Patents/Inventors

Haiyan Hao

ShanghaiCN1 patent

2 Patents

US122741472025
Organic Light Emitting Display Panel, Method for Manufacturing the Same and Organic Light Emitting Display Apparatus
Everdisplay Optronics (Shanghai) Co., Ltd
0 cites
US120698822024
Organic Light Emitting Display Panel and Organic Light Emitting Display Apparatus
Everdisplay Optronics (Shanghai) Co., Ltd.
0 cites