DISPLAY BACKPLANE AND PRODUCTION METHOD THEREFOR, AND DISPLAY DEVICE

WIPO Patent Application WO/2022/057542

A1

Embodiments of the present disclosure provide a display backplane, comprising a substrate. A plurality of pixel circuits, a plurality of bonding electrodes, and a plurality of bonding connection wires one-to-one corresponding to and connected to the bonding electrodes, are provided on the substrate; the plurality of bonding electrodes and the plurality of bonding connection wires are respectively located on two opposite surfaces of the substrate; the plurality of pixel circuits and the plurality of bonding connection wires are located on the same side of the substrate; one ends of the plurality of bonding connection wires are connected to the bonding electrodes by means of first via holes formed in the substrate, and the other ends of at least some of the plurality of bonding connection wires are connected to the pixel circuits; and the orthographic projection of at least one of the plurality of bonding electrodes and the plurality of bonding connection wires does not overlap the orthographic projection of the pixel circuits on the substrate.

CHEN LIANG (CN)
WANG KE (CN)
ZHENG HAOLIANG (CN)
XUAN MINGHUA (CN)
LIU DONGNI (CN)
CHEN HAO (CN)
QI QI (CN)

PCT/CN2021/112692

March 24, 2022

August 16, 2021

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BOE TECHNOLOGY GROUP CO LTD (CN)

H01L27/15

CN110034150A	2019-07-19
CN110600487A	2019-12-20
CN110707120A	2020-01-17
CN111309184A	2020-06-19
US20190294214A1	2019-09-26
CN110752223A	2020-02-04
CN109727534A	2019-05-07

TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)

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