Longfei YANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Defect detection circuit and method for light-emitting element, dis...
- Patent number 10,726,754
- Issue date Jul 28, 2020
- BOE Technology Group Co., Ltd.
- Xiaowei Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Power supply device for display panel, manufacturing method, power...
- Patent number 10,593,264
- Issue date Mar 17, 2020
- BOE Technology Group Co., Ltd.
- Xiaowei Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DEFECT DETECTION CIRCUIT AND METHOD FOR LIGHT-EMITTING ELEMENT, DIS...
- Publication number 20190236992
- Publication date Aug 1, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaowei Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD AND SYSTEM FOR AGING PROCESS ON TRANSISTORS IN A DISPLAY PANEL
- Publication number 20190189651
- Publication date Jun 20, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Ke ZHAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY DEVICE FOR DISPLAY PANEL, MANUFACTURING METHOD, POWER...
- Publication number 20190164482
- Publication date May 30, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaowei WANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS