Guoqing ZHANG

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Test circuitry and method for testing the same, test system
- Patent number 11,099,226
- Issue date Aug 24, 2021
- BOE Technology Group Co., Ltd.
- Hongwei Gao
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for aging process on transistors in a display panel
- Patent number 11,018,167
- Issue date May 25, 2021
- BOE Technology Group Co., Ltd.
- Ke Zhao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Test circuit, display substrate, test method thereof and display ap...
- Patent number 10,902,760
- Issue date Jan 26, 2021
- BOE Technology Group Co., Ltd.
- Xiaowei Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Conductive lead arrangement for display substrate and manufacturing...
- Patent number 10,790,351
- Issue date Sep 29, 2020
- BOE Technology Group Co., Ltd.
- Xiaowei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Defect detection circuit and method for light-emitting element, dis...
- Patent number 10,726,754
- Issue date Jul 28, 2020
- BOE Technology Group Co., Ltd.
- Xiaowei Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate, light-on device and method for testing alignment...
- Patent number 10,670,629
- Issue date Jun 2, 2020
- BOE Technology Group Co., Ltd.
- Yi Qu
- G01 - MEASURING TESTING
Information Patent Grant
Detecting apparatus and method, repairing apparatus and method, and...
- Patent number 10,643,532
- Issue date May 5, 2020
- BOE Technology Group Co., Ltd.
- Xiaowei Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Capacitor detection method and pixel driving circuit
- Patent number 10,621,920
- Issue date Apr 14, 2020
- BOE Technology Group Co., Ltd.
- Hongwei Gao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Power supply device for display panel, manufacturing method, power...
- Patent number 10,593,264
- Issue date Mar 17, 2020
- BOE Technology Group Co., Ltd.
- Xiaowei Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Signal loading method and signal generator
- Patent number 10,510,278
- Issue date Dec 17, 2019
- BOE Technology Group Co., Ltd.
- Weifeng Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Circuit board and method for manufacturing the same, terminal test...
- Patent number 10,412,826
- Issue date Sep 10, 2019
- BOE Technology Group Co., Ltd.
- Pucha Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for electrically aging a PMOS thin film transistor
- Patent number 10,090,831
- Issue date Oct 2, 2018
- BOE Technology Group Co., Ltd.
- Jun Wang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
2-HYDROXY-5-[2-(4-(TRIFLUOROMETHYLPHENYL)ETHYLAMINO)]BENZOIC ACID C...
- Publication number 20240116853
- Publication date Apr 11, 2024
- GNT PHARMA CO., LTD.
- Xinliang XU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTRATE, PANEL, DETECTION DEVICE AND ALIGNMENT DETECTION METHOD
- Publication number 20190311663
- Publication date Oct 10, 2019
- Ordos Yuansheng Optoelectronics Co., Ltd.
- Pucha ZHAO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TEST CIRCUITRY AND METHOD FOR TESTING THE SAME, TEST SYSTEM
- Publication number 20190302172
- Publication date Oct 3, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Hongwei Gao
- G01 - MEASURING TESTING
Information Patent Application
DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE
- Publication number 20190252487
- Publication date Aug 15, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaowei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DETECTING APPARATUS AND METHOD, REPAIRING APPARATUS AND METHOD, AN...
- Publication number 20190237013
- Publication date Aug 1, 2019
- Boe Technology Group Co., Ltd.
- Xiaowei Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TEST CIRCUIT, DISPLAY SUBSTRATE, TEST METHOD THEREOF AND DISPLAY AP...
- Publication number 20190236993
- Publication date Aug 1, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaowei WANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CAPACITOR DETECTION METHOD AND PIXEL DRIVING CIRCUIT
- Publication number 20190237019
- Publication date Aug 1, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Hongwei Gao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DEFECT DETECTION CIRCUIT AND METHOD FOR LIGHT-EMITTING ELEMENT, DIS...
- Publication number 20190236992
- Publication date Aug 1, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaowei Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD AND SYSTEM FOR AGING PROCESS ON TRANSISTORS IN A DISPLAY PANEL
- Publication number 20190189651
- Publication date Jun 20, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Ke ZHAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL LOADING METHOD AND SIGNAL GENERATOR
- Publication number 20190180662
- Publication date Jun 13, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Weifeng WANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
POWER SUPPLY DEVICE FOR DISPLAY PANEL, MANUFACTURING METHOD, POWER...
- Publication number 20190164482
- Publication date May 30, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaowei WANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME, TERMINAL TEST...
- Publication number 20190075650
- Publication date Mar 7, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Pucha ZHAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE, LIGHT-ON DEVICE AND METHOD FOR TESTING ALIGNMENT...
- Publication number 20180188289
- Publication date Jul 5, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Yi Qu
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR ELECTRICALLY AGING A PMOS THIN FILM TRANSISTOR
- Publication number 20170302265
- Publication date Oct 19, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Jun WANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Guoqing ZHANG

Person

Patents Grantslast 30 patents

Test circuitry and method for testing the same, test system

Method and system for aging process on transistors in a display panel

Test circuit, display substrate, test method thereof and display ap...

Conductive lead arrangement for display substrate and manufacturing...

Defect detection circuit and method for light-emitting element, dis...

Display substrate, light-on device and method for testing alignment...

Detecting apparatus and method, repairing apparatus and method, and...

Capacitor detection method and pixel driving circuit

Power supply device for display panel, manufacturing method, power...

Signal loading method and signal generator

Circuit board and method for manufacturing the same, terminal test...

Method for electrically aging a PMOS thin film transistor

Patents Applicationslast 30 patents

2-HYDROXY-5-[2-(4-(TRIFLUOROMETHYLPHENYL)ETHYLAMINO)]BENZOIC ACID C...

SUBSTRATE, PANEL, DETECTION DEVICE AND ALIGNMENT DETECTION METHOD

TEST CIRCUITRY AND METHOD FOR TESTING THE SAME, TEST SYSTEM

DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

DETECTING APPARATUS AND METHOD, REPAIRING APPARATUS AND METHOD, AN...

TEST CIRCUIT, DISPLAY SUBSTRATE, TEST METHOD THEREOF AND DISPLAY AP...

CAPACITOR DETECTION METHOD AND PIXEL DRIVING CIRCUIT

DEFECT DETECTION CIRCUIT AND METHOD FOR LIGHT-EMITTING ELEMENT, DIS...

METHOD AND SYSTEM FOR AGING PROCESS ON TRANSISTORS IN A DISPLAY PANEL

SIGNAL LOADING METHOD AND SIGNAL GENERATOR

POWER SUPPLY DEVICE FOR DISPLAY PANEL, MANUFACTURING METHOD, POWER...

CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME, TERMINAL TEST...

DISPLAY SUBSTRATE, LIGHT-ON DEVICE AND METHOD FOR TESTING ALIGNMENT...

METHOD FOR ELECTRICALLY AGING A PMOS THIN FILM TRANSISTOR