JP2018205491A5 - - Google Patents
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- Publication number
- JP2018205491A5 JP2018205491A5 JP2017110102A JP2017110102A JP2018205491A5 JP 2018205491 A5 JP2018205491 A5 JP 2018205491A5 JP 2017110102 A JP2017110102 A JP 2017110102A JP 2017110102 A JP2017110102 A JP 2017110102A JP 2018205491 A5 JP2018205491 A5 JP 2018205491A5
- Authority
- JP
- Japan
- Prior art keywords
- polarizer
- resin film
- polarizing film
- diisocyanate
- elution component
- 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
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- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 238000010828 elution Methods 0.000 claims description 3
- -1 isocyanate compound Chemical class 0.000 claims description 2
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims 1
- 230000000903 blocking Effects 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- JOYRKODLDBILNP-UHFFFAOYSA-N ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- FKTHNVSLHLHISI-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC=C1CN=C=O FKTHNVSLHLHISI-UHFFFAOYSA-N 0.000 description 1
- MTZUIIAIAKMWLI-UHFFFAOYSA-N 1,2-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC=C1N=C=O MTZUIIAIAKMWLI-UHFFFAOYSA-N 0.000 description 1
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 1
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N Diphenylmethane p,p'-diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N Toluene diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
Description
即ち本発明は、偏光子の少なくとも片面に樹脂フィルムを有する偏光フィルムであって、
前記樹脂フィルムは、85℃、85%R.H.の加湿熱条件下に300時間放置した場合に溶出成分が発生するものであり、かつ、
前記偏光子と前記樹脂フィルムの間に、前記溶出成分の偏光子側への移行を抑える透明ブロック層を有することを特徴とする偏光フィルム、に関する。
That is, the present invention is a polarizing film having a resin film on at least one side of a polarizer,
The resin film is 85 ° C., 85% R.D. H. The elution component is generated when left for 300 hours under the humid heat condition, and
The present invention relates to a polarizing film comprising a transparent block layer that suppresses migration of the eluted component toward the polarizer between the polarizer and the resin film.
多官能芳香族系イソシアネート化合物としては、例えば、フェニレンジイソシアネート、2,4−トリレンジイソソアネート、2,6−トリレンジイソシアネート、2,2’−ジフェニルメタンジイソシアネート、4,4’−ジフェニルメタンジイソシアネート、4,4’−トルイジンジイソシアネート、4,4’−ジフェニルエーテルジイソシアネート、4,4’−ジフェニルジイソシアネート、1,5−ナフタレンジイソシアネート、キシリレンジイソシアネート、メチレンビス4−フェニルイソシアネート、p−フェニレンジイソシアネート、等が挙げられる。
Examples of the polyfunctional aromatic isocyanate compound include phenylene diisocyanate, 2,4-tolylene diisocyanate, 2,6-tolylene diisocyanate, 2,2′-diphenylmethane diisocyanate, 4,4′-diphenylmethane diisocyanate, 4 4,4'-toluidine diisocyanate, 4,4'-diphenyl ether diisocyanate, 4,4'-diphenyl diisocyanate, 1,5-naphthalene diisocyanate, xylylene diisocyanate, methylene bis 4-phenyl isocyanate, p-phenylene diisocyanate, and the like .
Claims (2)
前記樹脂フィルムは、85℃、85%R.H.の加湿熱条件下に300時間放置した場合に溶出成分が発生するものであり、かつ、
前記偏光子と前記樹脂フィルムの間に、前記溶出成分の偏光子側への移行を抑える透明ブロック層を有することを特徴とする偏光フィルム。 A polarizing film having a resin film on at least one side of a polarizer,
The resin film is 85 ° C., 85% R.D. H. The elution component is generated when left for 300 hours under the humid heat condition, and
Polarizing film, wherein said between polarizer and the resin film, it has a transparent blocking layer to suppress the transition to the polarizer side of the elution component.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017110102A JP6653292B2 (en) | 2017-06-02 | 2017-06-02 | Polarizing film and image display device |
KR1020197033736A KR102575477B1 (en) | 2017-06-02 | 2018-05-22 | Polarizing film and image display device |
PCT/JP2018/019672 WO2018221324A1 (en) | 2017-06-02 | 2018-05-22 | Polarizing film and image display device |
CN201880036594.8A CN110692001B (en) | 2017-06-02 | 2018-05-22 | Polarizing film and image display device |
TW107118915A TWI721275B (en) | 2017-06-02 | 2018-06-01 | Polarizing film and image display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017110102A JP6653292B2 (en) | 2017-06-02 | 2017-06-02 | Polarizing film and image display device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018205491A JP2018205491A (en) | 2018-12-27 |
JP2018205491A5 true JP2018205491A5 (en) | 2019-02-14 |
JP6653292B2 JP6653292B2 (en) | 2020-02-26 |
Family
ID=64454659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017110102A Active JP6653292B2 (en) | 2017-06-02 | 2017-06-02 | Polarizing film and image display device |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6653292B2 (en) |
KR (1) | KR102575477B1 (en) |
CN (1) | CN110692001B (en) |
TW (1) | TWI721275B (en) |
WO (1) | WO2018221324A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020129331A1 (en) * | 2018-12-17 | 2020-06-25 | 日東電工株式会社 | Optical film with adhesive layer, image display panel and image display device |
WO2020129332A1 (en) * | 2018-12-17 | 2020-06-25 | 日東電工株式会社 | Image display panel with bezel, and image display device |
JP7343316B2 (en) * | 2018-12-17 | 2023-09-12 | 日東電工株式会社 | Image display panel with bezel, image display device and optical film with adhesive layer |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3503830B2 (en) * | 1993-10-21 | 2004-03-08 | 日本合成化学工業株式会社 | Polarizer |
JP3678889B2 (en) | 1997-07-11 | 2005-08-03 | 日本合成化学工業株式会社 | Manufacturing method of polarizing plate |
JP3315914B2 (en) | 1997-12-18 | 2002-08-19 | 日本合成化学工業株式会社 | Polarizing film and polarizing plate using the same |
JP3991672B2 (en) * | 2001-12-13 | 2007-10-17 | 株式会社デンソー | EL display device |
US7329434B2 (en) * | 2005-02-23 | 2008-02-12 | Eastman Kodak Company | Polarizing layer with adherent protective layer |
JP4729354B2 (en) * | 2005-07-21 | 2011-07-20 | Mgcフィルシート株式会社 | Light control plastic lens having polarization dimming characteristics and manufacturing method thereof |
JP4805785B2 (en) * | 2006-10-24 | 2011-11-02 | Mgcフィルシート株式会社 | Anti-glare laminate, coated anti-glare laminate, anti-glare material, and method for producing the anti-glare material |
JP5817141B2 (en) * | 2010-09-30 | 2015-11-18 | 住友化学株式会社 | Liquid crystal display |
JP2015114352A (en) * | 2013-12-09 | 2015-06-22 | 株式会社ジャパンディスプレイ | Liquid crystal display device |
WO2015182351A1 (en) * | 2014-05-30 | 2015-12-03 | 住友化学株式会社 | Polarizing plate provided with adhesive, and liquid crystal display device |
JP6077619B2 (en) * | 2014-09-30 | 2017-02-08 | 日東電工株式会社 | Single protective polarizing film, polarizing film with pressure-sensitive adhesive layer, image display device, and continuous production method thereof |
WO2017135059A1 (en) * | 2016-02-05 | 2017-08-10 | 富士フイルム株式会社 | Laminate and liquid crystal display device |
JP6600618B2 (en) * | 2016-02-05 | 2019-10-30 | 富士フイルム株式会社 | Laminated body and liquid crystal display device |
-
2017
- 2017-06-02 JP JP2017110102A patent/JP6653292B2/en active Active
-
2018
- 2018-05-22 KR KR1020197033736A patent/KR102575477B1/en active IP Right Grant
- 2018-05-22 WO PCT/JP2018/019672 patent/WO2018221324A1/en active Application Filing
- 2018-05-22 CN CN201880036594.8A patent/CN110692001B/en active Active
- 2018-06-01 TW TW107118915A patent/TWI721275B/en active
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