MX2021013920A - Elemento emisor de luz con electrodo en voladizo, panel de visualizacion que tiene el mismo y dispositivo de visualizacion. - Google Patents

Elemento emisor de luz con electrodo en voladizo, panel de visualizacion que tiene el mismo y dispositivo de visualizacion.

Info

Publication number
MX2021013920A
MX2021013920A MX2021013920A MX2021013920A MX2021013920A MX 2021013920 A MX2021013920 A MX 2021013920A MX 2021013920 A MX2021013920 A MX 2021013920A MX 2021013920 A MX2021013920 A MX 2021013920A MX 2021013920 A MX2021013920 A MX 2021013920A
Authority
MX
Mexico
Prior art keywords
light emitting
same
emitting element
display device
display panel
Prior art date
Application number
MX2021013920A
Other languages
English (en)
Inventor
Jong Hyeon Chae
Original Assignee
Seoul Viosys Co 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
Priority claimed from US16/877,258 external-priority patent/US11538784B2/en
Application filed by Seoul Viosys Co Ltd filed Critical Seoul Viosys Co Ltd
Publication of MX2021013920A publication Critical patent/MX2021013920A/es

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    • H01L24/71—Means for bonding not being attached to, or not being formed on, the surface to be connected
    • H01L24/72—Detachable connecting means consisting of mechanical auxiliary parts connecting the device, e.g. pressure contacts using springs or clips
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    • H01—ELECTRIC ELEMENTS
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    • 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
    • H01L33/36—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 electrodes
    • H01L33/38—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 electrodes with a particular shape
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    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Theoretical Computer Science (AREA)
  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Wire Bonding (AREA)

Abstract

La presente divulgación se refiere a un panel de visualización de diodos emisores de luz, un dispositivo de visualización que tiene el mismo, y un método para la fabricación del mismo. Un elemento emisor de luz de acuerdo con una realización comprende: al menos una pila de LEDS; almohadillas de electrodos dispuestas en la pila de LEDS; y electrodos en voladizo dispuestos en las almohadillas de electrodos, respectivamente, donde cada uno de los electrodos en voladizo tiene un extremo fijo fijado a la almohadilla de electrodos y un extremo libre separado de la almohadilla de electrodos.
MX2021013920A 2019-05-29 2020-05-26 Elemento emisor de luz con electrodo en voladizo, panel de visualizacion que tiene el mismo y dispositivo de visualizacion. MX2021013920A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962854257P 2019-05-29 2019-05-29
US16/877,258 US11538784B2 (en) 2019-05-29 2020-05-18 Light emitting device having cantilever electrode, LED display panel and LED display apparatus having the same
PCT/KR2020/006793 WO2020242175A1 (ko) 2019-05-29 2020-05-26 캔틸레버 전극을 갖는 발광 소자, 그것을 갖는 디스플레이 패널 및 디스플레이 장치

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MX2021013920A true MX2021013920A (es) 2022-03-25

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US (2) US11876069B2 (es)
EP (1) EP3979341A4 (es)
JP (1) JP2022535680A (es)
KR (1) KR20220002289A (es)
CN (2) CN113924662A (es)
BR (1) BR112021023898A2 (es)
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MX2021013920A (es) * 2019-05-29 2022-03-25 Seoul Viosys Co Ltd Elemento emisor de luz con electrodo en voladizo, panel de visualizacion que tiene el mismo y dispositivo de visualizacion.
CN114535734B (zh) * 2020-11-25 2024-01-26 东莞市中麒光电技术有限公司 一种led的激光焊接方法

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