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FR3098987B1 - Dispositif optoelectronique dont les pixels contiennent des diodes electroluminescentes emettant plusieurs couleurs et procede de fabrication - Google Patents

Dispositif optoelectronique dont les pixels contiennent des diodes electroluminescentes emettant plusieurs couleurs et procede de fabrication Download PDF

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Publication number
FR3098987B1
FR3098987B1 FR1907920A FR1907920A FR3098987B1 FR 3098987 B1 FR3098987 B1 FR 3098987B1 FR 1907920 A FR1907920 A FR 1907920A FR 1907920 A FR1907920 A FR 1907920A FR 3098987 B1 FR3098987 B1 FR 3098987B1
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France
Prior art keywords
primary
semiconductor portion
optoelectronic device
manufacturing process
device whose
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FR1907920A
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English (en)
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FR3098987A1 (fr
Inventor
Walf Chikhaoui
Vishnuvarthan Kumaresan
Philippe Gilet
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Aledia
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Aledia
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Priority to FR1907920A priority Critical patent/FR3098987B1/fr
Priority to EP20747046.9A priority patent/EP4000092A1/fr
Priority to US17/627,464 priority patent/US12224269B2/en
Priority to JP2022502149A priority patent/JP2022541170A/ja
Priority to PCT/FR2020/051119 priority patent/WO2021009426A1/fr
Publication of FR3098987A1 publication Critical patent/FR3098987A1/fr
Application granted granted Critical
Publication of FR3098987B1 publication Critical patent/FR3098987B1/fr
Priority to JP2024133756A priority patent/JP2024161439A/ja
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Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
    • H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
    • H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
    • 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
    • H10H20/817—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous
    • H10H20/818—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous within the light-emitting regions
    • 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
    • H10H20/817—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Led Devices (AREA)

Abstract

Dispositif optoélectronique (10) comprenant une pluralité de pixels (11) comportant chacun au moins un sous-pixel primaire (11a) comprenant une diode électroluminescente primaire (111) formée sur une face support (110) d’un substrat (101), dotée d’une première portion semiconductrice primaire (112) ayant une forme globalement filaire allongée comportant une extrémité sommitale (112a), une couche d’accommodation de paramètres de maille primaire (113) agencée sur l’extrémité sommitale (112a) de la première portion semiconductrice primaire (112), une deuxième portion semiconductrice active primaire (114) agencée au moins sur la couche d’accommodation de paramètres de maille primaire (113), une troisième portion semiconductrice primaire (115) agencée sur la deuxième portion semiconductrice active primaire (114), dans lequel la couche d’accommodation de paramètres de maille primaire (113) présente, avec la deuxième portion semiconductrice active primaire (114), une première différence de paramètres de maille primaire comprise entre 2.12% et 0.93 % par rapport à la deuxième portion semiconductrice active primaire (114). Figure 9
FR1907920A 2019-07-15 2019-07-15 Dispositif optoelectronique dont les pixels contiennent des diodes electroluminescentes emettant plusieurs couleurs et procede de fabrication Active FR3098987B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1907920A FR3098987B1 (fr) 2019-07-15 2019-07-15 Dispositif optoelectronique dont les pixels contiennent des diodes electroluminescentes emettant plusieurs couleurs et procede de fabrication
EP20747046.9A EP4000092A1 (fr) 2019-07-15 2020-06-26 Dispositif optoélectronique dont les pixels contiennent des diodes électroluminescentes émettant plusieurs couleurs et procédé de fabrication
US17/627,464 US12224269B2 (en) 2019-07-15 2020-06-26 Optoelectronic device in which the pixels contain light-emitting diodes that emit several colors and manufacturing method
JP2022502149A JP2022541170A (ja) 2019-07-15 2020-06-26 画素がいくつかの色を発する発光ダイオードを含む光電子デバイス及び製造方法
PCT/FR2020/051119 WO2021009426A1 (fr) 2019-07-15 2020-06-26 Dispositif optoélectronique dont les pixels contiennent des diodes électroluminescentes émettant plusieurs couleurs et procédé de fabrication
JP2024133756A JP2024161439A (ja) 2019-07-15 2024-08-09 画素がいくつかの色を発する発光ダイオードを含む光電子デバイス及び製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907920A FR3098987B1 (fr) 2019-07-15 2019-07-15 Dispositif optoelectronique dont les pixels contiennent des diodes electroluminescentes emettant plusieurs couleurs et procede de fabrication
FR1907920 2019-07-15

Publications (2)

Publication Number Publication Date
FR3098987A1 FR3098987A1 (fr) 2021-01-22
FR3098987B1 true FR3098987B1 (fr) 2021-07-16

Family

ID=68733228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907920A Active FR3098987B1 (fr) 2019-07-15 2019-07-15 Dispositif optoelectronique dont les pixels contiennent des diodes electroluminescentes emettant plusieurs couleurs et procede de fabrication

Country Status (5)

Country Link
US (1) US12224269B2 (fr)
EP (1) EP4000092A1 (fr)
JP (2) JP2022541170A (fr)
FR (1) FR3098987B1 (fr)
WO (1) WO2021009426A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3096509B1 (fr) * 2019-05-20 2021-05-28 Aledia Dispositif optoelectronique avec diodes electroluminescentes dont une zone dopee integre une portion externe a base d’aluminium et de nitrure de galium

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7132691B1 (en) 1998-09-10 2006-11-07 Rohm Co., Ltd. Semiconductor light-emitting device and method for manufacturing the same
US6489636B1 (en) * 2001-03-29 2002-12-03 Lumileds Lighting U.S., Llc Indium gallium nitride smoothing structures for III-nitride devices
GB2456756A (en) 2008-01-16 2009-07-29 Sharp Kk AlInGaN Light-Emitting devices
KR102164796B1 (ko) * 2014-08-28 2020-10-14 삼성전자주식회사 나노구조 반도체 발광소자
KR102337405B1 (ko) * 2014-09-05 2021-12-13 삼성전자주식회사 나노구조 반도체 발광소자
FR3031238B1 (fr) * 2014-12-30 2016-12-30 Aledia Dispositif optoelectronique a diodes electroluminescentes
KR20180133436A (ko) * 2016-05-04 2018-12-14 글로 에이비 상이한 색상의 led를 포함하는 일체형 다색 직시형 디스플레이와 이의 제조 방법
FR3053530B1 (fr) 2016-06-30 2018-07-27 Aledia Dispositif optoelectronique a pixels a contraste et luminance ameliores

Also Published As

Publication number Publication date
EP4000092A1 (fr) 2022-05-25
JP2022541170A (ja) 2022-09-22
WO2021009426A1 (fr) 2021-01-21
JP2024161439A (ja) 2024-11-19
US12224269B2 (en) 2025-02-11
FR3098987A1 (fr) 2021-01-22
US20220278081A1 (en) 2022-09-01

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