Yingchang GAO

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent device and method for preparing the same
- Patent number 12,075,641
- Issue date Aug 27, 2024
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Yingchang Gao
Information Patent Grant
Display substrate, manufacturing method thereof, and display panel
- Patent number 11,637,266
- Issue date Apr 25, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Wei Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display substrate and method for preparing the same, and display de...
- Patent number 11,552,269
- Issue date Jan 10, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Wenqiang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oled element, display panel, and display device
- Patent number 11,515,499
- Issue date Nov 29, 2022
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Kening Zheng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20240284690
- Publication date Aug 22, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yingchang GAO
Information Patent Application
DISPLAY SUBSTRATE, DISPLAY DEVICE, AND FINE METAL MASK
- Publication number 20240215331
- Publication date Jun 27, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhaowei YU
Information Patent Application
DISPLAY PANEL AND DISPLAY APPARATUS
- Publication number 20240188390
- Publication date Jun 6, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Bo ZHANG
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240057423
- Publication date Feb 15, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yingchang GAO
Information Patent Application
DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DE...
- Publication number 20230157113
- Publication date May 18, 2023
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yingchang GAO
Information Patent Application
DISPLAY SUBSTRATE AND METHOD FOR PREPARING THE SAME, AND DISPLAY DE...
- Publication number 20230114312
- Publication date Apr 13, 2023
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wenqiang ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR PREPARING THE SAME
- Publication number 20220271247
- Publication date Aug 25, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yingchang Gao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY PANEL
- Publication number 20210359249
- Publication date Nov 18, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wei Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE AND METHOD FOR PREPARING THE SAME, AND DISPLAY DE...
- Publication number 20210193946
- Publication date Jun 24, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wenqiang ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OLED ELEMENT, DISPLAY PANEL, AND DISPLAY DEVICE
- Publication number 20200220096
- Publication date Jul 9, 2020
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Kening ZHENG
- H01 - BASIC ELECTRIC ELEMENTS

Yingchang GAO

Person

Patents Grantslast 30 patents

Organic electroluminescent device and method for preparing the same

Display substrate, manufacturing method thereof, and display panel

Display substrate and method for preparing the same, and display de...

Oled element, display panel, and display device

Patents Applicationslast 30 patents

DISPLAY SUBSTRATE AND DISPLAY DEVICE

DISPLAY SUBSTRATE, DISPLAY DEVICE, AND FINE METAL MASK

DISPLAY PANEL AND DISPLAY APPARATUS

DISPLAY PANEL AND DISPLAY DEVICE

DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DE...

DISPLAY SUBSTRATE AND METHOD FOR PREPARING THE SAME, AND DISPLAY DE...

ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR PREPARING THE SAME

DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY PANEL

DISPLAY SUBSTRATE AND METHOD FOR PREPARING THE SAME, AND DISPLAY DE...

OLED ELEMENT, DISPLAY PANEL, AND DISPLAY DEVICE