KR20110018233A - 액정표시장치 - Google Patents
액정표시장치 Download PDFInfo
- Publication number
- KR20110018233A KR20110018233A KR1020090075930A KR20090075930A KR20110018233A KR 20110018233 A KR20110018233 A KR 20110018233A KR 1020090075930 A KR1020090075930 A KR 1020090075930A KR 20090075930 A KR20090075930 A KR 20090075930A KR 20110018233 A KR20110018233 A KR 20110018233A
- Authority
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- South Korea
- Prior art keywords
- guide plate
- light guide
- liquid crystal
- light
- support main
- Prior art date
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 93
- 101001045744 Sus scrofa Hepatocyte nuclear factor 1-beta Proteins 0.000 claims description 15
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- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
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- 230000010287 polarization Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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Images
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
-
- 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
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (5)
- 커버버툼과;상기 커버버툼 상에 위치하며, 반사판, 입광면에 고정부가 형성된 도광판, 다수의 광학시트 그리고 상기 도광판의 입광면과 대면하도록 위치하는 다수의 LED와 상기 다수의 LED가 실장된 FPCB를 포함하는 백라이트 유닛과;상기 백라이트 유닛 상부로 안착되는 액정패널과;상기 백라이트 유닛과 상기 액정패널의 가장자리를 두르며, 내측으로 돌출부가 구성되어 상기 FPCB가 부착되며 상기 고정부에 대응하는 고정홈이 형성된 사각테 형상의 서포트메인과;상기 액정패널의 상면 가장자리를 두르며, 상기 서포트메인 및 상기 커버버툼에 결합 체결되는 탑커버를 포함하며, 상기 다수의 LED의 사이영역에는 상기 고정부와 상기 고정홈이 결합되는 액정표시장치.
- 제 1 항에 있어서,상기 고정부는 상기 도광판 상부면에서 연장된 연장부와 상기 연장부와 수직하게 절곡된 고정단으로 이루어지며, 상기 고정홈은 상기 연장부가 조립 결합되는 제 1 단턱홈과 상기 고정단이 조립 결합되는 제 2 단턱홈으로 이루어지는 액정표시 장치.
- 제 2 항에 있어서,상기 고정단은 걸림단이 구비된 후크(hook) 형상 또는 피라미드, 구슬 돌기 형상 중 선택된 하나인 액정표시장치.
- 제 1 항에 있어서,상기 돌출부에는 상기 다수의 LED가 삽입되어, 상기 LED의 외측을 둘러 가이드하는 LED 가이드 홀이 형성된 액정표시장치.
- 제 1 항에 있어서,상기 FPCB는 상기 고정부에 부착되는 액정표시장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090075930A KR101591336B1 (ko) | 2009-08-17 | 2009-08-17 | 액정표시장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090075930A KR101591336B1 (ko) | 2009-08-17 | 2009-08-17 | 액정표시장치 |
Publications (2)
Publication Number | Publication Date |
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KR20110018233A true KR20110018233A (ko) | 2011-02-23 |
KR101591336B1 KR101591336B1 (ko) | 2016-02-03 |
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KR1020090075930A KR101591336B1 (ko) | 2009-08-17 | 2009-08-17 | 액정표시장치 |
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KR (1) | KR101591336B1 (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130087172A (ko) * | 2012-01-27 | 2013-08-06 | 엘지이노텍 주식회사 | 백라이트 유닛 |
KR101372452B1 (ko) * | 2012-09-14 | 2014-03-12 | 희성전자 주식회사 | 백라이트 장치 |
KR20140065256A (ko) * | 2012-11-21 | 2014-05-29 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 디스플레이 장치 |
KR20170079631A (ko) * | 2015-12-30 | 2017-07-10 | 엘지디스플레이 주식회사 | 액정표시장치 |
KR20190076156A (ko) * | 2017-12-22 | 2019-07-02 | 엘지디스플레이 주식회사 | 고정테이프 모듈 및 그를 구비한 디스플레이 장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050015368A (ko) * | 2003-08-05 | 2005-02-21 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 백 라이트 |
KR20060105119A (ko) * | 2005-04-01 | 2006-10-11 | 삼성전자주식회사 | 표시 장치 |
KR20070121478A (ko) * | 2006-06-22 | 2007-12-27 | 삼성에스디아이 주식회사 | 휴대용 표시장치 |
KR20080101311A (ko) * | 2007-05-17 | 2008-11-21 | 엘지이노텍 주식회사 | 디스플레이 모듈 |
-
2009
- 2009-08-17 KR KR1020090075930A patent/KR101591336B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050015368A (ko) * | 2003-08-05 | 2005-02-21 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 백 라이트 |
KR20060105119A (ko) * | 2005-04-01 | 2006-10-11 | 삼성전자주식회사 | 표시 장치 |
KR20070121478A (ko) * | 2006-06-22 | 2007-12-27 | 삼성에스디아이 주식회사 | 휴대용 표시장치 |
KR20080101311A (ko) * | 2007-05-17 | 2008-11-21 | 엘지이노텍 주식회사 | 디스플레이 모듈 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130087172A (ko) * | 2012-01-27 | 2013-08-06 | 엘지이노텍 주식회사 | 백라이트 유닛 |
KR101372452B1 (ko) * | 2012-09-14 | 2014-03-12 | 희성전자 주식회사 | 백라이트 장치 |
KR20140065256A (ko) * | 2012-11-21 | 2014-05-29 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 디스플레이 장치 |
KR20170079631A (ko) * | 2015-12-30 | 2017-07-10 | 엘지디스플레이 주식회사 | 액정표시장치 |
KR20190076156A (ko) * | 2017-12-22 | 2019-07-02 | 엘지디스플레이 주식회사 | 고정테이프 모듈 및 그를 구비한 디스플레이 장치 |
Also Published As
Publication number | Publication date |
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KR101591336B1 (ko) | 2016-02-03 |
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