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JP2018036655A5 - - Google Patents

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Publication number
JP2018036655A5
JP2018036655A5 JP2017193521A JP2017193521A JP2018036655A5 JP 2018036655 A5 JP2018036655 A5 JP 2018036655A5 JP 2017193521 A JP2017193521 A JP 2017193521A JP 2017193521 A JP2017193521 A JP 2017193521A JP 2018036655 A5 JP2018036655 A5 JP 2018036655A5
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JP
Japan
Prior art keywords
polarizer
polarizing plate
protective film
laminated
plate according
Prior art date
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Granted
Application number
JP2017193521A
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Japanese (ja)
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JP2018036655A (en
JP6782676B2 (en
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Priority to JP2017193521A priority Critical patent/JP6782676B2/en
Priority claimed from JP2017193521A external-priority patent/JP6782676B2/en
Publication of JP2018036655A publication Critical patent/JP2018036655A/en
Publication of JP2018036655A5 publication Critical patent/JP2018036655A5/ja
Application granted granted Critical
Publication of JP6782676B2 publication Critical patent/JP6782676B2/en
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Claims (7)

偏光子と、その片面のみに接着剤を介して積層された保護フィルムと、を備え、
前記偏光子は、厚さが１０μｍ以下であり、
前記保護フィルムは、所定の形状に成形されたものであり、
前記保護フィルムは、前記偏光子の片面の全面に積層されており、
前記偏光子の少なくとも一部の端部が、前記保護フィルムの端部よりも１〜５００μｍ内側に位置している、偏光板。 A polarizer and a protective film laminated via an adhesive on only one side of the polarizer,
The polarizer has a thickness of 10 μm or less,
The protective film is formed into a predetermined shape,
The protective film is laminated on the entire surface of one side of the polarizer,
The polarizing plate whose end part of at least one part of the said polarizer is located 1-500 micrometers inside rather than the end part of the said protective film. 前記偏光子は、厚さが７μｍ以下である、請求項１記載の偏光板。The polarizing plate according to claim 1, wherein the polarizer has a thickness of 7 μm or less. 前記偏光子の全ての端部が、前記保護フィルムの端部よりも内側に位置している、請求項１又は２記載の偏光板。 Wherein all the ends of the polarizer, is located inside the end portion of the protective film, according to claim 1 or 2 polarizing plate according. 前記偏光子における前記保護フィルムが積層されている側とは反対側の面、及び、前記保護フィルムにおける前記偏光子が積層されている側とは反対側の面の少なくとも一方の面に積層された粘着剤層を更に備える、請求項１〜３のいずれか一項記載の偏光板。 It is laminated on at least one surface of the side opposite to the side where the protective film is laminated in the polarizer, and the side opposite to the side where the polarizer is laminated in the protective film The polarizing plate according to any one of claims 1 to 3 , further comprising an adhesive layer. 前記粘着剤層を介して積層された光学機能フィルムを更に備える、請求項４記載の偏光板。 The polarizing plate of Claim 4 further provided with the optical functional film laminated | stacked through the said adhesive layer. 前記光学機能フィルムは、反射型偏光子である、請求項５記載の偏光板。 The polarizing plate according to claim 5 , wherein the optical function film is a reflective polarizer. 請求項１〜６のいずれか一項記載の偏光板を備える液晶表示装置。 A liquid crystal display device comprising the polarizing plate according to any one of claims 1 to 6 .
JP2017193521A 2017-10-03 2017-10-03 Polarizing plate and liquid crystal display device Active JP6782676B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017193521A JP6782676B2 (en) 2017-10-03 2017-10-03 Polarizing plate and liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017193521A JP6782676B2 (en) 2017-10-03 2017-10-03 Polarizing plate and liquid crystal display device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2016104913A Division JP6442435B2 (en) 2016-05-26 2016-05-26 Polarizing plate and liquid crystal display device

Publications (3)

Publication Number Publication Date
JP2018036655A JP2018036655A (en) 2018-03-08
JP2018036655A5 true JP2018036655A5 (en) 2019-05-23
JP6782676B2 JP6782676B2 (en) 2020-11-11

Family

ID=61566240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017193521A Active JP6782676B2 (en) 2017-10-03 2017-10-03 Polarizing plate and liquid crystal display device

Country Status (1)

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JP (1) JP6782676B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102593503B1 (en) 2018-03-30 2023-10-25 닛토덴코 가부시키가이샤 Manufacturing method of laminated film

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4974261B2 (en) * 2001-04-09 2012-07-11 日東電工株式会社 Optical member
JP4335773B2 (en) * 2004-09-27 2009-09-30 日東電工株式会社 Film laminate manufacturing method and manufacturing apparatus used therefor
WO2011001836A1 (en) * 2009-06-30 2011-01-06 日本ゼオン株式会社 Luminance improving film having adhesive layer, polarizing plate, and liquid crystal display device comprising the luminance improving film and the polarizing plate
JP2012194475A (en) * 2011-03-17 2012-10-11 Sumitomo Chemical Co Ltd Polarization plate, manufacturing method for polarization plate, and liquid crystal display device
CN103176229B (en) * 2013-04-12 2015-04-29 宁波长阳科技有限公司 Compound optical reflecting film
JP6339863B2 (en) * 2014-05-30 2018-06-06 有限会社ケーワイ製作所 Pallet drop prevention device
JP6420747B2 (en) * 2015-04-17 2018-11-07 日東電工株式会社 Polarizer, polarizing plate, and method for producing polarizer

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