GB201420860D0 - Micro-LED device - Google Patents

Micro-LED device

Info

Publication number
GB201420860D0
GB201420860D0 GBGB1420860.7A GB201420860A GB201420860D0 GB 201420860 D0 GB201420860 D0 GB 201420860D0 GB 201420860 A GB201420860 A GB 201420860A GB 201420860 D0 GB201420860 D0 GB 201420860D0
Authority
GB
United Kingdom
Prior art keywords
micro
led device
led
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.)
Ceased
Application number
GBGB1420860.7A
Other languages
English (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.)
Infiniled Ltd
Original Assignee
Infiniled 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 Infiniled Ltd filed Critical Infiniled Ltd
Priority to GBGB1420860.7A priority Critical patent/GB201420860D0/en
Publication of GB201420860D0 publication Critical patent/GB201420860D0/en
Priority to EP15816093.7A priority patent/EP3224873B1/en
Priority to KR1020177016829A priority patent/KR102447697B1/ko
Priority to JP2017527777A priority patent/JP6612869B2/ja
Priority to PCT/EP2015/077332 priority patent/WO2016083289A1/en
Priority to US15/528,730 priority patent/US10074774B2/en
Priority to CN201580073398.4A priority patent/CN107112388B/zh
Priority to US16/103,853 priority patent/US10490699B2/en
Priority to US16/588,737 priority patent/US10854782B2/en
Ceased legal-status Critical Current

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
    • H10H20/81—Bodies
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • H10H20/821—Bodies characterised by their shape, e.g. curved or truncated substrates of the light-emitting regions, e.g. non-planar junctions
    • 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
    • H10H20/81—Bodies
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • H10H20/82—Roughened surfaces, e.g. at the interface between epitaxial layers
    • 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
    • H10H20/81—Bodies
    • H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
    • H10H20/812—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions within the light-emitting regions, e.g. having quantum confinement structures
    • 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
    • H10H20/81—Bodies
    • H10H20/814—Bodies having reflecting means, e.g. semiconductor Bragg reflectors
    • 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
    • H10H20/81—Bodies
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • 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
    • H10H20/81—Bodies
    • H10H20/822—Materials of the light-emitting regions
    • H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
    • H10H20/825—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
    • 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
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • H10H20/841—Reflective coatings, e.g. dielectric Bragg reflectors
    • 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
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • 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
    • 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
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
GBGB1420860.7A 2014-11-24 2014-11-24 Micro-LED device Ceased GB201420860D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GBGB1420860.7A GB201420860D0 (en) 2014-11-24 2014-11-24 Micro-LED device
EP15816093.7A EP3224873B1 (en) 2014-11-24 2015-11-23 Micro-led device
KR1020177016829A KR102447697B1 (ko) 2014-11-24 2015-11-23 마이크로 ｌｅｄ 장치
JP2017527777A JP6612869B2 (ja) 2014-11-24 2015-11-23 マイクロｌｅｄデバイス
PCT/EP2015/077332 WO2016083289A1 (en) 2014-11-24 2015-11-23 Micro-led device
US15/528,730 US10074774B2 (en) 2014-11-24 2015-11-23 Micro-LED device
CN201580073398.4A CN107112388B (zh) 2014-11-24 2015-11-23 微型led装置
US16/103,853 US10490699B2 (en) 2014-11-24 2018-08-14 Micro-LED device
US16/588,737 US10854782B2 (en) 2014-11-24 2019-09-30 Micro-LED device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1420860.7A GB201420860D0 (en) 2014-11-24 2014-11-24 Micro-LED device

Publications (1)

Publication Number Publication Date
GB201420860D0 true GB201420860D0 (en) 2015-01-07

Family

ID=52292442

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1420860.7A Ceased GB201420860D0 (en) 2014-11-24 2014-11-24 Micro-LED device

Country Status (7)

Country Link
US (3) US10074774B2 (enExample)
EP (1) EP3224873B1 (enExample)
JP (1) JP6612869B2 (enExample)
KR (1) KR102447697B1 (enExample)
CN (1) CN107112388B (enExample)
GB (1) GB201420860D0 (enExample)
WO (1) WO2016083289A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170271557A1 (en) * 2014-11-24 2017-09-21 Oculus Vr, Llc Micro-LED Device

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018107150A1 (en) 2016-12-09 2018-06-14 Applied Materials, Inc. Collimated led light field display
US10490599B2 (en) * 2017-07-13 2019-11-26 Applied Materials, Inc. Collimated, directional micro-LED light field display
US10712579B1 (en) * 2017-09-20 2020-07-14 Facebook Technologies, Llc Vortex linearization of micro-LED polarization
CN111213198B (zh) 2017-10-13 2022-09-09 惠普发展公司，有限责任合伙企业 具有可移动隐私门的显示器
US10720098B2 (en) * 2017-11-15 2020-07-21 Facebook Technologies, Llc Pulse-width-modulation control of micro LED
US10468552B2 (en) * 2018-03-30 2019-11-05 Facebook Technologies, Llc High-efficiency micro-LEDs
US10622519B2 (en) 2018-03-30 2020-04-14 Facebook Technologies, Llc Reduction of surface recombination losses in micro-LEDs
JP7206628B2 (ja) * 2018-04-27 2023-01-18 セイコーエプソン株式会社 発光装置およびプロジェクター
US10652963B2 (en) 2018-05-24 2020-05-12 Lumiode, Inc. LED display structures and fabrication of same
US11056611B2 (en) 2018-09-11 2021-07-06 Facebook Technologies, Llc Mesa formation for wafer-to-wafer bonding
US11145786B2 (en) 2018-09-11 2021-10-12 Facebook Technologies, Llc Methods for wafer-to-wafer bonding
US11342479B2 (en) 2018-09-11 2022-05-24 Facebook Technologies, Llc Reducing bowing of materials before wafer-to-wafer bonding for LED manufacturing
US11164905B2 (en) 2018-10-18 2021-11-02 Facebook Technologies, Llc Manufacture of semiconductor display device
US11227970B1 (en) 2018-10-18 2022-01-18 Facebook Technologies, Llc Light emitting diodes manufacture and assembly
US11257982B1 (en) * 2018-10-18 2022-02-22 Facebook Technologies, Llc Semiconductor display device
US11380252B2 (en) 2018-12-21 2022-07-05 Lumiode, Inc. Addressing for emissive displays
US11302248B2 (en) 2019-01-29 2022-04-12 Osram Opto Semiconductors Gmbh U-led, u-led device, display and method for the same
US11271143B2 (en) 2019-01-29 2022-03-08 Osram Opto Semiconductors Gmbh μ-LED, μ-LED device, display and method for the same
CN113646827A (zh) 2019-01-29 2021-11-12 奥斯兰姆奥普托半导体股份有限两合公司 视频墙、驱动器电路、控制系统及其方法
KR20210120106A (ko) 2019-02-11 2021-10-06 오스람 옵토 세미컨덕터스 게엠베하 광전자 부품, 광전자 조립체 및 방법
JP7604394B2 (ja) 2019-04-23 2024-12-23 エイエムエス－オスラム インターナショナル ゲーエムベーハー Ｌｅｄモジュール、ｌｅｄディスプレイモジュール、および当該モジュールを製造する方法
US11538852B2 (en) 2019-04-23 2022-12-27 Osram Opto Semiconductors Gmbh μ-LED, μ-LED device, display and method for the same
US12266641B2 (en) 2019-05-13 2025-04-01 Osram Opto Semiconductors Gmbh Multi-chip carrier structure
WO2020233873A1 (de) 2019-05-23 2020-11-26 Osram Opto Semiconductors Gmbh Beleuchtungsanordnung, lichtführungsanordnung und verfahren
US10840418B1 (en) * 2019-05-28 2020-11-17 Facebook Technologies, Llc Fabricating parabolic-shaped LEDs
WO2021052635A2 (de) 2019-09-20 2021-03-25 Osram Opto Semiconductors Gmbh Optoelektronisches bauelement, halbleiterstruktur und verfahren
US11309464B2 (en) 2019-10-14 2022-04-19 Facebook Technologies, Llc Micro-LED design for chief ray walk-off compensation
GB2593181B (en) 2020-03-17 2023-11-15 Plessey Semiconductors Ltd Micro-LED device
GB2593910B (en) 2020-04-08 2022-09-28 Plessey Semiconductors Ltd Micro-lightguide for micro-LED
WO2021236652A1 (en) * 2020-05-18 2021-11-25 Avicenatech Corp. Embedding leds with waveguides
GB2590744B (en) * 2020-06-03 2022-02-02 Plessey Semiconductors Ltd Spacer micro-LED architecture for microdisplay applications
GB2595685B (en) * 2020-06-03 2024-08-07 Plessey Semiconductors Ltd Spacer LED architecture for high efficiency micro LED displays
GB2595715B (en) 2020-06-04 2022-08-17 Plessey Semiconductors Ltd Enhanced colour conversion and collimation of micro-LED devices
TWI779672B (zh) * 2021-06-17 2022-10-01 錼創顯示科技股份有限公司 微型發光元件
KR102854252B1 (ko) * 2022-12-16 2025-09-04 (재)한국나노기술원 고출력 발광소자의 제조방법 및 그에 의해 제조된 고출력 발광소자

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE474332T1 (de) * 2003-05-02 2010-07-15 Univ College Cork Nat Univ Ie Lichtemittierende mesastrukturen mit hohem höhe- zu-breite-verhältnis und quasi-parabolischen seitenwänden und ihre herstellung
JP2005252086A (ja) * 2004-03-05 2005-09-15 Sony Corp 半導体発光素子の製造方法、半導体発光素子、集積型半導体発光装置の製造方法、集積型半導体発光装置、画像表示装置の製造方法、画像表示装置、照明装置の製造方法および照明装置
US6908219B1 (en) * 2004-03-29 2005-06-21 Valeo Sylvania Llc Optical element for a high mounted stop lamp with an LED light source
US7534633B2 (en) * 2004-07-02 2009-05-19 Cree, Inc. LED with substrate modifications for enhanced light extraction and method of making same
US7750425B2 (en) * 2005-12-16 2010-07-06 The Trustees Of Princeton University Intermediate-band photosensitive device with quantum dots embedded in energy fence barrier
US8434912B2 (en) * 2006-02-27 2013-05-07 Illumination Management Solutions, Inc. LED device for wide beam generation
JP4866108B2 (ja) * 2006-03-08 2012-02-01 富士通株式会社 単一光子発生デバイス、単一光子検出デバイス及び光量子ゲート
GB2456756A (en) * 2008-01-16 2009-07-29 Sharp Kk AlInGaN Light-Emitting devices
EP2240968A1 (en) * 2008-02-08 2010-10-20 Illumitex, Inc. System and method for emitter layer shaping
US20110012147A1 (en) * 2009-07-15 2011-01-20 Koninklijke Philips Electronics N.V. Wavelength-converted semiconductor light emitting device including a filter and a scattering structure
US9070851B2 (en) * 2010-09-24 2015-06-30 Seoul Semiconductor Co., Ltd. Wafer-level light emitting diode package and method of fabricating the same
KR101783955B1 (ko) * 2011-02-10 2017-10-11 삼성디스플레이 주식회사 발광 다이오드 패키지 및 이를 구비한 백라이트 유닛
JP5958916B2 (ja) * 2011-05-02 2016-08-02 パナソニックＩｐマネジメント株式会社 スーパールミネッセントダイオード
US20130175557A1 (en) * 2011-09-02 2013-07-11 The Procter & Gamble Company Light emitting apparatus
EP2815436B1 (en) * 2012-02-16 2017-12-20 Oculus VR, LLC Micro-led array with filters
GB201215632D0 (en) * 2012-09-03 2012-10-17 Infiniled Ltd Optical device
DE102014009677A1 (de) * 2014-02-19 2015-08-20 Pierre-Alain Cotte Anzeigevorrichtung mit verbessertem Kontrast
GB2526078A (en) * 2014-05-07 2015-11-18 Infiniled Ltd Methods and apparatus for improving micro-LED devices
WO2015187388A1 (en) * 2014-06-02 2015-12-10 3M Innovative Properties Company Led with remote phosphor and shell reflector
GB201420860D0 (en) * 2014-11-24 2015-01-07 Infiniled Ltd Micro-LED device
WO2016122725A1 (en) * 2015-01-30 2016-08-04 Technologies Llc Sxaymiq Micro-light emitting diode with metal side mirror
TWI610459B (zh) * 2015-05-13 2018-01-01 友達光電股份有限公司 微型發光二極體裝置與其製造方法
US11437775B2 (en) * 2015-08-19 2022-09-06 Kyocera Sld Laser, Inc. Integrated light source using a laser diode
KR20170043727A (ko) * 2015-10-13 2017-04-24 삼성디스플레이 주식회사 표시 장치
GB2544335A (en) * 2015-11-13 2017-05-17 Oculus Vr Llc A method and apparatus for use in the manufacture of a display element
WO2018107150A1 (en) * 2016-12-09 2018-06-14 Applied Materials, Inc. Collimated led light field display
JP6910226B2 (ja) * 2017-07-07 2021-07-28 Hoya株式会社 光照射装置
US10490599B2 (en) * 2017-07-13 2019-11-26 Applied Materials, Inc. Collimated, directional micro-LED light field display
US10020422B1 (en) * 2017-09-29 2018-07-10 Oculus Vr, Llc Mesa shaped micro light emitting diode with bottom N-contact
US10720098B2 (en) * 2017-11-15 2020-07-21 Facebook Technologies, Llc Pulse-width-modulation control of micro LED
US10325791B1 (en) * 2017-12-13 2019-06-18 Facebook Technologies, Llc Formation of elastomeric layer on selective regions of light emitting device
US10326052B1 (en) * 2018-02-12 2019-06-18 Facebook Technologies, Llc Light emitting diode with field enhanced contact
US10652963B2 (en) * 2018-05-24 2020-05-12 Lumiode, Inc. LED display structures and fabrication of same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170271557A1 (en) * 2014-11-24 2017-09-21 Oculus Vr, Llc Micro-LED Device
US10074774B2 (en) * 2014-11-24 2018-09-11 Oculus Vr, Llc Micro-LED device
US10490699B2 (en) 2014-11-24 2019-11-26 Facebook Technologies, Llc Micro-LED device
US10854782B2 (en) 2014-11-24 2020-12-01 Facebook Technologies, Llc Micro-LED device

Also Published As

Publication number Publication date
CN107112388B (zh) 2020-02-14
EP3224873B1 (en) 2020-04-22
US20200044114A1 (en) 2020-02-06
US20190013438A1 (en) 2019-01-10
JP6612869B2 (ja) 2019-11-27
US20170271557A1 (en) 2017-09-21
CN107112388A (zh) 2017-08-29
WO2016083289A1 (en) 2016-06-02
US10490699B2 (en) 2019-11-26
KR20170089888A (ko) 2017-08-04
EP3224873A1 (en) 2017-10-04
US10074774B2 (en) 2018-09-11
US10854782B2 (en) 2020-12-01
JP2017535966A (ja) 2017-11-30
KR102447697B1 (ko) 2022-09-29

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