JPWO2022097576A1 - - Google Patents

Info

Publication number
JPWO2022097576A1
JPWO2022097576A1 JP2022560752A JP2022560752A JPWO2022097576A1 JP WO2022097576 A1 JPWO2022097576 A1 JP WO2022097576A1 JP 2022560752 A JP2022560752 A JP 2022560752A JP 2022560752 A JP2022560752 A JP 2022560752A JP WO2022097576 A1 JPWO2022097576 A1 JP WO2022097576A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022560752A
Other languages
Japanese (ja)
Other versions
JPWO2022097576A5 (https=
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 filed Critical
Publication of JPWO2022097576A1 publication Critical patent/JPWO2022097576A1/ja
Publication of JPWO2022097576A5 publication Critical patent/JPWO2022097576A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
JP2022560752A 2020-11-03 2021-10-29 Pending JPWO2022097576A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063109050P 2020-11-03 2020-11-03
PCT/JP2021/040016 WO2022097576A1 (ja) 2020-11-03 2021-10-29 拡散素子及び拡散素子を含む光学系

Publications (2)

Publication Number Publication Date
JPWO2022097576A1 true JPWO2022097576A1 (https=) 2022-05-12
JPWO2022097576A5 JPWO2022097576A5 (https=) 2024-10-02

Family

ID=81457923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022560752A Pending JPWO2022097576A1 (https=) 2020-11-03 2021-10-29

Country Status (4)

Country Link
US (1) US12571945B2 (https=)
JP (1) JPWO2022097576A1 (https=)
DE (1) DE112021005784T5 (https=)
WO (1) WO2022097576A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023210100A1 (ja) * 2022-04-28 2023-11-02 ナルックス株式会社 反射防止膜を備えた光学素子
JP7827675B2 (ja) * 2023-11-10 2026-03-10 株式会社遠藤照明 照明器具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002523861A (ja) * 1998-08-25 2002-07-30 フィジィカル オプティクス コーポレーション ディフューザ構造を備える車両ライトアセンブリ
JP2016510130A (ja) * 2013-02-18 2016-04-04 ピル ス、ドング 拡散角度の調整が可能な光源用拡散レンズ構造体
WO2016163125A1 (ja) * 2015-04-08 2016-10-13 株式会社クラレ 複合拡散板
WO2018146889A1 (ja) * 2017-02-13 2018-08-16 オムロン株式会社 レーザ照明装置およびこれを備えた周辺監視センサ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002077672A2 (en) * 2001-02-07 2002-10-03 Corning Incorporated High-contrast screen with random microlens array
JP4598177B2 (ja) 2003-12-09 2010-12-15 Ｈｏｙａ株式会社 反射防止膜の設計方法
KR100837402B1 (ko) 2006-08-24 2008-06-12 삼성전자주식회사 광각 확산기 및 이를 적용한 액정표시장치
JP5252312B2 (ja) 2009-10-20 2013-07-31 株式会社ニコン 反射防止膜並びにこの反射防止膜を有する光学素子及び光学系
JP5825685B2 (ja) 2012-10-11 2015-12-02 株式会社タムロン 反射防止膜の製造方法
EP3165873B1 (en) * 2015-11-04 2020-03-04 Hexagon Technology Center GmbH Laser module comprising a micro-lens array
JP6743372B2 (ja) 2015-11-19 2020-08-19 大日本印刷株式会社 光広角照射装置
WO2019230758A1 (ja) 2018-05-29 2019-12-05 株式会社クラレ 微細パターンフィルム、及び、ヘッドアップディスプレイ装置
US12092836B2 (en) 2018-10-26 2024-09-17 Viavi Solutions Inc. Optical element and optical system
JP7226131B2 (ja) 2019-06-25 2023-02-21 豊田合成株式会社 発光装置及びその製造方法
WO2022168565A1 (ja) 2021-02-02 2022-08-11 ナルックス株式会社 反射防止膜を備えた光学素子及びその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002523861A (ja) * 1998-08-25 2002-07-30 フィジィカル オプティクス コーポレーション ディフューザ構造を備える車両ライトアセンブリ
JP2016510130A (ja) * 2013-02-18 2016-04-04 ピル ス、ドング 拡散角度の調整が可能な光源用拡散レンズ構造体
WO2016163125A1 (ja) * 2015-04-08 2016-10-13 株式会社クラレ 複合拡散板
WO2018146889A1 (ja) * 2017-02-13 2018-08-16 オムロン株式会社 レーザ照明装置およびこれを備えた周辺監視センサ

Also Published As

Publication number Publication date
US12571945B2 (en) 2026-03-10
WO2022097576A1 (ja) 2022-05-12
US20230251405A1 (en) 2023-08-10
DE112021005784T5 (de) 2024-02-15

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