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Title:
ディスプレイパネル及びその製造方法
Document Type and Number:
Japanese Patent JP7270744
Kind Code:
B2
Abstract:
A manufacturing method of a display panel for a micro LED display includes providing a substrate, a plurality of micro LEDs formed on the substrate, a switching circuit formed on an upper surface of the substrate to control the micro LEDs, a plurality of upper electrodes formed on one side of the upper surface of the substrate to correspond to an end of the switching circuit, a driving circuit unit formed on a lower surface of the substrate, and a plurality of lower electrodes formed on one side of the lower surface of the substrate to correspond to the driving circuit unit, forming a first mask formed with a connecting slit connecting the upper electrodes and the lower electrodes via an upper surface, a side surface, and a lower surface of the substrate, forming a first mask formed with a connecting slit connecting the upper electrodes and the lower electrodes via an upper surface, a side surface, and a lower surface of the substrate, and forming a metal connection pattern connecting the upper electrodes and the lower electrodes on the substrate by removing the first mask.

Inventors:
Donghyuk Shin
Application Number:
JP2021538369A
Publication Date:
May 10, 2023
Filing Date:
September 03, 2019
Export Citation:
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Assignee:
Elk Corporation
Donghyuk Shin
International Classes:
G09F9/00; G09F9/30; G09F9/33; H01L33/00
Foreign References:
KR1020190003198A
CN207938613U
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Koichi Hirota
Yoshihiro Ryu
Naoko Matsuda



 
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