KR100784046B1 - 광원 장치 및 이를 이용한 디스플레이 장치 - Google Patents
광원 장치 및 이를 이용한 디스플레이 장치 Download PDFInfo
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- KR100784046B1 KR100784046B1 KR1020060076458A KR20060076458A KR100784046B1 KR 100784046 B1 KR100784046 B1 KR 100784046B1 KR 1020060076458 A KR1020060076458 A KR 1020060076458A KR 20060076458 A KR20060076458 A KR 20060076458A KR 100784046 B1 KR100784046 B1 KR 100784046B1
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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
- G02F1/133603—Direct backlight with LEDs
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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
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- G02F1/133621—Illuminating devices providing coloured light
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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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13454—Drivers integrated on the active matrix substrate
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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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
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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
- G02F1/133628—Illuminating devices with cooling means
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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)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (11)
- 바텀 커버;상기 바텀 커버 내측에 제1방향으로 배열된 하나 이상의 제 1기판;상기 바텀 커버 내측에 제 1방향의 역 방향으로 배열된 하나 이상의 제 2기판;상기 제 1기판 및 제 2기판에 실장된 하나 이상의 발광 다이오드를 포함하는 광원 장치.
- 제 1항에 있어서,상기 발광 다이오드는 적어도 하나 이상의 Red , Green, Blue 발광 다이오드 인 것을 특징으로 하는 광원장치
- 제 1항에 있어서,상기 발광 다이오드는 제 1기판 및 제 2기판 상에 1열 이상으로 각각 배열된 것을 특징으로 하는 광원장치.
- 제 1항에 있어서,상기 제 1기판 및 제 2기판은 교차하여 배열되는 것을 특징으로 하는 광원 장치.
- 제 1항에 있어서,상기 제 1기판이 바텀 커버의 상/하측에만 배열된 것을 특징으로 하는 광원 장치.
- 제 1항에 있어서,상기 제 1기판의 일측단 및 제 2기판의 타측단에 커넥터가 설치된 것을 특징으로 하는 광원 장치.
- 제 1항에 있어서,상기 바텀 커버의 배면 양측에 상기 제 1기판 및 제 2기판에 실장된 발광 다이오드의 구동을 위한 구동 드라이버가 각각 설치된 것을 특징으로 하는 광원 장치.
- 제 1항에 있어서,상기 바텀 커버의 전면 또는 배면에 방열 수단이 형성된 것을 특징으로 하는 광원 장치.
- 제 1항에 있어서,상기 제 1기판 및 제 2기판은 상기 제 1기판 및 제 2기판의 길이 방향으로 복수개가 연결된 것을 특징으로 하는 광원 장치.
- 제 1항에 있어서,상기 바텀 커버의 외측에는 반사판이 형성되는 것을 특징으로 하는 광원 장 치.
- 상기 제 1항의 광원장치를 포함하는 디스플레이 장치.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060076458A KR100784046B1 (ko) | 2006-08-11 | 2006-08-11 | 광원 장치 및 이를 이용한 디스플레이 장치 |
PCT/KR2007/003664 WO2008018709A1 (en) | 2006-08-11 | 2007-07-31 | Light unit and liquid crystal display device having the same |
US12/067,007 US8057057B2 (en) | 2006-08-11 | 2007-07-31 | Light unit and liquid crystal display device having the same |
JP2009523708A JP2010500720A (ja) | 2006-08-11 | 2007-07-31 | ライトユニット及びこれを備えた液晶表示装置 |
TW096129782A TWI553827B (zh) | 2006-08-11 | 2007-08-10 | 光模組與具有光模組之液晶顯示裝置 |
Applications Claiming Priority (1)
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KR1020060076458A KR100784046B1 (ko) | 2006-08-11 | 2006-08-11 | 광원 장치 및 이를 이용한 디스플레이 장치 |
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Publication Number | Publication Date |
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KR100784046B1 true KR100784046B1 (ko) | 2007-12-10 |
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KR1020060076458A KR100784046B1 (ko) | 2006-08-11 | 2006-08-11 | 광원 장치 및 이를 이용한 디스플레이 장치 |
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KR (1) | KR100784046B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040057269A (ko) * | 2002-12-26 | 2004-07-02 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛 |
KR20060082138A (ko) * | 2005-01-10 | 2006-07-18 | 삼성전자주식회사 | 방열 구조를 개선한 백라이트 어셈블리 및 이를 구비한평판표시장치 |
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- 2006-08-11 KR KR1020060076458A patent/KR100784046B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040057269A (ko) * | 2002-12-26 | 2004-07-02 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛 |
KR20060082138A (ko) * | 2005-01-10 | 2006-07-18 | 삼성전자주식회사 | 방열 구조를 개선한 백라이트 어셈블리 및 이를 구비한평판표시장치 |
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