JP6453896B2 - 表示装置 - Google Patents
表示装置 Download PDFInfo
- Publication number
- JP6453896B2 JP6453896B2 JP2016549875A JP2016549875A JP6453896B2 JP 6453896 B2 JP6453896 B2 JP 6453896B2 JP 2016549875 A JP2016549875 A JP 2016549875A JP 2016549875 A JP2016549875 A JP 2016549875A JP 6453896 B2 JP6453896 B2 JP 6453896B2
- Authority
- JP
- Japan
- Prior art keywords
- guide plate
- light guide
- panel
- display panel
- mounting portion
- 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
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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
- G02F1/133388—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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/54—Arrangements for reducing warping-twist
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)
- Illuminated Signs And Luminous Advertising (AREA)
Description
以下本発明を実施の形態1に係る表示装置1を示す図面に基づいて説明する。図1は実施の形態1に係る表示装置1の下部を模式的に示す部分側面断面図である。以下の説明では、図において矢符で示す上下及び前後を使用する。なお図の表面側が右側に相当し、裏面側が左側に相当する。表示装置1は、テレビジョン受信機、電子看板又はパーソナルコンピュータ用のモニタ等に使用される。
以下本発明を実施の形態2に係る表示装置1を示す図面に基づいて説明する。図2は表示装置1の下部を模式的に示す部分側面断面図である。
以下本発明を実施の形態3に係る表示装置1を示す図面に基づいて説明する。図3は表示装置1の下部を模式的に示す部分側面断面図である。
以下本発明を実施の形態4に係る表示装置1を示す図面に基づいて説明する。図4は表示装置1の下部を模式的に示す部分側面断面図である。
以下本発明を実施の形態5に係る表示装置1を示す図面に基づいて説明する。図5は表示装置1の下部を模式的に示す部分側面断面図である。
3 導光板
5 スペーサ
51、51a パネル取付部
52、52a、52b 導光板取付部
53 連結部
6 光学シート
7 表示パネル
10 光源
Claims (9)
- 映像を表示する表示面を有する表示パネルと、該表示パネルに対向し、前記表示パネルに向けて光を出射する出射面を有する導光板と、該導光板及び表示パネルに隙間を形成するスペーサと、前記隙間に配置された光学シートとを備える表示装置において、
前記スペーサは、
前記出射面の領域の内側に位置しており、
前記表示パネルの前記表示面の反対側の背面における縁部分に取り付けてあるパネル取付部と、
該パネル取付部に連なり、前記導光板の前記出射面における縁部分に取り付けてある導光板取付部と
を有し、
前記導光板取付部の外縁は前記表示パネルの外縁よりも外側に位置しかつ前記導光板の外縁と同じ位置にあり、
前記パネル取付部及び導光板取付部は連結部を介して連なっており、
前記連結部は板状をなし、前記パネル取付部及び導光板取付部に対して直交していること
を特徴とする表示装置。 - 映像を表示する表示面を有する表示パネルと、該表示パネルに対向し、前記表示パネルに向けて光を出射する出射面を有する導光板と、該導光板及び表示パネルに隙間を形成するスペーサと、前記隙間に配置された光学シートとを備える表示装置において、
前記スペーサは、
前記出射面の領域の内側に位置しており、
前記表示パネルの前記表示面の反対側の背面における縁部分に取り付けてあるパネル取付部と、
該パネル取付部に連なり、前記導光板の前記出射面における縁部分に取り付けてある導光板取付部と
を有し、
前記導光板取付部の外縁は前記表示パネルの外縁よりも外側に位置しかつ前記導光板の外縁と同じ位置にあり、
前記パネル取付部及び導光板取付部は連結部を介して連なっており、
前記連結部は板状をなし、前記パネル取付部及び導光板取付部に対して鋭角又は鈍角を形成するように傾斜していること
を特徴とする表示装置。 - 前記導光板取付部の内縁は前記パネル取付部の内縁よりも外側に位置すること
を特徴とする請求項1又は2に記載の表示装置。 - 前記導光板取付部は板状をなし、その一面の全体が前記導光板の前記出射面に取り付けられていること
を特徴とする請求項1〜3のいずれか一項に記載の表示装置。 - 前記パネル取付部は板状をなし、その一面の一部または全体が前記表示パネルの前記背面に取り付けられていること
を特徴とする請求項1〜4のいずれか一項に記載の表示装置。 - 前記パネル取付部の一部が、前記表示パネルのブラックマトリクスと重なっていること
を特徴とする請求項1〜5のいずれか一項に記載の表示装置。 - 前記導光板取付部が、前記表示パネルのブラックマトリクスと重なっていないこと
を特徴とする請求項1〜6のいずれか一項に記載の表示装置。 - 前記パネル取付部は板状をなし、その一面を前記表示パネルの前記背面に取り付けてあり、
前記導光板取付部は前記パネル取付部よりも厚く形成されていること
を特徴とする請求項1〜7のいずれか一項に記載の表示装置。 - 前記導光板はガラス製であり、
前記スペーサは金属製であるか又は発泡ポリマー製であること
を特徴とする請求項1〜8のいずれか一項に記載の表示装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/075698 WO2016046975A1 (ja) | 2014-09-26 | 2014-09-26 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016046975A1 JPWO2016046975A1 (ja) | 2017-05-25 |
JP6453896B2 true JP6453896B2 (ja) | 2019-01-16 |
Family
ID=55580534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016549875A Expired - Fee Related JP6453896B2 (ja) | 2014-09-26 | 2014-09-26 | 表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10371886B2 (ja) |
JP (1) | JP6453896B2 (ja) |
CN (1) | CN106662774A (ja) |
WO (1) | WO2016046975A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105093683A (zh) * | 2015-09-22 | 2015-11-25 | 合肥京东方显示光源有限公司 | 背光源模组和显示装置 |
JP6964447B2 (ja) * | 2017-06-29 | 2021-11-10 | パナソニック液晶ディスプレイ株式会社 | 表示装置 |
CN109991696B (zh) * | 2017-12-29 | 2020-10-09 | 中强光电股份有限公司 | 显示器 |
KR20190083384A (ko) * | 2018-01-03 | 2019-07-12 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
WO2019146333A1 (ja) * | 2018-01-24 | 2019-08-01 | 京セラ株式会社 | ディスプレイデバイス |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
US8147113B2 (en) * | 2007-01-22 | 2012-04-03 | Sharp Kabushiki Kaisha | Backlight device and flat display using it |
KR101274709B1 (ko) * | 2008-07-08 | 2013-06-12 | 엘지디스플레이 주식회사 | 액정 표시 장치 |
KR101529579B1 (ko) * | 2008-11-13 | 2015-06-19 | 삼성디스플레이 주식회사 | 백라이트 어셈블리, 그를 포함하는 표시 장치 및 표시 장치의 제조 방법 |
KR101594616B1 (ko) * | 2009-06-18 | 2016-02-16 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
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 |
WO2013024712A1 (ja) * | 2011-08-12 | 2013-02-21 | 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 |
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 |
US20130107157A1 (en) * | 2011-11-01 | 2013-05-02 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | 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 |
WO2014050138A1 (ja) | 2012-09-28 | 2014-04-03 | パナソニック株式会社 | ディスプレイ装置 |
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 JP JP2016549875A patent/JP6453896B2/ja not_active Expired - Fee Related
- 2014-09-26 CN CN201480080031.0A patent/CN106662774A/zh active Pending
- 2014-09-26 WO PCT/JP2014/075698 patent/WO2016046975A1/ja active Application Filing
- 2014-09-26 US US15/320,308 patent/US10371886B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US10371886B2 (en) | 2019-08-06 |
WO2016046975A1 (ja) | 2016-03-31 |
US20170205569A1 (en) | 2017-07-20 |
CN106662774A (zh) | 2017-05-10 |
JPWO2016046975A1 (ja) | 2017-05-25 |
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