JP5562505B2 - 電子機器 - Google Patents
電子機器 Download PDFInfo
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- JP5562505B2 JP5562505B2 JP2014509396A JP2014509396A JP5562505B2 JP 5562505 B2 JP5562505 B2 JP 5562505B2 JP 2014509396 A JP2014509396 A JP 2014509396A JP 2014509396 A JP2014509396 A JP 2014509396A JP 5562505 B2 JP5562505 B2 JP 5562505B2
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- 239000004973 liquid crystal related substance Substances 0.000 claims description 63
- 230000001681 protective effect Effects 0.000 claims description 55
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 238000005286 illumination Methods 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000012780 transparent material 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
- 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
- G02B6/0093—Means for protecting 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/133331—Cover glasses
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
従来では、表示用透光窓をフロント側ケースから突出させたり、反対に凹ませるような意匠として対応する場合が多かった。
実施の形態1.
図1は、液晶表示部を備えた電子機器を示す斜視図である。図1に示す電子機器1は、液晶表示部を備えたスマートフォンやPND(Portable Navigation Device)などの携帯用の電子機器である。電子機器1の意匠パネル部3には、保護板付きの液晶表示パネル2が表示面側に組み付けられ、裏面側ケース部4が裏面側に組み付けられる。
なお、導光板7や各種の光学シート、光源などを含む照明光源部(導光板7以外は不図示)は、バックライト保持用フレーム6とバックライト保持用ケース8’とからなる保持筐体に収納される。
これは、保護基板付き液晶表示パネル2の外周部が、両面粘着テープ5によりバックライト保持用フレーム6のフランジ部6aに取り付けられていることから、弾性クッション10を設けずに、保護板2aの外周部を意匠パネル部3’の開口段差部に接着した場合、保護基板付き液晶表示パネル2が、異なる部材であるバックライト保持用フレーム6と意匠パネル部3’とに重複固定されて平面歪み応力が発生する。この平面歪み応力によって保護基板付き液晶表示パネル2が歪むと、表示ムラの原因となる。
このため、従来では、意匠パネル部3’の開口段差部と保護板2aの外周部との間に、塵埃、水分などの浸入や液晶内部からの露光を回避するため、弾性クッション10を設けている。
このように、表示面側の外形意匠を構成する意匠パネルと、導光板7などの内部部品を覆う保持筐体とを一体化した意匠用フレーム3を採用することにより、双方の構成部材による機能を得ることができ、かつ部品点数の削減が可能である。
保護板付き液晶モジュール12においては、保護板2aの外周部が両面粘着テープ5によって意匠用フレーム3の意匠パネル部3bに取り付けられるだけであり、構造が簡素化されている。例えば、従来のように、保護板付き液晶モジュール9を意匠パネル部3’に組み付けるためのねじ止め構造を省略することができる。
従って、実施の形態1に係る電子機器1は、厚み寸法公差を考慮すべき部材が削減されるため、電子機器1の厚みBは、従来の電子機器1’の厚みAよりも薄型に構成することが可能である。
このように構成することで、部品点数を削減して薄型化を図ることができる。
Claims (1)
- 一面が開口し、導光体を含む照明光源部を収納するケースと、
フレーム開口の周縁に内向きに張り出したフランジ部と前記フレーム開口の周縁の外向きに張り出して表示面側の外形意匠を構成する意匠パネル部とを有し、前記ケースの開口部に取り付けられて、前記フランジ部が前記ケースとの間で前記導光体を挟持する意匠用フレームと、
表示面上に保護板が取り付けられ、前記保護板の外周部が前記意匠パネル部に固定されて、前記導光体により導光された光源からの光で背面側が照明される液晶表示パネルと、
前記液晶表示パネルが固定された前記意匠用フレームに前記意匠パネル部を介して組み付けられる裏面側の筐体本体とを備える電子機器。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/002663 WO2013157038A1 (ja) | 2012-04-18 | 2012-04-18 | 電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5562505B2 true JP5562505B2 (ja) | 2014-07-30 |
JPWO2013157038A1 JPWO2013157038A1 (ja) | 2015-12-21 |
Family
ID=49383035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014509396A Active JP5562505B2 (ja) | 2012-04-18 | 2012-04-18 | 電子機器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9519171B2 (ja) |
JP (1) | JP5562505B2 (ja) |
CN (1) | CN104246589A (ja) |
DE (1) | DE112012006239B4 (ja) |
WO (1) | WO2013157038A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013140463A1 (ja) * | 2012-03-23 | 2013-09-26 | 三菱電機株式会社 | 電子機器 |
WO2013190909A1 (ja) * | 2012-06-20 | 2013-12-27 | シャープ株式会社 | タッチパネル付き表示装置 |
US20140092346A1 (en) | 2012-09-28 | 2014-04-03 | Apple Inc. | Borderless Display with Light-Bending Structures |
US20140333866A1 (en) * | 2013-05-06 | 2014-11-13 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display and the fixing structure of the liquid crystal module |
JP6306317B2 (ja) * | 2013-11-01 | 2018-04-04 | シチズンファインデバイス株式会社 | 反射型液晶表示装置 |
US10098244B2 (en) * | 2014-03-26 | 2018-10-09 | Joled Inc. | Image display apparatus and image display apparatus manufacturing method |
JP2015232651A (ja) * | 2014-06-10 | 2015-12-24 | キヤノン株式会社 | 画像表示装置 |
CN204167326U (zh) * | 2014-11-13 | 2015-02-18 | 京东方科技集团股份有限公司 | 一种显示面板的承载框架和显示装置 |
CN104819438A (zh) * | 2015-04-23 | 2015-08-05 | 合肥京东方显示光源有限公司 | 背板、胶铁一体结构、背光模组和显示装置 |
CN105158968A (zh) * | 2015-07-30 | 2015-12-16 | 京东方科技集团股份有限公司 | 液晶显示模块及其制作方法、显示装置 |
CN105116484A (zh) * | 2015-09-15 | 2015-12-02 | 北京京东方茶谷电子有限公司 | 一种导光板、背光模组及显示装置 |
JP6594158B2 (ja) * | 2015-10-26 | 2019-10-23 | 三菱電機株式会社 | 電子機器及びその製造方法 |
JP6941930B2 (ja) * | 2016-10-26 | 2021-09-29 | 三菱電機株式会社 | 表示装置 |
CN110024016B (zh) * | 2016-12-12 | 2021-09-07 | 三菱电机株式会社 | 显示设备 |
CN106597724B (zh) * | 2016-12-31 | 2018-01-30 | 欧浦登(顺昌)光学有限公司 | 全贴合液晶显示模组及其组装工艺 |
DE102018205541A1 (de) * | 2018-04-12 | 2019-10-17 | Robert Bosch Gmbh | Anzeigevorrichtung |
JP7046038B2 (ja) * | 2019-08-29 | 2022-04-01 | 三菱電機株式会社 | 表示装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008281824A (ja) * | 2007-05-11 | 2008-11-20 | Mitsubishi Electric Corp | 表示装置 |
JP2009069334A (ja) * | 2007-09-12 | 2009-04-02 | Epson Imaging Devices Corp | 電気光学装置および電子機器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004186171A (ja) | 2002-11-29 | 2004-07-02 | Kyocera Corp | 表示部の取付構造及びこれを用いた携帯端末装置 |
JP2004258291A (ja) * | 2003-02-26 | 2004-09-16 | Toshiba Corp | 平面表示装置 |
JP2007225781A (ja) | 2006-02-22 | 2007-09-06 | Hitachi Displays Ltd | 液晶表示装置 |
JP2008191380A (ja) | 2007-02-05 | 2008-08-21 | Nec Corp | 部材、表示部構造及び携帯端末装置 |
KR101319156B1 (ko) | 2008-03-05 | 2013-10-17 | 엘지디스플레이 주식회사 | 표시장치 |
US8350983B2 (en) * | 2010-11-10 | 2013-01-08 | Au Optronics Corporation | Liquid crystal display with backlight frame structure |
KR101783671B1 (ko) | 2011-04-21 | 2017-10-10 | 엘지디스플레이 주식회사 | 액정 표시장치 |
KR101818138B1 (ko) | 2011-08-26 | 2018-02-21 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
US9063362B2 (en) | 2011-09-01 | 2015-06-23 | Lg Electronics Inc. | Display apparatus |
KR101436806B1 (ko) | 2012-03-08 | 2014-09-03 | 엘지디스플레이 주식회사 | 디스플레이 장치 및 그의 제조 방법 |
-
2012
- 2012-04-18 US US14/370,004 patent/US9519171B2/en active Active
- 2012-04-18 CN CN201280072475.0A patent/CN104246589A/zh active Pending
- 2012-04-18 WO PCT/JP2012/002663 patent/WO2013157038A1/ja active Application Filing
- 2012-04-18 JP JP2014509396A patent/JP5562505B2/ja active Active
- 2012-04-18 DE DE112012006239.6T patent/DE112012006239B4/de active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008281824A (ja) * | 2007-05-11 | 2008-11-20 | Mitsubishi Electric Corp | 表示装置 |
JP2009069334A (ja) * | 2007-09-12 | 2009-04-02 | Epson Imaging Devices Corp | 電気光学装置および電子機器 |
Also Published As
Publication number | Publication date |
---|---|
DE112012006239T5 (de) | 2015-01-15 |
US9519171B2 (en) | 2016-12-13 |
CN104246589A (zh) | 2014-12-24 |
WO2013157038A1 (ja) | 2013-10-24 |
JPWO2013157038A1 (ja) | 2015-12-21 |
DE112012006239B4 (de) | 2016-02-25 |
US20140362328A1 (en) | 2014-12-11 |
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