JP7294909B2 - 位相差層付偏光板およびそれを用いた画像表示装置 - Google Patents

位相差層付偏光板およびそれを用いた画像表示装置 Download PDF

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Publication number: JP7294909B2
Authority: JP; Japan
Prior art keywords: layer; retardation layer; polarizing plate; retardation; liquid crystal
Prior art date: 2018-10-15
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.): Active

Application number

JP2019115123A

Other languages

English (en)

Japanese (ja)

Other versions

JP2020064279A5 (zh

JP2020064279A (ja

Inventor

周作後藤

寛教柳沼

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nitto Denko Corp

Original Assignee

Nitto Denko Corp

Priority date (The priority date 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 date listed.)

2018-10-15

Filing date

2019-06-21

Publication date

2023-06-20

2019-06-21 Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp

2019-08-29 Priority to TW108131082A priority Critical patent/TWI832889B/zh

2019-10-08 Priority to KR1020190124241A priority patent/KR102814746B1/ko

2019-10-12 Priority to CN201910966838.9A priority patent/CN111045132B/zh

2020-04-23 Publication of JP2020064279A publication Critical patent/JP2020064279A/ja

2021-12-23 Publication of JP2020064279A5 publication Critical patent/JP2020064279A5/ja

2023-06-20 Application granted granted Critical

2023-06-20 Publication of JP7294909B2 publication Critical patent/JP7294909B2/ja

Status Active legal-status Critical Current

2039-06-21 Anticipated expiration legal-status Critical

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Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising 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

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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)

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Publication	Publication Date	Title
JP7281025B2 (ja)	2023-05-24	偏光膜の製造方法
JP7294908B2 (ja)	2023-06-20	位相差層付偏光板およびそれを用いた画像表示装置
JP7321005B2 (ja)	2023-08-04	位相差層付偏光板およびそれを用いた画像表示装置
JP6797499B2 (ja)	2020-12-09	位相差層付偏光板およびそれを用いた画像表示装置
JP7294909B2 (ja)	2023-06-20	位相差層付偏光板およびそれを用いた画像表示装置
JP7370177B2 (ja)	2023-10-27	位相差層付偏光板およびそれを用いた画像表示装置
JP6804168B2 (ja)	2020-12-23	位相差層付偏光板およびそれを用いた画像表示装置
KR102521527B1 (ko)	2023-04-14	위상차층 부착 편광판 및 이를 이용한 화상 표시 장치
JP7321004B2 (ja)	2023-08-04	位相差層付偏光板およびそれを用いた画像表示装置
KR102476698B1 (ko)	2022-12-14	위상차층 부착 편광판 및 이를 이용한 화상 표시 장치
JP7240270B2 (ja)	2023-03-15	位相差層付偏光板およびそれを用いた画像表示装置
CN111045132A (zh)	2020-04-21	带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置
KR102827809B1 (ko)	2025-07-01	위상차층 부착 편광판 및 이를 이용한 화상 표시 장치
JP2020115225A (ja)	2020-07-30	位相差層付偏光板およびそれを用いた画像表示装置
CN111045134A (zh)	2020-04-21	带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置
CN111045138A (zh)	2020-04-21	带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置
CN111045133A (zh)	2020-04-21	带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置
CN111045135A (zh)	2020-04-21	带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置
CN111045137A (zh)	2020-04-21	带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置
CN111045136A (zh)	2020-04-21	带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置
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