JP2015108806A - 表示装置用下部シャーシ及びこれを含む表示装置 - Google Patents
表示装置用下部シャーシ及びこれを含む表示装置 Download PDFInfo
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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
-
- 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
-
- 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
-
- 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
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- 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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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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
- G02B6/0033—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
-
- 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
-
- 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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- 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
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
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- General Physics & Mathematics (AREA)
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Microelectronics & Electronic Packaging (AREA)
Abstract
【解決手段】表示装置用下部シャーシ320は、底面322と、前記底面322から延長されて折り曲げられた複数の側面324と、前記複数の側面324から延長されて折り曲げられた複数の天井面326と、を備え、前記複数の天井面326は前記複数の側面324のうちの互いに対向する二つの側面から延長されていることを特徴とする。
【選択図】図1
Description
回路基板212は光源211と電気的に接続され光源211を駆動する信号を光源211に供給する。
以下、図2乃至図4を参照して本発明の一実施形態による表示装置の下部シャーシについてさらに説明する。
底面322はほぼ四角形に形成されてもよく、特に二つの長辺及び二つの短辺を含む四角形に形成してもよい。
天井面326は複数の側面324のうちの互いに対向する二つの側面324から延長されている。互いに対向する二つの側面324を除いた残りの二つの側面324には天井面326が形成されていない。例えば、底面322は二つの長辺と二つの短辺からなり、天井面326は二つの短辺に位置する側面324から延長されてもよい。この時、二つの長辺に位置する側面324には天井面326が形成されない。
110:第1基板
120:第2基板
200:バックライトアセンブリー
210:光源部
211:光源
212:回路基板
220:光学シート
222:拡散シート
224:プリズムシート
226:保護シート
230:導光板
240:押出バー
320:下部シャーシ
322:下部シャーシの底面
324:下部シャーシの側面
326:下部シャーシの天井面
500:接着部材
600:遮光部材
Claims (10)
- 底面と、
前記底面から延長されて折り曲げられた複数の側面と
前記複数の側面から延長されて折り曲げられた複数の天井面と、
を備え、
前記複数の天井面は、前記複数の側面のうち互いに対向する二つの側面から延長されていることを特徴とする、表示装置用下部シャーシ。 - 前記底面は四角形に形成され、
残り二つの側面には前記天井面が形成されていないことを特徴とする、請求項1に記載の表示装置用下部シャーシ。 - 前記底面は二つの長辺及び二つの短辺を含む四角形に形成され、
前記天井面は前記二つの長辺に位置する側面から延長されていることを特徴とする、請求項1に記載の表示装置用下部シャーシ。 - 前記底面は二つの長辺及び二つの短辺を含む四角形に形成され、
前記天井面は前記二つの短辺に位置する側面から延長されていることを特徴とする、請求項1に記載の表示装置用下部シャーシ。 - 前記複数の側面が互いに接する部分に位置する側面の高さが残り部分に位置する側面の高さより高いことを特徴とする、請求項1に記載の表示装置用下部シャーシ。
- 底面、前記底面から延長されて折り曲げられた複数の側面、及び前記複数の側面から延長されて折り曲げられた複数の天井面を含む下部シャーシと、
前記下部シャーシに受納されているバックライトアセンブリーと、
前記バックライトアセンブリーの上に形成されている表示パネルと、
を備え、
前記天井面は、前記複数の側面のうち互いに対向する二つの側面から延長されていることを特徴とする、表示装置。 - 前記底面は四角形に形成され、
残り二つの側面には前記天井面が形成されていないことを特徴とする、請求項6に記載の表示装置。 - 前記バックライトアセンブリーは、
前記下部シャーシに受納されている導光板を含み、
前記導光板の互いに対向する二つの縁の上部面は前記下部シャーシの天井面によって覆われていることを特徴とする、請求項6に記載の表示装置。 - 前記表示パネルは前記下部シャーシの天井面に固定されていることを特徴とする、請求項6に記載の表示装置。
- 前記表示パネルと前記下部シャーシの天井面の間に位置する接着部材をさらに含むことを特徴とする、請求項9に記載の表示装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2013-0150086 | 2013-12-04 | ||
KR1020130150086A KR102169102B1 (ko) | 2013-12-04 | 2013-12-04 | 표시 장치용 하부 샤시 및 이를 포함하는 표시 장치 |
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JP2015108806A true JP2015108806A (ja) | 2015-06-11 |
JP6497870B2 JP6497870B2 (ja) | 2019-04-10 |
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JP2014171794A Expired - Fee Related JP6497870B2 (ja) | 2013-12-04 | 2014-08-26 | 下部シャーシを含む表示装置 |
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US (1) | US20150153609A1 (ja) |
JP (1) | JP6497870B2 (ja) |
KR (1) | KR102169102B1 (ja) |
CN (1) | CN104698629A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2017002220A1 (ja) * | 2015-06-30 | 2017-01-05 | 堺ディスプレイプロダクト株式会社 | 表示装置 |
JP2019148722A (ja) * | 2018-02-27 | 2019-09-05 | シャープ株式会社 | 表示装置、テレビジョン受信機及び表示装置の製造方法 |
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KR102328886B1 (ko) * | 2015-09-01 | 2021-11-22 | 엘지디스플레이 주식회사 | 표시장치 |
CN105652359A (zh) * | 2015-11-06 | 2016-06-08 | 乐视致新电子科技(天津)有限公司 | 导光模组及包括导光模组的显示装置 |
KR102575454B1 (ko) * | 2016-06-27 | 2023-09-05 | 엘지디스플레이 주식회사 | 표시장치 |
JP6022101B1 (ja) * | 2016-07-04 | 2016-11-09 | 有限会社エーユー建築工房 | 表示装置 |
US10502992B2 (en) * | 2016-07-29 | 2019-12-10 | Lg Display Co., Ltd. | Liquid crystal display device |
KR102542425B1 (ko) * | 2016-09-22 | 2023-06-13 | 엘지디스플레이 주식회사 | 액정 표시장치 |
KR102648021B1 (ko) * | 2016-09-23 | 2024-03-15 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
CN106597750A (zh) * | 2017-01-13 | 2017-04-26 | 奥英光电(苏州)有限公司 | 一种背光模组的灯条固定结构及背光模组、液晶显示器 |
US10451911B2 (en) * | 2017-02-28 | 2019-10-22 | Microsoft Technology Licensing, Llc | Display device |
CN107807476A (zh) * | 2017-11-14 | 2018-03-16 | 武汉华星光电技术有限公司 | 一种显示模组及显示装置 |
CN107728380B (zh) | 2017-11-20 | 2024-04-30 | 北京小米移动软件有限公司 | 背光模组及显示装置 |
KR102491041B1 (ko) * | 2018-04-12 | 2023-01-25 | 삼성디스플레이 주식회사 | 차광 테이프, 이의 제조 방법 및 이를 포함하는 표시 장치 |
CN116027585A (zh) * | 2021-10-26 | 2023-04-28 | 纬联电子科技(中山)有限公司 | 液晶显示器及其背光模块及显示模块 |
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- 2013-12-04 KR KR1020130150086A patent/KR102169102B1/ko active IP Right Grant
-
2014
- 2014-05-09 US US14/274,275 patent/US20150153609A1/en not_active Abandoned
- 2014-08-12 CN CN201410395233.6A patent/CN104698629A/zh active Pending
- 2014-08-26 JP JP2014171794A patent/JP6497870B2/ja not_active Expired - Fee Related
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2017002220A1 (ja) * | 2015-06-30 | 2017-01-05 | 堺ディスプレイプロダクト株式会社 | 表示装置 |
JPWO2017002220A1 (ja) * | 2015-06-30 | 2018-05-31 | 堺ディスプレイプロダクト株式会社 | 表示装置 |
US10466525B2 (en) | 2015-06-30 | 2019-11-05 | Sakai Display Products Corporation | Display apparatus |
JP2019148722A (ja) * | 2018-02-27 | 2019-09-05 | シャープ株式会社 | 表示装置、テレビジョン受信機及び表示装置の製造方法 |
JP7084741B2 (ja) | 2018-02-27 | 2022-06-15 | シャープ株式会社 | 表示装置、テレビジョン受信機及び表示装置の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20150065037A (ko) | 2015-06-12 |
KR102169102B1 (ko) | 2020-10-23 |
US20150153609A1 (en) | 2015-06-04 |
JP6497870B2 (ja) | 2019-04-10 |
CN104698629A (zh) | 2015-06-10 |
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