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GB2596062B - LED array - Google Patents

LED array Download PDF

Info

Publication number
GB2596062B
GB2596062B GB2008816.7A GB202008816A GB2596062B GB 2596062 B GB2596062 B GB 2596062B GB 202008816 A GB202008816 A GB 202008816A GB 2596062 B GB2596062 B GB 2596062B
Authority
GB
United Kingdom
Prior art keywords
led array
led
array
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
GB2008816.7A
Other versions
GB2596062A (en
GB202008816D0 (en
Inventor
Armitage David
Keogh Patrick
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.)
Baldwin Technology Ltd
Baldwin Tech Ltd
Original Assignee
Baldwin Technology Ltd
Baldwin Tech Ltd
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 Baldwin Technology Ltd, Baldwin Tech Ltd filed Critical Baldwin Technology Ltd
Priority to GB2008816.7A priority Critical patent/GB2596062B/en
Publication of GB202008816D0 publication Critical patent/GB202008816D0/en
Priority to PCT/GB2021/051446 priority patent/WO2021250414A1/en
Publication of GB2596062A publication Critical patent/GB2596062A/en
Application granted granted Critical
Publication of GB2596062B publication Critical patent/GB2596062B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/858—Means for heat extraction or cooling
    • H10H20/8586—Means for heat extraction or cooling comprising fluids, e.g. heat-pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
    • H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10W40/73—
    • H10W90/00—

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Led Device Packages (AREA)
GB2008816.7A 2020-06-10 2020-06-10 LED array Active GB2596062B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2008816.7A GB2596062B (en) 2020-06-10 2020-06-10 LED array
PCT/GB2021/051446 WO2021250414A1 (en) 2020-06-10 2021-06-10 Led array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2008816.7A GB2596062B (en) 2020-06-10 2020-06-10 LED array

Publications (3)

Publication Number Publication Date
GB202008816D0 GB202008816D0 (en) 2020-07-22
GB2596062A GB2596062A (en) 2021-12-22
GB2596062B true GB2596062B (en) 2023-01-18

Family

ID=71615987

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2008816.7A Active GB2596062B (en) 2020-06-10 2020-06-10 LED array

Country Status (2)

Country Link
GB (1) GB2596062B (en)
WO (1) WO2021250414A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102812386B1 (en) * 2023-07-27 2025-05-26 주식회사 타임링크 Light emitting device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2734020A1 (en) * 2012-11-19 2014-05-21 ABB Technology AG Cooling arrangement with a two-phase thermosyphon for cooling a multiplicity of electric devices
US20150233619A1 (en) * 2011-06-27 2015-08-20 Ebullient, Llc Method of providing stable pump operation in a two-phase cooling system
US20180288903A1 (en) * 2017-03-31 2018-10-04 International Business Machines Corporation Passive two-phase cooling with forced cooling assist
WO2019017297A1 (en) * 2017-07-18 2019-01-24 日本電気株式会社 Phase change refrigerating device and phase change refrigerating method
WO2019087195A1 (en) * 2017-11-06 2019-05-09 Zuta-Core Ltd. Systems and methods for heat exchange
CN110634816A (en) * 2019-09-17 2019-12-31 深圳市科太科技有限公司 Liquid cooling phase change vector heat transfer cooling system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009064986A (en) * 2007-09-06 2009-03-26 Panasonic Electric Works Co Ltd Light source device
CN101910715B (en) * 2008-01-14 2012-11-07 欧司朗股份有限公司 Arrangement for cooling semiconductor light sources and headlamp with such an arrangement
EP2577156A4 (en) * 2010-06-01 2014-07-02 Pressco Ip Llc Distributed cooling of arrayed semi-conductor radiation emitting devices
US20170254574A1 (en) * 2016-03-01 2017-09-07 Jay Eunjae Kim Direct Cooling Platform With Vapor Compression Refrigeration Cycle And Applications Thereof
EP3301999B1 (en) * 2016-09-30 2020-06-17 HP Scitex Ltd Light emitting diode heatsink

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150233619A1 (en) * 2011-06-27 2015-08-20 Ebullient, Llc Method of providing stable pump operation in a two-phase cooling system
EP2734020A1 (en) * 2012-11-19 2014-05-21 ABB Technology AG Cooling arrangement with a two-phase thermosyphon for cooling a multiplicity of electric devices
US20180288903A1 (en) * 2017-03-31 2018-10-04 International Business Machines Corporation Passive two-phase cooling with forced cooling assist
WO2019017297A1 (en) * 2017-07-18 2019-01-24 日本電気株式会社 Phase change refrigerating device and phase change refrigerating method
WO2019087195A1 (en) * 2017-11-06 2019-05-09 Zuta-Core Ltd. Systems and methods for heat exchange
CN110634816A (en) * 2019-09-17 2019-12-31 深圳市科太科技有限公司 Liquid cooling phase change vector heat transfer cooling system

Also Published As

Publication number Publication date
GB2596062A (en) 2021-12-22
WO2021250414A1 (en) 2021-12-16
GB202008816D0 (en) 2020-07-22

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