JP2007156399A - 携帯用表示装置 - Google Patents
携帯用表示装置 Download PDFInfo
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- JP2007156399A JP2007156399A JP2006131968A JP2006131968A JP2007156399A JP 2007156399 A JP2007156399 A JP 2007156399A JP 2006131968 A JP2006131968 A JP 2006131968A JP 2006131968 A JP2006131968 A JP 2006131968A JP 2007156399 A JP2007156399 A JP 2007156399A
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- JP
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- Prior art keywords
- guide plate
- light guide
- display panel
- liquid crystal
- crystal display
- 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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- 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
-
- 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
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
【解決手段】液晶表示パネル104と、液晶表示パネル104に光を供給するための光源を備えるバックライトアセンブリ150と、バックライトアセンブリ150に備えられ、光源から供給された光を液晶表示パネル104に供給するための導光板118と、液晶表示パネル104、光源、及び導光板118を収納するためのモールドフレーム116と、を備え、導光板118の二つの側面には、液晶表示パネル104から遠い側の端部から外方に突出した第1突出部118aがそれぞれ一つずつ形成され、導光板118の他の一側面には、液晶表示パネルから遠い側の端部から外方に突出し、当該側面の長手方向に沿って第1突出部118aよりも短く形成される少なくとも一つの第2突出部118bが形成される。
【選択図】図3
Description
10,110 光学シート、
12,112 発光ダイオード、
16,116 モールドフレーム、
16a,16b,116a,116b 溝、
18,118 導光板、
18a,18b,118a,118b 突出部、
20,120 反射板、
22,122 ボトムシャシー、
24,26,124,126 印刷回路基板、
30,130 発光表示パネル。
Claims (5)
- 液晶表示パネルと、
前記液晶表示パネルに光を供給するための光源を備えるバックライトアセンブリと、
前記バックライトアセンブリに備えられ、前記光源から供給された光を前記液晶表示パネルに供給するための導光板と、
前記液晶表示パネル、前記光源、及び前記導光板を収納するためのモールドフレームと、を備え、
前記導光板の二つの側面には、前記液晶表示パネルから遠い側の端部から外方に突出した第1突出部がそれぞれ一つずつ形成され、前記導光板の他の一側面には、前記液晶表示パネルから遠い側の端部から外方に突出し、当該側面の長手方向に沿って前記第1突出部よりも短く形成される少なくとも一つの第2突出部が形成された携帯用表示装置。 - 前記第1突出部は、相互に対向する二つの側面にそれぞれ一つずつ形成され、前記第2突出部は、前記光源と対向する側面に形成される請求項1に記載の携帯用表示装置。
- 前記第1及び第2突出部の厚さが、前記導光板の厚さの0.4〜0.6倍である請求項1に記載の携帯用表示装置。
- 前記モールドフレームの内側面の前記導光板が結合される端部には、前記第1突出部を装着させるための第1溝と、前記第2突出部を装着させるための第2溝とがそれぞれ形成された請求項1に記載の携帯用表示装置。
- 前記第1溝は、前記モールドフレームの対向する二つの側面にそれぞれ一つずつ形成され、前記第2溝は、前記光源と対向する側面に形成される請求項4に記載の携帯用表示装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050117179A KR100805537B1 (ko) | 2005-12-02 | 2005-12-02 | 휴대용 표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007156399A true JP2007156399A (ja) | 2007-06-21 |
JP4504945B2 JP4504945B2 (ja) | 2010-07-14 |
Family
ID=38125699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006131968A Expired - Fee Related JP4504945B2 (ja) | 2005-12-02 | 2006-05-10 | 携帯用表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070139872A1 (ja) |
JP (1) | JP4504945B2 (ja) |
KR (1) | KR100805537B1 (ja) |
CN (1) | CN1975533A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102376226A (zh) * | 2011-11-18 | 2012-03-14 | 深圳市华星光电技术有限公司 | 平板显示装置、立体显示装置以及等离子显示装置 |
CN102392983A (zh) * | 2011-11-18 | 2012-03-28 | 深圳市华星光电技术有限公司 | 平板显示装置的背框、背框的制造方法以及背光系统 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101473806B1 (ko) * | 2008-04-18 | 2014-12-18 | 삼성디스플레이 주식회사 | 표시 장치 및 그의 제조 방법 |
KR101539769B1 (ko) * | 2008-10-14 | 2015-07-27 | 삼성전자주식회사 | 휴대용 통신 장치의 엘씨디 모듈 고정 장치 |
KR20110099516A (ko) * | 2010-03-02 | 2011-09-08 | 삼성전자주식회사 | 휴대용 단말기의 엘씨디 모듈 |
CN102298222B (zh) * | 2010-06-24 | 2013-09-04 | 友达光电(苏州)有限公司 | 显示装置及其组合方法以及两个框体的组合结构及其组合方法 |
KR101810998B1 (ko) * | 2011-06-29 | 2017-12-21 | 삼성디스플레이 주식회사 | 디스플레이 장치 |
KR20150081075A (ko) * | 2014-01-03 | 2015-07-13 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
CN108600433B (zh) * | 2018-04-08 | 2020-03-27 | 常州信息职业技术学院 | 电子通信装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1068826A (ja) * | 1996-07-23 | 1998-03-10 | Internatl Business Mach Corp <Ibm> | 液晶用バックライト装置 |
JPH11265609A (ja) * | 1998-03-17 | 1999-09-28 | Enplas Corp | サイドライト型面光源装置及び液晶表示装置 |
JP2002258280A (ja) * | 2001-02-28 | 2002-09-11 | Pioneer Electronic Corp | 照明付き表示装置 |
JP2003075838A (ja) * | 2002-08-05 | 2003-03-12 | Matsushita Electric Ind Co Ltd | 表示装置 |
JP2005302485A (ja) * | 2004-04-09 | 2005-10-27 | Minebea Co Ltd | 面状照明装置 |
JP2005327700A (ja) * | 2004-05-13 | 2005-11-24 | Au Optronics Corp | バックライトユニット |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3662788B2 (ja) * | 1999-10-06 | 2005-06-22 | Nec液晶テクノロジー株式会社 | 液晶表示装置および携帯用情報端末機器 |
JP2002040959A (ja) * | 2000-07-19 | 2002-02-08 | Enplas Corp | 面光源装置及び画像表示装置 |
KR100739527B1 (ko) * | 2000-10-13 | 2007-07-13 | 삼성전자주식회사 | 액정 표시 장치의 백라이트 유닛 |
KR100701014B1 (ko) * | 2000-11-22 | 2007-03-29 | 삼성전자주식회사 | 광 가이드 장치, 이를 갖는 액정 표시 모듈 및 액정 표시장치 |
JP2002196312A (ja) * | 2000-12-25 | 2002-07-12 | Hitachi Ltd | 液晶表示装置 |
KR20030008790A (ko) * | 2001-07-20 | 2003-01-29 | 삼성전자 주식회사 | 액정표시장치 |
KR100840715B1 (ko) * | 2002-05-28 | 2008-06-23 | 삼성전자주식회사 | 백 라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
KR100580551B1 (ko) * | 2003-06-19 | 2006-05-16 | 엘지.필립스 엘시디 주식회사 | 액정표시모듈 |
US7213981B2 (en) * | 2003-10-29 | 2007-05-08 | Wintek Corporation | Backlight module |
TWM268609U (en) * | 2004-12-10 | 2005-06-21 | Innolux Display Corp | Back light module and liquid crystal display device |
-
2005
- 2005-12-02 KR KR1020050117179A patent/KR100805537B1/ko active IP Right Grant
-
2006
- 2006-05-10 JP JP2006131968A patent/JP4504945B2/ja not_active Expired - Fee Related
- 2006-11-30 CN CNA2006101693436A patent/CN1975533A/zh active Pending
- 2006-12-01 US US11/606,884 patent/US20070139872A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1068826A (ja) * | 1996-07-23 | 1998-03-10 | Internatl Business Mach Corp <Ibm> | 液晶用バックライト装置 |
JPH11265609A (ja) * | 1998-03-17 | 1999-09-28 | Enplas Corp | サイドライト型面光源装置及び液晶表示装置 |
JP2002258280A (ja) * | 2001-02-28 | 2002-09-11 | Pioneer Electronic Corp | 照明付き表示装置 |
JP2003075838A (ja) * | 2002-08-05 | 2003-03-12 | Matsushita Electric Ind Co Ltd | 表示装置 |
JP2005302485A (ja) * | 2004-04-09 | 2005-10-27 | Minebea Co Ltd | 面状照明装置 |
JP2005327700A (ja) * | 2004-05-13 | 2005-11-24 | Au Optronics Corp | バックライトユニット |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102376226A (zh) * | 2011-11-18 | 2012-03-14 | 深圳市华星光电技术有限公司 | 平板显示装置、立体显示装置以及等离子显示装置 |
CN102392983A (zh) * | 2011-11-18 | 2012-03-28 | 深圳市华星光电技术有限公司 | 平板显示装置的背框、背框的制造方法以及背光系统 |
Also Published As
Publication number | Publication date |
---|---|
US20070139872A1 (en) | 2007-06-21 |
JP4504945B2 (ja) | 2010-07-14 |
CN1975533A (zh) | 2007-06-06 |
KR100805537B1 (ko) | 2008-02-20 |
KR20070057563A (ko) | 2007-06-07 |
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