Chengying CAO

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Gate driving circuit, current adjusting method thereof and display...
- Patent number 11,295,693
- Issue date Apr 5, 2022
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Xingyi Liu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Shift register and method for driving the same, gate driving circui...
- Patent number 10,971,104
- Issue date Apr 6, 2021
- Hefei Xinsheng Optoelectronics Technology Co., Ltd.
- Chengying Cao
- G11 - INFORMATION STORAGE
Information Patent Grant
Display panel, polarizer, color film substrate and display apparatu...
- Patent number 10,539,728
- Issue date Jan 21, 2020
- BOE Technology Group Co., Ltd.
- Chengying Cao
- G02 - OPTICS
Information Patent Grant
Display substrate and manufacturing method thereof, and display panel
- Patent number 10,394,081
- Issue date Aug 27, 2019
- BOE Technology Group Co., Ltd.
- Chengying Cao
- G02 - OPTICS
Information Patent Grant
Sealant dispensing apparatus
- Patent number 10,391,513
- Issue date Aug 27, 2019
- BOE Technology Group Co., Ltd.
- Jideng Zhou
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Reset circuit, shift register circuit, gate driving circuit, displa...
- Patent number 10,290,277
- Issue date May 14, 2019
- BOE Technology Group Co., Ltd.
- Yang Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Gate Driving Circuit, Current Adjusting Method Thereof and Display...
- Publication number 20210233486
- Publication date Jul 29, 2021
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xingyi Liu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SHIFT REGISTER AND METHOD FOR DRIVING THE SAME, GATE DRIVING CIRCUI...
- Publication number 20210035516
- Publication date Feb 4, 2021
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD
- Chengying CAO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
RESET CIRCUIT, SHIFT REGISTER CIRCUIT, GATE DRIVING CIRCUIT, DISPLA...
- Publication number 20190057666
- Publication date Feb 21, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Yang Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
DISPLAY PANEL, POLARIZER, COLOR FILM SUBSTRATE AND DISPLAY APPARATU...
- Publication number 20190011619
- Publication date Jan 10, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Chengying Cao
- G02 - OPTICS
Information Patent Application
SEALANT DISPENSING APPARATUS
- Publication number 20180207670
- Publication date Jul 26, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Jideng ZHOU
- G02 - OPTICS
Information Patent Application
ARRAY SUBSTRATE, METHOD FOR DETECTING THE SAME AND DISPLAY DEVICE
- Publication number 20180108314
- Publication date Apr 19, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Chengying CAO
- G02 - OPTICS
Information Patent Application
THIN-FILM TRANSISTOR, ARRAY SUBSTRATE, AND DISPLAY APPARATUS CONTAI...
- Publication number 20170200831
- Publication date Jul 13, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Yudong LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY PANEL
- Publication number 20170038617
- Publication date Feb 9, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Chengying CAO
- G02 - OPTICS

Chengying CAO

Person

Patents Grantslast 30 patents

Gate driving circuit, current adjusting method thereof and display...

Shift register and method for driving the same, gate driving circui...

Display panel, polarizer, color film substrate and display apparatu...

Display substrate and manufacturing method thereof, and display panel

Sealant dispensing apparatus

Reset circuit, shift register circuit, gate driving circuit, displa...

Patents Applicationslast 30 patents

Gate Driving Circuit, Current Adjusting Method Thereof and Display...

SHIFT REGISTER AND METHOD FOR DRIVING THE SAME, GATE DRIVING CIRCUI...

RESET CIRCUIT, SHIFT REGISTER CIRCUIT, GATE DRIVING CIRCUIT, DISPLA...

DISPLAY PANEL, POLARIZER, COLOR FILM SUBSTRATE AND DISPLAY APPARATU...

SEALANT DISPENSING APPARATUS

ARRAY SUBSTRATE, METHOD FOR DETECTING THE SAME AND DISPLAY DEVICE

THIN-FILM TRANSISTOR, ARRAY SUBSTRATE, AND DISPLAY APPARATUS CONTAI...

DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY PANEL