JP7075372B2 - 偏光板及びその製造方法、並びに光学機器 - Google Patents

偏光板及びその製造方法、並びに光学機器 Download PDF

Info

Publication number
JP7075372B2
JP7075372B2 JP2019086625A JP2019086625A JP7075372B2 JP 7075372 B2 JP7075372 B2 JP 7075372B2 JP 2019086625 A JP2019086625 A JP 2019086625A JP 2019086625 A JP2019086625 A JP 2019086625A JP 7075372 B2 JP7075372 B2 JP 7075372B2
Authority
JP
Japan
Prior art keywords
polarizing plate
layer
dielectric layer
absorption
wavelength
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.)
Active
Application number
JP2019086625A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019152872A (ja
JP2019152872A5 (enExample
Inventor
吐夢 武田
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.)
Dexerials Corp
Original Assignee
Dexerials 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.)
Filing date
Publication date
Application filed by Dexerials Corp filed Critical Dexerials Corp
Priority to JP2019086625A priority Critical patent/JP7075372B2/ja
Publication of JP2019152872A publication Critical patent/JP2019152872A/ja
Publication of JP2019152872A5 publication Critical patent/JP2019152872A5/ja
Application granted granted Critical
Publication of JP7075372B2 publication Critical patent/JP7075372B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Polarising Elements (AREA)
JP2019086625A 2019-04-26 2019-04-26 偏光板及びその製造方法、並びに光学機器 Active JP7075372B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019086625A JP7075372B2 (ja) 2019-04-26 2019-04-26 偏光板及びその製造方法、並びに光学機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019086625A JP7075372B2 (ja) 2019-04-26 2019-04-26 偏光板及びその製造方法、並びに光学機器

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2018153971A Division JP6577641B2 (ja) 2018-08-20 2018-08-20 偏光板及びその製造方法、並びに光学機器

Publications (3)

Publication Number Publication Date
JP2019152872A JP2019152872A (ja) 2019-09-12
JP2019152872A5 JP2019152872A5 (enExample) 2020-12-24
JP7075372B2 true JP7075372B2 (ja) 2022-05-25

Family

ID=67946275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019086625A Active JP7075372B2 (ja) 2019-04-26 2019-04-26 偏光板及びその製造方法、並びに光学機器

Country Status (1)

Country Link
JP (1) JP7075372B2 (enExample)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010530994A (ja) 2007-06-22 2010-09-16 モックステック・インコーポレーテッド 選択吸収性ワイヤーグリッド偏光素子
JP2010210829A (ja) 2009-03-09 2010-09-24 Asahi Kasei E-Materials Corp 高耐久性ワイヤグリッド偏光板
JP2013167824A (ja) 2012-02-16 2013-08-29 Dexerials Corp 偏光素子、偏光素子の製造方法
US20160116798A1 (en) 2014-10-22 2016-04-28 Samsung Display Co., Ltd. Method of manufacturing a polarizer and a display panel having the same
JP2016212156A (ja) 2015-04-30 2016-12-15 デクセリアルズ株式会社 偏光素子
JP6230689B1 (ja) 2016-12-28 2017-11-15 デクセリアルズ株式会社 偏光板及びその製造方法、並びに光学機器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4488033B2 (ja) * 2007-02-06 2010-06-23 ソニー株式会社 偏光素子及び液晶プロジェクター
JP6100492B2 (ja) * 2012-09-05 2017-03-22 デクセリアルズ株式会社 偏光素子、プロジェクター及び偏光素子の製造方法
JP6577641B2 (ja) * 2018-08-20 2019-09-18 デクセリアルズ株式会社 偏光板及びその製造方法、並びに光学機器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010530994A (ja) 2007-06-22 2010-09-16 モックステック・インコーポレーテッド 選択吸収性ワイヤーグリッド偏光素子
JP2010210829A (ja) 2009-03-09 2010-09-24 Asahi Kasei E-Materials Corp 高耐久性ワイヤグリッド偏光板
JP2013167824A (ja) 2012-02-16 2013-08-29 Dexerials Corp 偏光素子、偏光素子の製造方法
US20160116798A1 (en) 2014-10-22 2016-04-28 Samsung Display Co., Ltd. Method of manufacturing a polarizer and a display panel having the same
JP2016212156A (ja) 2015-04-30 2016-12-15 デクセリアルズ株式会社 偏光素子
JP6230689B1 (ja) 2016-12-28 2017-11-15 デクセリアルズ株式会社 偏光板及びその製造方法、並びに光学機器

Also Published As

Publication number Publication date
JP2019152872A (ja) 2019-09-12

Similar Documents

Publication Publication Date Title
US11754766B2 (en) Polarizing element, polarizing element manufacturing method, and optical device
JP6230689B1 (ja) 偏光板及びその製造方法、並びに光学機器
JP6302040B1 (ja) 偏光板及びその製造方法、並びに光学機器
JP6577641B2 (ja) 偏光板及びその製造方法、並びに光学機器
WO2019159982A1 (ja) 偏光板及びその製造方法、並びに光学機器
JP6722832B2 (ja) 偏光板及びこれを備える光学機器
JP7320461B2 (ja) 偏光板、光学機器及び偏光板の製造方法
JP6484373B1 (ja) 偏光板及びこれを備える光学機器
US11630254B2 (en) Wire grid polarizing plate having trapezoidal absorption layer
JP6826073B2 (ja) 偏光板及びその製造方法、並びに光学機器
JP6935318B2 (ja) 偏光板及びその製造方法、並びに光学機器
JP6609351B1 (ja) 偏光板およびその製造方法
JP7075372B2 (ja) 偏光板及びその製造方法、並びに光学機器
JP7333168B2 (ja) 偏光素子、偏光素子の製造方法及び光学機器
JP7219735B2 (ja) 偏光板及びその製造方法、並びに光学機器
JP7101028B2 (ja) 偏光素子及びその製造方法、並びに光学機器
JP2020003771A (ja) 偏光板の製造方法
JP2025140405A (ja) 偏光素子、偏光素子の製造方法および光学機器
JP2020086426A (ja) 偏光板及びそれを備えた光学機器

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201029

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20201029

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210825

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210831

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211027

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20211207

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220131

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220419

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220513

R150 Certificate of patent or registration of utility model

Ref document number: 7075372

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250