KR20170072096A - 액정 표시 장치 - Google Patents
액정 표시 장치 Download PDFInfo
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- KR20170072096A KR20170072096A KR1020150180525A KR20150180525A KR20170072096A KR 20170072096 A KR20170072096 A KR 20170072096A KR 1020150180525 A KR1020150180525 A KR 1020150180525A KR 20150180525 A KR20150180525 A KR 20150180525A KR 20170072096 A KR20170072096 A KR 20170072096A
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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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
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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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133322—Mechanical guidance or alignment of LCD panel support components
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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
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
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- 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
- G02B6/0081—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
- G02B6/0086—Positioning aspects
- G02B6/009—Positioning aspects of the light source in the package
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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
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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
- 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
- G02F1/133331—Cover glasses
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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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/147—Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
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- 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
- G02B6/0081—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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- 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
- G02F1/133311—Environmental protection, e.g. against dust or humidity
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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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
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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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/13332—Front frames
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- 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
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Abstract
Description
도 2는 본 발명의 일 실시예에 따른 액정 표시 장치를 설명하기 위한 액정 표시 장치의 개략적인 결합 사시도이다.
도 3은 본 발명의 일 실시예에 따른 액정 표시 장치를 설명하기 위한 개략적인 평면도이다.
도 4는 본 발명의 일 실시예에 따른 액정 표시 장치를 설명하기 위한 도 3의 A 영역에 대한 개략적인 부분 확대 사시도이다.
도 5는 본 발명의 일 실시예에 따른 액정 표시 장치를 설명하기 위한 도 4의 V-V'에 대한 개략적인 단면도이다.
도 6a 및 도 6b는 본 발명의 일 실시예에 따른 액정 표시 장치의 이점을 설명하기 위한 개략적인 단면도들이다.
110, 610: 커버 글래스
120, 621: 접합 부재
121: 수용부
122: 비수용부
123: 너트
130: 표시 패널
131: 상부 기판
132: 하부 기판
133: 플렉서블 인쇄 회로 기판
141: 광학 시트
142: 도광판
143: 광원부
150: 충진 부재
151: 충진 부재의 제1 부분
152: 충진 부재의 제2 부분
160, 660: 가이드 몰드
161, 661: 돌출부
162: 비돌출부
170: 스크류
171: 헤드 부분
172: 숄더 부분
173: 스크류 부분
180: 인쇄 회로 기판
190, 690: 커버 쉴드
601: 커버 스크류
602: 광학 접착제
603: 접착 테이프
651: 접착 부재
H1: 개구부
H2: 삽입 홀
Claims (12)
- 표시 패널;
상기 표시 패널 상부의 커버 글래스;
상기 커버 글래스의 일면에 배치되고, 서로 이격되어 위치하는 복수의 수용부 및 상기 복수의 수용부 사이에 위치하는 비수용부를 구비하는 접합 부재;
상기 표시 패널 하부의 도광판, 광학 시트 및 광원부를 수납하도록 구성되고, 상기 복수의 수용부에 대응하도록 측면으로부터 돌출된 복수의 돌출부를 구비하는 가이드 몰드; 및
상기 가이드 몰드의 상기 복수의 돌출부를 관통하여 상기 복수의 수용부에 체결되는 복수의 스크류를 포함하는, 액정 표시 장치. - 제1항에 있어서,
상기 가이드 몰드와 상기 접합 부재 사이에 배치된 충진 부재를 더 포함하고,
상기 충진 부재는 상기 복수의 돌출부에 대응되는 복수의 제1 부분 및 상기 복수의 제1 부분을 서로 연결하는 제2 부분을 포함하는, 액정 표시 장치. - 제2항에 있어서,
상기 복수의 제1 부분은 상기 복수의 수용부와 상기 복수의 돌출부를 접착하는 접착 물질 또는 상기 복수의 수용부와 상기 복수의 돌출부 사이의 간격을 충진하는 탄성 물질로 이루어진, 액정 표시 장치. - 제2항에 있어서,
상기 가이드 몰드 배면의 인쇄 회로 기판(Printed Circuit Board; PCB); 및
상기 표시 패널과 연결되고, 상기 인쇄 회로 기판으로부터 제공되는 신호를 상기 표시 패널로 전달하도록 구성된 플렉서블 인쇄 회로 기판(Flexible Printed Circuit Board; FPCB)을 더 포함하고,
상기 복수의 수용부의 두께는 상기 비수용부의 두께보다 크며,
상기 플렉서블 인쇄 회로 기판은 상기 접합 부재의 내측으로부터 상기 복수의 수용부 사이를 통과하여 상기 접합 부재의 외측으로 연장되는, 액정 표시 장치. - 제4항에 있어서,
상기 충진 부재의 상기 제2 부분은 상기 플렉서블 인쇄 회로 기판을 상기 접합 부재의 일면으로 밀착시키도록 상기 플렉서블 인쇄 회로 기판과 상기 가이드 몰드 사이를 충진하는 탄성 물질로 이루지는, 액정 표시 장치. - 제4항에 있어서,
상기 인쇄 회로 기판을 수용하는 커버 쉴드를 더 포함하고,
상기 커버 쉴드와 상기 가이드 몰드는 커버 스크류로 체결되는, 액정 표시 장치. - 제1항에 있어서,
상기 복수의 스크류 각각은,
상기 복수의 수용부에 삽입되는 스크류 부분;
상기 스크류 부분과 연결된 숄더(shoulder) 부분; 및
상기 숄더 부분과 연결되고, 상기 숄더 부분의 직경보다 큰 직경을 갖는 헤드(head) 부분을 포함하는, 액정 표시 장치. - 제7항에 있어서,
상기 복수의 스크류가 상기 복수의 수용부에 체결될 경우, 상기 스크류 부분의 일면은 상기 스크류 부분의 일면과 마주하는 상기 커버 글래스의 일면으로부터 이격된, 액정 표시 장치. - 제8항에 있어서,
상기 복수의 수용부 각각은 상기 스크류의 스크류 부분과 결속되는 너트를 포함하고,
상기 스크류가 상기 돌출부에 삽입되는 경우, 상기 스크류의 헤드 부분의 배면으로부터 상기 헤드 부분의 배면과 마주하는 상기 너트의 일면까지의 거리는 상기 스크류의 상기 숄더 부분의 높이보다 큰, 액정 표시 장치. - 커버 글래스;
상기 커버 글래스 하부의 표시 패널;
상기 표시 패널 하부의 백라이트 유닛; 및
상기 백라이트 유닛의 가이드 몰드를 관통하여 상기 커버 글래스의 배면에 배치된 접합 부재와 결속되도록 구성된 복수의 스크류를 포함하고,
상기 가이드 몰드는 상기 스크류가 삽입될 수 있도록 측면으로부터 돌출된 복수의 돌출부를 구비하는, 액정 표시 장치. - 제10항에 있어서,
상기 표시 패널은 상기 표시 패널에 신호들을 전달하도록 구성된 플렉서블 인쇄 회로 기판을 포함하고,
상기 표시 패널은 상기 가이드 몰드의 내측에 수납되며,
상기 플렉서블 인쇄 회로 기판은 상기 가이드 몰드의 상기 내측에서 상기 복수의 돌출부 사이를 통과하여 상기 가이드 몰드의 외측으로 연장되는, 액정 표시 장치. - 제11항에 있어서,
상기 가이드 몰드와 상기 접합 부재 사이에 배치되고, 상기 표시 패널의 상기 플렉서블 인쇄 회로 기판을 상기 커버 글래스의 일면으로 밀착 시키도록 구성된 충진 부재를 더 포함하는, 액정 표시 장치.
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| US15/359,332 US10203533B2 (en) | 2015-12-16 | 2016-11-22 | Display device |
| CN201611127173.5A CN106886100B (zh) | 2015-12-16 | 2016-12-09 | 显示装置 |
| KR1020230001850A KR102586025B1 (ko) | 2015-12-16 | 2023-01-05 | 액정 표시 장치 |
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| KR20230008906A (ko) | 2023-01-16 |
| US10203533B2 (en) | 2019-02-12 |
| CN106886100B (zh) | 2020-10-13 |
| KR102487053B1 (ko) | 2023-01-09 |
| KR102586025B1 (ko) | 2023-10-05 |
| US20170176806A1 (en) | 2017-06-22 |
| CN106886100A (zh) | 2017-06-23 |
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