JP6935318B2 - 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
JP6935318B2
JP6935318B2 JP2017240593A JP2017240593A JP6935318B2 JP 6935318 B2 JP6935318 B2 JP 6935318B2 JP 2017240593 A JP2017240593 A JP 2017240593A JP 2017240593 A JP2017240593 A JP 2017240593A JP 6935318 B2 JP6935318 B2 JP 6935318B2
Authority
JP
Japan
Prior art keywords
polarizing plate
grid
layer
width
light
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
JP2017240593A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018109754A5 (enExample
JP2018109754A (ja
Inventor
吐夢 武田
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
Priority claimed from JP2016255934A external-priority patent/JP6302040B1/ja
Application filed by Dexerials Corp filed Critical Dexerials Corp
Priority to JP2017240593A priority Critical patent/JP6935318B2/ja
Publication of JP2018109754A publication Critical patent/JP2018109754A/ja
Publication of JP2018109754A5 publication Critical patent/JP2018109754A5/ja
Application granted granted Critical
Publication of JP6935318B2 publication Critical patent/JP6935318B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2017240593A 2016-12-28 2017-12-15 偏光板及びその製造方法、並びに光学機器 Active JP6935318B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017240593A JP6935318B2 (ja) 2016-12-28 2017-12-15 偏光板及びその製造方法、並びに光学機器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016255934A JP6302040B1 (ja) 2016-12-28 2016-12-28 偏光板及びその製造方法、並びに光学機器
JP2017240593A JP6935318B2 (ja) 2016-12-28 2017-12-15 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
JP2016255934A Division JP6302040B1 (ja) 2016-12-28 2016-12-28 偏光板及びその製造方法、並びに光学機器

Publications (3)

Publication Number Publication Date
JP2018109754A JP2018109754A (ja) 2018-07-12
JP2018109754A5 JP2018109754A5 (enExample) 2020-01-23
JP6935318B2 true JP6935318B2 (ja) 2021-09-15

Family

ID=62844382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017240593A Active JP6935318B2 (ja) 2016-12-28 2017-12-15 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) JP6935318B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6825610B2 (ja) 2018-10-02 2021-02-03 セイコーエプソン株式会社 偏光素子、液晶装置、および電子機器
CN117406327A (zh) * 2023-10-26 2024-01-16 北京国望光学科技有限公司 一种亚波长金属光栅偏振器及偏振器制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6288840B1 (en) * 1999-06-22 2001-09-11 Moxtek Imbedded wire grid polarizer for the visible spectrum
JP4760135B2 (ja) * 2005-05-24 2011-08-31 ソニー株式会社 光学装置及び光学装置の製造方法
JP2008181113A (ja) * 2006-12-27 2008-08-07 Toray Ind Inc 反射型偏光板及びそれを用いた液晶表示装置
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
JP5371495B2 (ja) * 2009-03-09 2013-12-18 旭化成イーマテリアルズ株式会社 高耐久性ワイヤグリッド偏光板
JP2012058397A (ja) * 2010-09-07 2012-03-22 Asahi Glass Co Ltd ワイヤグリッド型偏光子、その製造方法および液晶表示装置
KR20120032776A (ko) * 2010-09-29 2012-04-06 엘지이노텍 주식회사 와이어 그리드 편광자 및 이를 포함하는 백라이트유닛
KR101279468B1 (ko) * 2011-06-30 2013-06-27 엘지이노텍 주식회사 와이어 그리드 편광자, 이를 이용한 액정표시장치 및 그 제조방법
WO2013046921A1 (ja) * 2011-09-27 2013-04-04 日本電気株式会社 偏光子、偏光光学素子、光源および画像表示装置
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
JP2014186181A (ja) * 2013-03-25 2014-10-02 Seiko Epson Corp 偏光素子の製造方法
KR102295624B1 (ko) * 2014-10-29 2021-08-31 삼성디스플레이 주식회사 편광자, 편광자의 제조 방법 및 표시 패널
JP5960319B1 (ja) * 2015-04-30 2016-08-02 デクセリアルズ株式会社 偏光素子

Also Published As

Publication number Publication date
JP2018109754A (ja) 2018-07-12

Similar Documents

Publication Publication Date Title
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
CN107407770B (zh) 偏振元件
US11754766B2 (en) Polarizing element, polarizing element manufacturing method, and optical device
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
JP6935318B2 (ja) 偏光板及びその製造方法、並びに光学機器
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
JP7075372B2 (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
JP7219735B2 (ja) 偏光板及びその製造方法、並びに光学機器
JP2020003771A (ja) 偏光板の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191203

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20191203

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20201008

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20201020

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201214

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210330

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210524

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: 20210803

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210825

R150 Certificate of patent or registration of utility model

Ref document number: 6935318

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250