JP6483267B2 - 表示装置 - Google Patents
表示装置 Download PDFInfo
- Publication number
- JP6483267B2 JP6483267B2 JP2017537113A JP2017537113A JP6483267B2 JP 6483267 B2 JP6483267 B2 JP 6483267B2 JP 2017537113 A JP2017537113 A JP 2017537113A JP 2017537113 A JP2017537113 A JP 2017537113A JP 6483267 B2 JP6483267 B2 JP 6483267B2
- Authority
- JP
- Japan
- Prior art keywords
- holding frame
- display device
- optical sheet
- liquid crystal
- engagement
- 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.)
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- 230000003287 optical effect Effects 0.000 claims description 43
- 238000003860 storage Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 54
- 238000009792 diffusion process Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- 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
- 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
- G02F1/13332—Front 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/645—Mounting of picture tube on chassis or in housing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/655—Construction or mounting of chassis, e.g. for varying the elevation of the tube
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
図1は実施の形態1における液晶テレビジョン受像機100の外観を示す正面図である。液晶テレビジョン受像機100において、液晶表示パネル1及び他の部品は、ベゼル2及び後述するバックライトシャーシ6(収納筐体)に収納されている。
以上においては、保持枠体4と、バックライトシャーシ6と、ベゼル2とが、止め具Vを用いて共に固定されている場合を例として説明したが、本発明はこれに限るものでない。
2 ベゼル
3 光学シート
4 保持枠体
6 バックライトシャーシ
23 貫通孔
42 取付部材
52 導光板
100 液晶テレビジョン受像機
413 係合突起
421 固定孔
423 切り欠き
G 間隔
Claims (7)
- 光学シートと、前記光学シートを囲んで前記光学シートを保持する保持枠体と、前記光学シート及び前記保持枠体を収納する収納筐体とを備える表示装置であって、
前記保持枠体より高い強度を有し、前記保持枠体の複数個所に取り付けられた取付部材と、
前記取付部材に形成され、前記収納筐体との固定に用いられる固定孔と
を備え、
前記保持枠体は前記取付部材との係合に用いられる第1係合突起を有し、
前記取付部材は前記第1係合突起に対応する切り欠き部を有しており、
前記第1係合突起と前記切り欠き部との間には、前記保持枠体に沿う方向に、所定の間隔が存在する、表示装置。 - 前記取付部材は金属製である、請求項1に記載の表示装置。
- 前記光学シートには、前記保持枠体との係合に用いられる係合孔が形成されており、
前記保持枠体は、前記係合孔に対応する第2係合突起を有する、請求項1又は2に記載の表示装置。 - 前記収納筐体の外側に周設されたベゼルを備え、
前記ベゼルには、前記取付部材の前記固定孔に対応する貫通孔が形成されている、請求項1から3の何れかに記載の表示装置。 - 前記複数個所は、前記保持枠体の同じ辺上にある複数の箇所を含む、請求項1から4の何れかに記載の表示装置。
- 前記複数個所は、前記保持枠体の互いに異なる辺上にある複数の箇所を含む、請求項1から5の何れかに記載の表示装置。
- 前記取付部材の、前記保持枠体に沿う方向に直交する断面は、略L字状である、請求項1から6の何れかに記載の表示装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/074806 WO2017037857A1 (ja) | 2015-08-31 | 2015-08-31 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017037857A1 JPWO2017037857A1 (ja) | 2018-06-14 |
JP6483267B2 true JP6483267B2 (ja) | 2019-03-13 |
Family
ID=58187209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017537113A Active JP6483267B2 (ja) | 2015-08-31 | 2015-08-31 | 表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10613361B2 (ja) |
JP (1) | JP6483267B2 (ja) |
CN (1) | CN108027529B (ja) |
WO (1) | WO2017037857A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6353926B2 (ja) * | 2014-11-26 | 2018-07-04 | 堺ディスプレイプロダクト株式会社 | 表示装置 |
CN110515235A (zh) * | 2019-08-06 | 2019-11-29 | 深圳市兆驰股份有限公司 | 液晶显示装置及其直下式背光模组和背板 |
JP7303727B2 (ja) * | 2019-11-07 | 2023-07-05 | シャープ株式会社 | 表示装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002196312A (ja) * | 2000-12-25 | 2002-07-12 | Hitachi Ltd | 液晶表示装置 |
KR100381787B1 (ko) * | 2000-12-27 | 2003-04-26 | 삼성전자주식회사 | 디스플레이장치 |
KR100955545B1 (ko) * | 2002-03-28 | 2010-04-30 | 산요덴키가부시키가이샤 | 액정 표시 장치 |
JP4260519B2 (ja) | 2003-03-31 | 2009-04-30 | シャープ株式会社 | 液晶表示装置 |
KR20060089014A (ko) * | 2005-02-03 | 2006-08-08 | 삼성전자주식회사 | 표시장치 |
JP2008216934A (ja) * | 2007-03-08 | 2008-09-18 | Mitsubishi Electric Corp | 表示装置 |
CN201184548Y (zh) * | 2008-03-06 | 2009-01-21 | 苏州璨宇光学有限公司 | 背光模组 |
KR20130035780A (ko) * | 2011-09-30 | 2013-04-09 | 엘지디스플레이 주식회사 | 액정표시장치 |
CN203052547U (zh) * | 2012-10-10 | 2013-07-10 | 青岛海信电器股份有限公司 | 一种膜片定位结构、背光模组及显示设备 |
JP2014077927A (ja) * | 2012-10-11 | 2014-05-01 | Toshiba Corp | テレビおよび電子機器 |
US20140104504A1 (en) * | 2012-10-11 | 2014-04-17 | Kabushiki Kaisha Toshiba | Television and electronic apparatus |
EP2913816B1 (en) * | 2012-10-29 | 2019-12-25 | Saturn Licensing LLC | Display device |
CN103148459B (zh) * | 2013-03-29 | 2014-12-10 | 深圳市华星光电技术有限公司 | 用于固定光学膜片的卡扣、背光模组及液晶显示器 |
US9880348B2 (en) | 2013-10-29 | 2018-01-30 | Sakai Display Products Corporation | Display apparatus |
TWI561868B (en) * | 2014-05-23 | 2016-12-11 | Radiant Opto Electronics Corp | Back plate assembly and backlight module |
-
2015
- 2015-08-31 JP JP2017537113A patent/JP6483267B2/ja active Active
- 2015-08-31 WO PCT/JP2015/074806 patent/WO2017037857A1/ja active Application Filing
- 2015-08-31 CN CN201580082689.XA patent/CN108027529B/zh active Active
- 2015-08-31 US US15/755,953 patent/US10613361B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN108027529B (zh) | 2021-08-03 |
JPWO2017037857A1 (ja) | 2018-06-14 |
US10613361B2 (en) | 2020-04-07 |
US20180307085A1 (en) | 2018-10-25 |
WO2017037857A1 (ja) | 2017-03-09 |
CN108027529A (zh) | 2018-05-11 |
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