Dongmei XIE

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display substrate and preparation method thereof, and display appar...
- Patent number 11,877,476
- Issue date Jan 16, 2024
- BOE Technology Group Co., Ltd.
- Shengji Yang
Information Patent Grant
Mask having shielding part within opening and manufacturing method...
- Patent number 11,355,707
- Issue date Jun 7, 2022
- BOE Technology Group Co., Ltd.
- Shanshan Bai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Micro LED display substrate and manufacturing method thereof
- Patent number 11,335,582
- Issue date May 17, 2022
- Hefei BOE Optoelectronics Technology Co., Ltd.
- Bo Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mask having shielding part within opening and manufacturing method...
- Patent number 11,322,686
- Issue date May 3, 2022
- BOE Technology Group Co., Ltd.
- Shanshan Bai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
MICRO LED DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF
- Publication number 20210343567
- Publication date Nov 4, 2021
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Bo Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display Substrate and Preparation Method Thereof, and Display Appar...
- Publication number 20210091152
- Publication date Mar 25, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Shengji YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MASK AND MANUFACTURING METHOD THEREOF, EVAPORATION METHOD AND DISPL...
- Publication number 20200357998
- Publication date Nov 12, 2020
- Shanshan BAI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...