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Cheng-Hung LEE
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Xiamen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Fabrication method of nitride light emitting diodes
Patent number
10,263,139
Issue date
Apr 16, 2019
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO., LTD.
Hsiang-lin Hsieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a light emitting element
Patent number
10,014,436
Issue date
Jul 3, 2018
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO., LTD.
Cheng-Hung Lee
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD FOR MAKING THE SAME
Publication number
20230420611
Publication date
Dec 28, 2023
Anhui San'an Optoelectronics Co., Ltd.
Yu WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DIODE
Publication number
20230197895
Publication date
Jun 22, 2023
ANHUI SANAN OPTOELECTRONICS CO., LTD.
Zhibo XU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for Manufacturing a Light Emitting Element
Publication number
20170148945
Publication date
May 25, 2017
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO., LTD
Cheng-Hung LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FABRICATION METHOD OF NITRIDE LIGHT EMITTING DIODES
Publication number
20170117436
Publication date
Apr 27, 2017
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO., LTD
Hsiang-lin HSIEH
H01 - BASIC ELECTRIC ELEMENTS