JP6190973B2 - 表示装置 - Google Patents
表示装置 Download PDFInfo
- Publication number
- JP6190973B2 JP6190973B2 JP2016549874A JP2016549874A JP6190973B2 JP 6190973 B2 JP6190973 B2 JP 6190973B2 JP 2016549874 A JP2016549874 A JP 2016549874A JP 2016549874 A JP2016549874 A JP 2016549874A JP 6190973 B2 JP6190973 B2 JP 6190973B2
- Authority
- JP
- Japan
- Prior art keywords
- light guide
- guide plate
- plate
- leg
- coupling member
- 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 description 46
- 230000008878 coupling Effects 0.000 claims description 42
- 238000010168 coupling process Methods 0.000 claims description 42
- 238000005859 coupling reaction Methods 0.000 claims description 42
- 230000002093 peripheral effect Effects 0.000 claims description 25
- 239000004973 liquid crystal related substance Substances 0.000 description 48
- 125000006850 spacer group Chemical group 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
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
- G02B6/0081—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
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
-
- 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
- G02F1/133388—Constructional arrangements; Manufacturing methods with constructional differences between the display region and the peripheral region
-
- 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
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
Landscapes
- 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)
- Planar Illumination Modules (AREA)
Description
2 導光板
3 結合部材
4 光学シート
30 脚板
31 側板
32 側板
Claims (4)
- 画像を表示する表示パネルと該表示パネルに対向する導光板とを周縁部に配した結合部材により対向面間に空隙を隔てて結合し、前記空隙内に光学シートを介装してある表示装置において、
前記結合部材は、
短冊形の脚板と、該脚板の幅方向の両端縁の夫々から内向きに、互いに略平行をなして突設された2つの側板とを備え、
前記脚板を前記表示パネル及び導光板の周縁に沿わせ、内向きに延びる前記2つの側板の一方を前記表示パネルの前記導光板との対向面に沿わせ、他方を前記導光板のいずれかの面に沿わせて取り付けてあることを特徴とする表示装置。 - 前記結合部材は、前記2つの側板の夫々を前記表示パネル及び導光板の対向面に固着して取り付けてあり、前記対向面間に前記脚板の幅相当分の前記空隙を形成してあることを特徴とする請求項1に記載の表示装置。
- 前記脚板の幅は、前記導光板の厚さよりも大きくしてあり、
前記結合部材は、前記2つの側板の一方を前記表示パネルの対向面に、他方を前記導光板の非対向面に夫々固着し、前記脚板を前記導光板の側面に対向させて取り付けてあり、前記対向面間に前記脚板の幅と前記導光板の厚さとの差相当分の前記空隙を形成してあることを特徴とする請求項1に記載の表示装置。 - 前記脚板の幅は、前記導光板の厚さよりも大きくしてあり、
前記結合部材は、前記2つの側板の一方を前記表示パネルの対向面に固着し、他方を前記導光板の非対向面に当て、前記脚板を前記導光板の側面に固着して取り付けてあり、前記対向面間に前記脚板の幅と前記導光板の厚さとの差相当分の空隙を形成してあることを特徴とする請求項1に記載の表示装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/075696 WO2016046973A1 (ja) | 2014-09-26 | 2014-09-26 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016046973A1 JPWO2016046973A1 (ja) | 2017-04-27 |
JP6190973B2 true JP6190973B2 (ja) | 2017-08-30 |
Family
ID=55580532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016549874A Expired - Fee Related JP6190973B2 (ja) | 2014-09-26 | 2014-09-26 | 表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10371887B2 (ja) |
JP (1) | JP6190973B2 (ja) |
CN (1) | CN106471422B (ja) |
WO (1) | WO2016046973A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102451998B1 (ko) * | 2015-11-03 | 2022-10-11 | 삼성디스플레이 주식회사 | 표시장치 및 이의 제조 방법 |
CN109154744B (zh) | 2016-05-25 | 2023-03-10 | 索尼公司 | 发光单元、液晶模块、显示装置和照明系统 |
KR102546055B1 (ko) | 2016-11-30 | 2023-06-22 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 액정표시장치 |
KR102600961B1 (ko) * | 2018-10-22 | 2023-11-13 | 삼성전자주식회사 | 백 라이트 유닛 및 이를 포함하는 디스플레이 장치 |
CN111399269B (zh) * | 2019-01-02 | 2022-10-04 | 海信视像科技股份有限公司 | 一种液晶显示装置 |
CN209356789U (zh) * | 2019-01-04 | 2019-09-06 | 京东方科技集团股份有限公司 | 显示装置 |
JP7160341B2 (ja) * | 2019-01-25 | 2022-10-25 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
KR102613522B1 (ko) * | 2019-02-18 | 2023-12-13 | 삼성전자주식회사 | 베젤 처짐 방지 구조를 포함하는 폴더블 전자 장치 |
CN211956062U (zh) * | 2020-04-13 | 2020-11-17 | 惠州视维新技术有限公司 | 一种背光模组及显示装置 |
US11906775B2 (en) * | 2021-04-23 | 2024-02-20 | Apple Inc. | Narrow border display |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3511591B2 (ja) * | 1999-07-05 | 2004-03-29 | 株式会社アドバンスト・ディスプレイ | 液晶表示装置 |
JP3741930B2 (ja) * | 2000-04-07 | 2006-02-01 | アルプス電気株式会社 | 液晶表示装置 |
JP4707260B2 (ja) * | 2001-05-14 | 2011-06-22 | 東芝モバイルディスプレイ株式会社 | 照明ユニット及びその製造方法並びに照明ユニットを用いた液晶表示装置 |
JP4179982B2 (ja) | 2003-01-24 | 2008-11-12 | シャープ株式会社 | 面状照明装置およびそれを使用した液晶表示装置 |
JP2005091971A (ja) | 2003-09-19 | 2005-04-07 | Hitachi Displays Ltd | 表示装置 |
CN100529876C (zh) | 2005-04-12 | 2009-08-19 | 鸿富锦精密工业(深圳)有限公司 | 背光模组 |
JP5162834B2 (ja) | 2006-02-28 | 2013-03-13 | カシオ計算機株式会社 | 表示モジュール |
WO2008090646A1 (ja) | 2007-01-22 | 2008-07-31 | Sharp Kabushiki Kaisha | バックライト装置、およびそれを用いた平面表示装置 |
CN101943351A (zh) | 2009-07-07 | 2011-01-12 | 奇菱科技股份有限公司 | 液晶显示装置及其侧光式背光模块 |
CN102022673B (zh) * | 2009-09-22 | 2014-11-12 | 乐金显示有限公司 | 背光单元和具有该背光单元的液晶显示设备 |
US8459857B2 (en) | 2010-04-26 | 2013-06-11 | Mitsubishi Electric Corporation | Planar light source device and display apparatus using the same |
TWI435294B (zh) | 2010-12-03 | 2014-04-21 | Wistron Corp | 無膠框結構的平面顯示器 |
JP5159872B2 (ja) | 2010-12-27 | 2013-03-13 | 株式会社東芝 | テレビジョン受像機 |
JP2012208254A (ja) | 2011-03-29 | 2012-10-25 | Funai Electric Co Ltd | 表示装置用照明装置および表示装置 |
WO2012169441A1 (ja) | 2011-06-09 | 2012-12-13 | シャープ株式会社 | 照明装置、表示装置及びテレビ受信装置 |
US20140204275A1 (en) | 2011-08-12 | 2014-07-24 | Sharp Kabushiki Kaisha | Illumination device, display device, and television reception device |
JP5983031B2 (ja) | 2011-08-17 | 2016-08-31 | セイコーエプソン株式会社 | 液晶表示装置および電子機器 |
US8614775B2 (en) * | 2011-09-09 | 2013-12-24 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and liquid crystal display |
TWI460497B (zh) | 2012-05-10 | 2014-11-11 | Au Optronics Corp | 顯示模組 |
CN102720994A (zh) | 2012-06-20 | 2012-10-10 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示装置 |
US9025104B2 (en) | 2012-07-24 | 2015-05-05 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backboard structure, backlight module, liquid crystal display module |
US20150253612A1 (en) * | 2012-09-28 | 2015-09-10 | Panasonic Intellectual Property Management Co., Ltd. | Display device |
KR101433571B1 (ko) | 2013-01-24 | 2014-08-27 | 엘지디스플레이 주식회사 | 액정 표시 장치 |
JP2014154931A (ja) | 2013-02-05 | 2014-08-25 | Funai Electric Co Ltd | 表示装置 |
CN103148416B (zh) | 2013-03-21 | 2015-01-07 | 京东方科技集团股份有限公司 | 一种背光模组及液晶显示装置 |
KR102087196B1 (ko) | 2013-12-19 | 2020-03-11 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
-
2014
- 2014-09-26 CN CN201480080103.1A patent/CN106471422B/zh not_active Expired - Fee Related
- 2014-09-26 JP JP2016549874A patent/JP6190973B2/ja not_active Expired - Fee Related
- 2014-09-26 US US15/321,079 patent/US10371887B2/en not_active Expired - Fee Related
- 2014-09-26 WO PCT/JP2014/075696 patent/WO2016046973A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US10371887B2 (en) | 2019-08-06 |
CN106471422B (zh) | 2019-11-08 |
WO2016046973A1 (ja) | 2016-03-31 |
JPWO2016046973A1 (ja) | 2017-04-27 |
US20170205570A1 (en) | 2017-07-20 |
CN106471422A (zh) | 2017-03-01 |
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