KR101250782B1 - 백라이트 어셈블리 - Google Patents
백라이트 어셈블리 Download PDFInfo
- Publication number
- KR101250782B1 KR101250782B1 KR1020040118317A KR20040118317A KR101250782B1 KR 101250782 B1 KR101250782 B1 KR 101250782B1 KR 1020040118317 A KR1020040118317 A KR 1020040118317A KR 20040118317 A KR20040118317 A KR 20040118317A KR 101250782 B1 KR101250782 B1 KR 101250782B1
- Authority
- KR
- South Korea
- Prior art keywords
- lamp
- guide
- backlight assembly
- support
- lower frame
- Prior art date
Links
- 238000009792 diffusion process Methods 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 239000013013 elastic material Substances 0.000 claims description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 14
- 230000035939 shock Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 1
- 210000002751 lymph Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- G02F1/133308—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
- G02F1/133602—Direct backlight
- G02F1/133604—Direct backlight with lamps
-
- 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
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/46—Fixing elements
- G02F2201/465—Snap -fit
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/50—Protective arrangements
- G02F2201/503—Arrangements improving the resistance to shock
Landscapes
- 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)
Abstract
Description
Claims (9)
- 램프의 양단을 수용하여 지지하는 램프지지대가 마련된 하부프레임;상기 램프지지대에 수용되어 표시면의 하부에 배치되는 적어도 하나 이상의 램프;상기 하부프레임의 상부면에 배치되는 반사시트;상기 램프의 상부에 배치되는 확산판;상기 램프가 삽입고정되는 적어도 하나의 램프홀더와 상기 확산판을 지지하는 지지대가 구비된 램프가이드;상기 램프가이드의 하면에 형성되고, 상기 하부프레임 하면에 마련된 체결고리홈을 통해 삽입되어 상기 램프가이드를 상기 하부프레임 하면에 체결고정시키는 체결고리;를 포함하여 구성되며,상기 램프홀더에 구비된 램프삽입부는, 충격이 가해지는 충격방향으로의 상기 램프 부분이 상기 램프홀더로 감싸지도록 상기 램프가이드의 수평방향과 상기 램프가이드의 수직방향 사이의 각도인 20 내지 80도의 방향으로 경사지게 개구되어 있는 것을 특징으로하는 백라이트 어셈블리.
- 삭제
- 제1항에 있어서, 상기 램프홀더는 탄성재질로 이루어져 있는 특징으로하는 백라이트 어셈블리.
- 제1항에 있어서, 상기 램프가이드의 지지대는 상기 램프가이드와 일체로 형성되어 있는 것을 특징으로하는 백라이트 어셈블리.
- 삭제
- 삭제
- 삭제
- 삭제
- 제1항에 있어서, 상기 램프가이드의 램프홀더는 적어도 두개 이상 형성되어 있는 것을 특징으로하는 백라이트 어셈블리.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040118317A KR101250782B1 (ko) | 2004-12-31 | 2004-12-31 | 백라이트 어셈블리 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040118317A KR101250782B1 (ko) | 2004-12-31 | 2004-12-31 | 백라이트 어셈블리 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060079565A KR20060079565A (ko) | 2006-07-06 |
KR101250782B1 true KR101250782B1 (ko) | 2013-04-04 |
Family
ID=37171182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040118317A KR101250782B1 (ko) | 2004-12-31 | 2004-12-31 | 백라이트 어셈블리 |
Country Status (1)
Country | Link |
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KR (1) | KR101250782B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101325983B1 (ko) * | 2006-12-11 | 2013-11-07 | 엘지디스플레이 주식회사 | 액정표시장치용 백라이트 유닛 |
KR20090059995A (ko) * | 2007-12-07 | 2009-06-11 | 삼성전자주식회사 | 액정표시장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10326516A (ja) | 1997-03-21 | 1998-12-08 | Onwa Sekuto:Kk | 蛍光灯用反射板組立 |
KR20010019450A (ko) * | 1999-08-27 | 2001-03-15 | 윤종용 | 백라이트 어셈블리 |
JP2003346541A (ja) | 2002-05-27 | 2003-12-05 | Sharp Corp | 光源支持装置、照明装置及び液晶表示装置 |
JP2004095377A (ja) | 2002-08-30 | 2004-03-25 | Harison Toshiba Lighting Corp | ソケット、外部電極蛍光ランプ用ソケットアセンブリ、外部電極蛍光ランプ用給電ユニット、照明装置及び液晶表示装置 |
-
2004
- 2004-12-31 KR KR1020040118317A patent/KR101250782B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10326516A (ja) | 1997-03-21 | 1998-12-08 | Onwa Sekuto:Kk | 蛍光灯用反射板組立 |
KR20010019450A (ko) * | 1999-08-27 | 2001-03-15 | 윤종용 | 백라이트 어셈블리 |
JP2003346541A (ja) | 2002-05-27 | 2003-12-05 | Sharp Corp | 光源支持装置、照明装置及び液晶表示装置 |
JP2004095377A (ja) | 2002-08-30 | 2004-03-25 | Harison Toshiba Lighting Corp | ソケット、外部電極蛍光ランプ用ソケットアセンブリ、外部電極蛍光ランプ用給電ユニット、照明装置及び液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20060079565A (ko) | 2006-07-06 |
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