Title:
DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/040464
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present disclosure are a display substrate, a manufacturing method therefor, and a display device. The display substrate comprises a plurality of top-emitting quantum dot light-emitting devices, wherein each top-emitting quantum dot light-emitting device comprises: a first electrode and a second electrode arranged opposite to each other, a quantum dot light-emitting layer located between the first electrode and the second electrode, and an electron transport layer located between the first electrode and the quantum dot light-emitting layer; and a metal reflective layer is provided inside the electron transport layer.
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Inventors:
LI DONG (CN)
Application Number:
PCT/CN2022/114498
Publication Date:
February 29, 2024
Filing Date:
August 24, 2022
Export Citation:
Assignee:
BEIJING BOE TECHNOLOGY DEV CO LTD (CN)
BOE TECHNOLOGY GROUP CO LTD (CN)
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H10K59/00
Foreign References:
| CN111162192A | 2020-05-15 | |||
| CN201927638U | 2011-08-10 | |||
| CN104701431A | 2015-06-10 | |||
| CN113871437A | 2021-12-31 | |||
| US20210050543A1 | 2021-02-18 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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