CN101556350B - 偏光膜和用于液晶显示面板的偏光膜 - Google Patents
偏光膜和用于液晶显示面板的偏光膜 Download PDFInfo
- Publication number
- CN101556350B CN101556350B CN2008101036081A CN200810103608A CN101556350B CN 101556350 B CN101556350 B CN 101556350B CN 2008101036081 A CN2008101036081 A CN 2008101036081A CN 200810103608 A CN200810103608 A CN 200810103608A CN 101556350 B CN101556350 B CN 101556350B
- Authority
- CN
- China
- Prior art keywords
- trend
- bearing
- polarizing film
- layer
- polarizing layer
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 title abstract description 14
- 239000000853 adhesive Substances 0.000 claims abstract description 42
- 230000001070 adhesive effect Effects 0.000 claims abstract description 41
- 230000008602 contraction Effects 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims description 41
- 238000000576 coating method Methods 0.000 claims description 41
- 239000002184 metal Substances 0.000 claims description 5
- 239000010410 layer Substances 0.000 abstract description 105
- 239000000758 substrate Substances 0.000 abstract description 32
- 238000012545 processing Methods 0.000 abstract description 3
- 239000012790 adhesive layer Substances 0.000 abstract 4
- 239000010408 film Substances 0.000 description 61
- 239000012528 membrane Substances 0.000 description 30
- 238000010586 diagram Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000031700 light absorption Effects 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
Abstract
Description
Claims (13)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101036081A CN101556350B (zh) | 2008-04-09 | 2008-04-09 | 偏光膜和用于液晶显示面板的偏光膜 |
US12/415,141 US8179500B2 (en) | 2008-04-09 | 2009-03-31 | Polarization film |
US13/447,697 US8692958B2 (en) | 2008-04-09 | 2012-04-16 | Polarization film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101036081A CN101556350B (zh) | 2008-04-09 | 2008-04-09 | 偏光膜和用于液晶显示面板的偏光膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101556350A CN101556350A (zh) | 2009-10-14 |
CN101556350B true CN101556350B (zh) | 2011-06-29 |
Family
ID=41163705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101036081A Expired - Fee Related CN101556350B (zh) | 2008-04-09 | 2008-04-09 | 偏光膜和用于液晶显示面板的偏光膜 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8179500B2 (zh) |
CN (1) | CN101556350B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101556350B (zh) * | 2008-04-09 | 2011-06-29 | 北京京东方光电科技有限公司 | 偏光膜和用于液晶显示面板的偏光膜 |
CN104155794B (zh) * | 2014-08-13 | 2017-07-21 | 深圳市华星光电技术有限公司 | 偏光板及显示装置 |
US9329429B2 (en) | 2014-08-13 | 2016-05-03 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Polarizer and display device |
TW202027991A (zh) * | 2018-11-02 | 2020-08-01 | 日商日東電工股份有限公司 | 偏光性光學機能膜層合體及使用此之偏光膜 |
US20210103084A1 (en) | 2019-10-03 | 2021-04-08 | American Polarizers, Inc. | Multi-Axis Polarizer Film For Anti-Counterfeit Applications And Method Of Making The Same |
CN114545687A (zh) * | 2022-03-07 | 2022-05-27 | Tcl华星光电技术有限公司 | 显示装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101103286A (zh) * | 2005-01-17 | 2008-01-09 | 日东电工株式会社 | 偏振片、其制造方法、光学薄膜及使用其的图像显示装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3681343B2 (ja) * | 2001-06-07 | 2005-08-10 | 日東電工株式会社 | 積層光学フィルムとその製造方法及びこれを用いた液晶表示装置 |
JP3776844B2 (ja) | 2001-07-23 | 2006-05-17 | Nec液晶テクノロジー株式会社 | 液晶表示装置 |
US7038744B2 (en) * | 2002-01-09 | 2006-05-02 | Konica Corporation | Polarizing plate having a stretched film on a side thereof and liquid crystal display employing the same |
TWI225551B (en) * | 2002-04-18 | 2004-12-21 | Nitto Denko Corp | Polarization plate having optical compensation function and liquid crystal display device using the same |
JP4342851B2 (ja) | 2002-07-04 | 2009-10-14 | 富士フイルム株式会社 | 偏光板貼合方法及び装置 |
TWI372266B (en) * | 2004-05-20 | 2012-09-11 | Fujifilm Corp | Polarizing plate and liquid crystal display |
JP2006301169A (ja) | 2005-04-19 | 2006-11-02 | Konica Minolta Opto Inc | 液晶表示装置、液晶表示装置の製造方法、及びそれに用いる粘着層 |
EP1929337A4 (en) * | 2005-09-26 | 2010-03-31 | Fujifilm Corp | POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE |
JP4986211B2 (ja) * | 2006-07-03 | 2012-07-25 | 日東電工株式会社 | 液晶パネル、及び液晶表示装置 |
CN101556350B (zh) * | 2008-04-09 | 2011-06-29 | 北京京东方光电科技有限公司 | 偏光膜和用于液晶显示面板的偏光膜 |
-
2008
- 2008-04-09 CN CN2008101036081A patent/CN101556350B/zh not_active Expired - Fee Related
-
2009
- 2009-03-31 US US12/415,141 patent/US8179500B2/en active Active
-
2012
- 2012-04-16 US US13/447,697 patent/US8692958B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101103286A (zh) * | 2005-01-17 | 2008-01-09 | 日东电工株式会社 | 偏振片、其制造方法、光学薄膜及使用其的图像显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101556350A (zh) | 2009-10-14 |
US20090257004A1 (en) | 2009-10-15 |
US20120194909A1 (en) | 2012-08-02 |
US8179500B2 (en) | 2012-05-15 |
US8692958B2 (en) | 2014-04-08 |
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Legal Events
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20141205 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20141205 |
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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: 100176 DAXING, BEIJING TO: 100015 CHAOYANG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20141205 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Patentee after: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 100176 Beijing economic and Technological Development Zone, West Central Road, No. 8 Patentee before: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20201202 Address after: 215200 No. 1700, Wujiang economic and Technological Development Zone, Suzhou, Jiangsu, Zhongshan North Road Patentee after: K-TRONICS (SUZHOU) TECHNOLOGY Co.,Ltd. Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Address before: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee before: BOE TECHNOLOGY GROUP Co.,Ltd. Patentee before: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 |
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CF01 | Termination of patent right due to non-payment of annual fee |