KR101282326B1 - 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치 - Google Patents
백라이트 어셈블리 및 이를 포함하는 액정 표시 장치 Download PDFInfo
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- KR101282326B1 KR101282326B1 KR1020060112886A KR20060112886A KR101282326B1 KR 101282326 B1 KR101282326 B1 KR 101282326B1 KR 1020060112886 A KR1020060112886 A KR 1020060112886A KR 20060112886 A KR20060112886 A KR 20060112886A KR 101282326 B1 KR101282326 B1 KR 101282326B1
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- Prior art keywords
- lamp
- gasket
- storage container
- liquid crystal
- guide plate
- 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.)
- Expired - Fee Related
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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Images
Classifications
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- 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
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- 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
-
- 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
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk of 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
- 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
- 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
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
종류 | 실험 전 두께(t0)(㎜) | 실험 후 두께(t1)(㎜) | 복원율(%) |
가스켓 샘플 1 | 1.07 | 0.92 | 85.98 |
가스켓 샘플 2 | 1.1 | 0.88 | 80.00 |
가스켓 샘플 3 | 1.1 | 0.87 | 79.09 |
가스켓 샘플 4 | 1.09 | 0.9 | 82.57 |
가스켓 샘플 5 | 1.08 | 0.88 | 81.48 |
평 균 | 1.09 | 0.89 | 81.82 |
Claims (17)
- 빛을 가이드하는 도광판;상기 도광판의 적어도 일측에 배치되어 상기 빛을 제공하는 램프 및 상기 램프를 둘러싼 램프 커버를 포함하는 램프 어셈블리;바닥면과 상기 바닥면의 가장자리에 형성된 측벽들로 이루어지고, 상기 도광판 및 상기 램프 어셈블리를 수납하는 하부 수납 용기; 및60℃ 이상의 녹는점을 가진 핫멜트 접착제를 구비하고 상기 램프 커버와 상기 하부 수납 용기 사이에 개재된 탄성 및 도전성 가스켓을 포함하는 백라이트 어셈블리.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제1 항에 있어서,상기 가스켓은 상기 램프 커버와 상기 하부 수납 용기의 측벽 내측면 사이에 개재된 백라이트 어셈블리.
- 제8 항에 있어서,상기 램프 어셈블리는 상기 도광판의 양측에 형성되고,상기 가스켓은 상기 한 쌍의 램프 어셈블리에 인접한 상기 하부 수납 용기의 측벽에 각각 형성된 백라이트 어셈블리.
- 제1 항에 있어서,상기 가스켓은 상기 램프 커버와 상기 하부 수납 용기의 바닥면 사이에 개재된 백라이트 어셈블리.
- 제10 항에 있어서,상기 하부 수납 용기의 상기 바닥면에는 상기 가스켓이 안착되는 가스켓용 홈이 형성된 백라이트 어셈블리.
- 제10 항에 있어서,상기 램프 어셈블리는 상기 도광판의 양측에 형성되고,상기 가스켓은 상기 한 쌍의 램프 어셈블리에 인접한 상기 하부 수납 용기의 바닥면에 각각 형성된 백라이트 어셈블리.
- 제10 항에 있어서,상기 하부 수납 용기 위로부터 아래로 내려와 상기 하부 수납 용기의 외측에 배치되고 상기 램프 어셈블리의 상부를 누르는 중간 수납 용기를 더 포함하는 백라이트 어셈블리.
- 제1 항에 있어서,상기 가스켓은 상기 하부 수납 용기에 도전성 테이프에 의해 접착된 백라이트 어셈블리.
- 제1 항에 있어서,상기 가스켓은 상기 램프 커버에 도전성 테이프에 의해 접착된 백라이트 어셈블리.
- 제1 항에 있어서,상기 도광판과 함께 상기 램프 커버에 끼워져 배치되고 상기 도광판의 하부로 방출되는 빛을 상부로 반사하는 반사 시트를 더 포함하는 백라이트 어셈블리.
- 영상을 표시하는 액정 패널; 및상기 액정 패널에 빛을 제공하는 제1 항 및 제8 항 내지 제16 항 중 어느 한 항의 상기 백라이트 어셈블리를 포함하는 액정 표시 장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060112886A KR101282326B1 (ko) | 2006-11-15 | 2006-11-15 | 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치 |
US11/926,356 US7688398B2 (en) | 2006-11-15 | 2007-10-29 | Backlight assembly and liquid crystal display apparatus having the same |
CN2007101869654A CN101183195B (zh) | 2006-11-15 | 2007-11-15 | 背光组件和具有该背光组件的液晶显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060112886A KR101282326B1 (ko) | 2006-11-15 | 2006-11-15 | 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080044068A KR20080044068A (ko) | 2008-05-20 |
KR101282326B1 true KR101282326B1 (ko) | 2013-07-04 |
Family
ID=39368858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060112886A Expired - Fee Related KR101282326B1 (ko) | 2006-11-15 | 2006-11-15 | 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7688398B2 (ko) |
KR (1) | KR101282326B1 (ko) |
CN (1) | CN101183195B (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2432830A (en) * | 2005-12-02 | 2007-06-06 | Morganite Elect Carbon | Formation of thermally anisotropic carbon material |
CN201487753U (zh) * | 2009-08-28 | 2010-05-26 | 睿鸿光电科技(福建)有限公司 | Led吸顶灯 |
US20110156719A1 (en) * | 2009-12-31 | 2011-06-30 | Du Pont Apollo Limited | Electrical insulation test apparatus |
EP2343581A1 (en) * | 2010-01-07 | 2011-07-13 | LG Innotek Co., Ltd. | Backlight unit |
TWM401088U (en) * | 2010-11-02 | 2011-04-01 | Elsa Optical Tech Ine | Fixing structure of ceiling light with heat-dissipation function |
US8625046B2 (en) * | 2011-04-15 | 2014-01-07 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display and backlight module thereof |
US9713295B2 (en) * | 2012-06-21 | 2017-07-18 | Apple Inc. | Tape-based grounding structures |
US9075567B2 (en) | 2012-06-08 | 2015-07-07 | Apple Inc. | Electronic device display structures |
WO2014034546A1 (ja) * | 2012-08-31 | 2014-03-06 | シャープ株式会社 | 表示装置、及びテレビ受信装置 |
CN102853342B (zh) * | 2012-09-11 | 2015-05-06 | 深圳市华星光电技术有限公司 | 侧入式led背光模组、液晶显示装置及反射片的固定方法 |
KR102514130B1 (ko) * | 2016-05-04 | 2023-03-28 | 삼성디스플레이 주식회사 | 표시장치 및 그 것의 제조 방법 |
TWI677739B (zh) * | 2017-11-02 | 2019-11-21 | 友達光電股份有限公司 | 具相變化材料之擋塊及使用其之背光模組及顯示裝置 |
CN112415794B (zh) * | 2019-08-21 | 2024-01-26 | 群创光电股份有限公司 | 显示设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050001950A1 (en) * | 2003-07-02 | 2005-01-06 | Pioneer Corporation | Flat display apparatus |
US20050062899A1 (en) * | 2003-09-19 | 2005-03-24 | Norihisa Fukayama | Display device |
US20060044839A1 (en) * | 2004-08-27 | 2006-03-02 | Seong-Sik Choi | Backlight assembly including a buffered lamp holder for impact absorption and display apparatus having the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000050379A (ko) * | 1999-01-08 | 2000-08-05 | 윤종용 | 액정표시기 모듈용 백라이트 어셈블리 |
CN2496064Y (zh) * | 2001-10-23 | 2002-06-19 | 竑豫科技股份有限公司 | 小型电脑主机与lcd显示器整合背架组 |
CN1321345C (zh) * | 2003-08-06 | 2007-06-13 | 友达光电股份有限公司 | 侧光式背光模块 |
KR100999011B1 (ko) * | 2004-04-30 | 2010-12-09 | 엘지디스플레이 주식회사 | 백라이트 유닛과 이를 이용한 액정표시장치 |
KR20080030851A (ko) * | 2006-10-02 | 2008-04-07 | 삼성전자주식회사 | 개스킷 및 이를 갖는 표시장치 |
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2006
- 2006-11-15 KR KR1020060112886A patent/KR101282326B1/ko not_active Expired - Fee Related
-
2007
- 2007-10-29 US US11/926,356 patent/US7688398B2/en not_active Expired - Fee Related
- 2007-11-15 CN CN2007101869654A patent/CN101183195B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050001950A1 (en) * | 2003-07-02 | 2005-01-06 | Pioneer Corporation | Flat display apparatus |
US20050062899A1 (en) * | 2003-09-19 | 2005-03-24 | Norihisa Fukayama | Display device |
US20060044839A1 (en) * | 2004-08-27 | 2006-03-02 | Seong-Sik Choi | Backlight assembly including a buffered lamp holder for impact absorption and display apparatus having the same |
Also Published As
Publication number | Publication date |
---|---|
US7688398B2 (en) | 2010-03-30 |
US20080111943A1 (en) | 2008-05-15 |
CN101183195B (zh) | 2012-02-22 |
KR20080044068A (ko) | 2008-05-20 |
CN101183195A (zh) | 2008-05-21 |
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