JP5098549B2 - 液晶モジュール - Google Patents
液晶モジュール Download PDFInfo
- Publication number
- JP5098549B2 JP5098549B2 JP2007260542A JP2007260542A JP5098549B2 JP 5098549 B2 JP5098549 B2 JP 5098549B2 JP 2007260542 A JP2007260542 A JP 2007260542A JP 2007260542 A JP2007260542 A JP 2007260542A JP 5098549 B2 JP5098549 B2 JP 5098549B2
- Authority
- JP
- Japan
- Prior art keywords
- guide plate
- light guide
- liquid crystal
- positioning
- light
- 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
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
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)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
1c 位置決め片
2 光反射シート
2a 突出片
2b 挟込片
3 導光板
3a 位置決め凸部
4 冷陰極管
5 ランプリフレクター
10a 光拡散シート(光学シート)
10b プリズムシート(光学シート)
11 液晶パネル
14 ベゼル
Claims (3)
- リアフレームの上に光反射シートと導光板を重ねて設け、導光板の端面沿いに冷陰極管とランプリフレクターを配置して、光反射シートと導光板と冷陰極管とランプリフレクターを樹脂フレームで囲繞すると共に、樹脂フレームの上に光学シートと液晶パネルを重ねて配置した液晶モジュールにおいて、
導光板の側面に突設された位置決め凸部と、リアフレームに形成されて導光板の位置決め凸部に接触する位置決め片との間に、光反射シートに形成された突出片から上方に折れ曲がる挟込片を挟み込んだことを特徴とする液晶モジュール。 - 導光板の位置決め凸部の下面を光反射シートに形成された突出片で被覆し、この突出片の両端に形成された挟込片を上方に折り曲げて、導光板の位置決め凸部とその両端面に接触するリアフレームの位置決め片との間に挟み込んだことを特徴とする請求項1に記載の液晶モジュール。
- 導光板の位置決め凸部の先端面を白色の樹脂フレームの一部で被覆したことを特徴とする請求項1又は請求項2に記載の液晶モジュール。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007260542A JP5098549B2 (ja) | 2007-10-04 | 2007-10-04 | 液晶モジュール |
US12/242,978 US7764335B2 (en) | 2007-10-04 | 2008-10-01 | Liquid crystal module |
EP08017507A EP2045653B1 (en) | 2007-10-04 | 2008-10-06 | Liquid crystal display module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007260542A JP5098549B2 (ja) | 2007-10-04 | 2007-10-04 | 液晶モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009092721A JP2009092721A (ja) | 2009-04-30 |
JP5098549B2 true JP5098549B2 (ja) | 2012-12-12 |
Family
ID=39967264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007260542A Expired - Fee Related JP5098549B2 (ja) | 2007-10-04 | 2007-10-04 | 液晶モジュール |
Country Status (3)
Country | Link |
---|---|
US (1) | US7764335B2 (ja) |
EP (1) | EP2045653B1 (ja) |
JP (1) | JP5098549B2 (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7580089B2 (en) * | 2005-10-31 | 2009-08-25 | Chunghwa Picture Tubes, Ltd. | Liquid crystal display device |
JP5098549B2 (ja) * | 2007-10-04 | 2012-12-12 | 船井電機株式会社 | 液晶モジュール |
TW200942911A (en) * | 2008-04-15 | 2009-10-16 | Wintek Corp | Back light module and display apparatus using the same |
JP2010282856A (ja) | 2009-06-05 | 2010-12-16 | Funai Electric Co Ltd | 液晶モジュール |
US8456586B2 (en) | 2009-06-11 | 2013-06-04 | Apple Inc. | Portable computer display structures |
US8408780B2 (en) * | 2009-11-03 | 2013-04-02 | Apple Inc. | Portable computer housing with integral display |
US8743309B2 (en) | 2009-11-10 | 2014-06-03 | Apple Inc. | Methods for fabricating display structures |
US20110298696A1 (en) * | 2010-06-04 | 2011-12-08 | Mingxia Gu | Displays with uniform backlight colors |
KR20120017992A (ko) * | 2010-08-20 | 2012-02-29 | 삼성모바일디스플레이주식회사 | 표시 장치 |
JP5678760B2 (ja) | 2011-03-28 | 2015-03-04 | 船井電機株式会社 | 表示装置および表示モジュール |
JP2012204271A (ja) | 2011-03-28 | 2012-10-22 | Funai Electric Co Ltd | 表示モジュールおよび表示装置 |
US8485695B2 (en) * | 2011-11-18 | 2013-07-16 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight system |
CN102759080B (zh) * | 2012-07-19 | 2014-07-02 | 深圳市华星光电技术有限公司 | 一种背光模组及液晶显示装置 |
KR102013834B1 (ko) * | 2012-08-10 | 2019-08-26 | 삼성디스플레이 주식회사 | 백라이트 장치 및 이를 포함하는 표시 장치 |
KR101965638B1 (ko) | 2012-08-24 | 2019-04-04 | 엘지전자 주식회사 | 디스플레이 장치 |
CN102866521A (zh) * | 2012-10-17 | 2013-01-09 | 深圳市华星光电技术有限公司 | 窄边框液晶显示装置 |
JP2014089843A (ja) * | 2012-10-29 | 2014-05-15 | Funai Electric Co Ltd | 表示装置およびテレビジョン装置 |
JP5519758B2 (ja) * | 2012-11-09 | 2014-06-11 | シャープ株式会社 | 液晶表示装置 |
US20140132884A1 (en) * | 2012-11-12 | 2014-05-15 | Shenzhen China Star Optoelectronics Technology Co. | Positioning device, backlight module, and liquid crystal display |
JP2014174540A (ja) * | 2013-03-13 | 2014-09-22 | Japan Display Inc | 液晶表示装置 |
CN104763931B (zh) * | 2015-04-09 | 2017-06-13 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
CN105785498B (zh) * | 2016-05-06 | 2019-04-05 | 京东方科技集团股份有限公司 | 背光模组、液晶显示装置 |
JP7085472B2 (ja) * | 2016-05-25 | 2022-06-16 | ソニーグループ株式会社 | 発光ユニット、液晶モジュール、表示装置および照明装置 |
US10838131B2 (en) * | 2017-09-21 | 2020-11-17 | Panasonic Intellectual Property Management Co., Ltd. | Image display device |
KR102057613B1 (ko) | 2019-08-19 | 2019-12-20 | 삼성디스플레이 주식회사 | 백라이트 장치 및 이를 포함하는 표시 장치 |
US11637919B2 (en) | 2019-12-03 | 2023-04-25 | Apple Inc. | Handheld electronic device |
US11522983B2 (en) | 2019-12-03 | 2022-12-06 | Apple Inc. | Handheld electronic device |
CN113508333B (zh) * | 2019-12-16 | 2024-04-09 | 高创(苏州)电子有限公司 | 背光模组和显示装置 |
US12003657B2 (en) | 2021-03-02 | 2024-06-04 | Apple Inc. | Handheld electronic device |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2946287B2 (ja) | 1995-06-29 | 1999-09-06 | 松下電器産業株式会社 | 液晶表示装置 |
JPH09147618A (ja) * | 1995-11-20 | 1997-06-06 | Sharp Corp | 照明装置 |
JP3395940B2 (ja) | 1995-11-30 | 2003-04-14 | 株式会社日立製作所 | 液晶表示装置 |
JP3169895B2 (ja) | 1998-06-30 | 2001-05-28 | 日本電気株式会社 | バックライト装置およびこれを用いた液晶表示装置 |
KR100304256B1 (ko) * | 1998-08-26 | 2002-07-18 | 윤종용 | 액정표시장치의 디스플레이 모듈 및 그 조립방법 |
JP2001291416A (ja) * | 2000-04-06 | 2001-10-19 | Advanced Display Inc | 面状光源装置 |
JP2002163915A (ja) * | 2000-11-28 | 2002-06-07 | Matsushita Electric Works Ltd | 面状光源装置 |
JP4805493B2 (ja) * | 2001-08-30 | 2011-11-02 | 三菱電機株式会社 | 液晶表示装置 |
JP2003121816A (ja) * | 2001-10-17 | 2003-04-23 | Advanced Display Inc | 液晶表示モジュール |
JP4245902B2 (ja) * | 2001-11-27 | 2009-04-02 | シャープ株式会社 | 液晶表示装置 |
KR100840715B1 (ko) * | 2002-05-28 | 2008-06-23 | 삼성전자주식회사 | 백 라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
JP4255333B2 (ja) * | 2002-09-25 | 2009-04-15 | シャープ株式会社 | バックライトユニットおよび液晶表示装置 |
JP2006196409A (ja) | 2005-01-17 | 2006-07-27 | Sharp Corp | エッジライト方式バックライトおよび液晶表示装置 |
JP5008938B2 (ja) * | 2005-12-27 | 2012-08-22 | ソニーモバイルディスプレイ株式会社 | 液晶表示装置 |
JP4479666B2 (ja) | 2006-01-31 | 2010-06-09 | エプソンイメージングデバイス株式会社 | 照明装置およびそれを用いた液晶表示装置 |
JP4891114B2 (ja) * | 2007-02-20 | 2012-03-07 | 三菱電機株式会社 | 面状光源装置、及び表示装置 |
JP5098549B2 (ja) * | 2007-10-04 | 2012-12-12 | 船井電機株式会社 | 液晶モジュール |
-
2007
- 2007-10-04 JP JP2007260542A patent/JP5098549B2/ja not_active Expired - Fee Related
-
2008
- 2008-10-01 US US12/242,978 patent/US7764335B2/en not_active Expired - Fee Related
- 2008-10-06 EP EP08017507A patent/EP2045653B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2045653A1 (en) | 2009-04-08 |
EP2045653B1 (en) | 2011-05-25 |
US7764335B2 (en) | 2010-07-27 |
JP2009092721A (ja) | 2009-04-30 |
US20090091688A1 (en) | 2009-04-09 |
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