Chunlan HE

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Xiamen, CN

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Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DIODE, LIGHT-EMITTING DIODE CHIPLET AND LIGHT-EMITTI...
- Publication number 20250029934
- Publication date Jan 23, 2025
- XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
- Gong CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE CHIP AND LIGHT-EMITTING DEVICE
- Publication number 20240421251
- Publication date Dec 19, 2024
- XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
- Gong CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ULTRAVIOLET LIGHT EMITTING DIODE AND LIGHT EMITTING DEVICE
- Publication number 20230246137
- Publication date Aug 3, 2023
- Xiamen San'An Optoelectronics Co., Ltd.
- Yashu ZANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE DEVICE AND LIGHT EMITTING APPARATUS
- Publication number 20230163244
- Publication date May 25, 2023
- Quanzhou Sanan Semiconductor Technology Co., Ltd.
- Linhua CAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE DEVICE
- Publication number 20230132270
- Publication date Apr 27, 2023
- XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
- Huining WANG
- H01 - BASIC ELECTRIC ELEMENTS