KR20030005882A - 액정표시장치(lcd)의 백라이트 어셈블리 - Google Patents
액정표시장치(lcd)의 백라이트 어셈블리 Download PDFInfo
- Publication number
- KR20030005882A KR20030005882A KR1020010041346A KR20010041346A KR20030005882A KR 20030005882 A KR20030005882 A KR 20030005882A KR 1020010041346 A KR1020010041346 A KR 1020010041346A KR 20010041346 A KR20010041346 A KR 20010041346A KR 20030005882 A KR20030005882 A KR 20030005882A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- mold frame
- backlight assembly
- sheets
- lamp
- Prior art date
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
-
- 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
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
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
Claims (1)
- 사각틀 형태의 몰드프레임과, 상기 몰드프레임의 일측 모서리부에 내설되어 빛을 방출하는 램프와, 상기 램프의 일부를 둘러싸도록 몰드프레임 일측 모서리부에 설치된 금속 반사판과, 상기 램프와 나란하도록 몰드프레임에 설치되는 도광판과, 상기 도광판 하부에 위치되는 반사시이트 및, 상기 도광판 상부에 놓여지는 복수개의 확산시이트 및 프리즘시이트를 포함하여 구성되어, 상기 확산시이트 및 프리즘시이트들 상측에 놓여지는 액정패널의 전면에 빛을 방출하도록 된 것에 있어서,상기 확산시이트와 프리즘시이트들은 각각의 가장자리 부분이 상기 금속 반사판 및 몰드프레임 상단면 위쪽으로 연장되어 설치된 것을 특징으로 하는 액정표시장치의 백라이트 어셈블리.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0041346A KR100413486B1 (ko) | 2001-07-10 | 2001-07-10 | 액정표시장치(lcd)의 백라이트 어셈블리 |
DE10228521.7A DE10228521B4 (de) | 2001-07-10 | 2002-06-26 | Hintergrundbeleuchtungs-Baugruppe für eine Flüssigkristall-Vorrichtung |
JP2002188323A JP2003075837A (ja) | 2001-07-10 | 2002-06-27 | 液晶表示装置のバックライトアセンブリ |
CNB021244367A CN1244007C (zh) | 2001-07-10 | 2002-06-27 | 液晶显示器设备的背后照明部件 |
TW091114411A TWI283318B (en) | 2001-07-10 | 2002-06-28 | Backlight assembly of liquid crystal display device |
US10/184,114 US6891580B2 (en) | 2001-07-10 | 2002-06-28 | Backlight assembly of liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0041346A KR100413486B1 (ko) | 2001-07-10 | 2001-07-10 | 액정표시장치(lcd)의 백라이트 어셈블리 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030005882A true KR20030005882A (ko) | 2003-01-23 |
KR100413486B1 KR100413486B1 (ko) | 2003-12-31 |
Family
ID=19712010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0041346A KR100413486B1 (ko) | 2001-07-10 | 2001-07-10 | 액정표시장치(lcd)의 백라이트 어셈블리 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6891580B2 (ko) |
JP (1) | JP2003075837A (ko) |
KR (1) | KR100413486B1 (ko) |
CN (1) | CN1244007C (ko) |
DE (1) | DE10228521B4 (ko) |
TW (1) | TWI283318B (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7505093B2 (en) | 2003-10-07 | 2009-03-17 | Lg Display Co., Ltd. | Liquid crystal display module |
KR100956954B1 (ko) * | 2003-02-28 | 2010-05-12 | 엘지디스플레이 주식회사 | 액정표시모듈 |
KR200449419Y1 (ko) * | 2008-09-08 | 2010-07-08 | 한솔엘씨디 주식회사 | 반사부를 갖는 사이드몰드 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7153018B2 (en) * | 2002-09-19 | 2006-12-26 | Matsushita Electric Industrial Co., Ltd. | Illumination unit and liquid crystal display comprising it |
US7236217B2 (en) * | 2003-01-16 | 2007-06-26 | 3M Innovative Properties Company | Package of optical films with zero-gap bond outside viewing area |
US7495717B2 (en) * | 2003-02-28 | 2009-02-24 | Lg. Display Co., Ltd. | Liquid crystal display module having a light sheet with hardened part |
TWI254173B (en) * | 2003-05-06 | 2006-05-01 | Au Optronics Corp | Liquid crystal display module |
US7413336B2 (en) * | 2003-08-29 | 2008-08-19 | 3M Innovative Properties Company | Adhesive stacking for multiple optical films |
US7004614B2 (en) * | 2004-02-20 | 2006-02-28 | Au Optronics Corp. | Backlight module |
US20050238852A1 (en) * | 2004-04-23 | 2005-10-27 | Naoki Nakayama | Optical products for displays |
US7339635B2 (en) * | 2005-01-14 | 2008-03-04 | 3M Innovative Properties Company | Pre-stacked optical films with adhesive layer |
US7777832B2 (en) * | 2005-11-18 | 2010-08-17 | 3M Innovative Properties Company | Multi-function enhancement film |
TW200741305A (en) * | 2006-04-28 | 2007-11-01 | Innolux Display Corp | Back light module and liquid crystal display using the same |
US8928840B2 (en) * | 2012-04-13 | 2015-01-06 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | LCD module and LCD device |
CN102621723B (zh) * | 2012-04-13 | 2015-02-18 | 深圳市华星光电技术有限公司 | 一种液晶显示装置及其制造方法以及光学膜片 |
KR20150021368A (ko) * | 2013-08-20 | 2015-03-02 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
WO2015079485A1 (ja) * | 2013-11-26 | 2015-06-04 | 堺ディスプレイプロダクト株式会社 | バックライト装置及び表示装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH03261988A (ja) * | 1990-03-12 | 1991-11-21 | Sumitomo Chem Co Ltd | 面状発光体 |
JP2566449Y2 (ja) * | 1991-12-11 | 1998-03-25 | シャープ株式会社 | 液晶表示装置 |
JP2980776B2 (ja) * | 1992-06-04 | 1999-11-22 | 東ソー株式会社 | バックライト |
JP3120406B2 (ja) * | 1994-10-12 | 2000-12-25 | 日本写真印刷株式会社 | 面発光装置 |
JP2830972B2 (ja) * | 1995-03-06 | 1998-12-02 | 株式会社日立製作所 | 液晶表示装置 |
JPH08304820A (ja) * | 1995-04-28 | 1996-11-22 | Matsushita Electric Ind Co Ltd | 照明ユニット及びそれを用いた液晶表示装置 |
JP3437029B2 (ja) * | 1996-03-15 | 2003-08-18 | 株式会社エンプラス | サイドライト型面光源装置 |
KR100239747B1 (ko) * | 1996-08-23 | 2000-01-15 | 윤종용 | 액정 디스플레이의 백라이트 장치 |
US6147724A (en) * | 1997-04-04 | 2000-11-14 | Hitachi, Ltd. | Back light system for minimizing non display area of liquid crystal display device |
KR100441844B1 (ko) * | 1997-06-12 | 2005-05-24 | 삼성전자주식회사 | Lcd의 백라이트 장치 구조 |
JP3067717B2 (ja) * | 1997-06-18 | 2000-07-24 | 日本電気株式会社 | バックライト |
JP4042829B2 (ja) * | 1998-04-01 | 2008-02-06 | 矢崎総業株式会社 | 液晶表示装置 |
KR100544818B1 (ko) * | 1998-07-03 | 2006-03-28 | 삼성전자주식회사 | 엘씨디모듈의백라이트어셈블리 |
KR100532865B1 (ko) * | 1998-07-14 | 2006-02-01 | 삼성전자주식회사 | 액정표시장치의 백라이트 어셈블리 |
KR100662882B1 (ko) * | 1999-10-05 | 2006-12-28 | 삼성전자주식회사 | 백라이트 어셈블리 |
JP3334800B2 (ja) * | 2000-03-23 | 2002-10-15 | 日本電気株式会社 | 液晶表示装置 |
JP3822037B2 (ja) * | 2000-08-04 | 2006-09-13 | 株式会社日立製作所 | 液晶表示装置 |
JP4493064B2 (ja) * | 2000-10-06 | 2010-06-30 | 日本電気株式会社 | 平面型蛍光ランプの固定構造、及び液晶表示装置 |
-
2001
- 2001-07-10 KR KR10-2001-0041346A patent/KR100413486B1/ko active IP Right Grant
-
2002
- 2002-06-26 DE DE10228521.7A patent/DE10228521B4/de not_active Expired - Lifetime
- 2002-06-27 JP JP2002188323A patent/JP2003075837A/ja not_active Abandoned
- 2002-06-27 CN CNB021244367A patent/CN1244007C/zh not_active Expired - Lifetime
- 2002-06-28 US US10/184,114 patent/US6891580B2/en not_active Expired - Lifetime
- 2002-06-28 TW TW091114411A patent/TWI283318B/zh not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100956954B1 (ko) * | 2003-02-28 | 2010-05-12 | 엘지디스플레이 주식회사 | 액정표시모듈 |
US7505093B2 (en) | 2003-10-07 | 2009-03-17 | Lg Display Co., Ltd. | Liquid crystal display module |
KR200449419Y1 (ko) * | 2008-09-08 | 2010-07-08 | 한솔엘씨디 주식회사 | 반사부를 갖는 사이드몰드 |
Also Published As
Publication number | Publication date |
---|---|
TWI283318B (en) | 2007-07-01 |
CN1244007C (zh) | 2006-03-01 |
KR100413486B1 (ko) | 2003-12-31 |
JP2003075837A (ja) | 2003-03-12 |
CN1396484A (zh) | 2003-02-12 |
DE10228521B4 (de) | 2017-04-20 |
US6891580B2 (en) | 2005-05-10 |
US20030020849A1 (en) | 2003-01-30 |
DE10228521A1 (de) | 2003-02-13 |
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