CHANGCHUN FLEXIBLE DISPLAY TECHNOLOGY CO., LTD

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Patents Grantslast 30 patents

Information Patent Grant
OLED drive circuit and manufacturing method thereof, and display de...
- Patent number 11,341,907
- Issue date May 24, 2022
- CHANGCHUN FLEXIBLE DISPLAY TECHNOLOGY CO., LTD.
- Xiaodong Guo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
OLED DRIVE CIRCUIT AND MANUFACTURING METHOD THEREOF, AND DISPLAY DE...
- Publication number 20190213954
- Publication date Jul 11, 2019
- CHANGCHUN FLEXIBLE DISPLAY TECHNOLOGY CO., LTD.
- Xiaodong GUO
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks