CN101311777A - 发光型光学膜及其制造方法与液晶显示装置 - Google Patents
发光型光学膜及其制造方法与液晶显示装置 Download PDFInfo
- Publication number
- CN101311777A CN101311777A CNA2007101051922A CN200710105192A CN101311777A CN 101311777 A CN101311777 A CN 101311777A CN A2007101051922 A CNA2007101051922 A CN A2007101051922A CN 200710105192 A CN200710105192 A CN 200710105192A CN 101311777 A CN101311777 A CN 101311777A
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- Prior art keywords
- liquid crystal
- film
- light
- optical film
- light emitting
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 181
- 239000012788 optical film Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 239000010408 film Substances 0.000 claims abstract description 139
- 239000000758 substrate Substances 0.000 claims abstract description 46
- 239000000975 dye Substances 0.000 claims description 25
- 238000000576 coating method Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 12
- 230000010287 polarization Effects 0.000 claims description 7
- 238000004528 spin coating Methods 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 4
- 238000000059 patterning Methods 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 claims 1
- 238000004020 luminiscence type Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000007764 slot die coating Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007607 die coating method Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007765 extrusion coating Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000005264 High molar mass liquid crystal Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
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- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101051922A CN101311777B (zh) | 2007-05-24 | 2007-05-24 | 发光型光学膜及其制造方法与液晶显示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101051922A CN101311777B (zh) | 2007-05-24 | 2007-05-24 | 发光型光学膜及其制造方法与液晶显示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101311777A true CN101311777A (zh) | 2008-11-26 |
| CN101311777B CN101311777B (zh) | 2011-05-04 |
Family
ID=40100480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101051922A Expired - Fee Related CN101311777B (zh) | 2007-05-24 | 2007-05-24 | 发光型光学膜及其制造方法与液晶显示装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101311777B (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662270A (zh) * | 2012-04-12 | 2012-09-12 | 华映视讯（吴江）有限公司 | 液晶面板的偏光层及其制造方法 |
| US9001289B2 (en) | 2012-03-30 | 2015-04-07 | Chunghwa Picture Tubes Ltd. | Polarizing layer of liquid crystal panel and manufacturing method for the same |
| CN112859427A (zh) * | 2021-03-12 | 2021-05-28 | 武汉华星光电技术有限公司 | 偏光片及其制备方法、显示装置 |
| CN116465826A (zh) * | 2023-03-15 | 2023-07-21 | 东阳市诰源闪光材料有限公司 | 一种用于光学膜偏光率测试装置及测试方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6538714B1 (en) * | 1999-10-25 | 2003-03-25 | 3M Innovative Properties Company | Dual color guest-host polarizers and devices containing guest-host polarizers |
| WO2001035161A1 (en) * | 1999-11-12 | 2001-05-17 | 3M Innovative Properties Company | Liquid crystal alignment structures and optical devices containing same |
| US6295106B1 (en) * | 2000-01-12 | 2001-09-25 | International Business Machines Corporation | Energy-efficient full-color liquid crystal display |
-
2007
- 2007-05-24 CN CN2007101051922A patent/CN101311777B/zh not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9001289B2 (en) | 2012-03-30 | 2015-04-07 | Chunghwa Picture Tubes Ltd. | Polarizing layer of liquid crystal panel and manufacturing method for the same |
| CN102662270A (zh) * | 2012-04-12 | 2012-09-12 | 华映视讯（吴江）有限公司 | 液晶面板的偏光层及其制造方法 |
| CN102662270B (zh) * | 2012-04-12 | 2015-05-20 | 华映视讯（吴江）有限公司 | 液晶面板的偏光层及其制造方法 |
| CN112859427A (zh) * | 2021-03-12 | 2021-05-28 | 武汉华星光电技术有限公司 | 偏光片及其制备方法、显示装置 |
| US11852915B2 (en) | 2021-03-12 | 2023-12-26 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Polarizer, manufacturing method thereof, and display device |
| CN116465826A (zh) * | 2023-03-15 | 2023-07-21 | 东阳市诰源闪光材料有限公司 | 一种用于光学膜偏光率测试装置及测试方法 |
| CN116465826B (zh) * | 2023-03-15 | 2023-10-24 | 东阳市诰源闪光材料有限公司 | 一种用于光学膜偏光率测试装置及测试方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101311777B (zh) | 2011-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20180524 |