CN101414078A - 液晶显示背光和液晶显示装置 - Google Patents
液晶显示背光和液晶显示装置 Download PDFInfo
- Publication number
- CN101414078A CN101414078A CNA2008101499651A CN200810149965A CN101414078A CN 101414078 A CN101414078 A CN 101414078A CN A2008101499651 A CNA2008101499651 A CN A2008101499651A CN 200810149965 A CN200810149965 A CN 200810149965A CN 101414078 A CN101414078 A CN 101414078A
- Authority
- CN
- China
- Prior art keywords
- guide plate
- light guide
- heat
- lcd backlight
- 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.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 33
- 239000000203 mixture Substances 0.000 claims description 88
- 238000001816 cooling Methods 0.000 claims description 18
- 230000005855 radiation Effects 0.000 claims description 12
- 230000014509 gene expression Effects 0.000 claims description 9
- 230000001902 propagating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 36
- 230000000644 propagated effect Effects 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004020 luminiscence type Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 241000519996 Teucrium chamaedrys Species 0.000 description 1
- HUTDUHSNJYTCAR-UHFFFAOYSA-N ancymidol Chemical compound C1=CC(OC)=CC=C1C(O)(C=1C=NC=NC=1)C1CC1 HUTDUHSNJYTCAR-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Images
Landscapes
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007270624 | 2007-10-17 | ||
JP2007-270624 | 2007-10-17 | ||
JP2007270624 | 2007-10-17 | ||
JP2008246064 | 2008-09-25 | ||
JP2008-246064 | 2008-09-25 | ||
JP2008246064A JP5125942B2 (ja) | 2007-10-17 | 2008-09-25 | 液晶表示用バックライト及び液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101414078A true CN101414078A (zh) | 2009-04-22 |
CN101414078B CN101414078B (zh) | 2012-02-29 |
Family
ID=40594690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101499651A Active CN101414078B (zh) | 2007-10-17 | 2008-10-17 | 液晶显示背光和液晶显示装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5125942B2 (zh) |
CN (1) | CN101414078B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108919564A (zh) * | 2018-07-19 | 2018-11-30 | 东莞市豪顺精密科技有限公司 | 一种适用于大功率背光模组的复合型散热铝挤及其制备方法 |
CN113051965A (zh) * | 2019-12-26 | 2021-06-29 | 群创光电股份有限公司 | 电子装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101658137B1 (ko) * | 2009-07-16 | 2016-09-20 | 엘지디스플레이 주식회사 | 광원 유닛 및 이를 갖는 액정표시소자 |
JP5367883B2 (ja) | 2011-08-11 | 2013-12-11 | シャープ株式会社 | 照明装置及びそれを備えた表示装置 |
JP5087164B1 (ja) * | 2011-08-31 | 2012-11-28 | 株式会社東芝 | バックライト装置および表示装置 |
US10247870B2 (en) * | 2015-05-04 | 2019-04-02 | Himax Display, Inc. | Wearable display apparatus comprising an optical assembly having an optical integrator rod |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002532893A (ja) * | 1998-12-17 | 2002-10-02 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 光エンジン |
JP4153776B2 (ja) * | 2002-11-07 | 2008-09-24 | 三菱電機株式会社 | 面状光源装置および該装置を用いた液晶表示装置 |
JP2004193002A (ja) * | 2002-12-12 | 2004-07-08 | Advanced Display Inc | 面状光源装置および表示装置 |
JP2005332719A (ja) * | 2004-05-20 | 2005-12-02 | Mitsubishi Electric Corp | 面状光源装置および該面状光源装置を備えた表示装置 |
JP4701642B2 (ja) * | 2004-07-05 | 2011-06-15 | 日本電気株式会社 | 表示装置 |
JP4968666B2 (ja) * | 2006-04-19 | 2012-07-04 | Nltテクノロジー株式会社 | バックライト装置及び液晶表示装置 |
-
2008
- 2008-09-25 JP JP2008246064A patent/JP5125942B2/ja active Active
- 2008-10-17 CN CN2008101499651A patent/CN101414078B/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108919564A (zh) * | 2018-07-19 | 2018-11-30 | 东莞市豪顺精密科技有限公司 | 一种适用于大功率背光模组的复合型散热铝挤及其制备方法 |
CN108919564B (zh) * | 2018-07-19 | 2021-09-03 | 东莞市豪顺精密科技有限公司 | 一种适用于大功率背光模组的复合型散热铝挤及其制备方法 |
CN113051965A (zh) * | 2019-12-26 | 2021-06-29 | 群创光电股份有限公司 | 电子装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2009117348A (ja) | 2009-05-28 |
CN101414078B (zh) | 2012-02-29 |
JP5125942B2 (ja) | 2013-01-23 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON ELECTRIC CO., LTD. Free format text: FORMER OWNER: NEC LCD TECHNOLOGY CO.,LTD Effective date: 20100613 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: KAWASAKI-SHI, KANAGAWA-KEN, JAPAN TO: TOKYO, JAPAN |
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TA01 | Transfer of patent application right |
Effective date of registration: 20100613 Address after: Tokyo, Japan Applicant after: NEC Corp. Address before: Kawasaki, Kanagawa, Japan Applicant before: NEC LCD Technologies, Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: JINZHEN CO., LTD. Free format text: FORMER OWNER: NEC CORP. Effective date: 20130627 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130627 Address after: Samoa Apia hiSoft Center No. 217 mailbox Patentee after: Jinzhen Co.,Ltd. Address before: Tokyo, Japan Patentee before: NEC Corp. |
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TR01 | Transfer of patent right |
Effective date of registration: 20230526 Address after: Floor 4, No. 15, Lane 168, Xingshan Road, Neihu District, Taipei City, Taiwan, China, 114762, China Patentee after: HANNSTAR DISPLAY Corp. Address before: Samoa Apia, hiSoft center, No. 217 mailbox Patentee before: Jinzhen Co.,Ltd. |
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TR01 | Transfer of patent right |