Hao LI

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Langfang, CN

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Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL AND EVAPORATION METHOD FOR DISPLAY PANEL
- Publication number 20230200103
- Publication date Jun 22, 2023
- KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
- Zhimin YAN
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20220271100
- Publication date Aug 25, 2022
- Yungu (Gu'an) Technology Co., Ltd.
- Zhimin YAN
- H01 - BASIC ELECTRIC ELEMENTS