and useable with an LCD
JP2002156632A (ja) * 2000-11-20 2002-05-31 Hitachi Ltd 液晶表示装置
TWI274942B (en) * 2004-03-31 2007-03-01 Hannstar Display Corp Liquid crystal display device and backlight module thereof
JP4640188B2 (ja) * 2006-01-18 2011-03-02 三菱電機株式会社 面状光源装置
KR100792584B1 (ko) 2006-02-20 2008-01-09 주식회사 엘티아이 램프 커버가 구비된 엘이디 백라이트 유닛
JP4311454B2 (ja) * 2006-06-05 2009-08-12 エプソンイメージングデバイス株式会社 照明装置、液晶装置及び電子機器
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JP4973213B2 (ja) * 2007-01-31 2012-07-11 三菱電機株式会社 光源装置、面状光源装置および表示装置
KR20080087411A (ko) * 2007-03-27 2008-10-01 삼성전자주식회사 백라이트 어셈블리, 이를 포함하는 표시 장치 및 이의 제조방법
KR100924093B1 (ko) 2008-01-10 2009-11-02 주식회사 테크자인라이트패널 초슬림형 라이트 패널
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KR100939382B1 (ko) * 2009-06-24 2010-01-29 (주)엘포인트 엘이디 모듈 기판과 섀시의 결합장치 및 이를 이용한 백라이트
KR20110006957A (ko) 2009-07-15 2011-01-21 주식회사 디에스엘시디 에지형 백라이트 유닛
TWI391754B (zh) * 2009-11-05 2013-04-01 Au Optronics Corp 加勁式光源模組及背光模組
US20120249886A1 (en) * 2009-12-16 2012-10-04 Sharp Kabushiki Kaisha Lighting device, display device and television receiver
EP2527718A4 (en) * 2010-01-22 2014-03-19 Sharp Kk LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
US20120281151A1 (en) * 2010-01-29 2012-11-08 Sharp Kabushiki Kaisha Lighting device, display device and television receiver
KR20110094597A (ko) 2010-02-17 2011-08-24 엘지디스플레이 주식회사 슬라이드 방식의 ｌｅｄ 패키지 장착 구조를 갖는 백 라이트 유닛
KR101122961B1 (ko) * 2010-06-07 2012-03-12 엘지이노텍 주식회사 백라이트 유닛 및 이를 포함하는 표시 장치
KR20110134029A (ko) 2010-06-08 2011-12-14 엘지이노텍 주식회사 백라이트 유닛 및 이를 포함하는 디스플레이 장치.
TWI407206B (zh) * 2010-07-30 2013-09-01 Young Lighting Technology Corp 光源組件
TWI420202B (zh) 2010-10-04 2013-12-21 Au Optronics Corp 側面入光式背光模組
TWI416224B (zh) * 2011-02-01 2013-11-21 Wistron Corp 固定燈條於基座之夾具結構及具有夾具結構的背光模組
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KR20120102174A (ko) * 2011-02-16 2012-09-18 삼성디스플레이 주식회사 백라이트 어셈블리, 이를 포함하는 표시 장치 및 이의 조립 방법
CN102141222A (zh) * 2011-03-14 2011-08-03 深圳市华星光电技术有限公司 背光模组及其液晶显示器
KR101295358B1 (ko) * 2011-03-16 2013-08-12 삼성전자주식회사 액정 표시 장치 및 이에 구비되는 엘이디 모듈
US8582050B2 (en) * 2011-08-05 2013-11-12 Shenzhen China Star Optoelectronics Technology Co., Ltd. Backlight module and liquid crystal display
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160083452A (ko) * 2014-12-31 2016-07-12 엘지디스플레이 주식회사 백라이트 및 이를 구비한 액정표시소자
US10371975B2 (en) 2016-11-10 2019-08-06 Samsung Display Co., Ltd. Backlight unit and liquid crystal display device including the same

Also Published As

Publication number Publication date
CN103676262B (zh) 2018-09-11
JP6239870B2 (ja) 2017-11-29
CN103676262A (zh) 2014-03-26
US20140085932A1 (en) 2014-03-27
JP2014063134A (ja) 2014-04-10
US9341767B2 (en) 2016-05-17

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