JP7781148B2 - レンズプレート及びレンズプレートを有する照明デバイス - Google Patents

レンズプレート及びレンズプレートを有する照明デバイス

Info

Publication number
JP7781148B2
JP7781148B2 JP2023512273A JP2023512273A JP7781148B2 JP 7781148 B2 JP7781148 B2 JP 7781148B2 JP 2023512273 A JP2023512273 A JP 2023512273A JP 2023512273 A JP2023512273 A JP 2023512273A JP 7781148 B2 JP7781148 B2 JP 7781148B2
Authority
JP
Japan
Prior art keywords
lens
lighting device
light
array
convex
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
JP2023512273A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023540192A5 (https=
JP2023540192A (ja
Inventor
ラン デン
リー ワン
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.)
Signify Holding BV
Original Assignee
Signify Holding BV
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 Signify Holding BV filed Critical Signify Holding BV
Publication of JP2023540192A publication Critical patent/JP2023540192A/ja
Publication of JP2023540192A5 publication Critical patent/JP2023540192A5/ja
Application granted granted Critical
Publication of JP7781148B2 publication Critical patent/JP7781148B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0961—Lens arrays
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Lenses (AREA)
JP2023512273A 2020-08-21 2021-08-17 レンズプレート及びレンズプレートを有する照明デバイス Active JP7781148B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN2020110567 2020-08-21
CNPCT/CN2020/110567 2020-08-21
EP20202021 2020-10-15
EP20202021.0 2020-10-15
PCT/EP2021/072811 WO2022038122A1 (en) 2020-08-21 2021-08-17 A lens plate and a lighting device having the lens plate

Publications (3)

Publication Number Publication Date
JP2023540192A JP2023540192A (ja) 2023-09-22
JP2023540192A5 JP2023540192A5 (https=) 2024-08-22
JP7781148B2 true JP7781148B2 (ja) 2025-12-05

Family

ID=77520752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023512273A Active JP7781148B2 (ja) 2020-08-21 2021-08-17 レンズプレート及びレンズプレートを有する照明デバイス

Country Status (5)

Country Link
US (1) US12297999B2 (https=)
EP (1) EP4200656B1 (https=)
JP (1) JP7781148B2 (https=)
CN (1) CN115943272A (https=)
WO (1) WO2022038122A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005190954A (ja) 2003-12-26 2005-07-14 Harison Toshiba Lighting Corp 照明装置
JP2010032781A (ja) 2008-07-29 2010-02-12 Toppan Printing Co Ltd 光デバイス、光拡散デバイス、光学シート、バックライトユニットおよびディスプレイ装置
US20150219304A1 (en) 2014-01-31 2015-08-06 Sypro Optics Gmbh Microlens arrangement and illumination device for uniform illumination with microlens arrangement
KR20170125785A (ko) 2017-11-06 2017-11-15 김성우 균일빔 패턴 생성용 렌즈 어레이
JP2019074742A (ja) 2016-08-31 2019-05-16 日亜化学工業株式会社 光学部材、光源装置及び照射システム
WO2019182073A1 (ja) 2018-03-20 2019-09-26 Ａｇｃ株式会社 ホモジェナイザ、照明光学系および照明装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080021043A (ko) * 2005-06-24 2008-03-06 이데미쓰 고산 가부시키가이샤 광확산판 및 그것을 이용한 조명 장치
JP5375618B2 (ja) * 2008-01-29 2013-12-25 凸版印刷株式会社 バックライトユニットおよびディスプレイ装置
EP2347170A4 (en) * 2008-11-06 2017-12-27 Innovations in Optics, Inc. Light emitting diode emergency lighting module
CN202259431U (zh) 2011-07-29 2012-05-30 群睿股份有限公司 光源模块及其光源模块阵列
WO2014209702A1 (en) * 2013-06-28 2014-12-31 Innovations In Optics, Inc. Light emitting diode linear light with uniform far field
CN103574497B (zh) 2013-11-20 2017-02-01 上海澳星照明电器制造有限公司 一种四边形小微镜led交通信号灯光学面罩
WO2018147963A1 (en) * 2017-02-08 2018-08-16 Princeton Optronics, Inc. Vcsel illuminator package including an optical structure integrated in the encapsulant
WO2018184879A1 (en) * 2017-04-03 2018-10-11 Philips Lighting Holding B.V. Wide beam angle creation for solid state lighting
CN108266703A (zh) 2017-12-25 2018-07-10 宁波凯耀电器制造有限公司 筒灯光学透镜板及其制作微透镜阵列的工艺

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005190954A (ja) 2003-12-26 2005-07-14 Harison Toshiba Lighting Corp 照明装置
JP2010032781A (ja) 2008-07-29 2010-02-12 Toppan Printing Co Ltd 光デバイス、光拡散デバイス、光学シート、バックライトユニットおよびディスプレイ装置
US20150219304A1 (en) 2014-01-31 2015-08-06 Sypro Optics Gmbh Microlens arrangement and illumination device for uniform illumination with microlens arrangement
JP2019074742A (ja) 2016-08-31 2019-05-16 日亜化学工業株式会社 光学部材、光源装置及び照射システム
KR20170125785A (ko) 2017-11-06 2017-11-15 김성우 균일빔 패턴 생성용 렌즈 어레이
WO2019182073A1 (ja) 2018-03-20 2019-09-26 Ａｇｃ株式会社 ホモジェナイザ、照明光学系および照明装置

Also Published As

Publication number Publication date
WO2022038122A1 (en) 2022-02-24
US20230324028A1 (en) 2023-10-12
EP4200656B1 (en) 2026-04-15
US12297999B2 (en) 2025-05-13
JP2023540192A (ja) 2023-09-22
EP4200656A1 (en) 2023-06-28
CN115943272A (zh) 2023-04-07

Similar Documents

Publication Publication Date Title
JP6096180B2 (ja) 発光ダイオード光源
US10317579B2 (en) Optical device with a collimator and lenslet arrays
TWI476458B (zh) 一種可用於多晶片半導體led照明的二次配光透鏡
JP2016534513A (ja) 均一な照明を生成する光学系
US11333869B2 (en) LED lighting device having opposed irregular lenslet arrays with planar facets
JP2004516684A (ja) Ｌｅｄモジュール
CN104061453A (zh) Led灯具及其光源结构
WO2015104608A1 (en) Color mixing output for high brightness led sources
US10942297B2 (en) Optical output device and design method
US11460611B2 (en) Matrix optical system, light concentrating system, and compound eye lens
WO2013034522A1 (en) A lens and an illuminating device with the lens
CN102901045B (zh) 用于大功率led光源的菲涅尔透镜
JP7781148B2 (ja) レンズプレート及びレンズプレートを有する照明デバイス
CN103133993A (zh) 透镜和照明装置
TWI572952B (zh) 發光二極體元件及應用該發光二極體元件的背光模組
WO2015082575A1 (en) Optical device, lighting device and lighting system
CN211554499U (zh) 光源系统
CN222866900U (zh) 光学阵列元件和光学系统
CN117523997A (zh) Mled显示模组、终端设备

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240809

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240809

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250530

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250603

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250829

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: 20251028

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251125

R150 Certificate of patent or registration of utility model

Ref document number: 7781148

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150