CN1673827A - 液晶显示器背光用导光装置制造方法 - Google Patents
液晶显示器背光用导光装置制造方法 Download PDFInfo
- Publication number
- CN1673827A CN1673827A CN 200410030215 CN200410030215A CN1673827A CN 1673827 A CN1673827 A CN 1673827A CN 200410030215 CN200410030215 CN 200410030215 CN 200410030215 A CN200410030215 A CN 200410030215A CN 1673827 A CN1673827 A CN 1673827A
- Authority
- CN
- China
- Prior art keywords
- light
- liquid crystal
- crystal display
- conducting device
- device manufacturing
- 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 65
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 239000000758 substrate Substances 0.000 claims description 34
- 239000002245 particle Substances 0.000 claims description 27
- 239000011521 glass Substances 0.000 claims description 17
- 238000005530 etching Methods 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 3
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 claims description 3
- 238000001259 photo etching Methods 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 9
- 230000000007 visual effect Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 239000013078 crystal Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910001561 spheroidite Inorganic materials 0.000 description 1
Images
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100302154A CN100370328C (zh) | 2004-03-22 | 2004-03-22 | 液晶显示器背光用导光装置制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100302154A CN100370328C (zh) | 2004-03-22 | 2004-03-22 | 液晶显示器背光用导光装置制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1673827A true CN1673827A (zh) | 2005-09-28 |
CN100370328C CN100370328C (zh) | 2008-02-20 |
Family
ID=35046458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100302154A Expired - Fee Related CN100370328C (zh) | 2004-03-22 | 2004-03-22 | 液晶显示器背光用导光装置制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100370328C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105158977A (zh) * | 2015-10-20 | 2015-12-16 | 京东方科技集团股份有限公司 | 光学组件以及使用该光学组件的液晶显示装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4407695A (en) * | 1981-12-31 | 1983-10-04 | Exxon Research And Engineering Co. | Natural lithographic fabrication of microstructures over large areas |
US5510156A (en) * | 1994-08-23 | 1996-04-23 | Analog Devices, Inc. | Micromechanical structure with textured surface and method for making same |
US6174449B1 (en) * | 1998-05-14 | 2001-01-16 | Micron Technology, Inc. | Magnetically patterned etch mask |
-
2004
- 2004-03-22 CN CNB2004100302154A patent/CN100370328C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105158977A (zh) * | 2015-10-20 | 2015-12-16 | 京东方科技集团股份有限公司 | 光学组件以及使用该光学组件的液晶显示装置 |
US10551559B2 (en) | 2015-10-20 | 2020-02-04 | Boe Technology Group Co., Ltd. | Optical assembly and liquid crystal display device with the optical assembly |
Also Published As
Publication number | Publication date |
---|---|
CN100370328C (zh) | 2008-02-20 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fujian Huaying Display Technology Co., Ltd. Assignor: Chunghwa Picture Tubes Ltd. Contract fulfillment period: 2008.9.18 to 2013.9.18 Contract record no.: 2008990000667 Denomination of invention: Method for producing light conducting device of liquid crystal display device Granted publication date: 20080220 License type: Exclusive license Record date: 20081010 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.18 TO 2013.9.18; CHANGE OF CONTRACT Name of requester: FUJIAN HUAYING DISPLAY SCIENCE CO., LTD. Effective date: 20081010 |
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ASS | Succession or assignment of patent right |
Owner name: CPT TECHNOLOGY (GROUP) CO., LTD. Free format text: FORMER OWNER: CHINA PROJECTION TUBE CO., LTD. Effective date: 20130717 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TAIWAN, CHINA TO: 350000 FUZHOU, FUJIAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130717 Address after: 350000, No. 1, building 6, building No. third, fourth, Confucian Road West, Mawei District, Fujian, Fuzhou Patentee after: CPT DISPLAY TECHNOLOGY (SHENZHEN)CO., LTD. Address before: Taipei City, Taiwan, China Patentee before: Chunghwa Picture Tubes Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 Termination date: 20200322 |
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CF01 | Termination of patent right due to non-payment of annual fee |