Haijiang YUAN

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Sub-display screen, assembled screen, and display device
- Patent number 12,287,541
- Issue date Apr 29, 2025
- Chongqing HKC Optoelectronics Technology Co., Ltd.
- Ye Wan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display panel, display driving method and display device
- Patent number 12,272,304
- Issue date Apr 8, 2025
- HKC CORPORATION LIMITED
- Xin Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Touch circuit, driving method, and touch display panel
- Patent number 12,271,554
- Issue date Apr 8, 2025
- HKC CORPORATION LIMITED
- Dongmei Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch panel and electronic device
- Patent number 12,236,039
- Issue date Feb 25, 2025
- HKC CORPORATION LIMITED
- Wang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display driving circuit and display device
- Patent number 12,230,202
- Issue date Feb 18, 2025
- HKC CORPORATION LIMITED
- Xiufeng Zhou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight module and display device
- Patent number 12,210,180
- Issue date Jan 28, 2025
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhi Zeng
- G02 - OPTICS
Information Patent Grant
Manufacturing method for silicon nitride thin film, thin film trans...
- Patent number 12,211,688
- Issue date Jan 28, 2025
- BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- En-Tsung Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, control method thereof, and display panel
- Patent number 12,205,960
- Issue date Jan 21, 2025
- HKC CORPORATION LIMITED
- Mancheng Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Screen flicker debugging method, apparatus and system of display panel
- Patent number 12,190,837
- Issue date Jan 7, 2025
- HKC CORPORATION LIMITED
- Shixin Wei
- G01 - MEASURING TESTING
Information Patent Grant
Pixel driving circuit of a display panel, method for driving a disp...
- Patent number 12,183,282
- Issue date Dec 31, 2024
- HKC CORPORATION LIMITED
- Xiufeng Zhou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel driving circuit, display panel and control method thereof
- Patent number 12,165,596
- Issue date Dec 10, 2024
- HKC CORPORATION LIMITED
- Renjie Zhou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Compensation circuit, compensation method and display panel
- Patent number 12,136,393
- Issue date Nov 5, 2024
- HKC CORPORATION LIMITED
- Bin Qiu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight module and display device
- Patent number 12,135,451
- Issue date Nov 5, 2024
- HKC CORPORATION LIMITED
- Jinrong Zheng
- G02 - OPTICS
Information Patent Grant
Display panel driving method, driving apparatus, and display apparatus
- Patent number 12,131,682
- Issue date Oct 29, 2024
- HKC CORPORATION LIMITED
- Yuanping Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel driving circuit and electrowetting display
- Patent number 12,125,450
- Issue date Oct 22, 2024
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Tao Fan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display panel and display device comprising the same
- Patent number 12,117,703
- Issue date Oct 15, 2024
- HKC CORPORATION LIMITED
- Rong Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and device for removing afterimage, and display panel
- Patent number 12,118,931
- Issue date Oct 15, 2024
- HKC CORPORATION LIMITED
- Mancheng Zhou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Drive circuit, display device, and debugging method
- Patent number 12,118,930
- Issue date Oct 15, 2024
- HKC CORPORATION LIMITED
- Xueyong Huang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving method and driving circuit of display panel, and display de...
- Patent number 12,118,955
- Issue date Oct 15, 2024
- HKC CORPORATION LIMITED
- Long Zhu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Touch display drive circuit, drive method and touch display panel
- Patent number 12,118,162
- Issue date Oct 15, 2024
- HKC CORPORATION LIMITED
- Yuanjie Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gamma voltage generator, display device, and driving method of disp...
- Patent number 12,112,684
- Issue date Oct 8, 2024
- HKC CORPORATION LIMITED
- Mancheng Zhou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
LED chip transfer method and display panel
- Patent number 12,113,053
- Issue date Oct 8, 2024
- HKC CORPORATION LIMITED
- Yang Pu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, liquid crystal display panel, and control method
- Patent number 12,111,546
- Issue date Oct 8, 2024
- HKC CORPORATION LIMITED
- Di Wu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight module and display panel
- Patent number 12,111,539
- Issue date Oct 8, 2024
- HKC CORPORATION LIMITED
- Hao Huang
- G02 - OPTICS
Information Patent Grant
Display panel, display device and repair method thereof
- Patent number 12,107,206
- Issue date Oct 1, 2024
- HKC CORPORATION LIMITED
- Yang Pu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backlight module and display device
- Patent number 12,092,921
- Issue date Sep 17, 2024
- HKC CORPORATION LIMITED
- Biao Wu
- G02 - OPTICS
Information Patent Grant
Display module, driving method, and display device
- Patent number 12,085,819
- Issue date Sep 10, 2024
- HKC CORPORATION LIMITED
- Huayin Wen
- G02 - OPTICS
Information Patent Grant
Driving circuit and driving method and display device
- Patent number 12,080,236
- Issue date Sep 3, 2024
- HKC CORPORATION LIMITED
- Renjie Zhou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight regulating circuit, display apparatus and backlight regul...
- Patent number 12,057,078
- Issue date Aug 6, 2024
- HKC CORPORATION LIMITED
- Bin Qiu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Array substrate comprising a keel electrode configured to load a co...
- Patent number 12,055,832
- Issue date Aug 6, 2024
- HKC CORPORATION LIMITED
- Yujiao Liang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE ARRAY SUBSTRATE AND FLEXIBLE DISPLAY PANEL
- Publication number 20250147352
- Publication date May 8, 2025
- HKC Corporation Limited
- Yao LI
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20250151590
- Publication date May 8, 2025
- HKC Corporation Limited
- WENYU YI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTROWETTING DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20250123531
- Publication date Apr 17, 2025
- HKC Corporation Limited
- LING WANG
- G02 - OPTICS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE, PREPARATION METHOD, AND DISPLAY PANEL
- Publication number 20250107325
- Publication date Mar 27, 2025
- HKC Corporation Limited
- ZHENGTAO ZHANG
Information Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL, AND METHOD OF MANUFACTURING ARRAY S...
- Publication number 20250107356
- Publication date Mar 27, 2025
- HKC Corporation Limited
- Lu JIN
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20250085801
- Publication date Mar 13, 2025
- HKC Corporation Limited
- Yangling TANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY PANEL AND METHOD FOR PRODUCING THE SAME
- Publication number 20250089467
- Publication date Mar 13, 2025
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Chuan WU
Information Patent Application
DISPLAY MODULE AND DISPLAY DEVICE
- Publication number 20250076726
- Publication date Mar 6, 2025
- HKC Corporation Limited
- Guangping WEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20250081781
- Publication date Mar 6, 2025
- HKC Corporation Limited
- YAO LI
Information Patent Application
DISPLAY DEVICE
- Publication number 20250076693
- Publication date Mar 6, 2025
- HKC Corporation Limited
- Guofei JI
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20250076565
- Publication date Mar 6, 2025
- HKC Corporation Limited
- Xiaohui YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Drive Circuit of Pixel Unit, and Display Panel
- Publication number 20250069544
- Publication date Feb 27, 2025
- HKC Corporation Limited
- Renjie ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DRIVING CIRCUIT, DRIVING METHOD, AND DISPLAY DEVICE
- Publication number 20250040415
- Publication date Jan 30, 2025
- HKC Corporation Limited
- Jing LI
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20250040418
- Publication date Jan 30, 2025
- HKC Corporation Limited
- JING LI
Information Patent Application
Display Panel and Manufacturing Method Thereof
- Publication number 20250031527
- Publication date Jan 23, 2025
- HKC Corporation Limited
- Hongchen LI
Information Patent Application
CONNECTION MECHANISM AND DISPLAY DEVICE
- Publication number 20250024621
- Publication date Jan 16, 2025
- HKC Corporation Limited
- HONGSONG WANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20250006124
- Publication date Jan 2, 2025
- HKC Corporation Limited
- Zhiwei YE
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TOUCH CIRCUIT, DRIVING METHOD, AND TOUCH DISPLAY PANEL
- Publication number 20250004592
- Publication date Jan 2, 2025
- HKC Corporation Limited
- Dongmei WEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY PANEL, DISPLAY DRIVING METHOD AND DISPLAY DEVICE
- Publication number 20240428729
- Publication date Dec 26, 2024
- HKC Corporation Limited
- Xin YUAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ARRAY SUBSTRATE AND DISPLAY PANEL
- Publication number 20240429250
- Publication date Dec 26, 2024
- HKC Corporation Limited
- Xin YUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVING METHOD FOR DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240395186
- Publication date Nov 28, 2024
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Yi CHENG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DRIVING CIRCUIT FOR DISPLAY PANEL, DISPLAY DEVICE, AND DRIVING METHOD
- Publication number 20240363087
- Publication date Oct 31, 2024
- HKC Corporation Limited
- Yuanping ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD AND DEVICE FOR REMOVING AFTERIMAGE, AND DISPLAY PANEL
- Publication number 20240363064
- Publication date Oct 31, 2024
- HKC Corporation Limited
- Mancheng ZHOU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER-SUPPLY ADJUSTING CIRCUIT AND DISPLAY TERMINAL
- Publication number 20240355264
- Publication date Oct 24, 2024
- HKC Corporation Limited
- Han WU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TOUCH DISPLAY PANEL AND TOUCH DISPLAY DEVICE
- Publication number 20240357912
- Publication date Oct 24, 2024
- HKC Corporation Limited
- Jing LI
Information Patent Application
Backlight Module and Display Device
- Publication number 20240353610
- Publication date Oct 24, 2024
- HKC Corporation Limited
- Jinrong ZHENG
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL DRIVE METHOD AND DEVICE, LIQUID CRYSTA...
- Publication number 20240355303
- Publication date Oct 24, 2024
- HKC Corporation Limited
- Mancheng ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL DRIVING CIRCUIT, DISPLAY PANEL AND CONTROL METHOD THEREOF
- Publication number 20240339080
- Publication date Oct 10, 2024
- HKC Corporation Limited
- Renjie ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY MODULE, DRIVING METHOD, AND DISPLAY DEVICE
- Publication number 20240329470
- Publication date Oct 3, 2024
- HKC Corporation Limited
- HUAYIN WEN
- G02 - OPTICS
Information Patent Application
TOUCH DISPLAY DRIVE CIRCUIT, DRIVE METHOD AND TOUCH DISPLAY PANEL
- Publication number 20240329772
- Publication date Oct 3, 2024
- HKC Corporation Limited
- Yuanjie YANG
- G06 - COMPUTING CALCULATING COUNTING

Haijiang YUAN

Person

Patents Grantslast 30 patents

Sub-display screen, assembled screen, and display device

Display panel, display driving method and display device

Touch circuit, driving method, and touch display panel

Touch panel and electronic device

Display driving circuit and display device

Backlight module and display device

Manufacturing method for silicon nitride thin film, thin film trans...

Array substrate, control method thereof, and display panel

Screen flicker debugging method, apparatus and system of display panel

Pixel driving circuit of a display panel, method for driving a disp...

Pixel driving circuit, display panel and control method thereof

Compensation circuit, compensation method and display panel

Backlight module and display device

Display panel driving method, driving apparatus, and display apparatus

Pixel driving circuit and electrowetting display

Display panel and display device comprising the same

Method and device for removing afterimage, and display panel

Drive circuit, display device, and debugging method

Driving method and driving circuit of display panel, and display de...

Touch display drive circuit, drive method and touch display panel

Gamma voltage generator, display device, and driving method of disp...

LED chip transfer method and display panel

Array substrate, liquid crystal display panel, and control method

Backlight module and display panel

Display panel, display device and repair method thereof

Backlight module and display device

Display module, driving method, and display device

Driving circuit and driving method and display device

Backlight regulating circuit, display apparatus and backlight regul...

Array substrate comprising a keel electrode configured to load a co...

Patents Applicationslast 30 patents

FLEXIBLE ARRAY SUBSTRATE AND FLEXIBLE DISPLAY PANEL

DISPLAY PANEL AND DISPLAY DEVICE

ELECTROWETTING DISPLAY PANEL AND DISPLAY DEVICE

ORGANIC LIGHT-EMITTING DEVICE, PREPARATION METHOD, AND DISPLAY PANEL

ARRAY SUBSTRATE, DISPLAY PANEL, AND METHOD OF MANUFACTURING ARRAY S...

DISPLAY PANEL AND DISPLAY DEVICE

DISPLAY PANEL AND METHOD FOR PRODUCING THE SAME

DISPLAY MODULE AND DISPLAY DEVICE

DISPLAY PANEL AND DISPLAY DEVICE

DISPLAY DEVICE

BACKLIGHT MODULE AND DISPLAY DEVICE

Drive Circuit of Pixel Unit, and Display Panel

DRIVING CIRCUIT, DRIVING METHOD, AND DISPLAY DEVICE

DISPLAY PANEL AND DISPLAY DEVICE

Display Panel and Manufacturing Method Thereof

CONNECTION MECHANISM AND DISPLAY DEVICE

DISPLAY PANEL AND DISPLAY DEVICE

TOUCH CIRCUIT, DRIVING METHOD, AND TOUCH DISPLAY PANEL

DISPLAY PANEL, DISPLAY DRIVING METHOD AND DISPLAY DEVICE

ARRAY SUBSTRATE AND DISPLAY PANEL

DRIVING METHOD FOR DISPLAY PANEL AND DISPLAY DEVICE

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

METHOD AND DEVICE FOR REMOVING AFTERIMAGE, AND DISPLAY PANEL

POWER-SUPPLY ADJUSTING CIRCUIT AND DISPLAY TERMINAL

TOUCH DISPLAY PANEL AND TOUCH DISPLAY DEVICE

Backlight Module and Display Device

LIQUID CRYSTAL DISPLAY PANEL DRIVE METHOD AND DEVICE, LIQUID CRYSTA...

PIXEL DRIVING CIRCUIT, DISPLAY PANEL AND CONTROL METHOD THEREOF

DISPLAY MODULE, DRIVING METHOD, AND DISPLAY DEVICE

TOUCH DISPLAY DRIVE CIRCUIT, DRIVE METHOD AND TOUCH DISPLAY PANEL