Yanfei CHI

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Phosphors and preparation method thereof as well as white LED
- Patent number 11,332,665
- Issue date May 17, 2022
- FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Shaojun Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and fabrication method thereof, and electroni...
- Patent number 11,211,574
- Issue date Dec 28, 2021
- FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Junxiang Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display module, display device and working method thereof
- Patent number 11,064,186
- Issue date Jul 13, 2021
- FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Guiguang Hu
- G02 - OPTICS
Information Patent Grant
Detection panel and manufacturing method thereof
- Patent number 11,056,605
- Issue date Jul 6, 2021
- FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hao Cheng
- G01 - MEASURING TESTING
Information Patent Grant
Optical detection sensor
- Patent number 10,794,759
- Issue date Oct 6, 2020
- FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hao Cheng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PIXEL STRUCTURE, DISPLAY PANEL AND DISPLAY APPARATUS
- Publication number 20230049993
- Publication date Feb 16, 2023
- Fuzhou BOE Optoelectronics Technology Co., Ltd.
- Chengjun LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHORS AND PREPARATION METHOD THEREOF AS WELL AS WHITE LED
- Publication number 20210403807
- Publication date Dec 30, 2021
- Shaojun SUN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING DEVICE AND FABRICATION METHOD THEREOF, AND ELECTRONI...
- Publication number 20210336170
- Publication date Oct 28, 2021
- Fuzhou BOE Optoelectronics Technology Co., Ltd.
- Junxiang LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIXEL STRUCTURE, DISPLAY PANEL AND DISPLAY APPARATUS
- Publication number 20200403042
- Publication date Dec 24, 2020
- Fuzhou BOE Optoelectronics Technology Co., Ltd.
- Chengjun LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY MODULE, DISPLAY DEVICE AND WORKING METHOD THEREOF
- Publication number 20200296353
- Publication date Sep 17, 2020
- FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Guiguang HU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION PANEL AND MANUFACTURING METHOD THEREOF
- Publication number 20200135957
- Publication date Apr 30, 2020
- Fuzhou BOE Optoelectronics Technology Co., Ltd.
- Hao CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL DETECTION SENSOR
- Publication number 20200011730
- Publication date Jan 9, 2020
- Fuzhou BOE Optoelectronics Technology Co., Ltd.
- Hao CHENG
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Phosphors and preparation method thereof as well as white LED

Light emitting device and fabrication method thereof, and electroni...

Display module, display device and working method thereof

Detection panel and manufacturing method thereof

Optical detection sensor

Patents Applicationslast 30 patents

PIXEL STRUCTURE, DISPLAY PANEL AND DISPLAY APPARATUS

PHOSPHORS AND PREPARATION METHOD THEREOF AS WELL AS WHITE LED

LIGHT EMITTING DEVICE AND FABRICATION METHOD THEREOF, AND ELECTRONI...

PIXEL STRUCTURE, DISPLAY PANEL AND DISPLAY APPARATUS

DISPLAY MODULE, DISPLAY DEVICE AND WORKING METHOD THEREOF

DETECTION PANEL AND MANUFACTURING METHOD THEREOF

OPTICAL DETECTION SENSOR