Zhenfei Cai

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Thin film transistor structure and manufacturing method thereof, ci...
- Patent number 11,315,960
- Issue date Apr 26, 2022
- BOE Technology Group Co., Ltd.
- Can Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, display device and method for detecting the same
- Patent number 11,238,767
- Issue date Feb 1, 2022
- BOE Technology Group Co., Ltd.
- Can Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Shift register, gate driving circuit and driving method thereof, di...
- Patent number 11,222,565
- Issue date Jan 11, 2022
- BOE Technology Group Co., Ltd.
- Xuehuan Feng
- G11 - INFORMATION STORAGE
Information Patent Grant
Array substrate, manufacturing method thereof and display device
- Patent number 11,177,295
- Issue date Nov 16, 2021
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Xingxing Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
OLED pixel circuit, and driving method thereof, and a display appar...
- Patent number 11,114,027
- Issue date Sep 7, 2021
- BOE Technology Group Co., Ltd.
- Can Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Shift register unit and driving method thereof, gate driving circuit
- Patent number 11,087,668
- Issue date Aug 10, 2021
- BOE Technology Group Co., Ltd.
- Meng Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel circuitry with mobility compensation
- Patent number 10,777,128
- Issue date Sep 15, 2020
- BOE Technology Group Co., Ltd.
- Xuehuan Feng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Detection method of pixel circuit comprising verifying phase, drivi...
- Patent number 10,777,134
- Issue date Sep 15, 2020
- BOE Technology Group Co., Ltd.
- Can Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, manufacturing method thereof and display device
- Patent number 10,756,124
- Issue date Aug 25, 2020
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xingxing Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Brightness compensation method for display apparatus, and display a...
- Patent number 10,714,019
- Issue date Jul 14, 2020
- BOE Technology Group Co., Ltd.
- Zhidong Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display panel, method for detecting the same and detection system
- Patent number 10,614,733
- Issue date Apr 7, 2020
- BOE Technology Group Co., Ltd.
- Zhenfei Cai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device, gate driving circuit and gate driving unit
- Patent number 10,593,279
- Issue date Mar 17, 2020
- BOE Technology Group Co., Ltd.
- Meng Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Shift register unit, method for driving shift register unit, gate d...
- Patent number 10,566,071
- Issue date Feb 18, 2020
- BOE Technology Group Co., Ltd.
- Zhidong Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel circuit, method for driving the same, and display apparatus
- Patent number 10,535,302
- Issue date Jan 14, 2020
- BOE Technology Group Co., Ltd.
- Can Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel compensation circuit, driving method, display panel and displ...
- Patent number 10,515,590
- Issue date Dec 24, 2019
- BOE Technology Group Co., Ltd.
- Zhidong Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
OLED display panel, method for producing the same and display device
- Patent number 10,446,784
- Issue date Oct 15, 2019
- BOE Technology Group Co., Ltd.
- Zhidong Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display substrate and manufacturing method thereof, display device
- Patent number 10,411,044
- Issue date Sep 10, 2019
- BOE Technology Group Co., Ltd.
- Zhenfei Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, method of manufacturing the same, and display device
- Patent number 10,371,997
- Issue date Aug 6, 2019
- BOE Technology Group Co., Ltd.
- Xiaowei Liu
- G02 - OPTICS
Information Patent Grant
Display substrate, liquid crystal display panel and display apparat...
- Patent number 10,204,928
- Issue date Feb 12, 2019
- BOE Technology Group Co., Ltd.
- Zhenfei Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, method for manufacturing thereof, and display device
- Patent number 10,134,769
- Issue date Nov 20, 2018
- BOE Technology Group Co., Ltd.
- Zhenfei Cai
- G02 - OPTICS
Information Patent Grant
Array substrate, manufacturing method thereof and display device
- Patent number 9,905,594
- Issue date Feb 27, 2018
- BOE Technology Group Co., Ltd.
- Zhenfei Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, method of manufacturing the same, and display device
- Patent number 9,817,287
- Issue date Nov 14, 2017
- BOE Technology Group Co., Ltd.
- Xiaowei Liu
- G02 - OPTICS
Information Patent Grant
Array substrate, method for producing the same and display apparatus
- Patent number 9,793,304
- Issue date Oct 17, 2017
- BOE Technology Group Co., Ltd.
- Zhenfei Cai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Array substrate, method for manufacturing the same and display device
- Patent number 9,741,745
- Issue date Aug 22, 2017
- BOE TECHNOLOGY GROUP CO., LTD
- Zhenfei Cai
- G02 - OPTICS
Information Patent Grant
Array substrate, display panel and method for manufacturing array s...
- Patent number 9,673,233
- Issue date Jun 6, 2017
- BOE Technology Group Co., Ltd.
- Zhenfei Cai
- G02 - OPTICS
Information Patent Grant
Array substrate and manufacturing method, display panel and display...
- Patent number 9,653,491
- Issue date May 16, 2017
- BOE Technology Group Co., Ltd.
- Zhenfei Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, manufacture method thereof, and display device
- Patent number 9,638,974
- Issue date May 2, 2017
- BOE Technology Group Co., Ltd.
- Zhenfei Cai
- G02 - OPTICS
Information Patent Grant
Thin film transistor and method of manufacturing the same, array su...
- Patent number 9,634,033
- Issue date Apr 25, 2017
- BOE Technology Group Co., Ltd.
- Zhenfei Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Post spacer, display panel and display device
- Patent number 9,625,766
- Issue date Apr 18, 2017
- BOE Technology Group Co., Ltd.
- Xingxing Song
- G02 - OPTICS
Information Patent Grant
Display substrate, its testing method and its manufacturing method
- Patent number 9,608,125
- Issue date Mar 28, 2017
- BOE TECHNOLOGY GROUP CO., LTD
- Zhenfei Cai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
THIN FILM TRANSISTOR STRUCTURE AND MANUFACTURING METHOD THEREOF, CI...
- Publication number 20210257393
- Publication date Aug 19, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Can YUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHIFT REGISTER UNIT AND DRIVING METHOD THEREOF, GATE DRIVING CIRCUIT
- Publication number 20210225253
- Publication date Jul 22, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Meng LI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
OLED PIXEL CIRCUIT, AND DRIVING METHOD THEREOF, AND A DISPLAY APPAR...
- Publication number 20210201776
- Publication date Jul 1, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Can Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Shift Register, Gate Driving Circuit and Driving Method Thereof, Di...
- Publication number 20210193001
- Publication date Jun 24, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Xuehuan FENG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
THIN-FILM TRANSISTOR, MANUFACTURING METHOD THEREOF, ARRAY SUBSTRATE...
- Publication number 20210167155
- Publication date Jun 3, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Pan XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Array Substrate, Manufacturing Method Thereof and Display Device
- Publication number 20200357867
- Publication date Nov 12, 2020
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xingxing Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Array Substrate, Manufacturing Method Thereof and Display Device
- Publication number 20200075640
- Publication date Mar 5, 2020
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD
- Xingxing Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OLED DISPLAY PANEL, METHOD FOR PRODUCING THE SAME AND DISPLAY DEVICE
- Publication number 20190165296
- Publication date May 30, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhidong Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIXEL CIRCUIT, METHOD FOR DRIVING THE SAME, AND DISPLAY APPARATUS
- Publication number 20190164481
- Publication date May 30, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Can Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIXEL CIRCUIT, DISPLAY APPARATUS AND DUAL-GATE DRIVING TRANSISTOR
- Publication number 20190164476
- Publication date May 30, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Xuehuan Feng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Detection Method of Pixel Circuit, Driving Method of Display Panel,...
- Publication number 20190147797
- Publication date May 16, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Can Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHIFT REGISTER UNIT, METHOD FOR DRIVING SHIFT REGISTER UNIT, GATE D...
- Publication number 20190103166
- Publication date Apr 4, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhidong YUAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL COMPENSATION CIRCUIT, DRIVING METHOD, DISPLAY PANEL AND DISPL...
- Publication number 20190096326
- Publication date Mar 28, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhidong Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL, METHOD FOR DETECTING THE SAME AND DETECTION SYSTEM
- Publication number 20190088180
- Publication date Mar 21, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhenfei CAI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ARRAY SUBSTRATE, DISPLAY DEVICE AND METHOD FOR DETECTING THE SAME
- Publication number 20190066561
- Publication date Feb 28, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Can Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
BRIGHTNESS COMPENSATION METHOD FOR DISPLAY APPARATUS, AND DISPLAY A...
- Publication number 20190066601
- Publication date Feb 28, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhidong YUAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
AN ARRAY SUBSTRATE AND A MANUFACTURING METHOD THEREOF, A DISPLAY PA...
- Publication number 20190051667
- Publication date Feb 14, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhenfei Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE, GATE DRIVING CIRCUIT AND GATE DRIVING UNIT
- Publication number 20180301100
- Publication date Oct 18, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Meng Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE
- Publication number 20180047760
- Publication date Feb 15, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhenfei CAI
- G02 - OPTICS
Information Patent Application
ARRAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE
- Publication number 20180031896
- Publication date Feb 1, 2018
- BOE TECHNOLOGY GROUP CO, LTD.
- Xiaowei Liu
- G02 - OPTICS
Information Patent Application
DISPLAY SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY APPARAT...
- Publication number 20170236837
- Publication date Aug 17, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhenfei Cai
- G02 - OPTICS
Information Patent Application
ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE
- Publication number 20170221938
- Publication date Aug 3, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhenfei CAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Array Substrate, Manufacture Method Thereof, and Display Device
- Publication number 20160377945
- Publication date Dec 29, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhenfei Cai
- G02 - OPTICS
Information Patent Application
Array Substrate, Display Panel and Method for Manufacturing Array S...
- Publication number 20160358947
- Publication date Dec 8, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhenfei Cai
- G02 - OPTICS
Information Patent Application
THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING THE SAME, ARRAY S...
- Publication number 20160260747
- Publication date Sep 8, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhenfei Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE, METHOD FOR PRODUCING THE SAME AND DISPLAY APPARATUS
- Publication number 20160233255
- Publication date Aug 11, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhenfei Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL, METHOD FOR MANUFACTURING DISPLAY PANEL AND DISPLAY D...
- Publication number 20160154265
- Publication date Jun 2, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhenfei CAI
- G02 - OPTICS
Information Patent Application
DISPLAY SUBSTRATE, ITS TESTING METHOD AND ITS MANUFACTURING METHOD
- Publication number 20160146880
- Publication date May 26, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhenfei CAI
- G01 - MEASURING TESTING
Information Patent Application
ARRAY SUBSTRATE AND MANUFACTURE METHOD THEREOF
- Publication number 20160104727
- Publication date Apr 14, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhenfei CAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE
- Publication number 20160064413
- Publication date Mar 3, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhenfei Cai
- H01 - BASIC ELECTRIC ELEMENTS

Zhenfei Cai

Person

Patents Grantslast 30 patents

Thin film transistor structure and manufacturing method thereof, ci...

Array substrate, display device and method for detecting the same

Shift register, gate driving circuit and driving method thereof, di...

Array substrate, manufacturing method thereof and display device

OLED pixel circuit, and driving method thereof, and a display appar...

Shift register unit and driving method thereof, gate driving circuit

Pixel circuitry with mobility compensation

Detection method of pixel circuit comprising verifying phase, drivi...

Array substrate, manufacturing method thereof and display device

Brightness compensation method for display apparatus, and display a...

Display panel, method for detecting the same and detection system

Display device, gate driving circuit and gate driving unit

Shift register unit, method for driving shift register unit, gate d...

Pixel circuit, method for driving the same, and display apparatus

Pixel compensation circuit, driving method, display panel and displ...

OLED display panel, method for producing the same and display device

Display substrate and manufacturing method thereof, display device

Array substrate, method of manufacturing the same, and display device

Display substrate, liquid crystal display panel and display apparat...

Array substrate, method for manufacturing thereof, and display device

Array substrate, manufacturing method thereof and display device

Array substrate, method of manufacturing the same, and display device

Array substrate, method for producing the same and display apparatus

Array substrate, method for manufacturing the same and display device

Array substrate, display panel and method for manufacturing array s...

Array substrate and manufacturing method, display panel and display...

Array substrate, manufacture method thereof, and display device

Thin film transistor and method of manufacturing the same, array su...

Post spacer, display panel and display device

Display substrate, its testing method and its manufacturing method

Patents Applicationslast 30 patents

THIN FILM TRANSISTOR STRUCTURE AND MANUFACTURING METHOD THEREOF, CI...

SHIFT REGISTER UNIT AND DRIVING METHOD THEREOF, GATE DRIVING CIRCUIT

OLED PIXEL CIRCUIT, AND DRIVING METHOD THEREOF, AND A DISPLAY APPAR...

Shift Register, Gate Driving Circuit and Driving Method Thereof, Di...

THIN-FILM TRANSISTOR, MANUFACTURING METHOD THEREOF, ARRAY SUBSTRATE...

Array Substrate, Manufacturing Method Thereof and Display Device

Array Substrate, Manufacturing Method Thereof and Display Device

OLED DISPLAY PANEL, METHOD FOR PRODUCING THE SAME AND DISPLAY DEVICE

PIXEL CIRCUIT, METHOD FOR DRIVING THE SAME, AND DISPLAY APPARATUS

PIXEL CIRCUIT, DISPLAY APPARATUS AND DUAL-GATE DRIVING TRANSISTOR

Detection Method of Pixel Circuit, Driving Method of Display Panel,...

SHIFT REGISTER UNIT, METHOD FOR DRIVING SHIFT REGISTER UNIT, GATE D...

PIXEL COMPENSATION CIRCUIT, DRIVING METHOD, DISPLAY PANEL AND DISPL...

DISPLAY PANEL, METHOD FOR DETECTING THE SAME AND DETECTION SYSTEM

ARRAY SUBSTRATE, DISPLAY DEVICE AND METHOD FOR DETECTING THE SAME

BRIGHTNESS COMPENSATION METHOD FOR DISPLAY APPARATUS, AND DISPLAY A...

AN ARRAY SUBSTRATE AND A MANUFACTURING METHOD THEREOF, A DISPLAY PA...

DISPLAY DEVICE, GATE DRIVING CIRCUIT AND GATE DRIVING UNIT

DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE

ARRAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE

DISPLAY SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY APPARAT...

ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE

Array Substrate, Manufacture Method Thereof, and Display Device

Array Substrate, Display Panel and Method for Manufacturing Array S...

THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING THE SAME, ARRAY S...

ARRAY SUBSTRATE, METHOD FOR PRODUCING THE SAME AND DISPLAY APPARATUS

DISPLAY PANEL, METHOD FOR MANUFACTURING DISPLAY PANEL AND DISPLAY D...

DISPLAY SUBSTRATE, ITS TESTING METHOD AND ITS MANUFACTURING METHOD

ARRAY SUBSTRATE AND MANUFACTURE METHOD THEREOF

ARRAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE