CN113661358B - 用于实现数字光束成形的具有小球体的微型led板 - Google Patents

用于实现数字光束成形的具有小球体的微型led板 Download PDF

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Publication number
CN113661358B
CN113661358B CN202080027418.5A CN202080027418A CN113661358B CN 113661358 B CN113661358 B CN 113661358B CN 202080027418 A CN202080027418 A CN 202080027418A CN 113661358 B CN113661358 B CN 113661358B
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CN
China
Prior art keywords
beam shaping
light sources
light
lighting device
light source
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CN202080027418.5A
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English (en)
Chinese (zh)
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CN113661358A (zh
Inventor
M·C·J·M·维森伯格
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Signify Holding BV
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Signify Holding BV
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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
    • F21V5/007—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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • 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
    • 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
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/041—Ball lenses
    • 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
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements
    • F21Y2105/12—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/70—Light sources with three-dimensionally disposed light-generating elements on flexible or deformable supports or substrates, e.g. for changing the light source into a desired form
    • 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]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN202080027418.5A 2019-04-09 2020-04-06 用于实现数字光束成形的具有小球体的微型led板 Active CN113661358B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19168159.2 2019-04-09
EP19168159 2019-04-09
PCT/EP2020/059736 WO2020207957A1 (en) 2019-04-09 2020-04-06 Micro led sheet with small spheres to enable digital beam shaping

Publications (2)

Publication Number Publication Date
CN113661358A CN113661358A (zh) 2021-11-16
CN113661358B true CN113661358B (zh) 2024-06-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080027418.5A Active CN113661358B (zh) 2019-04-09 2020-04-06 用于实现数字光束成形的具有小球体的微型led板

Country Status (5)

Country Link
US (1) US11725804B2 (https=)
EP (1) EP3953643B1 (https=)
JP (1) JP7529684B2 (https=)
CN (1) CN113661358B (https=)
WO (1) WO2020207957A1 (https=)

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* Cited by examiner, † Cited by third party
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AT524898A1 (de) * 2021-03-23 2022-10-15 Molto Luce Gmbh Leuchte
CN216488061U (zh) * 2021-12-24 2022-05-10 厦门市芯颖显示科技有限公司 Led像素单元、显示面板以及显示屏

Citations (2)

* Cited by examiner, † Cited by third party
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CN105683651A (zh) * 2013-10-24 2016-06-15 飞利浦灯具控股公司 具有两个或更多微结构化膜的光学配置
CN109154682A (zh) * 2016-05-19 2019-01-04 飞利浦照明控股有限公司 光学输出设备和设计方法

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WO2008152561A1 (en) * 2007-06-14 2008-12-18 Koninklijke Philips Electronics N.V. Led-based luminaire with adjustable beam shape
DE102008031930B4 (de) 2008-07-08 2014-09-25 Rüdiger Lanz Beleuchtungsvorrichtung mit Mikro-Linsenarray
DE102009016234B4 (de) * 2009-04-03 2014-03-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Strahlformer
US9035328B2 (en) 2011-02-04 2015-05-19 Cree, Inc. Light-emitting diode component
JP2011102923A (ja) 2009-11-11 2011-05-26 Sekisui Chem Co Ltd 光学シートの製造方法及び光学シート
DE102011107893A1 (de) * 2011-07-18 2013-01-24 Heraeus Noblelight Gmbh Optoelektronisches Modul mit verbesserter Optik
US20160295672A1 (en) 2013-11-18 2016-10-06 Philips Lighting Holding B.V. Method and system for providing a dynamic lighting effect to specular and refractive objects
CN105980769B (zh) * 2014-02-10 2019-03-01 飞利浦灯具控股公司 舒适的分布式led照明
EP2955430B1 (en) * 2014-06-12 2019-07-31 Harman Professional Denmark ApS Illumination device with uniform light beams
KR102544297B1 (ko) * 2015-01-29 2023-06-15 에이엠에스-오스람 아시아 퍼시픽 피티이. 리미티드 패턴 조명을 생성하기 위한 장치
JP2017084747A (ja) 2015-10-30 2017-05-18 株式会社アイテックシステム ライン状照明装置
FR3048060B1 (fr) * 2016-02-22 2019-04-05 Valeo Vision Dispositif de projection de faisceau lumineux muni de sous-matrices de sources de lumiere, module d'eclairage et projecteur muni d'un tel dispositif
US9977152B2 (en) * 2016-02-24 2018-05-22 Hong Kong Beida Jade Bird Display Limited Display panels with integrated micro lens array
CN106526976B (zh) 2017-01-05 2019-08-27 京东方科技集团股份有限公司 一种背光结构及显示装置
CN110382948B (zh) * 2017-02-28 2021-09-21 科勒克斯有限责任公司 基于阳光的太阳模拟照明
KR20180109220A (ko) 2017-03-27 2018-10-08 주식회사 루멘스 Led 디스플레이 장치
CN207796576U (zh) 2017-12-08 2018-08-31 深圳市晶锐铭科技有限公司 一种高效uvled集成光源
US10267486B1 (en) 2018-01-11 2019-04-23 Abl Ip Holding Llc Lighting device with optical lens for beam shaping and illumination light source matrix

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CN105683651A (zh) * 2013-10-24 2016-06-15 飞利浦灯具控股公司 具有两个或更多微结构化膜的光学配置
CN109154682A (zh) * 2016-05-19 2019-01-04 飞利浦照明控股有限公司 光学输出设备和设计方法

Also Published As

Publication number Publication date
EP3953643A1 (en) 2022-02-16
WO2020207957A1 (en) 2020-10-15
CN113661358A (zh) 2021-11-16
US11725804B2 (en) 2023-08-15
US20220178517A1 (en) 2022-06-09
JP2022527100A (ja) 2022-05-30
JP7529684B2 (ja) 2024-08-06
EP3953643B1 (en) 2023-12-06

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