Changlong YUAN

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Pixel driving circuit and driving method thereof, display substrate...
- Patent number 12,211,443
- Issue date Jan 28, 2025
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Li Zhu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display substrate, display device, display substrate, method of for...
- Patent number 12,183,744
- Issue date Dec 31, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Jingyi Feng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display panel and display device
- Patent number 12,165,593
- Issue date Dec 10, 2024
- BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
- Hongting Lu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Shift register unit, method for driving the same, driving circuit a...
- Patent number 11,922,845
- Issue date Mar 5, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yingsong Xu
- G11 - INFORMATION STORAGE
Information Patent Grant
Array substrate and display device
- Patent number 11,605,689
- Issue date Mar 14, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Changlong Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display panel and display apparatus
- Patent number 11,532,676
- Issue date Dec 20, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Changlong Yuan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PIXEL CIRCUIT, DISPLAY PANEL, DISPLAY DEVICE, AND DRIVING METHOD
- Publication number 20240428735
- Publication date Dec 26, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Changlong Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL DRIVING CIRCUIT AND METHOD OF DRIVING PIXEL DRIVING CIRCUIT,...
- Publication number 20240412691
- Publication date Dec 12, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Changlong Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240312414
- Publication date Sep 19, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Hongting LU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL AND DISPLAY APPARATUS
- Publication number 20240257734
- Publication date Aug 1, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhenhua ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240260398
- Publication date Aug 1, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xiangdan DONG
Information Patent Application
PIXEL CIRCUIT, DRIVING METHOD AND DISPLAY DEVICE
- Publication number 20240257755
- Publication date Aug 1, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Changlong YUAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Pixel Circuit and Driving Method Therefor, and Display Panel
- Publication number 20240233637
- Publication date Jul 11, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Changlong Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL AND TERMINAL DEVICE
- Publication number 20240224636
- Publication date Jul 4, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yue LONG
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20240224672
- Publication date Jul 4, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Mengmeng DU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Display Substrate and Display Apparatus
- Publication number 20240188361
- Publication date Jun 6, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Donghui TIAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SHIFT REGISTER UNIT, METHOD FOR DRIVING THE SAME, DRIVING CIRCUIT A...
- Publication number 20240161673
- Publication date May 16, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yingsong XU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY SUBSTRATE...
- Publication number 20240144880
- Publication date May 2, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Li ZHU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Pixel Circuit and Driving Method Therefor, and Display Panel
- Publication number 20240135875
- Publication date Apr 25, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Changlong Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Pixel Circuit and Driving Method Therefor and Display Panel
- Publication number 20240119897
- Publication date Apr 11, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhenhua Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL AND DISPLAY APPARATUS
- Publication number 20230142687
- Publication date May 11, 2023
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Huaisen REN
Information Patent Application
PIXEL CIRCUITS AND DRIVING METHODS THEREOF, DISPLAY PANELS AND DISP...
- Publication number 20230120335
- Publication date Apr 20, 2023
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Changlong YUAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ARRAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20220376019
- Publication date Nov 24, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Changlong YUAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SHIFT REGISTER UNIT, METHOD FOR DRIVING THE SAME, DRIVING CIRCUIT A...
- Publication number 20220319374
- Publication date Oct 6, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Yingsong XU
- G11 - INFORMATION STORAGE
Information Patent Application
DISPLAY SUBSTRATE, DISPLAY DEVICE, DISPLAY SUBSTRATE, METHOD OF FOR...
- Publication number 20220271059
- Publication date Aug 25, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jingyi FENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL AND DISPLAY APPARATUS
- Publication number 20220093704
- Publication date Mar 24, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Changlong YUAN
- G06 - COMPUTING CALCULATING COUNTING

Changlong YUAN

Person

Patents Grantslast 30 patents

Pixel driving circuit and driving method thereof, display substrate...

Display substrate, display device, display substrate, method of for...

Display panel and display device

Shift register unit, method for driving the same, driving circuit a...

Array substrate and display device

Display panel and display apparatus

Patents Applicationslast 30 patents

PIXEL CIRCUIT, DISPLAY PANEL, DISPLAY DEVICE, AND DRIVING METHOD

PIXEL DRIVING CIRCUIT AND METHOD OF DRIVING PIXEL DRIVING CIRCUIT,...

DISPLAY PANEL AND DISPLAY DEVICE

DISPLAY PANEL AND DISPLAY APPARATUS

DISPLAY PANEL AND DISPLAY DEVICE

PIXEL CIRCUIT, DRIVING METHOD AND DISPLAY DEVICE

Pixel Circuit and Driving Method Therefor, and Display Panel

DISPLAY PANEL AND TERMINAL DEVICE

DISPLAY SUBSTRATE AND DISPLAY DEVICE

Display Substrate and Display Apparatus

SHIFT REGISTER UNIT, METHOD FOR DRIVING THE SAME, DRIVING CIRCUIT A...

PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY SUBSTRATE...

Pixel Circuit and Driving Method Therefor, and Display Panel

Pixel Circuit and Driving Method Therefor and Display Panel

DISPLAY PANEL AND DISPLAY APPARATUS

PIXEL CIRCUITS AND DRIVING METHODS THEREOF, DISPLAY PANELS AND DISP...

ARRAY SUBSTRATE AND DISPLAY DEVICE

SHIFT REGISTER UNIT, METHOD FOR DRIVING THE SAME, DRIVING CIRCUIT A...

DISPLAY SUBSTRATE, DISPLAY DEVICE, DISPLAY SUBSTRATE, METHOD OF FOR...

DISPLAY PANEL AND DISPLAY APPARATUS