GB202105257D0 - Light-emitting diodes - Google Patents

Light-emitting diodes

Info

Publication number
GB202105257D0
GB202105257D0 GBGB2105257.6A GB202105257A GB202105257D0 GB 202105257 D0 GB202105257 D0 GB 202105257D0 GB 202105257 A GB202105257 A GB 202105257A GB 202105257 D0 GB202105257 D0 GB 202105257D0
Authority
GB
United Kingdom
Prior art keywords
light
emitting diodes
diodes
emitting
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.)
Pending
Application number
GBGB2105257.6A
Other versions
GB2605801A (en
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.)
Disguise Technologies Ltd
Original Assignee
Disguise Technologies 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 Disguise Technologies Ltd filed Critical Disguise Technologies Ltd
Priority to GB2105257.6A priority Critical patent/GB2605801A/en
Publication of GB202105257D0 publication Critical patent/GB202105257D0/en
Priority to PCT/GB2022/050931 priority patent/WO2022219335A1/en
Publication of GB2605801A publication Critical patent/GB2605801A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
    • B81B3/0064—Constitution or structural means for improving or controlling the physical properties of a device
    • B81B3/0083—Optical properties
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • F21V7/16—Construction with provision for adjusting the curvature
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0825—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a flexible sheet or membrane, e.g. for varying the focus
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H01L33/60—Reflective elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2201/00—Specific applications of microelectromechanical systems
    • B81B2201/04—Optical MEMS
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
    • H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Led Device Packages (AREA)
GB2105257.6A 2021-04-13 2021-04-13 Light-emitting diodes Pending GB2605801A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2105257.6A GB2605801A (en) 2021-04-13 2021-04-13 Light-emitting diodes
PCT/GB2022/050931 WO2022219335A1 (en) 2021-04-13 2022-04-13 Light-emitting diodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2105257.6A GB2605801A (en) 2021-04-13 2021-04-13 Light-emitting diodes

Publications (2)

Publication Number Publication Date
GB202105257D0 true GB202105257D0 (en) 2021-05-26
GB2605801A GB2605801A (en) 2022-10-19

Family

ID=75949432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2105257.6A Pending GB2605801A (en) 2021-04-13 2021-04-13 Light-emitting diodes

Country Status (2)

Country Link
GB (1) GB2605801A (en)
WO (1) WO2022219335A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116190285A (en) * 2023-04-28 2023-05-30 江西省兆驰光电有限公司 Screening and packaging technology for improving reliability of Mini LED device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1346445B1 (en) * 2000-08-09 2011-11-09 Santur Corporation Tunable distributed feedback laser
US7916769B2 (en) * 2008-04-30 2011-03-29 Corning Incorporated Optical package having deformable mirrors for focus compensation
EP2590890A1 (en) * 2010-07-05 2013-05-15 Aron Michael Piezo-electric based micro-electro-mechanical lens actuation system
DE102011007328A1 (en) * 2011-04-13 2012-10-18 Robert Bosch Gmbh Device and method for influencing a radiation characteristic of a light emitting diode
US10850974B2 (en) * 2015-05-05 2020-12-01 The University Of Western Australia Microelectromechanical systems (MEMS) and methods
WO2018200417A1 (en) * 2017-04-24 2018-11-01 Pcms Holdings, Inc. Systems and methods for 3d displays with flexible optical layers
US10559630B2 (en) * 2017-12-21 2020-02-11 X Development Llc Light emitting devices featuring optical mode enhancement
EP3557126B1 (en) * 2018-04-20 2024-03-13 Insolight SA Optomechanical system and method for controlling the photometric distribution of luminaires and corresponding luminaires
WO2020010472A1 (en) * 2018-07-13 2020-01-16 10644137 Canada Inc. Apparatus and methods for high power led lights

Also Published As

Publication number Publication date
WO2022219335A1 (en) 2022-10-20
GB2605801A (en) 2022-10-19

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