Haigang Qing

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Display substrate, manufacturing method therefor, and display appar...
- Patent number 12,361,891
- Issue date Jul 15, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Haigang Qing
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Shift register with input circuit, output circuit and potential sta...
- Patent number 12,347,390
- Issue date Jul 1, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Haigang Qing
- G11 - INFORMATION STORAGE
Information Patent Grant
Array substrate and display apparatus
- Patent number 12,340,747
- Issue date Jun 24, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Ziyang Yu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate, display panel and display device
- Patent number 12,336,395
- Issue date Jun 17, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Haigang Qing
Information Patent Grant
Display substrate, method of manufacturing the same, and display ap...
- Patent number 12,336,403
- Issue date Jun 17, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Pengfei Yu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device and driving method therefor
- Patent number 12,315,442
- Issue date May 27, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Haigang Qing
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate and manufacturing method thereof, display device
- Patent number 12,315,462
- Issue date May 27, 2025
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Pengfei Yu
- G11 - INFORMATION STORAGE
Information Patent Grant
Display apparatus with compensation and driving method therefor
- Patent number 12,315,456
- Issue date May 27, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Haigang Qing
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel circuit and driving method thereof, display panel, and displa...
- Patent number 12,300,171
- Issue date May 13, 2025
- CHENGDU BOE OPTOELECTRICS TECHNOLOGY CO., LTD.
- Ziyang Yu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate, manufacturing method thereof, and display device
- Patent number 12,293,725
- Issue date May 6, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Lu Bai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Shift register, driving circuit and display substrate
- Patent number 12,293,719
- Issue date May 6, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yunsheng Xiao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate, driving method thereof, and display apparatus
- Patent number 12,288,519
- Issue date Apr 29, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Tiaomei Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display panel, driving method, and display device
- Patent number 12,283,247
- Issue date Apr 22, 2025
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Yuqian Pang
- G11 - INFORMATION STORAGE
Information Patent Grant
Driving circuit, driving method and display device
- Patent number 12,283,239
- Issue date Apr 22, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Haigang Qing
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate and manufacturing method therefor, and display de...
- Patent number 12,279,494
- Issue date Apr 15, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Tinghua Shang
Information Patent Grant
Display substrate and display device
- Patent number 12,272,317
- Issue date Apr 8, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Zhengkun Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display panel having a bonding region
- Patent number 12,266,663
- Issue date Apr 1, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Pan Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display substrate and display device
- Patent number 12,256,611
- Issue date Mar 18, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Haigang Qing
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate and display apparatus
- Patent number 12,243,490
- Issue date Mar 4, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yunsheng Xiao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display panel with repair structure and display device
- Patent number 12,232,376
- Issue date Feb 18, 2025
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Hong Yi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate and display device
- Patent number 12,232,374
- Issue date Feb 18, 2025
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Tinghua Shang
Information Patent Grant
Shift register and driving method thereof, gate driving circuit, an...
- Patent number 12,198,772
- Issue date Jan 14, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Haigang Qing
- G11 - INFORMATION STORAGE
Information Patent Grant
Pixel driving circuit, driving method for the pixel driving circuit...
- Patent number 12,170,060
- Issue date Dec 17, 2024
- BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
- Haigang Qing
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate, preparation method thereof, and display apparatu...
- Patent number 12,170,059
- Issue date Dec 17, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Shilong Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel circuit and driving method therefor, and display apparatus
- Patent number 12,112,700
- Issue date Oct 8, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Tianyi Cheng
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate and manufacturing method therefor, and display ap...
- Patent number 12,106,722
- Issue date Oct 1, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Haigang Qing
- G11 - INFORMATION STORAGE
Information Patent Grant
Display substrate, method for manufacturing the same, and display d...
- Patent number 12,101,981
- Issue date Sep 24, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Tinghua Shang
Information Patent Grant
Display substrate and display device
- Patent number 12,073,790
- Issue date Aug 27, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Tinghua Shang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel circuit, driving method for same, and display apparatus
- Patent number 12,067,943
- Issue date Aug 20, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yao Huang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate, method for manufacturing the same, and display d...
- Patent number 12,046,204
- Issue date Jul 23, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Tinghua Shang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Display Substrate, Preparation Method Therefor, and Display Apparatus
- Publication number 20250228086
- Publication date Jul 10, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Tinghua SHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL HAVING A BONDING REGION
- Publication number 20250228003
- Publication date Jul 10, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Pan Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY PANEL, DRIVING METHOD, AND DISPLAY DEVICE
- Publication number 20250218397
- Publication date Jul 3, 2025
- Yuqian PANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Array Substrate and Display Device
- Publication number 20250201190
- Publication date Jun 19, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Haigang Qing
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE, AND DISPLAY APPARATUS
- Publication number 20250169313
- Publication date May 22, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Pengfei YU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20250169311
- Publication date May 22, 2025
- Tinghua SHANG
Information Patent Application
Pixel Circuit, Driving Method Therefor, Display Substrate, and Disp...
- Publication number 20250148975
- Publication date May 8, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Pan ZHAO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY APPARATUS
- Publication number 20250124874
- Publication date Apr 17, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhongliu YANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20250095588
- Publication date Mar 20, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Mengqi WANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Display Substrate and Display Apparatus
- Publication number 20250098450
- Publication date Mar 20, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Bangqing XIAO
Information Patent Application
ARRAY SUBSTRATE AND DISPLAY APPARATUS
- Publication number 20250089490
- Publication date Mar 13, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hong Yi
Information Patent Application
PIXEL CIRCUIT AND DRIVING METHOD THEREOF, AND DISPLAY PANEL
- Publication number 20250078745
- Publication date Mar 6, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jingwen ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREFOR, DISPLAY PANEL, A...
- Publication number 20250078750
- Publication date Mar 6, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhongliu YANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL CIRCUIT, DISPLAY APPARATUS AND DRIVING METHOD
- Publication number 20250061855
- Publication date Feb 20, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Bangqing XIAO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL AND PRODUCTION METHOD AND DISPLAY APPARATUS
- Publication number 20250063900
- Publication date Feb 20, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- De LI
Information Patent Application
PIXEL DRIVING CIRCUIT, DRIVING METHOD FOR THE PIXEL DRIVING CIRCUIT...
- Publication number 20250054447
- Publication date Feb 13, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Haigang QING
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE, PREPARATION METHOD THEREOF, AND DISPLAY APPARATUS
- Publication number 20250046253
- Publication date Feb 6, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Shilong WANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ARRAY SUBSTRATE AND DISPLAY APPARATUS
- Publication number 20250046244
- Publication date Feb 6, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Ziyang Yu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY APPARATUS
- Publication number 20250031526
- Publication date Jan 23, 2025
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wei ZHANG
Information Patent Application
Display Substrate, Driving Method thereof, and Display Apparatus
- Publication number 20250006122
- Publication date Jan 2, 2025
- BOE TECHNOLOGY GROUP CO., LTD.
- Tiaomei ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY AP...
- Publication number 20240420645
- Publication date Dec 19, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Haigang QING
- G11 - INFORMATION STORAGE
Information Patent Application
DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY D...
- Publication number 20240407220
- Publication date Dec 5, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Tinghua SHANG
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240407212
- Publication date Dec 5, 2024
- Kemeng TONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240393899
- Publication date Nov 28, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hong YI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Display Substrate, Manufacturing Method Therefor, and Display Appar...
- Publication number 20240395214
- Publication date Nov 28, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Haigang QING
- G11 - INFORMATION STORAGE
Information Patent Application
DISPLAY PANEL, METHOD FOR PREPARING SAME, AND DISPLAY DEVICE
- Publication number 20240389416
- Publication date Nov 21, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Tiaomei ZHANG
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20240363079
- Publication date Oct 31, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhengkun Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE
- Publication number 20240331609
- Publication date Oct 3, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Haigang QING
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY PANEL, AND DISPLA...
- Publication number 20240331628
- Publication date Oct 3, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Ziyang YU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY APPARATUS
- Publication number 20240315078
- Publication date Sep 19, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Tinghua SHANG

Haigang Qing

Person

Patents Grantslast 30 patents

Display substrate, manufacturing method therefor, and display appar...

Shift register with input circuit, output circuit and potential sta...

Array substrate and display apparatus

Display substrate, display panel and display device

Display substrate, method of manufacturing the same, and display ap...

Display device and driving method therefor

Display substrate and manufacturing method thereof, display device

Display apparatus with compensation and driving method therefor

Pixel circuit and driving method thereof, display panel, and displa...

Display substrate, manufacturing method thereof, and display device

Shift register, driving circuit and display substrate

Display substrate, driving method thereof, and display apparatus

Display panel, driving method, and display device

Driving circuit, driving method and display device

Display substrate and manufacturing method therefor, and display de...

Display substrate and display device

Display panel having a bonding region

Display substrate and display device

Display substrate and display apparatus

Display panel with repair structure and display device

Display substrate and display device

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

Pixel driving circuit, driving method for the pixel driving circuit...

Display substrate, preparation method thereof, and display apparatu...

Pixel circuit and driving method therefor, and display apparatus

Display substrate and manufacturing method therefor, and display ap...

Display substrate, method for manufacturing the same, and display d...

Display substrate and display device

Pixel circuit, driving method for same, and display apparatus

Display substrate, method for manufacturing the same, and display d...

Patents Applicationslast 30 patents

Display Substrate, Preparation Method Therefor, and Display Apparatus

DISPLAY PANEL HAVING A BONDING REGION

DISPLAY PANEL, DRIVING METHOD, AND DISPLAY DEVICE

Array Substrate and Display Device

DISPLAY SUBSTRATE, AND DISPLAY APPARATUS

DISPLAY SUBSTRATE AND DISPLAY DEVICE

Pixel Circuit, Driving Method Therefor, Display Substrate, and Disp...

DISPLAY SUBSTRATE AND DISPLAY APPARATUS

DISPLAY PANEL AND DISPLAY DEVICE

Display Substrate and Display Apparatus

ARRAY SUBSTRATE AND DISPLAY APPARATUS

PIXEL CIRCUIT AND DRIVING METHOD THEREOF, AND DISPLAY PANEL

PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREFOR, DISPLAY PANEL, A...

PIXEL CIRCUIT, DISPLAY APPARATUS AND DRIVING METHOD

DISPLAY PANEL AND PRODUCTION METHOD AND DISPLAY APPARATUS

PIXEL DRIVING CIRCUIT, DRIVING METHOD FOR THE PIXEL DRIVING CIRCUIT...

DISPLAY SUBSTRATE, PREPARATION METHOD THEREOF, AND DISPLAY APPARATUS

ARRAY SUBSTRATE AND DISPLAY APPARATUS

DISPLAY SUBSTRATE AND DISPLAY APPARATUS

Display Substrate, Driving Method thereof, and Display Apparatus

DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY AP...

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

DISPLAY PANEL AND DISPLAY DEVICE

DISPLAY PANEL AND DISPLAY DEVICE

Display Substrate, Manufacturing Method Therefor, and Display Appar...

DISPLAY PANEL, METHOD FOR PREPARING SAME, AND DISPLAY DEVICE

DISPLAY SUBSTRATE AND DISPLAY DEVICE

DISPLAY PANEL, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE

PIXEL CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY PANEL, AND DISPLA...

DISPLAY SUBSTRATE AND DISPLAY APPARATUS