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Chongqing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Display panel, display module, and display device
Patent number
12,020,663
Issue date
Jun 25, 2024
HKC CORPORATION LIMITED
Yanna Yang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display panel and display
Patent number
12,019,340
Issue date
Jun 25, 2024
HKC CORPORATION LIMITED
Xiaowu Sun
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Array substrate and display device
Patent number
11,966,134
Issue date
Apr 23, 2024
HKC CORPORATION LIMITED
Yanna Yang
G02 - OPTICS
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
Color filter substrate, display panel and display device
Patent number
11,860,467
Issue date
Jan 2, 2024
HKC CORPORATION LIMITED
Yanna Yang
G02 - OPTICS
Information
Patent Grant
Array substrate, display panel and display device
Patent number
11,841,596
Issue date
Dec 12, 2023
HKC CORPORATION LIMITED
Yanna Yang
G02 - OPTICS
Information
Patent Grant
Color filter substrate, manufacturing method thereof, and display d...
Patent number
11,650,451
Issue date
May 16, 2023
HKC CORPORATION LIMITED
Yanna Yang
G02 - OPTICS
Information
Patent Grant
Display panel, repair method for display panel and display device
Patent number
11,487,173
Issue date
Nov 1, 2022
HKC CORPORATION LIMITED
Yanna Yang
G02 - OPTICS
Information
Patent Grant
Pixel structure, display panel and display device
Patent number
11,450,290
Issue date
Sep 20, 2022
HKC CORPORATION LIMITED
Yanna Yang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Pixel structure and display device
Patent number
11,435,631
Issue date
Sep 6, 2022
HKC CORPORATION LIMITED
Yanna Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display panel, pixel charging method, and computer readable storage...
Patent number
11,341,885
Issue date
May 24, 2022
HKC CORPORATION LIMITED
Yanna Yang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display panel, display device, and liquid crystal display
Patent number
11,320,707
Issue date
May 3, 2022
HKC CORPORATION LIMITED
Yanna Yang
G02 - OPTICS
Information
Patent Grant
Display drive method and display device
Patent number
11,250,801
Issue date
Feb 15, 2022
HKC CORPORATION LIMITED
Yanna Yang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Mischarge detection method, mischarge detection apparatus, and disp...
Patent number
11,107,378
Issue date
Aug 31, 2021
HKC CORPORATION LIMITED
Yanna Yang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Array substrate, display panel, and display device
Patent number
11,042,069
Issue date
Jun 22, 2021
Chongqing HKC Optoelectronics Technology Co., Ltd.
Yanna Yang
G02 - OPTICS
Information
Patent Grant
Cell assembly, display panel and display device
Patent number
10,890,808
Issue date
Jan 12, 2021
HKC CORPORATION LIMITED
Yanna Yang
G02 - OPTICS
Information
Patent Grant
Array substrate, display panel, and display device
Patent number
10,551,702
Issue date
Feb 4, 2020
HKC Corporation Limited
Yanna Yang
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY PANEL, DISPLAY MODULE, AND DISPLAY DEVICE
Publication number
20230343302
Publication date
Oct 26, 2023
HKC CORPORATION LIMITED
Yanna YANG
G02 - OPTICS
Information
Patent Application
COLOR FILTER SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20230296937
Publication date
Sep 21, 2023
HKC Corporation Limited
Yanna YANG
G02 - OPTICS
Information
Patent Application
ARRAY SUBSTRATE AND DISPLAY DEVICE
Publication number
20230296947
Publication date
Sep 21, 2023
HKC Corporation Limited
Yanna Yang
G02 - OPTICS
Information
Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20230288765
Publication date
Sep 14, 2023
HKC Corporation Limited
Yanna YANG
G02 - OPTICS
Information
Patent Application
ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL
Publication number
20230205026
Publication date
Jun 29, 2023
Chongqing HKC Optoelectronics Technology Co., ltd.
Yanna YANG
G02 - OPTICS
Information
Patent Application
DISPLAY PANEL AND DISPLAY
Publication number
20230194934
Publication date
Jun 22, 2023
HKC Corporation Limited
Xiaowu SUN
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
COLOR FILTER SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY D...
Publication number
20220011629
Publication date
Jan 13, 2022
HKC CORPORATION LIMITED
Yanna Yang
G02 - OPTICS
Information
Patent Application
DISPLAY PANEL, REPAIR METHOD FOR DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20210397055
Publication date
Dec 23, 2021
HKC Corporation Limited
Yanna Yang
G02 - OPTICS
Information
Patent Application
PIXEL STRUCTURE AND DISPLAY DEVICE
Publication number
20210382361
Publication date
Dec 9, 2021
HKC Corporation Limited
Yanna Yang
G02 - OPTICS
Information
Patent Application
PIXEL STRUCTURE, DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20210225301
Publication date
Jul 22, 2021
HKC Corporation Limited
Yanna Yang
G02 - OPTICS
Information
Patent Application
DISPLAY DRIVE METHOD AND DISPLAY DEVICE
Publication number
20210210034
Publication date
Jul 8, 2021
HKC CORPORATION LIMITED
Yanna YANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY PANEL, PIXEL CHARGING METHOD, AND COMPUTER READABLE STORAGE...
Publication number
20210150961
Publication date
May 20, 2021
HKC CORPORATION LIMITED
Yanna YANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
MISCHARGE DETECTION METHOD, MISCHARGE DETECTION APPARATUS, AND DISP...
Publication number
20210142703
Publication date
May 13, 2021
HKC Corporation Limited
Yanna YANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DISPLAY PANEL, DISPLAY DEVICE, AND LIQUID CRYSTAL DISPLAY
Publication number
20210055585
Publication date
Feb 25, 2021
HKC CORPORATION LIMITED
Yanna YANG
G02 - OPTICS
Information
Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL, AND DISPLAY
Publication number
20200127016
Publication date
Apr 23, 2020
Chongqing HKC Optoelectronics Technology Co., ltd.
Yanna Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20200117059
Publication date
Apr 16, 2020
HKC Corporation Limited
Yanna Yang
G02 - OPTICS
Information
Patent Application
CELL ASSEMBLY, DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20200103715
Publication date
Apr 2, 2020
HKC Corporation Limited
Yanna Yang
G02 - OPTICS
Information
Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL, AND DISPLAY DEVICE
Publication number
20200073186
Publication date
Mar 5, 2020
Chongqing HKC Optoelectronics Technology Co., ltd.
Yanna Yang
G02 - OPTICS