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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
Authority
FR
France
Prior art keywords
optoelectronic device
manufacturing
light display
light
conductive elements
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
FR2005795A
Other languages
English (en)
Other versions
FR3111234A1 (fr
Inventor
Ivan-Christophe Robin
Frédéric Mayer
Erwan Dornel
Frédéric Mercier
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.)
Aledia
Original Assignee
Aledia
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 Aledia filed Critical Aledia
Priority to FR2005795A priority Critical patent/FR3111234B1/fr
Priority to US18/008,060 priority patent/US20250351654A1/en
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
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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 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, H10D, 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, H10D, 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, H10D, 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, H10D, 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
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/80—Constructional details
    • H10H29/85—Packages
    • H10H29/857—Interconnections
    • 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
    • H01L25/16—Assemblies consisting of a plurality of semiconductor or other solid state devices the devices being of types provided for in two or more different subclasses of H10B, H10D, H10F, H10H, H10K or H10N, e.g. forming hybrid circuits
    • H01L25/167—Assemblies consisting of a plurality of semiconductor or other solid state devices the devices being of types provided for in two or more different subclasses of H10B, H10D, H10F, H10H, H10K or H10N, e.g. forming hybrid circuits comprising optoelectronic devices, e.g. LED, photodiodes
    • 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
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
    • 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
    • H10H29/01—Manufacture or treatment
    • H10H29/036—Manufacture or treatment of packages
    • H10H29/0364—Manufacture or treatment of packages of interconnections
    • 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]
    • H10H20/01—Manufacture or treatment
    • H10H20/036—Manufacture or treatment of packages
    • H10H20/0364—Manufacture or treatment of packages of interconnections

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (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 (4)

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
US18/008,060 US20250351654A1 (en) 2020-06-03 2021-05-31 Optoelectronic device for luminous display and manufacturing method
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 (4)

Country Link
US (1) US20250351654A1 (fr)
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
WO2021245342A1 (fr) 2021-12-09
EP4162526A1 (fr) 2023-04-12
FR3111234A1 (fr) 2021-12-10
US20250351654A1 (en) 2025-11-13

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