JP2020064292A5 - - Google Patents
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- Publication number
- JP2020064292A5 JP2020064292A5 JP2019183610A JP2019183610A JP2020064292A5 JP 2020064292 A5 JP2020064292 A5 JP 2020064292A5 JP 2019183610 A JP2019183610 A JP 2019183610A JP 2019183610 A JP2019183610 A JP 2019183610A JP 2020064292 A5 JP2020064292 A5 JP 2020064292A5
- Authority
- JP
- Japan
- Prior art keywords
- retardation layer
- polarizing plate
- polarizing
- film
- layer according
- 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
- 239000010410 layer Substances 0.000 claims 29
- 239000011241 protective layer Substances 0.000 claims 5
- 238000002835 absorbance Methods 0.000 claims 3
- 238000010521 absorption reaction Methods 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
- 239000011347 resin Substances 0.000 claims 3
- 238000005401 electroluminescence Methods 0.000 claims 2
- 229920005668 polycarbonate resin Polymers 0.000 claims 2
- 239000004431 polycarbonate resin Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 238000002834 transmittance Methods 0.000 claims 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 1
- 229920002284 Cellulose triacetate Polymers 0.000 claims 1
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 claims 1
- 229910052740 iodine Inorganic materials 0.000 claims 1
- 239000011630 iodine Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201980067863.1A CN112840251B (zh) | 2018-10-15 | 2019-10-08 | 带相位差层的偏光板及使用其的图像显示装置 |
| PCT/JP2019/039580 WO2020080173A1 (ja) | 2018-10-15 | 2019-10-08 | 位相差層付偏光板およびそれを用いた画像表示装置 |
| KR1020217011104A KR102526025B1 (ko) | 2018-10-15 | 2019-10-08 | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 |
| TW108136720A TWI783183B (zh) | 2018-10-15 | 2019-10-09 | 附相位差層之偏光板及使用其之影像顯示裝置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018194002 | 2018-10-15 | ||
| JP2018194002 | 2018-10-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020064292A JP2020064292A (ja) | 2020-04-23 |
| JP2020064292A5 true JP2020064292A5 (enrdf_load_stackoverflow) | 2021-02-12 |
| JP6890162B2 JP6890162B2 (ja) | 2021-06-18 |
Family
ID=70387298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019183610A Active JP6890162B2 (ja) | 2018-10-15 | 2019-10-04 | 位相差層付偏光板およびそれを用いた画像表示装置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6890162B2 (enrdf_load_stackoverflow) |
| KR (1) | KR102526025B1 (enrdf_load_stackoverflow) |
| CN (1) | CN112840251B (enrdf_load_stackoverflow) |
| TW (1) | TWI783183B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117063100A (zh) | 2021-04-16 | 2023-11-14 | 日东电工株式会社 | 带粘合剂层的圆偏振膜层叠体、及图像显示装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW424154B (en) | 1998-10-30 | 2001-03-01 | Teijin Ltd | Phase film and optical device using same |
| JP2014191028A (ja) * | 2013-03-26 | 2014-10-06 | Jx Nippon Oil & Energy Corp | 積層偏光板および有機ｅｌ素子 |
| KR20150004015A (ko) * | 2013-07-02 | 2015-01-12 | 동우 화인켐 주식회사 | 편광자의 제조방법 |
| KR101731148B1 (ko) * | 2013-08-09 | 2017-04-27 | 스미또모 가가꾸 가부시키가이샤 | 광학 필름 |
| JP6150428B2 (ja) * | 2013-08-12 | 2017-06-21 | 日東電工株式会社 | 偏光膜、偏光膜を含む光学機能フィルム積層体、及び、偏光膜を含む光学フィルム積層体の製造方法、並びに偏光膜を有する有機ｅｌ表示装置 |
| KR101678275B1 (ko) * | 2013-09-30 | 2016-11-21 | 주식회사 엘지화학 | 내츄럴 블랙에 근접한 편광판 제조 방법 및 이를 이용하여 제조된 편광판 |
| TWI588018B (zh) * | 2014-03-14 | 2017-06-21 | Nitto Denko Corp | Laminate, Stretch Laminate, Method for Producing Stretch Laminate, Method for Producing Such an Optical Film Laminate Comprising the Same, and Polarizing Film |
| KR101839672B1 (ko) * | 2015-02-12 | 2018-03-16 | 스미또모 가가꾸 가부시키가이샤 | 편광 필름 및 그것을 포함하는 편광판 |
| KR101663698B1 (ko) * | 2015-03-16 | 2016-10-07 | 동우 화인켐 주식회사 | 편광자의 제조 방법 |
| JP6144731B2 (ja) * | 2015-07-22 | 2017-06-07 | 住友化学株式会社 | 偏光板 |
| JP6453746B2 (ja) * | 2015-12-02 | 2019-01-16 | 日東電工株式会社 | 長尺状の光学積層体および画像表示装置 |
| JP2018116543A (ja) * | 2017-01-19 | 2018-07-26 | 日東電工株式会社 | タッチパネル用フィルム積層体 |
| TWI748108B (zh) * | 2017-09-13 | 2021-12-01 | 日商日東電工股份有限公司 | 偏光膜、偏光板、及偏光膜之製造方法 |
-
2019
- 2019-10-04 JP JP2019183610A patent/JP6890162B2/ja active Active
- 2019-10-08 CN CN201980067863.1A patent/CN112840251B/zh active Active
- 2019-10-08 KR KR1020217011104A patent/KR102526025B1/ko active Active
- 2019-10-09 TW TW108136720A patent/TWI783183B/zh active
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