JP2017009906A5 - - Google Patents
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- Publication number
- JP2017009906A5 JP2017009906A5 JP2015127716A JP2015127716A JP2017009906A5 JP 2017009906 A5 JP2017009906 A5 JP 2017009906A5 JP 2015127716 A JP2015127716 A JP 2015127716A JP 2015127716 A JP2015127716 A JP 2015127716A JP 2017009906 A5 JP2017009906 A5 JP 2017009906A5
- Authority
- JP
- Japan
- Prior art keywords
- polarizer
- polarizing film
- exposed portion
- manufacturing
- film laminate
- 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
- 238000004519 manufacturing process Methods 0.000 claims 7
- 239000003637 basic solution Substances 0.000 claims 5
- 239000003929 acidic solution Substances 0.000 claims 4
- 238000000034 method Methods 0.000 claims 3
- 239000004925 Acrylic resin Substances 0.000 claims 1
- 229920000178 Acrylic resin Polymers 0.000 claims 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive Effects 0.000 claims 1
- 230000001681 protective Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
Claims (7)
該偏光フィルム積層体の露出部に塩基性溶液を接触させる工程、および、
該表面保護フィルムを偏光フィルム積層体から除去する工程を含む、非偏光部を有する偏光子の製造方法。 A surface protective film is laminated on one surface side of the polarizer via a pressure-sensitive adhesive layer having a thickness of 10 μm or less, and a polarizing film laminate having an exposed portion where at least a part of the polarizer is exposed is produced on the one surface side. Process,
Contacting the basic solution with the exposed portion of the polarizing film laminate, and
The manufacturing method of the polarizer which has a process of removing this surface protection film from a polarizing film laminated body, and has a non-polarizing part.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015127716A JP6152138B2 (en) | 2015-06-25 | 2015-06-25 | Manufacturing method of polarizer |
CN201680037343.2A CN107710038B (en) | 2015-06-25 | 2016-06-17 | Method for manufacturing polarizing piece |
PCT/JP2016/068133 WO2016208510A1 (en) | 2015-06-25 | 2016-06-17 | Method for manufacturing polarizer |
KR1020177036950A KR102003632B1 (en) | 2015-06-25 | 2016-06-17 | Method of manufacturing polarizer |
TW105119989A TWI709479B (en) | 2015-06-25 | 2016-06-24 | Manufacturing method of polarizer, polarizer, polarizer and image display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015127716A JP6152138B2 (en) | 2015-06-25 | 2015-06-25 | Manufacturing method of polarizer |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017009906A JP2017009906A (en) | 2017-01-12 |
JP2017009906A5 true JP2017009906A5 (en) | 2017-03-23 |
JP6152138B2 JP6152138B2 (en) | 2017-06-21 |
Family
ID=57584895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015127716A Active JP6152138B2 (en) | 2015-06-25 | 2015-06-25 | Manufacturing method of polarizer |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6152138B2 (en) |
KR (1) | KR102003632B1 (en) |
CN (1) | CN107710038B (en) |
TW (1) | TWI709479B (en) |
WO (1) | WO2016208510A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111239883B (en) * | 2020-02-19 | 2022-08-23 | 京东方科技集团股份有限公司 | Polarizer, LCD screen and OLED screen |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4864941A (en) * | 1971-12-09 | 1973-09-07 | ||
US4181756A (en) * | 1977-10-05 | 1980-01-01 | Fergason James L | Process for increasing display brightness of liquid crystal displays by bleaching polarizers using screen-printing techniques |
US4466704A (en) * | 1981-07-20 | 1984-08-21 | Polaroid Corporation | Patterned polarizer having differently dyed areas |
US4396646A (en) * | 1981-07-20 | 1983-08-02 | Polaroid Corporation | Method of making patterned polarizers |
JP4208187B2 (en) * | 2002-10-28 | 2009-01-14 | 日東電工株式会社 | Adhesive optical film, method for producing adhesive optical film, and image display device |
US20040212555A1 (en) | 2003-04-23 | 2004-10-28 | Falco Mark A. | Portable electronic device with integrated display and camera and method therefore |
JP4646951B2 (en) | 2007-06-06 | 2011-03-09 | 株式会社半導体エネルギー研究所 | Display device with sensor |
KR20100125537A (en) * | 2009-05-21 | 2010-12-01 | 동우 화인켐 주식회사 | Method for preparing polarization grating screen, polarization grating screen and 3d display device comprising the same |
JP5434457B2 (en) | 2009-10-09 | 2014-03-05 | ソニー株式会社 | Optical unit and imaging device |
US8467177B2 (en) * | 2010-10-29 | 2013-06-18 | Apple Inc. | Displays with polarizer windows and opaque masking layers for electronic devices |
KR101293210B1 (en) | 2010-12-15 | 2013-08-05 | 주식회사 엘지화학 | Method and apparatus for forming hole of polarizing plate for display device |
KR101495759B1 (en) | 2011-04-18 | 2015-02-26 | 주식회사 엘지화학 | Polarizer having hole for cammera, LCD panel and display apparatus utilizing the same |
JP2012247574A (en) * | 2011-05-26 | 2012-12-13 | Nitto Denko Corp | Adhesion type polarizing plate and image display device |
JP2014081482A (en) * | 2012-10-16 | 2014-05-08 | Nitto Denko Corp | Polarizer and image display device |
JP6370029B2 (en) * | 2013-03-13 | 2018-08-08 | 日東電工株式会社 | Polarizing film with adhesive layer and image display device |
JP2014211548A (en) | 2013-04-19 | 2014-11-13 | 住友化学株式会社 | Production method of polarizing laminate film having region showing no polarizance, and polarizing plate |
JP6366712B2 (en) * | 2014-03-26 | 2018-08-01 | エルジー・ケム・リミテッド | Method for manufacturing a polarizer having a locally depolarized region |
JP6214594B2 (en) * | 2014-04-25 | 2017-10-18 | 日東電工株式会社 | Polarizer, polarizing plate and image display device |
KR101766015B1 (en) * | 2014-06-30 | 2017-08-08 | 주식회사 엘지화학 | Method for manufacturing polarizing plate |
JP6604714B2 (en) * | 2014-09-03 | 2019-11-13 | 日東電工株式会社 | Manufacturing method of polarizer |
-
2015
- 2015-06-25 JP JP2015127716A patent/JP6152138B2/en active Active
-
2016
- 2016-06-17 CN CN201680037343.2A patent/CN107710038B/en active Active
- 2016-06-17 KR KR1020177036950A patent/KR102003632B1/en active IP Right Grant
- 2016-06-17 WO PCT/JP2016/068133 patent/WO2016208510A1/en active Application Filing
- 2016-06-24 TW TW105119989A patent/TWI709479B/en active
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