KR102851295B1 - 와이어 그리드형 편광 소자 및 그 제조 방법 - Google Patents

와이어 그리드형 편광 소자 및 그 제조 방법

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Publication number
KR102851295B1
KR102851295B1 KR1020217037587A KR20217037587A KR102851295B1 KR 102851295 B1 KR102851295 B1 KR 102851295B1 KR 1020217037587 A KR1020217037587 A KR 1020217037587A KR 20217037587 A KR20217037587 A KR 20217037587A KR 102851295 B1 KR102851295 B1 KR 102851295B1
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KR
South Korea
Prior art keywords
polarizing element
sheet
metal reflector
tip
wire grid
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
KR1020217037587A
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English (en)
Korean (ko)
Other versions
KR20220021908A (ko
Inventor
료헤이 호카리
카즈마 쿠리하라
교헤이 타카쿠와
아키타카 야마모토
유스케 야마구치
Original Assignee
고쿠리츠켄큐카이하츠호진 상교기쥬츠 소고켄큐쇼
미쓰비시 가스 카가쿠 트레이딩 가부시키가이샤
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Application filed by 고쿠리츠켄큐카이하츠호진 상교기쥬츠 소고켄큐쇼, 미쓰비시 가스 카가쿠 트레이딩 가부시키가이샤 filed Critical 고쿠리츠켄큐카이하츠호진 상교기쥬츠 소고켄큐쇼
Publication of KR20220021908A publication Critical patent/KR20220021908A/ko
Application granted granted Critical
Publication of KR102851295B1 publication Critical patent/KR102851295B1/ko
Active legal-status Critical Current
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
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3058—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
    • 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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
KR1020217037587A 2019-06-25 2020-05-14 와이어 그리드형 편광 소자 및 그 제조 방법 Active KR102851295B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019117465A JP7477085B2 (ja) 2019-06-25 2019-06-25 ワイヤグリッド型偏光素子、及びその製造方法
JPJP-P-2019-117465 2019-06-25
PCT/JP2020/019185 WO2020261791A1 (ja) 2019-06-25 2020-05-14 ワイヤグリッド型偏光素子、及びその製造方法

Publications (2)

Publication Number Publication Date
KR20220021908A KR20220021908A (ko) 2022-02-22
KR102851295B1 true KR102851295B1 (ko) 2025-08-27

Family

ID=74060871

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217037587A Active KR102851295B1 (ko) 2019-06-25 2020-05-14 와이어 그리드형 편광 소자 및 그 제조 방법

Country Status (6)

Country Link
US (1) US12189162B2 (https=)
JP (1) JP7477085B2 (https=)
KR (1) KR102851295B1 (https=)
CN (1) CN114008495B (https=)
TW (1) TWI733461B (https=)
WO (1) WO2020261791A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004309903A (ja) 2003-04-09 2004-11-04 Ricoh Opt Ind Co Ltd 無機偏光素子および偏光光学素子および液晶素子
JP2005070456A (ja) * 2003-08-25 2005-03-17 Enplas Corp ワイヤーグリッド偏光子及びその製造方法
JP2009244312A (ja) * 2008-03-28 2009-10-22 Asahi Kasei E-Materials Corp ワイヤグリッド型偏光子

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JP2006058615A (ja) * 2004-08-20 2006-03-02 Sumitomo Chemical Co Ltd 金属細線が埋め込まれた偏光分離素子
US7961393B2 (en) 2004-12-06 2011-06-14 Moxtek, Inc. Selectively absorptive wire-grid polarizer
CN101080656B (zh) * 2004-12-16 2011-04-20 东丽株式会社 偏振光片、其制造方法和使用该偏振光片的液晶显示装置
JP4616066B2 (ja) * 2005-04-26 2011-01-19 株式会社リコー 埋め込み微細パターンの形成方法
CN1952700B (zh) * 2005-10-17 2010-06-09 旭化成电子材料株式会社 线栅偏振片及其制造方法
JP5096735B2 (ja) 2006-12-05 2012-12-12 Ｊｘ日鉱日石エネルギー株式会社 ワイヤグリッド型偏光子及びその製造方法、並びにそれを用いた位相差フィルム及び液晶表示素子
JP2009204894A (ja) 2008-02-28 2009-09-10 Sony Corp ワイヤグリッド偏光素子及びその製造方法、液晶ディスプレイ
JP5368011B2 (ja) 2008-06-12 2013-12-18 旭化成イーマテリアルズ株式会社 吸収型ワイヤグリッド偏光子
JP5459210B2 (ja) 2008-07-10 2014-04-02 旭硝子株式会社 ワイヤグリッド型偏光子およびその製造方法
JP5291424B2 (ja) 2008-10-03 2013-09-18 旭化成イーマテリアルズ株式会社 吸収型ワイヤグリッド偏光子及び液晶表示装置
JP5291425B2 (ja) 2008-10-03 2013-09-18 旭化成イーマテリアルズ株式会社 吸収型ワイヤグリッド偏光子及び液晶表示装置
JP2010204626A (ja) * 2009-02-05 2010-09-16 Asahi Glass Co Ltd ワイヤグリッド型偏光子およびその製造方法
JP2010204297A (ja) * 2009-03-02 2010-09-16 Teijin Ltd ワイヤーグリッド偏光子及びその製造方法
JP5526851B2 (ja) * 2010-02-19 2014-06-18 セイコーエプソン株式会社 偏光素子及びプロジェクター
JP2012073484A (ja) * 2010-09-29 2012-04-12 Asahi Glass Co Ltd ワイヤグリッド型偏光子および液晶表示装置
JP2012098703A (ja) 2010-10-04 2012-05-24 Hoya Corp 偏光素子
KR101416628B1 (ko) * 2012-12-10 2014-07-08 한국전기연구원 와이어 그리드 편광자의 제조 장치 및 방법
KR20160069048A (ko) * 2014-12-05 2016-06-16 삼성디스플레이 주식회사 와이어 그리드 편광자 및 이의 제조방법
JP2016191805A (ja) * 2015-03-31 2016-11-10 大日本印刷株式会社 偏光子、偏光子の製造方法及び液晶表示装置
JP2018159880A (ja) * 2017-03-23 2018-10-11 日本ゼオン株式会社 円偏光フィルム及びその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004309903A (ja) 2003-04-09 2004-11-04 Ricoh Opt Ind Co Ltd 無機偏光素子および偏光光学素子および液晶素子
JP2005070456A (ja) * 2003-08-25 2005-03-17 Enplas Corp ワイヤーグリッド偏光子及びその製造方法
JP2009244312A (ja) * 2008-03-28 2009-10-22 Asahi Kasei E-Materials Corp ワイヤグリッド型偏光子

Also Published As

Publication number Publication date
JP2021004928A (ja) 2021-01-14
JP7477085B2 (ja) 2024-05-01
US20220082750A1 (en) 2022-03-17
CN114008495A (zh) 2022-02-01
KR20220021908A (ko) 2022-02-22
US12189162B2 (en) 2025-01-07
TW202101068A (zh) 2021-01-01
WO2020261791A1 (ja) 2020-12-30
TWI733461B (zh) 2021-07-11
CN114008495B (zh) 2024-08-09

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