CN112840251B - 带相位差层的偏光板及使用其的图像显示装置 - Google Patents

带相位差层的偏光板及使用其的图像显示装置 Download PDF

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Publication number
CN112840251B
CN112840251B CN201980067863.1A CN201980067863A CN112840251B CN 112840251 B CN112840251 B CN 112840251B CN 201980067863 A CN201980067863 A CN 201980067863A CN 112840251 B CN112840251 B CN 112840251B
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China
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layer
film
polarizing plate
retardation layer
retardation
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Chinese (zh)
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CN112840251A (zh
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后藤周作
柳沼宽教
友久宽
清水享
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Nitto Denko Corp
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Nitto Denko Corp
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Priority claimed from PCT/JP2019/039580 external-priority patent/WO2020080173A1/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CN201980067863.1A 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 Active CN112840251B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2018-194002 2018-10-15
JP2018194002 2018-10-15
JP2019183610A 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
JP2019-183610 2019-10-04
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

Publications (2)

Publication Number Publication Date
CN112840251A CN112840251A (zh) 2021-05-25
CN112840251B true CN112840251B (zh) 2022-07-01

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JP (1) JP6890162B2 (enExample)
KR (1) KR102526025B1 (enExample)
CN (1) CN112840251B (enExample)
TW (1) TWI783183B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014156311A1 (ja) * 2013-03-26 2014-10-02 Ｊｘ日鉱日石エネルギー株式会社 積層偏光板および有機ｅｌ素子
CN104375230A (zh) * 2013-08-12 2015-02-25 日东电工株式会社 偏光膜、光学功能膜层叠体及制造方法、有机电致发光显示装置
CN105891930A (zh) * 2015-02-12 2016-08-24 住友化学株式会社 偏振膜及包含该偏振膜的偏振板
JP2016173564A (ja) * 2015-03-16 2016-09-29 東友ファインケム株式会社Dongwoo Fine−Chem Co., Ltd. 偏光子の製造方法
CN106104325A (zh) * 2014-03-14 2016-11-09 日东电工株式会社 叠层体、拉伸叠层体、拉伸叠层体的制造方法、使用它们制造包含偏振膜的光学膜叠层体的方法、及偏振膜
WO2018135360A1 (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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3325560B2 (ja) 1998-10-30 2002-09-17 帝人株式会社 位相差フィルム及びそれを用いた光学装置
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
KR101678275B1 (ko) * 2013-09-30 2016-11-21 주식회사 엘지화학 내츄럴 블랙에 근접한 편광판 제조 방법 및 이를 이용하여 제조된 편광판
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
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014156311A1 (ja) * 2013-03-26 2014-10-02 Ｊｘ日鉱日石エネルギー株式会社 積層偏光板および有機ｅｌ素子
CN104375230A (zh) * 2013-08-12 2015-02-25 日东电工株式会社 偏光膜、光学功能膜层叠体及制造方法、有机电致发光显示装置
CN106104325A (zh) * 2014-03-14 2016-11-09 日东电工株式会社 叠层体、拉伸叠层体、拉伸叠层体的制造方法、使用它们制造包含偏振膜的光学膜叠层体的方法、及偏振膜
CN105891930A (zh) * 2015-02-12 2016-08-24 住友化学株式会社 偏振膜及包含该偏振膜的偏振板
JP2016173564A (ja) * 2015-03-16 2016-09-29 東友ファインケム株式会社Dongwoo Fine−Chem Co., Ltd. 偏光子の製造方法
WO2018135360A1 (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

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Publication number Publication date
KR20210071999A (ko) 2021-06-16
TWI783183B (zh) 2022-11-11
CN112840251A (zh) 2021-05-25
JP2020064292A (ja) 2020-04-23
KR102526025B1 (ko) 2023-04-27
TW202020030A (zh) 2020-06-01
JP6890162B2 (ja) 2021-06-18

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