Ji-Pu WU

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting diode
- Patent number 12,132,152
- Issue date Oct 29, 2024
- QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Hongbin Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite reflective structure and light-emitting diode chip and li...
- Patent number 12,015,104
- Issue date Jun 18, 2024
- XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
- Chung-Ying Chang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DEVICE AND DISPLAY DEVICE
- Publication number 20230077761
- Publication date Mar 16, 2023
- QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Chung-Ying CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE
- Publication number 20220158040
- Publication date May 19, 2022
- QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Hongbin TANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE REFLECTIVE STRUCTURE AND LIGHT-EMITTING DIODE CHIP AND LI...
- Publication number 20210313488
- Publication date Oct 7, 2021
- XIAMEN SAN'AN INTEGRATED CIRCUIT CO., LTD.
- Chung-Ying Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED DISPLAY SCREEN AND MANUFACTURING METHOD THEREFOR
- Publication number 20210057396
- Publication date Feb 25, 2021
- XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
- Ji-Pu WU
- H01 - BASIC ELECTRIC ELEMENTS