Chingyuan Tsai

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Transferable light emitting device array and production method thereof
- Patent number 11,990,558
- Issue date May 21, 2024
- XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
- Cheng Meng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and production method and use thereof
- Patent number 11,563,140
- Issue date Jan 24, 2023
- Tiajin Sanan Optoelectornics Co., Ltd.
- ChingYuan Tsai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE AND PRODUCTION METHOD AND USE THEREOF
- Publication number 20210050475
- Publication date Feb 18, 2021
- TIANJIN SANAN OPTOELECTRONICS CO.. LTD.
- ChingYuan TSAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFERABLE LIGHT EMITTING DEVICE ARRAY AND PRODUCTION METHOD THEREOF
- Publication number 20200403114
- Publication date Dec 24, 2020
- XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
- Cheng Meng
- H01 - BASIC ELECTRIC ELEMENTS