Beijing
China
4
2021-08-26
The entities that hold a legal rights for patent applications filed by inventor Hao Chaowei:
Chaowei Hao from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Thin film transistor and manufacturing method thereof, display substrate and display apparatus
#2 | 2021-08-05Method of detecting threshold voltage shift and threshold votage shift detection device
#3 | 2021-07-15Transparent conductive structure and preparation method thereof, display substrate and touch substrate
#4 | 2020-02-06Thin Film Transistor and Manufacturing Method Thereof, Array Substrate
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