JP4619979B2 - 面光源装置及びこれを用いた液晶表示装置 - Google Patents
面光源装置及びこれを用いた液晶表示装置 Download PDFInfo
- Publication number
- JP4619979B2 JP4619979B2 JP2006105649A JP2006105649A JP4619979B2 JP 4619979 B2 JP4619979 B2 JP 4619979B2 JP 2006105649 A JP2006105649 A JP 2006105649A JP 2006105649 A JP2006105649 A JP 2006105649A JP 4619979 B2 JP4619979 B2 JP 4619979B2
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- Prior art keywords
- frame
- light source
- metal frame
- 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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- 239000004973 liquid crystal related substance Substances 0.000 title claims description 51
- 239000002184 metal Substances 0.000 claims description 87
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 210000000078 claw Anatomy 0.000 description 19
- 239000000758 substrate Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Description
Claims (5)
- 光源からの光を導出する導光板を備えた光源パネルを保持する底板部及びこの底板部に連接され前記底板部と直交する方向に形成された外枠部を有する金属フレームと、前記金属フレームとの嵌合構造により保持され前記導光板の周縁の少なくとも一部を支持する支持板部及びこの支持板部に連接され前記金属フレームの外枠部と対向する外枠部を有するプラスチックフレームとを備え、
前記金属フレームの底板部に一体に形成され外枠部と並設される固定手段が設けられ、この固定手段と前記金属フレームの外枠部とによって前記プラスチックフレームの外枠部が挟持されていることを特徴とする面光源装置。 - 前記固定手段は前記金属フレームを切り欠くことにより前記金属フレームの底板部に形成した折り曲げ片からなり、当該折り曲げ片により前記プラスチックフレームの外枠部内周面側が支持されていることを特徴とする請求項1記載の面光源装置。
- 前記固定手段は前記金属フレームの底板部に絞り加工によって形成した固定部からなり、当該固定部により前記プラスチックフレームの外枠部内周面側が支持されていることを特徴とする請求項1記載の面光源装置。
- 前記固定手段が金属フレームの角部から15mm以上離れた位置に形成されていることを特徴とする請求項1から3のいずれか1項記載の面光源装置。
- 複数の表示画素が配列された表示領域を備えた液晶表示パネルと、この液晶表示パネルの前記表示領域を照射する請求項1から4のいずれか1項記載の面光源装置を備えたことを特徴とする液晶表示装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006105649A JP4619979B2 (ja) | 2006-04-06 | 2006-04-06 | 面光源装置及びこれを用いた液晶表示装置 |
TW096107905A TW200801673A (en) | 2006-04-06 | 2007-03-07 | Planar light source unit and liquid crystal display device using the unit |
US11/730,383 US7576811B2 (en) | 2006-04-06 | 2007-03-30 | Planar light source unit and liquid crystal display device using the unit |
CNB2007100968629A CN100492134C (zh) | 2006-04-06 | 2007-04-05 | 面光源装置及使用它的液晶显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006105649A JP4619979B2 (ja) | 2006-04-06 | 2006-04-06 | 面光源装置及びこれを用いた液晶表示装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007280770A JP2007280770A (ja) | 2007-10-25 |
JP2007280770A5 JP2007280770A5 (ja) | 2009-05-14 |
JP4619979B2 true JP4619979B2 (ja) | 2011-01-26 |
Family
ID=38604667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006105649A Active JP4619979B2 (ja) | 2006-04-06 | 2006-04-06 | 面光源装置及びこれを用いた液晶表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7576811B2 (ja) |
JP (1) | JP4619979B2 (ja) |
CN (1) | CN100492134C (ja) |
TW (1) | TW200801673A (ja) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5358940B2 (ja) * | 2007-12-18 | 2013-12-04 | 日本電気株式会社 | 板金部品による保持構造および携帯機器 |
CN101556392B (zh) * | 2008-04-10 | 2012-12-26 | 统宝光电股份有限公司 | 电子装置及液晶显示器 |
CN101290433B (zh) * | 2008-06-19 | 2010-06-02 | 友达光电股份有限公司 | 背光模块 |
KR100997139B1 (ko) * | 2008-12-30 | 2010-11-30 | 삼성전자주식회사 | 백라이트 유닛 및 이를 갖는 액정표시장치 |
JP5578917B2 (ja) * | 2010-04-07 | 2014-08-27 | Nltテクノロジー株式会社 | 液晶表示装置 |
TWI420203B (zh) * | 2010-10-19 | 2013-12-21 | Au Optronics Corp | 框架、背光模組及液晶顯示模組 |
US20120106121A1 (en) * | 2010-10-27 | 2012-05-03 | Moungyoub Lee | Display apparatus |
WO2012066388A1 (en) * | 2010-11-19 | 2012-05-24 | Nokia Corporation | An apparatus for supporting a display panel and an associated method |
TW201232099A (en) * | 2011-01-25 | 2012-08-01 | Wintek Corp | Display having a frame, touch display, and method of manufacturing a frame |
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 |
CN102727126A (zh) * | 2011-04-11 | 2012-10-17 | 罗章平 | 一种覆膜坐式马桶 |
US20120262647A1 (en) * | 2011-04-14 | 2012-10-18 | Che-Chang Hu | Liquid Crystal Display and Backlight Module Employed Therein |
US8625046B2 (en) | 2011-04-15 | 2014-01-07 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display and backlight module thereof |
CN202012820U (zh) * | 2011-04-15 | 2011-10-19 | 深圳市华星光电技术有限公司 | 液晶显示器及其背光模组 |
CN202177759U (zh) * | 2011-07-26 | 2012-03-28 | 深圳市华星光电技术有限公司 | 液晶显示器的后盖及液晶显示器 |
TWI506338B (zh) * | 2011-12-15 | 2015-11-01 | Au Optronics Corp | 顯示裝置及其彈性外框 |
JP2013131340A (ja) * | 2011-12-20 | 2013-07-04 | Japan Display East Inc | 表示装置 |
WO2013115135A1 (ja) * | 2012-02-02 | 2013-08-08 | シャープ株式会社 | 表示装置 |
KR101307960B1 (ko) | 2012-04-26 | 2013-09-12 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
CN102809099A (zh) * | 2012-08-07 | 2012-12-05 | 深圳市华星光电技术有限公司 | 液晶显示装置及其背光模组和背板组件 |
CN104736919B (zh) * | 2012-10-26 | 2017-03-08 | 夏普株式会社 | 背光源和显示装置 |
EP2913816B1 (en) * | 2012-10-29 | 2019-12-25 | Saturn Licensing LLC | Display device |
CN102955274B (zh) * | 2012-11-23 | 2016-01-06 | 深圳市华星光电技术有限公司 | 液晶模组及其支撑件 |
JP2014186053A (ja) * | 2013-03-21 | 2014-10-02 | Funai Electric Co Ltd | 表示装置 |
CN103246093B (zh) * | 2013-05-09 | 2017-02-08 | 深圳市华星光电技术有限公司 | 液晶模块与中框的缝隙微调的结构及液晶显示器 |
CN103323969B (zh) * | 2013-05-29 | 2016-02-03 | 业成光电(深圳)有限公司 | 显示装置与触控显示装置及电子装置 |
JP6096615B2 (ja) * | 2013-07-11 | 2017-03-15 | ミネベアミツミ株式会社 | 面状照明装置 |
CN103791357B (zh) * | 2014-01-21 | 2016-06-15 | 林健洪 | 一种led面板灯 |
KR20160073682A (ko) * | 2014-12-17 | 2016-06-27 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102301424B1 (ko) * | 2015-05-19 | 2021-09-13 | 엘지전자 주식회사 | 디스플레이 장치 |
CN104806932B (zh) * | 2015-05-26 | 2018-01-23 | 京东方光科技有限公司 | 背光模组及显示装置 |
CN204667004U (zh) | 2015-06-15 | 2015-09-23 | 京东方科技集团股份有限公司 | 边框组件和显示装置 |
KR102490010B1 (ko) * | 2016-05-02 | 2023-01-19 | 삼성디스플레이 주식회사 | 표시 장치 |
US10641473B2 (en) * | 2017-03-30 | 2020-05-05 | Valeo North America, Inc. | Folded heat sink with electrical connection protection |
CN109752810A (zh) * | 2017-11-02 | 2019-05-14 | 扬明光学股份有限公司 | 光路调整机构及其制造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001305985A (ja) * | 2000-04-19 | 2001-11-02 | Nec Corp | 表示装置および情報端末機器 |
JP2004165031A (ja) * | 2002-11-14 | 2004-06-10 | Toyota Industries Corp | 面光源装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000294024A (ja) | 1999-04-06 | 2000-10-20 | Toshiba Corp | 面光源装置及びそれを備えた平面表示装置 |
JP2001013889A (ja) * | 1999-06-29 | 2001-01-19 | Toshiba Corp | 平面表示装置 |
US7327417B2 (en) * | 2004-08-09 | 2008-02-05 | Toshiba Matsushita Display Technology | Display device |
JP4761736B2 (ja) * | 2004-08-20 | 2011-08-31 | 東芝モバイルディスプレイ株式会社 | 液晶表示装置 |
-
2006
- 2006-04-06 JP JP2006105649A patent/JP4619979B2/ja active Active
-
2007
- 2007-03-07 TW TW096107905A patent/TW200801673A/zh unknown
- 2007-03-30 US US11/730,383 patent/US7576811B2/en active Active
- 2007-04-05 CN CNB2007100968629A patent/CN100492134C/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001305985A (ja) * | 2000-04-19 | 2001-11-02 | Nec Corp | 表示装置および情報端末機器 |
JP2004165031A (ja) * | 2002-11-14 | 2004-06-10 | Toyota Industries Corp | 面光源装置 |
Also Published As
Publication number | Publication date |
---|---|
TW200801673A (en) | 2008-01-01 |
TWI352236B (ja) | 2011-11-11 |
US7576811B2 (en) | 2009-08-18 |
CN100492134C (zh) | 2009-05-27 |
US20070242476A1 (en) | 2007-10-18 |
JP2007280770A (ja) | 2007-10-25 |
CN101051152A (zh) | 2007-10-10 |
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