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Xiamen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Light-emitting diode chip and method of manufacturing the same
Patent number
11,621,375
Issue date
Apr 4, 2023
XIAMEN CHANGELIGHT CO., LTD.
Yingce Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor wafer and method for manufacturing semiconductor wafe...
Patent number
11,328,924
Issue date
May 10, 2022
Xiamen Changelight Co., Ltd.
Kaixuan Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting diodes with buffer layers
Patent number
10,937,926
Issue date
Mar 2, 2021
Xiamen Changelight Co., Ltd.
Zhiwei Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Buffer layers having composite structures
Patent number
10,916,422
Issue date
Feb 9, 2021
Xiamen Changelight Co., Ltd.
Kaixuan Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Selective growth of nitride buffer layer
Patent number
10,658,541
Issue date
May 19, 2020
Xiamen Changelight Co., Ltd.
Kaixuan Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and display devices for micro-LED mass transfer processes
Patent number
10,622,339
Issue date
Apr 14, 2020
Xiamen Changelight Co., Ltd.
Zhiwei Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emiting diode device and method of producing the same
Patent number
10,468,550
Issue date
Nov 5, 2019
Xiamen Changelight Co., Ltd.
Zhiwei Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting diode chips with enhanced brightness
Patent number
10,333,028
Issue date
Jun 25, 2019
Xiamen Changelight Co., Ltd.
Liang Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Buffer layers having composite structures
Patent number
10,121,656
Issue date
Nov 6, 2018
Xiamen Changelight Co., Ltd.
Kaixuan Chen
C30 - CRYSTAL GROWTH
Information
Patent Grant
HV-LED module having 3D light-emitting structure and manufacturing...
Patent number
10,043,850
Issue date
Aug 7, 2018
Xiamen Changelight Co., Ltd.
Zhiwei Lin
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LIGHT-EMITTING STRUCTURE, MANUFACTURING METHOD THEREOF, AND LIGHT-E...
Publication number
20240038938
Publication date
Feb 1, 2024
XIAMEN CHANGELIGHT CO., LTD.
Xiaodong QU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR EPITAXY STRUCTURE, MANUFACTURING METHOD THEREOF, AND...
Publication number
20230361245
Publication date
Nov 9, 2023
XIAMEN CHANGELIGHT CO., LTD.
Zhiwei LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR EPITAXY STRUCTURE AND MANUFACTURING METHOD THEREFOR,...
Publication number
20230352623
Publication date
Nov 2, 2023
XIAMEN CHANGELIGHT CO., LTD.
Zhiwei LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR WAFER AND METHOD FOR MANUFACTURING SEMICONDUCTOR WAFE...
Publication number
20200219715
Publication date
Jul 9, 2020
Xiamen Changelight Co. Ltd.
Kaixuan CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DIODE CHIP AND METHOD OF MANUFACTURING THE SAME
Publication number
20200020830
Publication date
Jan 16, 2020
Xiamen Changelight Co., Ltd.
Yingce LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS AND DISPLAY DEVICES FOR MICRO-LED MASS TRANSFER PROCESSES
Publication number
20200013760
Publication date
Jan 9, 2020
Xiamen Changelight Co. Ltd.
Zhiwei LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DIODES WITH BUFFER LAYERS
Publication number
20190296189
Publication date
Sep 26, 2019
Xiamen Changelight Co., Ltd.
Zhiwei Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITING DIODE DEVICE AND METHOD OF PRODUCING THE SAME
Publication number
20190221709
Publication date
Jul 18, 2019
Xiamen Changelight Co. Ltd.
Zhiwei LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SELECTIVE GROWTH OF NITRIDE BUFFER LAYER
Publication number
20190103506
Publication date
Apr 4, 2019
XIAMEN CHANGELIGHT CO., LTD.
Kaixuan Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BUFFER LAYERS HAVING COMPOSITE STRUCTURES
Publication number
20190088476
Publication date
Mar 21, 2019
XIAMEN CHANGELIGHT CO., LTD.
Kaixuan Chen
C30 - CRYSTAL GROWTH
Information
Patent Application
QUARTENARY LED WITH TRANSPARENT SUBSTRATE AND ALIGNED ELECTRODES
Publication number
20190067525
Publication date
Feb 28, 2019
XIAMEN CHANGELIGHT CO., LTD.
Zhou XU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DIODE CHIPS WITH ENHANCED BRIGHTNESS
Publication number
20170294557
Publication date
Oct 12, 2017
XIAMEN CHANGELIGHT CO., LTD.
Liang Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Buffer Layers Having Composite Structures
Publication number
20170256404
Publication date
Sep 7, 2017
XIAMEN CHANGELIGHT CO., LTD.
Kaixuan Chen
C30 - CRYSTAL GROWTH
Information
Patent Application
Method of Manufacturing Buffer Layers Having Composite Structures
Publication number
20170256403
Publication date
Sep 7, 2017
XIAMEN CHANGELIGHT CO., LTD.
Kaixuan Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HV-LED MODULE HAVING 3D LIGHT-EMITTING STRUCTURE AND MANUFACTURING...
Publication number
20160276402
Publication date
Sep 22, 2016
XIAMEN CHANGELIGHT CO., LTD.
Zhiwei Lin
H01 - BASIC ELECTRIC ELEMENTS