KR100675644B1 - 백라이트 어셈블리 구조 - Google Patents
백라이트 어셈블리 구조 Download PDFInfo
- Publication number
- KR100675644B1 KR100675644B1 KR1020040118455A KR20040118455A KR100675644B1 KR 100675644 B1 KR100675644 B1 KR 100675644B1 KR 1020040118455 A KR1020040118455 A KR 1020040118455A KR 20040118455 A KR20040118455 A KR 20040118455A KR 100675644 B1 KR100675644 B1 KR 100675644B1
- Authority
- KR
- South Korea
- Prior art keywords
- lower frame
- common electrode
- backlight assembly
- lamp
- assembly structure
- Prior art date
Links
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
- 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
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 (6)
- 내부 공간이 마련된 하부프레임;상기 하부프레임의 내부공간에 배치되고 램프들이 삽입설치되는 다수개의 램프홀더;상기 하부프레임하측에 형성되고 상기 램프홀더와 연결된 공통전극;상기 다수개의 램프홀더내에 삽입설치된 램프;상기 하부프레임에 결합되고 상기 공통전극 일부에 접촉되어 이를 고정지지하는 다수의 리브가 구비된 지지부재; 및상기 하부프레임과 결합되는 상부프레임;을 포함하여 구성되는 것을 특징으로하는 백라이트 어셈블리 구조.
- 제 1 항에 있어서, 상기 공통전극과 램프홀더는 전기적으로 연결되어 있는 것을 특징으로하는 백라이트 어셈블리 구조.
- 제1항에 있어서, 상기 지지부재의 리브는 상기 램프홀더들사이에 위치하는 공통전극부분에 접촉되어 이 공통전극을 고정지지해 주는 것을 특징으로하는 백라이트 어셈블리 구조.
- 제1항에 있어서, 상기 하부프레임에 다수의 전극삽입홈이 형성되어 있는 것을 특징으로하는 백라이트 어셈블리 구조.
- 제4항에 있어서, 상기 다수의 전극삽입홈은 상기 리브가 접촉되는 하부프레임부분에 형성되어 있는 것을 특징으로하는 백라이트 어셈블리 구조.
- 제4항에 있어서, 상기 공통전극은 상기 리브에 의해 상기 전극삽입홈내에 삽입되어 고정지지되는 것을 특징으로하는 백라이트 어셈블리 구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040118455A KR100675644B1 (ko) | 2004-12-31 | 2004-12-31 | 백라이트 어셈블리 구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040118455A KR100675644B1 (ko) | 2004-12-31 | 2004-12-31 | 백라이트 어셈블리 구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060078491A KR20060078491A (ko) | 2006-07-05 |
KR100675644B1 true KR100675644B1 (ko) | 2007-02-02 |
Family
ID=37170383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040118455A KR100675644B1 (ko) | 2004-12-31 | 2004-12-31 | 백라이트 어셈블리 구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100675644B1 (ko) |
-
2004
- 2004-12-31 KR KR1020040118455A patent/KR100675644B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20060078491A (ko) | 2006-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100937704B1 (ko) | 백라이트 어셈블리 | |
KR100873070B1 (ko) | 백라이트 어셈블리 및 이를 이용한 액정표시장치 | |
US9621838B2 (en) | Display device and television apparatus | |
JP2005317547A (ja) | バックライトユニット | |
KR101244982B1 (ko) | 광학부재 홀더를 갖는 램프 가이드와 이를 구비한 백라이트유닛 및 액정표시소자 | |
KR100485325B1 (ko) | 백라이트용 램프홀더 조립체 및 이를 이용한 백라이트 | |
KR20080059719A (ko) | 백라이트 유닛 및 이를 구비한 액정표시모듈 | |
US20060002145A1 (en) | Backlight unit of liquid crystal display | |
KR100675644B1 (ko) | 백라이트 어셈블리 구조 | |
KR20070002238A (ko) | 액정모듈 | |
US9307667B2 (en) | Display device | |
KR101383981B1 (ko) | 램프 고정 부재, 이를 갖는 백라이트 어셈블리 및 이를갖는 표시장치 | |
KR20070000855A (ko) | 빛 샘 방지수단을 가지는 액정표시장치 모듈 | |
KR102633331B1 (ko) | 슬림형 백라이트 유닛 및 이를 포함하는 액정 표시 장치 | |
KR101221126B1 (ko) | 백라이트 어셈블리 및 이를 구비한 액정표시장치 | |
KR100963293B1 (ko) | 일체형의 커버버텀 프레임 및 이를 이용한 백라이트 장치 | |
KR100774570B1 (ko) | 전원 공급 유닛, 이를 갖는 백라이트 어셈블리 및 표시장치 | |
KR101033095B1 (ko) | 램프 고정장치 및 이를 구비한 액정표시장치 | |
KR100853945B1 (ko) | 프레임을 포함한 엘시디용 백라이트 유닛 | |
KR100545100B1 (ko) | 백라이트용 램프홀더 조립체 | |
JP4351145B2 (ja) | 照明装置及びそれを用いた液晶表示装置 | |
WO2010146932A1 (ja) | 表示装置、テレビ受信装置 | |
KR20080041324A (ko) | 백라이트 어셈블리 및 이를 갖는 표시장치 | |
KR20060028050A (ko) | 백라이트 어셈블리 및 이를 갖는 표시장치 | |
KR101232476B1 (ko) | 백라이트 어셈블리 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121228 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20131227 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20151228 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20161214 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20171218 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20181226 Year of fee payment: 13 |