JP2021043369A5 - - Google Patents
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- JP2021043369A5 JP2021043369A5 JP2019166289A JP2019166289A JP2021043369A5 JP 2021043369 A5 JP2021043369 A5 JP 2021043369A5 JP 2019166289 A JP2019166289 A JP 2019166289A JP 2019166289 A JP2019166289 A JP 2019166289A JP 2021043369 A5 JP2021043369 A5 JP 2021043369A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- plan
- holes
- plane
- diameter
- 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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Description
図９に示すように、偏光板１は、平面視において面内において貫通孔を有していてもよい。貫通孔の直径は、例えば０．５ｍｍ以上３０ｍｍ以下であってよく、好ましくは１ｍｍ以上１０ｍｍ以下である。 As shown in FIG. 9, the polarizing plate 1 may have through holes in the plane in plan view. The diameter of the through-hole may be, for example, 0.5 mm or more and 30 mm or less, preferably 1 mm or more and 10 mm or less.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019166289A JP7397605B2 (en) | 2019-09-12 | 2019-09-12 | Manufacturing method of polarizing plate |
| KR1020227011170A KR20220057594A (en) | 2019-09-12 | 2020-08-06 | Method of manufacturing a polarizing plate |
| CN202411633606.9A CN119270412A (en) | 2019-09-12 | 2020-08-06 | Polarizing plate and image display device |
| CN202080063665.0A CN114391115B (en) | 2019-09-12 | 2020-08-06 | Method for manufacturing polarizing plate |
| PCT/JP2020/030138 WO2021049216A1 (en) | 2019-09-12 | 2020-08-06 | Method for producing polarizing plate |
| TW109127553A TWI878336B (en) | 2019-09-12 | 2020-08-13 | Method for manufacturing polarizing plate |
| JP2023151463A JP2023178287A (en) | 2019-09-12 | 2023-09-19 | Method of manufacturing polarizing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019166289A JP7397605B2 (en) | 2019-09-12 | 2019-09-12 | Manufacturing method of polarizing plate |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023151463A Division JP2023178287A (en) | 2019-09-12 | 2023-09-19 | Method of manufacturing polarizing plate |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021043369A JP2021043369A (en) | 2021-03-18 |
| JP2021043369A5 true JP2021043369A5 (en) | 2022-09-13 |
| JP7397605B2 JP7397605B2 (en) | 2023-12-13 |
Family
ID=74863973
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019166289A Active JP7397605B2 (en) | 2019-09-12 | 2019-09-12 | Manufacturing method of polarizing plate |
| JP2023151463A Pending JP2023178287A (en) | 2019-09-12 | 2023-09-19 | Method of manufacturing polarizing plate |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023151463A Pending JP2023178287A (en) | 2019-09-12 | 2023-09-19 | Method of manufacturing polarizing plate |
Country Status (4)
| Country | Link |
|---|---|
| JP (2) | JP7397605B2 (en) |
| KR (1) | KR20220057594A (en) |
| CN (2) | CN114391115B (en) |
| WO (1) | WO2021049216A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022075144A (en) * | 2020-11-06 | 2022-05-18 | 日東電工株式会社 | Polarizing plate with curved-surface processing and method for manufacturing the same |
| JP2022075143A (en) * | 2020-11-06 | 2022-05-18 | 日東電工株式会社 | Curved polarizing plate and its manufacturing method |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05119216A (en) * | 1991-10-28 | 1993-05-18 | Mitsubishi Gas Chem Co Inc | Production of polarizing plate |
| JP3525543B2 (en) * | 1994-04-08 | 2004-05-10 | 住友化学工業株式会社 | Manufacturing method of polarizing plate |
| JP2004279931A (en) | 2003-03-18 | 2004-10-07 | Fuji Photo Film Co Ltd | Polarizing plate and its manufacturing method |
| JP4640566B2 (en) | 2003-09-30 | 2011-03-02 | ソニーケミカル＆インフォメーションデバイス株式会社 | Polarizer |
| JP2006023573A (en) | 2004-07-08 | 2006-01-26 | Nitto Denko Corp | Manufacturing method of polarizing plate, polarizing plate, and image display apparatus using polarizing plate |
| JP2008003188A (en) * | 2006-06-21 | 2008-01-10 | Fujifilm Corp | Manufacturing method of polarizing plate and liquid crystal display device |
| JP2008009237A (en) | 2006-06-30 | 2008-01-17 | Sumitomo Chemical Co Ltd | Composite polarizing plate, liquid crystal display device, and method of manufacturing composite polarizing plate |
| JP2009098653A (en) | 2007-09-27 | 2009-05-07 | Nitto Denko Corp | Polarizing plate, optical film and image display device |
| JP2010078887A (en) | 2008-09-25 | 2010-04-08 | Fujifilm Corp | Liquid crystal display |
| JP5782297B2 (en) | 2010-09-09 | 2015-09-24 | 日東電工株式会社 | Manufacturing method of thin polarizing film |
| KR101588496B1 (en) * | 2012-06-29 | 2016-01-25 | 제일모직주식회사 | Adhesive composition for polarizing plate, polarizing plate comprising the same, method for preparing the same and optical member comprising the same |
| CN107111035B (en) | 2014-12-12 | 2020-05-29 | 住友化学株式会社 | Manufacturing method of polarizing film and polarizing film |
| JP6420747B2 (en) | 2015-04-17 | 2018-11-07 | 日東電工株式会社 | Polarizer, polarizing plate, and method for producing polarizer |
| US20180236569A1 (en) | 2015-09-16 | 2018-08-23 | Sharp Kabushiki Kaisha | Method for producing differently shaped polarizing plate |
| JP6619619B2 (en) | 2015-11-04 | 2019-12-11 | 日東電工株式会社 | Polarizer, polarizing plate, and method for producing polarizer |
| JP6188845B2 (en) * | 2016-02-22 | 2017-08-30 | 住友化学株式会社 | Polarizing plate and image display device |
| JP2018092083A (en) | 2016-12-07 | 2018-06-14 | 住友化学株式会社 | Polarizing plate and liquid crystal display |
| JP2018159911A (en) | 2017-01-27 | 2018-10-11 | 住友化学株式会社 | Polarizing plate and image display device |
| JP7236217B2 (en) | 2018-02-08 | 2023-03-09 | 日東電工株式会社 | Polarizing plate with adhesive |
| CN108919544A (en) | 2018-06-26 | 2018-11-30 | Oppo广东移动通信有限公司 | Display screen assembly, electronic equipment and manufacturing method of electronic equipment |
| CN108900672B (en) | 2018-07-06 | 2021-05-04 | Oppo广东移动通信有限公司 | Electronic device and manufacturing method thereof |
-
2019
- 2019-09-12 JP JP2019166289A patent/JP7397605B2/en active Active
-
2020
- 2020-08-06 KR KR1020227011170A patent/KR20220057594A/en active Pending
- 2020-08-06 WO PCT/JP2020/030138 patent/WO2021049216A1/en active Application Filing
- 2020-08-06 CN CN202080063665.0A patent/CN114391115B/en active Active
- 2020-08-06 CN CN202411633606.9A patent/CN119270412A/en active Pending
-
2023
- 2023-09-19 JP JP2023151463A patent/JP2023178287A/en active Pending
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