JPWO2022009615A1 - - Google Patents

Info

Publication number
JPWO2022009615A1
JPWO2022009615A1 JP2022534980A JP2022534980A JPWO2022009615A1 JP WO2022009615 A1 JPWO2022009615 A1 JP WO2022009615A1 JP 2022534980 A JP2022534980 A JP 2022534980A JP 2022534980 A JP2022534980 A JP 2022534980A JP WO2022009615 A1 JPWO2022009615 A1 JP WO2022009615A1
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.)
Granted
Application number
JP2022534980A
Other languages
Japanese (ja)
Other versions
JPWO2022009615A5 (ja
JP7829484B2 (ja
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 JPWO2022009615A1 publication Critical patent/JPWO2022009615A1/ja
Publication of JPWO2022009615A5 publication Critical patent/JPWO2022009615A5/ja
Application granted granted Critical
Publication of JP7829484B2 publication Critical patent/JP7829484B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • F21V5/004—Refractors for light sources using microoptical elements for redirecting or diffusing light using microlenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0071—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source adapted to illuminate a complete hemisphere or a plane extending 360 degrees around the source
    • 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
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/30—Semiconductor lasers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2022534980A 2020-07-08 2021-06-14 照明装置、光学素子 Active JP7829484B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020117627 2020-07-08
JP2020117627 2020-07-08
PCT/JP2021/022491 WO2022009615A1 (ja) 2020-07-08 2021-06-14 照明装置

Publications (3)

Publication Number Publication Date
JPWO2022009615A1 true JPWO2022009615A1 (https=) 2022-01-13
JPWO2022009615A5 JPWO2022009615A5 (ja) 2024-04-12
JP7829484B2 JP7829484B2 (ja) 2026-03-13

Family

ID=79552917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022534980A Active JP7829484B2 (ja) 2020-07-08 2021-06-14 照明装置、光学素子

Country Status (5)

Country Link
US (1) US11892154B2 (https=)
EP (1) EP4180855A4 (https=)
JP (1) JP7829484B2 (https=)
CN (1) CN115769126A (https=)
WO (1) WO2022009615A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022200594A1 (de) 2022-01-20 2023-07-20 Robert Bosch Gesellschaft mit beschränkter Haftung Lidar-Sensor
WO2025169837A1 (ja) * 2024-02-07 2025-08-14 Ａｇｃ株式会社 光学素子、及び光源装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004184612A (ja) * 2002-12-02 2004-07-02 Seiko Epson Corp 光学素子、照明装置、投射型表示装置
JP2010515214A (ja) * 2006-12-29 2010-05-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 傾斜可能なビームを備える投光照明
WO2013153655A1 (ja) * 2012-04-12 2013-10-17 パイオニア株式会社 光学素子、ヘッドアップディスプレイ及び光源ユニット
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
US20170122728A1 (en) * 2015-11-04 2017-05-04 Hexagon Technology Center Gmbh Compensation of light intensity across a line of light providing improved measuring quality
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0553174A (ja) * 1991-08-27 1993-03-05 Nikon Corp 焦点板
US5499262A (en) * 1992-03-18 1996-03-12 Rohm Co., Ltd. Semiconductor laser light source unit
KR20080021043A (ko) * 2005-06-24 2008-03-06 이데미쓰 고산 가부시키가이샤 광확산판 및 그것을 이용한 조명 장치
DE102005061798A1 (de) 2005-09-30 2007-04-05 Osram Opto Semiconductors Gmbh Beleuchtungsanordnung
JP6813769B2 (ja) * 2015-05-29 2021-01-13 ミツミ電機株式会社 光走査制御装置
JP6983116B2 (ja) 2018-06-15 2021-12-17 株式会社エンプラス 面光源装置および表示装置
CN110865509B (zh) * 2018-08-27 2022-01-04 深圳光峰科技股份有限公司 投影屏幕及其制造方法
KR102206236B1 (ko) * 2019-06-25 2021-01-22 주식회사 하이보 라이다용 레이저 발광 장치 및 균일 에너지 밀도 투사 렌즈
CN210629640U (zh) * 2019-11-08 2020-05-26 南昌欧菲生物识别技术有限公司 光发射模组、深度相机和电子设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004184612A (ja) * 2002-12-02 2004-07-02 Seiko Epson Corp 光学素子、照明装置、投射型表示装置
JP2010515214A (ja) * 2006-12-29 2010-05-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 傾斜可能なビームを備える投光照明
WO2013153655A1 (ja) * 2012-04-12 2013-10-17 パイオニア株式会社 光学素子、ヘッドアップディスプレイ及び光源ユニット
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
US20170122728A1 (en) * 2015-11-04 2017-05-04 Hexagon Technology Center Gmbh Compensation of light intensity across a line of light providing improved measuring quality
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
US20230258312A1 (en) 2023-08-17
EP4180855A1 (en) 2023-05-17
US11892154B2 (en) 2024-02-06
CN115769126A (zh) 2023-03-07
JP7829484B2 (ja) 2026-03-13
WO2022009615A1 (ja) 2022-01-13
EP4180855A4 (en) 2024-07-31

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