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Patent Searching and Data


Title:
DISPLAY PANEL AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/017330
Kind Code:
A1
Abstract:
The present application provides a display panel and an electronic device. The display panel comprises a driving backplane, a filling layer, and a plurality of pixel structures. The filling layer is fixed on the driving backplane. The plurality of pixel structures are fixed on the driving backplane at intervals and embedded in the filling layer. The driving backplane is used for driving the plurality of pixel structures to emit light. The filling layer comprises an insulating layer and a light blocking layer. The insulating layer comprises a bottom wall and a side wall. The bottom wall of the insulating layer and the side wall of the insulating layer form a first accommodating space. The bottom wall of the insulating layer is fixed to the driving backplane. The side wall of the insulating layer is fixed to the side surfaces of the pixel structures. The light blocking layer is located in the first accommodating space and is fixed to the insulating layer. In this way, the insulating layer is used for performing insulation protection on adjacent pixel structures. In addition, the light blocking layer is used for blocking light emitted from the side surfaces of the pixel structures, thereby avoiding the problem of optical crosstalk between two adjacent pixel structures.

Inventors:
LIU JINQIANG (CN)
JIANG FULONG (CN)
WANG LEI (CN)
DING ZHAOYI (CN)
YANG LEI (CN)
ZHANG LI (CN)
Application Number:
PCT/CN2023/108378
Publication Date:
January 25, 2024
Filing Date:
July 20, 2023
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01L27/15; H01L33/00; H01L33/58
Foreign References:
CN113745391A2021-12-03
CN107369778A2017-11-21
TW201829636A2018-08-16
CN110265586A2019-09-20
CN112614957A2021-04-06
CN114122234A2022-03-01
US20220005791A12022-01-06
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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