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Patents Grants
last 30 patents
Information
Patent Grant
Display panel and method of manufacturing the same
Patent number
11,996,507
Issue date
May 28, 2024
Chongqing HKC Optoelectronics Technology Co., Ltd.
Zeyao Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulation unit based on array substrate and manufacturing method t...
Patent number
11,984,460
Issue date
May 14, 2024
BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
Yuming Xia
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compensation circuit, touch screen, and electronic device
Patent number
11,966,541
Issue date
Apr 23, 2024
HKC CORPORATION LIMITED
Dehuai Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light-emitting drive circuit, method for timing control, and displa...
Patent number
11,967,275
Issue date
Apr 23, 2024
HKC CORPORATION LIMITED
Xiufeng Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for driving display device, and display device
Patent number
11,961,440
Issue date
Apr 16, 2024
HKC CORPORATION LIMITED
Zeyao Li
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Compensation circuit, control chip and display device
Patent number
11,961,467
Issue date
Apr 16, 2024
HKC CORPORATION LIMITED
Renjie Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display panel, driving method and display device
Patent number
11,961,439
Issue date
Apr 16, 2024
HKC CORPORATION LIMITED
Jie Chen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Array substrate, display panel and display
Patent number
11,960,181
Issue date
Apr 16, 2024
HKC CORPORATION LIMITED
Hongyan Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Irregularly-shaped display panel and display device
Patent number
11,953,792
Issue date
Apr 9, 2024
HKC CORPORATION LIMITED
Li Lv
G02 - OPTICS
Information
Patent Grant
Display panel and display device
Patent number
11,955,042
Issue date
Apr 9, 2024
Changsha HKC Optoelectronics Co., Ltd.
Kerong Wu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Backlight module and curved display device
Patent number
11,947,219
Issue date
Apr 2, 2024
BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
Li Wu
G02 - OPTICS
Information
Patent Grant
Pixel driving circuit and display panel
Patent number
11,948,511
Issue date
Apr 2, 2024
HKC CORPORATION LIMITED
Renjie Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Array substrate and liquid crystal display panel
Patent number
11,940,699
Issue date
Mar 26, 2024
HKC CORPORATION LIMITED
Yanna Yang
G02 - OPTICS
Information
Patent Grant
Pixel driving circuit, pixel driving method and display panel
Patent number
11,942,038
Issue date
Mar 26, 2024
HKC CORPORATION LIMITED
Tao Fan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Driving method of display device, and display device
Patent number
11,942,054
Issue date
Mar 26, 2024
HKC CORPORATION LIMITED
Zhenghui Yuan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Pixel circuit, pixel circuit driving method and display device
Patent number
11,942,036
Issue date
Mar 26, 2024
HKC CORPORATION LIMITED
Renjie Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Backlight module and display device
Patent number
11,927,843
Issue date
Mar 12, 2024
HKC CORPORATION LIMITED
Xiaolan Tong
G02 - OPTICS
Information
Patent Grant
Display apparatus and in-vehicle display device
Patent number
11,920,764
Issue date
Mar 5, 2024
HKC CORPORATION LIMITED
Guofei Ji
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Array substrate, method of manufacturing array substrate, and displ...
Patent number
11,916,085
Issue date
Feb 27, 2024
HKC CORPORATION LIMITED
Hongyan Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method for silicon nitride thin film, thin film trans...
Patent number
11,908,683
Issue date
Feb 20, 2024
BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
En-Tsung Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pixel driving circuit and display panel
Patent number
11,908,412
Issue date
Feb 20, 2024
HKC CORPORATION LIMITED
Tao Fan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display panel adding a blocking member preventing visibility of a m...
Patent number
11,903,245
Issue date
Feb 13, 2024
BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
Peixin Lin
Information
Patent Grant
Organic light-emitting display panel with shielding terminals havin...
Patent number
11,895,877
Issue date
Feb 6, 2024
HKC CORPORATION LIMITED
Miao Geng
Information
Patent Grant
Backlight module, display device and method of assembling display d...
Patent number
11,892,730
Issue date
Feb 6, 2024
HKC CORPORATION LIMITED
Xiaohui Yang
G02 - OPTICS
Information
Patent Grant
Pixel driving circuit, method thereof and display panel
Patent number
11,887,996
Issue date
Jan 30, 2024
MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
Renjie Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Backlight module and display apparatus
Patent number
11,880,105
Issue date
Jan 23, 2024
HKC CORPORATION LIMITED
Xiaogang Hu
G02 - OPTICS
Information
Patent Grant
Drive circuit for display panel and display device
Patent number
11,875,726
Issue date
Jan 16, 2024
HKC CORPORATION LIMITED
Tingting Shen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Backlight module and display device
Patent number
11,871,518
Issue date
Jan 9, 2024
HKC CORPORATION LIMITED
Jiang He
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Pixel driving circuit having a coupling capacitance and display pan...
Patent number
11,854,488
Issue date
Dec 26, 2023
HKC CORPORATION LIMITED
Xiufeng Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Touch film layer and touch display panel
Patent number
11,847,291
Issue date
Dec 19, 2023
HKC CORPORATION LIMITED
Wang Li
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
MANUFACTURING METHOD FOR SILICON NITRIDE THIN FILM, THIN FILM TRANS...
Publication number
20240153757
Publication date
May 9, 2024
BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
En-Tsung CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BACKLIGHT SOURCE, DISPLAY DEVICE, AND METHOD FOR PARTITION CONTROL
Publication number
20240142822
Publication date
May 2, 2024
HKC Corporation Limited
Ye WAN
G02 - OPTICS
Information
Patent Application
LED CHIP TRANSFER METHOD AND DISPLAY PANEL
Publication number
20240113083
Publication date
Apr 4, 2024
HKC Corporation Limited
Yang PU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TOUCH PANEL AND ELECTRONIC DEVICE
Publication number
20240103660
Publication date
Mar 28, 2024
HKC Corporation Limited
Wang LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY PANEL, METHOD OF MANUFACTURING DISPLAY PANEL, AND DISPLAY D...
Publication number
20240094581
Publication date
Mar 21, 2024
HKC Corporation Limited
Hailong HE
G02 - OPTICS
Information
Patent Application
PIXEL DRIVING CIRCUIT AND ELECTROWETTING DISPLAY
Publication number
20240087540
Publication date
Mar 14, 2024
Mianyang HKC Optoelectronics Technology Co., Ltd.
Tao FAN
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVING METHOD AND DRIVING CIRCUIT OF DISPLAY PANEL, AND DISPLAY DE...
Publication number
20240087542
Publication date
Mar 14, 2024
HKC Corporation Limited
Long ZHU
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
IRREGULARLY-SHAPED DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20240069394
Publication date
Feb 29, 2024
HKC Corporation Limited
Li LV
G02 - OPTICS
Information
Patent Application
PIXEL STRUCTURE, DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20240045283
Publication date
Feb 8, 2024
HKC Corporation Limited
Min CHEN
G02 - OPTICS
Information
Patent Application
COMPENSATION CIRCUIT, TOUCH SCREEN, AND ELECTRONIC DEVICE
Publication number
20240036679
Publication date
Feb 1, 2024
HKC Corporation Limited
Dehuai LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BACKLIGHT MODULE, DISPLAY DEVICE AND METHOD OF ASSEMBLING DISPLAY D...
Publication number
20240012288
Publication date
Jan 11, 2024
HKC CORPRORATION LIMITED
XIAOHUI YANG
G02 - OPTICS
Information
Patent Application
PIXEL DRIVING CIRCUIT HAVING A COUPLING CAPACITANCE AND DISPLAY PAN...
Publication number
20240005866
Publication date
Jan 4, 2024
HKC Corporation Limited
XIUFENG ZHOU
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICE
Publication number
20230419899
Publication date
Dec 28, 2023
HKC Corporation Limited
XIUFENG ZHOU
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ARRAY SUBSTRATE AND TRANSPARENT ORGANIC LIGHT EMITTING DISPLAY PANEL
Publication number
20230422572
Publication date
Dec 28, 2023
HKC Corporation Limited
Xingda XIA
Information
Patent Application
DISPLAY PANEL, PREPARATION METHOD FOR DISPLAY PANEL, AND DISPLAY DE...
Publication number
20230420311
Publication date
Dec 28, 2023
Mianyang HKC Optoelectronics Technology Co., Ltd.
Jianying ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BACKLIGHT MODULE AND DISPLAY PANEL
Publication number
20230408864
Publication date
Dec 21, 2023
HKC Corporation Limited
Hao HUANG
G02 - OPTICS
Information
Patent Application
BACKLIGHT MODULE AND CURVED DISPLAY DEVICE
Publication number
20230408866
Publication date
Dec 21, 2023
BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
Li WU
G02 - OPTICS
Information
Patent Application
COMPENSATION CIRCUIT, CONTROL CHIP AND DISPLAY DEVICE
Publication number
20230402004
Publication date
Dec 14, 2023
HKC Corporation Limited
Renjie ZHOU
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY UNIT AND DISPLAY PANEL
Publication number
20230402576
Publication date
Dec 14, 2023
Chuzhou HKC Optoelectronics Technology Co., Ltd.
Guangjia WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PIXEL DRIVING CIRCUIT, PIXEL DRIVING METHOD AND DISPLAY PANEL
Publication number
20230402002
Publication date
Dec 14, 2023
HKC Corporation Limited
Renjie ZHOU
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
BACKLIGHT MODULE AND DISPLAY APPARATUS
Publication number
20230400727
Publication date
Dec 14, 2023
HKC Corporation Limited
Xiaogang HU
G02 - OPTICS
Information
Patent Application
DRIVE CIRCUIT FOR DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20230401991
Publication date
Dec 14, 2023
HKC CORPORATION LIMITED
Tingting SHEN
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY PANEL, DISPLAY SCREEN, AND MANUFACTURING METHOD OF DISPLAY...
Publication number
20230402440
Publication date
Dec 14, 2023
Chuzhou HKC Optoelectronics Technology Co., Ltd.
Guangjia WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PIXEL DRIVING CIRCUIT OF A DISPLAY PANEL, METHOD FOR DRIVING A DISP...
Publication number
20230386403
Publication date
Nov 30, 2023
HKC Corporation Limited
XIUFENG ZHOU
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME
Publication number
20230387367
Publication date
Nov 30, 2023
Chongqing HKC Optoelectronics Technology Co., ltd.
ZEYAO LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
Publication number
20230387371
Publication date
Nov 30, 2023
HKC Corporation Limited
Yang PU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PIXEL CIRCUIT, PIXEL CIRCUIT DRIVING METHOD AND DISPLAY DEVICE
Publication number
20230386406
Publication date
Nov 30, 2023
HKC Corporation Limited
Renjie ZHOU
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LAMP BEAD AND DISPLAY DEVICE
Publication number
20230387362
Publication date
Nov 30, 2023
Changsha HKC Optoelectronics Co., Ltd.
Hailong HE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY APPARATUS AND IN-VEHICLE DISPLAY DEVICE
Publication number
20230375163
Publication date
Nov 23, 2023
HKC Corporation Limited
GUOFEI JI
B60 - VEHICLES IN GENERAL
Information
Patent Application
COLOR FILM SUBSTRATE AND DISPLAY PANEL
Publication number
20230367048
Publication date
Nov 16, 2023
HKC Corporation Limited
Jianying ZHANG
G02 - OPTICS