KR102664229B1 - 백라이트 유닛 및 이를 포함하는 디스플레이 장치 - Google Patents
백라이트 유닛 및 이를 포함하는 디스플레이 장치 Download PDFInfo
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- KR102664229B1 KR102664229B1 KR1020160109103A KR20160109103A KR102664229B1 KR 102664229 B1 KR102664229 B1 KR 102664229B1 KR 1020160109103 A KR1020160109103 A KR 1020160109103A KR 20160109103 A KR20160109103 A KR 20160109103A KR 102664229 B1 KR102664229 B1 KR 102664229B1
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- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
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- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0095—Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like
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- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
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- 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
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- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
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- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
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- 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
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- 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
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- 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
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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
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- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
도 12 및 도 13은 본 발명의 일 실시예에 따른 디스플레이 장치의 구성을 나타내는 도면들이다.
도 14는 본 발명의 일 실시예에 따른 하우징의 구성을 나타내는 도면들이다.
도 15 및 도 16은 본 발명의 일 실시예에 따른 디스플레이 장치의 구성 및 결합관계를 나타내는 도면들이다.
Claims (9)
- 프레임;
상기 프레임 상에 위치하는 반사시트;
상기 프레임의 적어도 일측에 결합된 하우징;
상기 하우징 상에 위치하는 기판;
상기 기판 상에 실장된 광 어셈블리; 및
상기 반사시트 상에 상기 광 어셈블리에 대향되도록 위치하는 도광판을 포함하되,
상기 하우징은,
상기 프레임의 외부로 노출되고,
상기 프레임은,
전면방향으로 돌출되며 측면을 구성하는 사이드부를 포함하며,
상기 사이드부는,
상기 하우징이 위치하는 영역의 양 단에 위치하고,
상기 도광판은,
상기 사이드부와 접하지 않는 부분이 상기 광 어셈블리를 향하여 일정 간격 돌출되는 백라이트 유닛.
- 제 1 항에 있어서,
상기 하우징은,
상기 기판과 접하는 제 1 면과,
상기 제 1 면으로부터 밴딩되어 연장된 제 2 면을 포함하며,
상기 제 2 면은 상기 프레임의 외측면에 부착되는 백라이트 유닛.
- 제 2 항에 있어서,
상기 제 2 면과 상기 프레임은,
적어도 하나의 스크류를 통해 결합하는 백라이트 유닛.
- 제 2 항에 있어서,
상기 제 2 면과 상기 프레임은,
래치를 통해 결합하는 백라이트 유닛.
- 제 2 항에 있어서,
상기 하우징은,
상기 제 2 면 상에 상기 하우징의 바닥면 방향으로 돌출된 복수의 방열 핀을 포함하는 백라이트 유닛.
- 제 2 항에 있어서,
상기 하우징은,
상기 제 2 면 상에 위치한 산화층을 포함하는 백라이트 유닛.
- 삭제
- 삭제
- 프레임;
상기 프레임 상에 위치하는 반사시트;
상기 프레임의 적어도 일측에 결합된 하우징;
상기 하우징 상에 위치하는 기판;
상기 기판 상에 실장된 광 어셈블리;
상기 반사시트 상에 상기 광 어셈블리에 대향되도록 위치하는 도광판;
상기 도광판 상에 위치하는 디스플레이 패널을 포함하되,
상기 하우징은,
상기 프레임의 외부로 노출되고,
상기 프레임은,
전면방향으로 돌출되며 측면을 구성하는 사이드부를 포함하며,
상기 사이드부는,
상기 하우징이 위치하는 영역의 양 단에 위치하고,
상기 도광판은,
상기 사이드부와 접하지 않는 부분이 상기 광 어셈블리를 향하여 일정 간격 돌출되는 디스플레이 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160109103A KR102664229B1 (ko) | 2016-08-26 | 2016-08-26 | 백라이트 유닛 및 이를 포함하는 디스플레이 장치 |
PCT/KR2017/008775 WO2018038440A1 (en) | 2016-08-26 | 2017-08-11 | Back light unit and display device including the same |
EP17186555.3A EP3287693B1 (en) | 2016-08-26 | 2017-08-17 | Back light unit and display device including the same |
US15/682,411 US10302852B2 (en) | 2016-08-26 | 2017-08-21 | Back light unit and display device including the same |
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KR1020160109103A KR102664229B1 (ko) | 2016-08-26 | 2016-08-26 | 백라이트 유닛 및 이를 포함하는 디스플레이 장치 |
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KR20180023556A KR20180023556A (ko) | 2018-03-07 |
KR102664229B1 true KR102664229B1 (ko) | 2024-05-09 |
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US (1) | US10302852B2 (ko) |
EP (1) | EP3287693B1 (ko) |
KR (1) | KR102664229B1 (ko) |
WO (1) | WO2018038440A1 (ko) |
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JP6941930B2 (ja) * | 2016-10-26 | 2021-09-29 | 三菱電機株式会社 | 表示装置 |
CN207366886U (zh) * | 2017-08-31 | 2018-05-15 | 京东方科技集团股份有限公司 | 一种背光模组及显示装置 |
KR102418576B1 (ko) * | 2017-12-11 | 2022-07-08 | 엘지디스플레이 주식회사 | 백 커버 및 이를 구비하는 디스플레이 장치 |
CN109746674B (zh) * | 2018-12-29 | 2024-05-10 | 昆山拓誉自动化科技有限公司 | Led平板灯组立线 |
WO2022150377A1 (en) | 2021-01-05 | 2022-07-14 | Checkpoint Systems, Inc. | Security tray for incorporation with product security device with product engagement pin |
CN214955799U (zh) * | 2021-03-09 | 2021-11-30 | 京东方科技集团股份有限公司 | 一种显示装置 |
CN115390309A (zh) * | 2021-05-24 | 2022-11-25 | 合肥鑫晟光电科技有限公司 | 背光模组、显示面板、显示装置 |
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US10302852B2 (en) | 2019-05-28 |
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