Yiyi ZHENG

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Xi'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Nitrogen-containing compound, electronic component and electronic d...
- Patent number 11,618,754
- Issue date Apr 4, 2023
- SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
- Tiantian Ma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC COMPOUND, AND ELECTRONIC ELEMENT AND ELECTRONIC DEVICE USIN...
- Publication number 20230217825
- Publication date Jul 6, 2023
- Shaanxi Lighte Optoelectronics Material Co., Ltd.
- Yiyi ZHENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS
- Publication number 20230192669
- Publication date Jun 22, 2023
- Shaanxi Lighte Optoelectronics Material Co., Ltd.
- Yiyi ZHENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NITROGEN-CONTAINING COMPOUND, ELECTRONIC COMPONENT AND ELECTRONIC D...
- Publication number 20230008185
- Publication date Jan 12, 2023
- Shaanxi Lighte Optoelectronics Material Co., Ltd.
- Tiantian MA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC COMPOUND, ELECTRONIC DEVICE AND ELECTRONIC APPARATUS USING...
- Publication number 20220315542
- Publication date Oct 6, 2022
- Shaanxi Lighte Optoelectronics Material Co., Ltd.
- Yiyi ZHENG
- H01 - BASIC ELECTRIC ELEMENTS