FR3111234B1 - Dispositif optoélectronique pour affichage lumineux et procédé de fabrication - Google Patents

Dispositif optoélectronique pour affichage lumineux et procédé de fabrication Download PDF

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Publication number
FR3111234B1
FR3111234B1 FR2005795A FR2005795A FR3111234B1 FR 3111234 B1 FR3111234 B1 FR 3111234B1 FR 2005795 A FR2005795 A FR 2005795A FR 2005795 A FR2005795 A FR 2005795A FR 3111234 B1 FR3111234 B1 FR 3111234B1
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FR
France
Prior art keywords
optoelectronic device
manufacturing
light display
light
conductive elements
Prior art date
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Active
Application number
FR2005795A
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English (en)
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FR3111234A1 (fr
Inventor
Ivan-Christophe Robin
Frédéric Mayer
Erwan Dornel
Frédéric Mercier
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Aledia
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Aledia
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Publication date
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Priority to FR2005795A priority Critical patent/FR3111234B1/fr
Priority to EP21734415.9A priority patent/EP4162526A1/fr
Priority to PCT/FR2021/050976 priority patent/WO2021245342A1/fr
Publication of FR3111234A1 publication Critical patent/FR3111234A1/fr
Application granted granted Critical
Publication of FR3111234B1 publication Critical patent/FR3111234B1/fr
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Classifications

    • 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
    • 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
    • H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0033—Processes relating to semiconductor body packages
    • H01L2933/0066—Processes relating to semiconductor body packages relating to arrangements for conducting electric current to or from the semiconductor body

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Dispositif optoélectronique (10) pour affichage lumineux, comprenant : un support (11); un élément lumineux (13) comprenant au moins une première électrode (13d) ; une pluralité d’éléments conducteurs primaires (22) ; des éléments conducteurs secondaires (12) ; un premier élément électriquement isolant (16), dans lequel pour ledit au moins un élément lumineux (13), au moins une première portion de mise en connexion (12a) d’au moins un des éléments conducteurs secondaires (12) correspondant audit élément lumineux (13) est formée dans tout ou partie d’une première empreinte (30) obtenue dans le premier élément électriquement isolant (16), la première portion de mise en connexion (12a) de l’élément conducteur secondaire (12) étant en contact de la première électrode (13d). Figure 2
FR2005795A 2020-06-03 2020-06-03 Dispositif optoélectronique pour affichage lumineux et procédé de fabrication Active FR3111234B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2005795A FR3111234B1 (fr) 2020-06-03 2020-06-03 Dispositif optoélectronique pour affichage lumineux et procédé de fabrication
EP21734415.9A EP4162526A1 (fr) 2020-06-03 2021-05-31 Dispositif optoélectronique pour affichage lumineux et procédé de fabrication
PCT/FR2021/050976 WO2021245342A1 (fr) 2020-06-03 2021-05-31 Dispositif optoélectronique pour affichage lumineux et procédé de fabrication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2005795A FR3111234B1 (fr) 2020-06-03 2020-06-03 Dispositif optoélectronique pour affichage lumineux et procédé de fabrication
FR2005795 2020-06-03

Publications (2)

Publication Number Publication Date
FR3111234A1 FR3111234A1 (fr) 2021-12-10
FR3111234B1 true FR3111234B1 (fr) 2024-04-26

Family

ID=72178789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2005795A Active FR3111234B1 (fr) 2020-06-03 2020-06-03 Dispositif optoélectronique pour affichage lumineux et procédé de fabrication

Country Status (3)

Country Link
EP (1) EP4162526A1 (fr)
FR (1) FR3111234B1 (fr)
WO (1) WO2021245342A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2892594B1 (fr) * 2005-10-21 2007-12-07 Saint Gobain Structure lumineuse comportant au moins une diode electroluminescente, sa fabrication et ses applications
KR102603411B1 (ko) * 2017-12-18 2023-11-16 엘지디스플레이 주식회사 마이크로led 표시장치
KR102030323B1 (ko) * 2018-11-23 2019-10-10 엘지디스플레이 주식회사 표시 장치 및 표시 장치의 제조 방법

Also Published As

Publication number Publication date
EP4162526A1 (fr) 2023-04-12
WO2021245342A1 (fr) 2021-12-09
FR3111234A1 (fr) 2021-12-10

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