Shitao ZHANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing pixel definition layer and display panel,...
- Patent number 11,587,994
- Issue date Feb 21, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Shitao Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photolithography method, method of preparing flexible substrate and...
- Patent number 11,249,399
- Issue date Feb 15, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Cheng Tang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING PIXEL DEFINITION LAYER AND DISPLAY PANEL,...
- Publication number 20210367012
- Publication date Nov 25, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Shitao ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOLITHOGRAPHY METHOD, METHOD OF PREPARING FLEXIBLE SUBSTRATE AND...
- Publication number 20200073247
- Publication date Mar 5, 2020
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Cheng TANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY