KR100674235B1 - 액정 모듈의 백라이트 유니트 - Google Patents
액정 모듈의 백라이트 유니트 Download PDFInfo
- Publication number
- KR100674235B1 KR100674235B1 KR1020000083247A KR20000083247A KR100674235B1 KR 100674235 B1 KR100674235 B1 KR 100674235B1 KR 1020000083247 A KR1020000083247 A KR 1020000083247A KR 20000083247 A KR20000083247 A KR 20000083247A KR 100674235 B1 KR100674235 B1 KR 100674235B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- light
- lamp
- sheet
- backlight unit
- Prior art date
Links
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
- G02F1/133615—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
- 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
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
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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 (2)
- 삭제
- 광원으로 사용되는 램프와, 상기 램프에서 조사된 빛을 전달하는 도광판과, 상기 도광판의 상부에 빛을 균일하게 확산 및 집광시켜 주는 다수의 시트류와, 이들을 실장하고 액정 패널을 가이드 및 지지하는 몰드 프레임을 포함하는 액정 모듈의 백라이트 유니트에 있어서;상기 몰드 프레임의 램프 상부 일단에 액정 패널과 시트류에 접하도록 소정 길이만큼 연장된 시트 보호부가 형성되어 광원으로부터 빛샘을 방지하고,상기 시트 보호부의 하단에 시트류 중 상부 시트의 끝단이 완전히 밀착되도록 절곡되는 시트 가이드가 형성되어, 상기 시트류의 주름을 방지하는 것을 특징으로 하는 액정 모듈의 백라이트 유니트.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000083247A KR100674235B1 (ko) | 2000-12-27 | 2000-12-27 | 액정 모듈의 백라이트 유니트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000083247A KR100674235B1 (ko) | 2000-12-27 | 2000-12-27 | 액정 모듈의 백라이트 유니트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020053578A KR20020053578A (ko) | 2002-07-05 |
KR100674235B1 true KR100674235B1 (ko) | 2007-01-25 |
Family
ID=27686956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000083247A KR100674235B1 (ko) | 2000-12-27 | 2000-12-27 | 액정 모듈의 백라이트 유니트 |
Country Status (1)
Country | Link |
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KR (1) | KR100674235B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9632350B2 (en) | 2014-03-31 | 2017-04-25 | Samsung Display Co., Ltd. | Liquid crystal display device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100864983B1 (ko) * | 2002-07-08 | 2008-10-23 | 엘지디스플레이 주식회사 | 액정표시장치의 백라이트 유닛 |
TW201227084A (en) * | 2010-12-30 | 2012-07-01 | Au Optronics Corp | Backlight module |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970048780A (ko) * | 1995-12-30 | 1997-07-29 | 김광호 | Lcd 모듈의 백라이트 유니트 장치 |
KR20000032325A (ko) * | 1998-11-13 | 2000-06-15 | 윤종용 | 액정표시장치 |
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2000
- 2000-12-27 KR KR1020000083247A patent/KR100674235B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970048780A (ko) * | 1995-12-30 | 1997-07-29 | 김광호 | Lcd 모듈의 백라이트 유니트 장치 |
KR20000032325A (ko) * | 1998-11-13 | 2000-06-15 | 윤종용 | 액정표시장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9632350B2 (en) | 2014-03-31 | 2017-04-25 | Samsung Display Co., Ltd. | Liquid crystal display device |
Also Published As
Publication number | Publication date |
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KR20020053578A (ko) | 2002-07-05 |
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