JP2021043369A5 - - Google Patents

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Publication number
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
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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.)
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JP2019166289A
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Japanese (ja)
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JP7397605B2 (en
JP2021043369A (en
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Publication date
Application filed filed Critical
Priority claimed from JP2019166289A external-priority patent/JP7397605B2/en
Priority to JP2019166289A priority Critical patent/JP7397605B2/en
Priority to KR1020227011170A priority patent/KR20220057594A/en
Priority to PCT/JP2020/030138 priority patent/WO2021049216A1/en
Priority to CN202080063665.0A priority patent/CN114391115A/en
Priority to TW109127553A priority patent/TW202115437A/en
Publication of JP2021043369A publication Critical patent/JP2021043369A/en
Publication of JP2021043369A5 publication Critical patent/JP2021043369A5/ja
Priority to JP2023151463A priority patent/JP2023178287A/en
Publication of JP7397605B2 publication Critical patent/JP7397605B2/en
Application granted granted Critical
Active legal-status Critical Current
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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.

JP2019166289A 2019-09-12 2019-09-12 Manufacturing method of polarizing plate Active JP7397605B2 (en)

Priority Applications (6)

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
PCT/JP2020/030138 WO2021049216A1 (en) 2019-09-12 2020-08-06 Method for producing polarizing plate
CN202080063665.0A CN114391115A (en) 2019-09-12 2020-08-06 Method for manufacturing polarizing plate
TW109127553A TW202115437A (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 (5)

Country Link
JP (2) JP7397605B2 (en)
KR (1) KR20220057594A (en)
CN (1) CN114391115A (en)
TW (1) TW202115437A (en)
WO (1) WO2021049216A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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 Polarizing plate with curved-surface processing and method for manufacturing the same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
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
JP2008009237A (en) * 2006-06-30 2008-01-17 Sumitomo Chemical Co Ltd Combined polarizing plate, liquid crystal display device, and method for manufacturing combined 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
JP6346307B2 (en) * 2014-12-12 2018-06-20 住友化学株式会社 Manufacturing method of 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
WO2017047510A1 (en) * 2015-09-16 2017-03-23 シャープ株式会社 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
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 The production method of display screen component, electronic equipment and 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

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