KR200353769Y1 - 백라이트 어셈블리 - Google Patents
백라이트 어셈블리 Download PDFInfo
- Publication number
- KR200353769Y1 KR200353769Y1 KR20-2004-0008020U KR20040008020U KR200353769Y1 KR 200353769 Y1 KR200353769 Y1 KR 200353769Y1 KR 20040008020 U KR20040008020 U KR 20040008020U KR 200353769 Y1 KR200353769 Y1 KR 200353769Y1
- Authority
- KR
- South Korea
- Prior art keywords
- lower frame
- fixing member
- fixing
- backlight assembly
- protrusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims description 28
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- 239000004973 liquid crystal related substance Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000004308 accommodation Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/007—Incandescent lamp or gas discharge lamp
-
- 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
-
- 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
- G02F1/133553—Reflecting elements
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/46—Fixing elements
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)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (7)
- 소정의 수납공간을 이루는 하부프레임;상기 수납공간 사방모서리부에 설치된 고정부재;상기 고정부재를 통하여 그 사방모서리측이 지지되어 상기 수납공간상에 차례로 적층되는 반사판, 도광판 및 광학시트류;상기 적층된 반사판, 도광판, 광학시트류의 양측에 서로 대응되게 설치되는 램프유닛; 및상기 하부프레임의 상측을 커버하되 그 내부에 상기 고정부재에 형성된 고정홈에 삽입되는 복수개의 고정돌기가 형성된 상부프레임을 포함하는 것을 특징으로 하는 백라이트 어셈블리.
- 제 1항에 있어서, 상기 고정부재는 그 측면부에 돌출형성된 복수개의 걸침돌기가 상기 걸침돌기에 대응되도록 형성된 상기 하부프레임의 걸침홀에 삽입되어 체결되도록 형성된 것을 특징으로 하는 백라이트 어셈블리.
- 제 1항에 있어서, 상기 상부프레임은 상기 고정돌기에 소정이격되고 소정깊이를 갖는 결합홈이 형성되어 상기 고정부재의 상면에 형성된 결합돌기가 상기 결합홈에 끼워지도록 형성된 것을 특징으로 하는 백라이트 어셈블리.
- 제 1항에 있어서, 상기 램프유닛은 상기 하부프레임 일측에서 슬라이딩삽입되되, 상기 상부프레임의 상기 고정돌기가 삽입되도록 상기 고정부재의 고정홈과 일치하는 위치로 형성된 것을 특징으로 하는 백라이트 어셈블리.
- 제 4항에 있어서, 상기 고정부재는 상기 램프유닛이 상기 하부프레임의 일측에서 슬라이딩 삽입되도록 하부프레임의 단부로부터 소정거리 떨어지도록 설치된 것을 특징으로 하는 백라이트 어셈블리.
- 제 3항에 있어서, 상기 광학시트류는 상기 고정부재의 결합돌기에 끼워지도록 그 양단에 복수개의 안착홈이 형성된 것을 특징으로 하는 백라이트 어셈블리.
- 제 1항에 있어서, 상기 하부프레임의 모서리부에 형성된 통공은 상기 고정부재의 측면에 형성된 나사결합홀과의 위치가 일치되어 나사결합수단이 끼워져 고정되도록 형성된 것을 특징으로 하는 백라이트 어셈블리.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2004-0008020U KR200353769Y1 (ko) | 2004-03-23 | 2004-03-23 | 백라이트 어셈블리 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2004-0008020U KR200353769Y1 (ko) | 2004-03-23 | 2004-03-23 | 백라이트 어셈블리 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200353769Y1 true KR200353769Y1 (ko) | 2004-06-22 |
Family
ID=49432259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2004-0008020U Expired - Fee Related KR200353769Y1 (ko) | 2004-03-23 | 2004-03-23 | 백라이트 어셈블리 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200353769Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8817203B2 (en) | 2010-06-14 | 2014-08-26 | Lg Innotek Co., Ltd. | Backlight unit and display device including the same |
US9746602B2 (en) | 2012-08-10 | 2017-08-29 | Samsung Display Co., Ltd. | Backlight device and display device including the same |
-
2004
- 2004-03-23 KR KR20-2004-0008020U patent/KR200353769Y1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8817203B2 (en) | 2010-06-14 | 2014-08-26 | Lg Innotek Co., Ltd. | Backlight unit and display device including the same |
US9746602B2 (en) | 2012-08-10 | 2017-08-29 | Samsung Display Co., Ltd. | Backlight device and display device including the same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 20040323 |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 20040608 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 1 Payment date: 20040324 |
|
UG1601 | Publication of registration | ||
UR1001 | Payment of annual fee |
Payment date: 20050603 Start annual number: 2 End annual number: 3 |
|
UR1001 | Payment of annual fee |
Payment date: 20070515 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20080609 Year of fee payment: 5 |
|
UR1001 | Payment of annual fee |
Payment date: 20080609 Start annual number: 5 End annual number: 5 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |
Termination date: 20100510 Termination category: Default of registration fee |