KR102447852B1 - 액정 표시 장치 - Google Patents
액정 표시 장치 Download PDFInfo
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- KR102447852B1 KR102447852B1 KR1020150189483A KR20150189483A KR102447852B1 KR 102447852 B1 KR102447852 B1 KR 102447852B1 KR 1020150189483 A KR1020150189483 A KR 1020150189483A KR 20150189483 A KR20150189483 A KR 20150189483A KR 102447852 B1 KR102447852 B1 KR 102447852B1
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- liquid crystal
- crystal display
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 155
- 230000003287 optical effect Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000010408 film Substances 0.000 description 21
- 239000000758 substrate Substances 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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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
- 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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- 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
- G02B6/0033—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
- G02B6/0055—Reflecting element, sheet or layer
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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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- 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
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- G—PHYSICS
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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
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- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
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- G—PHYSICS
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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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- 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
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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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
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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
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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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Abstract
Description
도 2는 도 1에 도시된 액정 표시 장치의 분해사시도이다.
도 3은 도 2의 I-I’선에 의한 단면도이다.
도 4는 도 2의 Ⅱ-Ⅱ’선에 의한 단면도이다.
도 5는 본 발명의 일 예에 따른 지지 부재를 나타내는 사시도이다.
도 6은 본 발명의 일 예에 따른 지지 부재가 연성 회로 필름 사이에 배치된 모습을 나타내는 평면도이다.
도 7은 본 발명의 다른 예에 따른 액정 표시 장치를 나타내는 분해 사시도이다.
도 8은 도 7의 Ⅲ-Ⅲ’선에 의한 단면도이다.
200: 지지 부재 300: 백라이트 유닛
400: 직립형 케이스 부재 500: 커버 부재
Claims (11)
- 지지면 및 상기 지지면의 일측 가장자리로부터 벤딩된 수평 지지부를 갖는 직립형 케이스 부재;
상기 지지면에 부착된 백라이트 유닛; 및
상기 백라이트 유닛에 직접적으로 부착된 액정 표시 패널;
상기 액정 표시 패널에 연결된 인쇄 회로 기판을 포함하고,
상기 수평 지지부는 상기 액정 표시 패널 전면으로 돌출되고,
상기 인쇄 회로 기판은 상기 수평 지지부에 지지되어, 상기 액정 표시 패널과 수직으로 배치되고, 상기 액정 표시 패널의 전면과 배면 양측으로 돌출되는, 액정 표시 장치. - 제 1 항에 있어서,
상기 직립형 케이스 부재는,
상기 백라이트 유닛이 부착된 상기 지지면을 갖는 수직 지지부;
상기 수직 지지부의 일측 가장자리로부터 벤딩된 상기 수평 지지부;
상기 수직 지지부의 타측 가장자리로부터 벤딩되고, 상기 수평 지지부와 나란한 반수평 지지부; 및
상기 수직 지지부의 일측과 타측을 제외한 양측의 가장자리로부터 벤딩되어, 상기 수평 지지부의 양측면까지 연장되는 측벽을 포함하고,
상기 수평 지지부는 상기 반수평 지지부의 길이보다 긴, 액정 표시 장치. - 제 2 항에 있어서,
상기 반수평 지지부의 일측 가장자리로부터 벤딩되고, 상기 수직 지지부와 나란하도록 배치되어, 상기 액정 표시 패널의 전면 테두리를 지지하는 고리부를 포함하는, 액정 표시 장치. - 제 2 항에 있어서,
상기 수평 지지부와 결합되어 상기 인쇄 회로 기판을 은폐시키는 커버 부재를 더 포함하는, 액정 표시 장치. - 삭제
- 제 1 항에 있어서,
상기 백라이트 유닛은,
상기 지지면에 부착된 반사 시트;
상기 반사 시트에 부착된 도광판;
상기 도광판에 부착된 광학 시트부; 및
상기 수평 지지부와 상기 도광판 사이에 배치된 광원 모듈을 포함하는, 액정 표시 장치. - 제 6 항에 있어서,
상기 수평 지지부에 배치되고, 상기 광학 시트부와 상기 액정 표시 패널을 지지하는 지지 부재를 더 포함하는, 액정 표시 장치. - 지지면을 갖는 직립형 케이스 부재;
상기 지지면에 부착되며, 도광판 및 상기 도광판에 부착된 광학 시트부를 포함하는 백라이트 유닛; 및
상기 백라이트 유닛에 직접적으로 부착된 액정 표시 패널;
상기 광학 시트부와 상기 액정 표시 패널을 지지하는 지지 부재;
상기 액정 표시 패널에 연결된 인쇄 회로 기판; 및
상기 액정 표시 패널과 상기 인쇄 회로 기판을 연결하는 연성 회로 필름을 포함하고,상기 지지 부재는,
상기 액정 표시 패널의 측면을 지지하는 패널 지지부;
상기 패널 지지부로부터 수직하게 절곡되어 상기 광학 시트부를 지지하는 시트 지지부; 및
상기 연성 회로 필름을 마련하는 홈인 연성 회로 필름 실장부를 포함하는, 액정 표시 장치. - 제 6 항에 있어서,
상기 인쇄 회로 기판 상에 광원 모듈이 실장되고,
상기 광원 모듈은 상기 수평 지지부와 상기 도광판 사이에 배치되는, 액정 표시 장치. - 지지면 및 상기 지지면의 일측 가장자리로부터 벤딩된 수평 지지부를 갖는 직립형 케이스 부재;
상기 지지면에 부착된 백라이트 유닛;
상기 백라이트 유닛에 직접적으로 부착된 액정 표시 패널;
상기 액정 표시 패널에 연결된 인쇄 회로 기판; 및
상기 수평 지지부와 결합되어 상기 인쇄 회로 기판을 은폐시키는 커버 부재를 포함하고,
상기 수평 지지부는 상기 액정 표시 패널 전면으로 돌출되고,
상기 커버 부재는 터치 센서를 갖는, 액정 표시 장치. - 지지면을 갖는 직립형 케이스 부재;
상기 지지면에 부착되며, 도광판 및 상기 도광판에 부착된 광학 시트부를 포함하는 백라이트 유닛; 및
상기 백라이트 유닛에 직접적으로 부착된 액정 표시 패널;
상기 광학 시트부와 상기 액정 표시 패널을 지지하는 지지 부재;
상기 액정 표시 패널에 연결된 인쇄 회로 기판; 및
상기 액정 표시 패널과 상기 인쇄 회로 기판을 연결하는 연성 회로 필름을 포함하고,
상기 직립형 케이스 부재는,
상기 백라이트 유닛이 부착된 상기 지지면을 갖는 수직 지지부;
상기 수직 지지부의 일측 가장자리로부터 벤딩된 수평 지지부;
상기 수직 지지부의 타측 가장자리로부터 벤딩되고, 상기 수평 지지부와 나란한 반수평 지지부를 포함하고,
상기 도광판은 접착 부재에 의해서 상기 반수평 지지부에 부착되는, 액정 표시 장치.
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KR1020150189483A KR102447852B1 (ko) | 2015-12-30 | 2015-12-30 | 액정 표시 장치 |
US15/363,159 US10120223B2 (en) | 2015-12-30 | 2016-11-29 | Liquid crystal display device |
CN201611162029.5A CN106932938B (zh) | 2015-12-30 | 2016-12-15 | 液晶显示装置 |
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USD898737S1 (en) * | 2019-03-14 | 2020-10-13 | Shenzhen Weichensi Technology Co., Ltd. | Portable display |
USD978812S1 (en) * | 2019-07-02 | 2023-02-21 | Shenzhen Skyworth-Rgb Electronic Co., Ltd. | Television |
USD1020733S1 (en) * | 2021-12-07 | 2024-04-02 | Samsung Electronics Co., Ltd. | Portable display device |
JP1763052S (ja) * | 2022-07-28 | 2024-02-06 | 携帯型テレビジョン受像機 | |
USD1058527S1 (en) * | 2023-06-22 | 2025-01-21 | Lg Electronics Inc. | Television receiver |
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US6639635B2 (en) * | 2002-02-27 | 2003-10-28 | Chi Mei Optoelectronics Corp. | Liquid crystal display device |
TWI288850B (en) * | 2005-02-04 | 2007-10-21 | Chi Mei Optoelectronics Corp | Display module and flat panel display device having the same |
US20090045305A1 (en) * | 2007-07-20 | 2009-02-19 | Seiko Epson Corporation | Tilt device and electronic equipment |
KR101533662B1 (ko) * | 2009-01-09 | 2015-07-06 | 삼성디스플레이 주식회사 | 표시 장치 |
KR20110107092A (ko) * | 2010-03-24 | 2011-09-30 | 삼성모바일디스플레이주식회사 | 몰드 프레임 및 이를 구비하는 액정 표시장치 |
JP5599226B2 (ja) * | 2010-05-17 | 2014-10-01 | 三菱製鋼株式会社 | 開閉装置 |
KR101728488B1 (ko) * | 2010-12-23 | 2017-04-19 | 엘지디스플레이 주식회사 | 횡전계형 액정표시장치 |
KR101955990B1 (ko) * | 2012-11-13 | 2019-06-24 | 엘지디스플레이 주식회사 | 액정표시장치 |
KR101433571B1 (ko) * | 2013-01-24 | 2014-08-27 | 엘지디스플레이 주식회사 | 액정 표시 장치 |
KR102127973B1 (ko) * | 2013-09-23 | 2020-06-29 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 이용한 디스플레이 장치 |
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CN106932938A (zh) | 2017-07-07 |
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