JP4538743B2 - ディスプレイ装置及び情報処理装置 - Google Patents
ディスプレイ装置及び情報処理装置 Download PDFInfo
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- JP4538743B2 JP4538743B2 JP2005249347A JP2005249347A JP4538743B2 JP 4538743 B2 JP4538743 B2 JP 4538743B2 JP 2005249347 A JP2005249347 A JP 2005249347A JP 2005249347 A JP2005249347 A JP 2005249347A JP 4538743 B2 JP4538743 B2 JP 4538743B2
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- Prior art keywords
- liquid crystal
- crystal module
- rear panel
- circuit board
- light guide
- 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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
-
- 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
-
- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
-
- 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
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- 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
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- 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
- G02F1/133328—Segmented 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
- G02F1/1335—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
- G02F2201/46—Fixing elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Nonlinear Science (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Human Computer Interaction (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Description
Claims (2)
- 液晶モジュールと、上記液晶モジュールの背面を覆うリアパネルと、上記液晶モジュールの前面の周縁部を覆う前縁部材と、上記液晶モジュール駆動用の回路基板とを備えたディスプレイ装置であって、
上記液晶モジュールは、液晶セルと、上記液晶セルの背面側に位置した導光板と、上記導光板の背面側に位置した反射板と、上記導光板の少なくとも一の端面に対向するように配置された複数の発光ダイオード(以下、「LED」という)と、上記反射板の周縁に沿った部分を背面側に覆うスペーサ部を有すると共に上記液晶セル、導光板、反射板及びLEDを保持する保持枠とから成り、
上記回路基板は上記リアパネルと前縁部材との間の空間で上記液晶モジュールとほぼ同一の平面上に配置され、
上記リアパネルの後面部の前面の周縁寄りの少なくとも互いに対向した側縁に沿う位置の少なくとも一部に前方へ突出した段差部が形成され、
上記液晶モジュールの保持枠のスペーサ部の少なくとも互いに対向した側縁に沿う部分の少なくとも一部が上記段差部に当接され、
液晶モジュールの反射板とリアパネルの後面部との間に上記段差部の後面部からの突出高さと保持枠のスペーサ部の板厚との和に等しい間隙が形成され、
上記リアパネルの後面部の少なくとも4隅部に上記液晶モジュールの4隅部を平面方向で受ける受け部が形成され、
上記回路基板は上記保持枠に取り付けられ、
上記回路基板を外部と接続するためのハーネスが液晶モジュールの側方に配置され、
上記リアパネルに形成された連結片を後方から挿通されたネジが上記連結片の前面側に位置されたヒンジ部材に螺着された
ことを特徴とするディスプレイ装置。 - ディスプレイ装置を備えた情報処理装置であって、
上記ディスプレイ装置は、液晶モジュールと、上記液晶モジュールの背面を覆うリアパネルと、上記液晶モジュールの前面の周縁部を覆う前縁部材と、上記液晶モジュール駆動用の回路基板とを備え、
上記液晶モジュールは、液晶セルと、上記液晶セルの背面側に位置した導光板と、上記導光板の背面側に位置した反射板と、上記導光板の少なくとも一の端面に対向するように配置された複数のLEDと、上記反射板の周縁に沿った部分を背面側に覆うスペーサ部を有すると共に上記液晶セル、導光板、反射板及びLEDを保持する保持枠とから成り、
上記回路基板は上記リアパネルと前縁部材との間の空間で上記液晶モジュールとほぼ同一の平面上に配置され、
上記リアパネルの後面部の前面の周縁寄りの少なくとも互いに対向した側縁に沿う位置の少なくとも一部に前方へ突出した段差部が形成され、
上記液晶モジュールの保持枠のスペーサ部の少なくとも互いに対向した側縁に沿う部分の少なくとも一部が上記段差部に当接され、
液晶モジュールの反射板とリアパネルの後面部との間に上記段差部の後面部からの突出高さと保持枠のスペーサ部の板厚との和に等しい間隙が形成され、
上記リアパネルの後面部の少なくとも4隅部に上記液晶モジュールの4隅部を平面方向で受ける受け部が形成され、
上記回路基板は上記保持枠に取り付けられ、
上記回路基板を外部と接続するためのハーネスが液晶モジュールの側方に配置され、
上記リアパネルに形成された連結片を後方から挿通されたネジが上記連結片の前面側に位置されたヒンジ部材に螺着された
ことを特徴とする情報処理装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005249347A JP4538743B2 (ja) | 2005-08-30 | 2005-08-30 | ディスプレイ装置及び情報処理装置 |
US11/464,876 US8094261B2 (en) | 2005-08-30 | 2006-08-16 | Display unit and processing system each having a wiring board in substantially the same plane as a liquid crystal module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005249347A JP4538743B2 (ja) | 2005-08-30 | 2005-08-30 | ディスプレイ装置及び情報処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007065158A JP2007065158A (ja) | 2007-03-15 |
JP4538743B2 true JP4538743B2 (ja) | 2010-09-08 |
Family
ID=37803557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005249347A Expired - Fee Related JP4538743B2 (ja) | 2005-08-30 | 2005-08-30 | ディスプレイ装置及び情報処理装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8094261B2 (ja) |
JP (1) | JP4538743B2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080054787A1 (en) * | 2006-08-30 | 2008-03-06 | Samsung Electronics Co., Ltd. | Optical plate and display device having the same |
JP4572212B2 (ja) | 2007-04-23 | 2010-11-04 | 富士通株式会社 | 表示装置および電子機器 |
JP2008269433A (ja) * | 2007-04-23 | 2008-11-06 | Fujitsu Ltd | 画像表示装置および電子機器 |
KR101813700B1 (ko) * | 2011-05-26 | 2018-01-02 | 삼성디스플레이 주식회사 | 표시장치 |
US20130083080A1 (en) * | 2011-09-30 | 2013-04-04 | Apple Inc. | Optical system and method to mimic zero-border display |
JP2013122572A (ja) * | 2011-11-08 | 2013-06-20 | Funai Electric Co Ltd | 表示装置 |
JP5722945B2 (ja) * | 2013-05-15 | 2015-05-27 | シャープ株式会社 | バックキャビネット、表示装置、および、テレビジョン受像器 |
JP5722946B2 (ja) * | 2013-05-15 | 2015-05-27 | シャープ株式会社 | バックキャビネット、表示装置、および、テレビジョン受像器 |
WO2014185474A1 (ja) * | 2013-05-15 | 2014-11-20 | シャープ株式会社 | バックキャビネット、表示装置、および、テレビジョン受像器 |
JP5726947B2 (ja) * | 2013-05-15 | 2015-06-03 | シャープ株式会社 | 表示装置、及び、テレビジョン受像器 |
USD873822S1 (en) | 2014-07-04 | 2020-01-28 | Sakai Display Products Corporation | Image display |
USD838253S1 (en) * | 2014-07-04 | 2019-01-15 | Sakai Display Products Corporation | Image display |
USD877147S1 (en) | 2014-07-04 | 2020-03-03 | Sakai Display Products Corporation | Image display |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11337937A (ja) * | 1998-05-25 | 1999-12-10 | Advanced Display Inc | 液晶表示装置 |
JP2003295789A (ja) * | 2002-04-04 | 2003-10-15 | Advanced Display Inc | 表示装置 |
JP2004094256A (ja) * | 2002-09-03 | 2004-03-25 | Samsung Electronics Co Ltd | 平板表示装置 |
JP2004170503A (ja) * | 2002-11-18 | 2004-06-17 | Fujitsu Ltd | 液晶表示ユニット及び端末装置 |
JP2004333670A (ja) * | 2003-05-02 | 2004-11-25 | Sony Corp | 液晶表示装置及びこれを備えた電子機器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100319199B1 (ko) * | 1998-09-24 | 2002-10-25 | 삼성전자 주식회사 | 액정표시장치 |
KR100294689B1 (ko) * | 1999-04-30 | 2001-07-12 | 구본준, 론 위라하디락사 | 액정표시장치 및 그 백라이트 |
KR100619582B1 (ko) * | 1999-10-08 | 2006-09-01 | 삼성전자주식회사 | 액정표시모듈, 이를 채용한 액정표시장치 및 이들의 조립 방법 |
JP2001249324A (ja) * | 2000-03-03 | 2001-09-14 | Hitachi Ltd | 液晶表示装置 |
JP2005024751A (ja) | 2003-06-30 | 2005-01-27 | Sony Corp | 電子機器及び液晶表示装置並びに電子機器の入出力接合方法 |
-
2005
- 2005-08-30 JP JP2005249347A patent/JP4538743B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-16 US US11/464,876 patent/US8094261B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11337937A (ja) * | 1998-05-25 | 1999-12-10 | Advanced Display Inc | 液晶表示装置 |
JP2003295789A (ja) * | 2002-04-04 | 2003-10-15 | Advanced Display Inc | 表示装置 |
JP2004094256A (ja) * | 2002-09-03 | 2004-03-25 | Samsung Electronics Co Ltd | 平板表示装置 |
JP2004170503A (ja) * | 2002-11-18 | 2004-06-17 | Fujitsu Ltd | 液晶表示ユニット及び端末装置 |
JP2004333670A (ja) * | 2003-05-02 | 2004-11-25 | Sony Corp | 液晶表示装置及びこれを備えた電子機器 |
Also Published As
Publication number | Publication date |
---|---|
JP2007065158A (ja) | 2007-03-15 |
US8094261B2 (en) | 2012-01-10 |
US20070046851A1 (en) | 2007-03-01 |
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