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Patents Grants
last 30 patents
Information
Patent Grant
Gate drive circuit, gate driving method and display device
Patent number
11,990,081
Issue date
May 21, 2024
MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
Xueyong Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Color filter substrate, method for manufacturing the same, and disp...
Patent number
11,982,895
Issue date
May 14, 2024
HKC CORPORATION LIMITED
Shuyu Ke
G02 - OPTICS
Information
Patent Grant
Backlight module and display apparatus
Patent number
11,977,295
Issue date
May 7, 2024
MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
Xiaohui Yang
G02 - OPTICS
Information
Patent Grant
Pixel drive circuit and display panel
Patent number
11,967,283
Issue date
Apr 23, 2024
HKC CORPORATION LIMITED
Renjie Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Backlight module and display device
Patent number
11,960,114
Issue date
Apr 16, 2024
CHUZHOU HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
Mei Zhang
G02 - OPTICS
Information
Patent Grant
Pixel circuit having a reset sub-circuit for resetting a plurality...
Patent number
11,961,482
Issue date
Apr 16, 2024
HKC CORPORATION LIMITED
Zhaoyang Lu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Transistor structure, gate driving circuit, driving method thereof,...
Patent number
11,955,050
Issue date
Apr 9, 2024
HKC CORPORATION LIMITED
Dujuan Yin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Array substrate, method for manufacturing the same, and display panel
Patent number
11,948,946
Issue date
Apr 2, 2024
BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
Hejing Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Backlight module and display device
Patent number
11,947,157
Issue date
Apr 2, 2024
HKC CORPORATION LIMITED
Taixin Cao
G02 - OPTICS
Information
Patent Grant
Pixel compensation method, pixel compensation device and display de...
Patent number
11,942,044
Issue date
Mar 26, 2024
HKC CORPORATION LIMITED
Xueyong Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Pixel driving circuit, driving method thereof and display device
Patent number
11,942,039
Issue date
Mar 26, 2024
HKC CORPORATION LIMITED
Renjie Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Data driving circuit, display module, and display device
Patent number
11,922,897
Issue date
Mar 5, 2024
HKC CORPORATION LIMITED
Mancheng Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Organic light-emitting diode control circuit and display panel
Patent number
11,900,877
Issue date
Feb 13, 2024
HKC CORPORATION LIMITED
Renjie Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Drive substrate and display panel
Patent number
11,881,154
Issue date
Jan 23, 2024
HKC CORPORATION LIMITED
Zhongxie Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display panel and display device
Patent number
11,854,481
Issue date
Dec 26, 2023
HKC CORPORATION LIMITED
Dujuan Yin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Backlight driving circut, backlight module and display device
Patent number
11,854,501
Issue date
Dec 26, 2023
MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
Guofei Ji
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Color filter substrate, method for manufacturing the same, and disp...
Patent number
11,852,912
Issue date
Dec 26, 2023
HKC CORPORATION LIMITED
Jie Wang
G02 - OPTICS
Information
Patent Grant
Backlight module and display device
Patent number
11,846,405
Issue date
Dec 19, 2023
HKC CORPORATION LIMITED
Mei Zhang
G02 - OPTICS
Information
Patent Grant
Array substrate and display panel
Patent number
11,846,834
Issue date
Dec 19, 2023
HKC CORPORATION LIMITED
Shishuai Huang
G02 - OPTICS
Information
Patent Grant
Backlight module and liquid crystal display panel
Patent number
11,841,579
Issue date
Dec 12, 2023
Chongqing HKC Optoelectronics Technology Co., Ltd.
Xiaogang Hu
G02 - OPTICS
Information
Patent Grant
Array substrate, display panel and display device
Patent number
11,841,589
Issue date
Dec 12, 2023
HKC CORPORATION LIMITED
Yongkao Gong
G02 - OPTICS
Information
Patent Grant
Backlight module and display apparatus
Patent number
11,842,701
Issue date
Dec 12, 2023
HKC CORPORATION LIMITED
Ye Wan
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Backlight module, forming method thereof, and display device
Patent number
11,809,043
Issue date
Nov 7, 2023
HKC CORPORATION LIMITED
Xiaogang Hu
G02 - OPTICS
Information
Patent Grant
Backlight module and display device
Patent number
11,796,159
Issue date
Oct 24, 2023
Changsha HKC Optoelectronics Co., Ltd.
Hu Liu
F21 - LIGHTING
Information
Patent Grant
Pixel circuit, display panel, and display apparatus
Patent number
11,798,477
Issue date
Oct 24, 2023
HKC CORPORATION LIMITED
Renjie Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Backlight module and liquid crystal display
Patent number
11,789,314
Issue date
Oct 17, 2023
HKC CORPORATION LIMITED
Ye Wan
G02 - OPTICS
Information
Patent Grant
Transistor, gate drive circuit and display device
Patent number
11,791,348
Issue date
Oct 17, 2023
HKC CORPORATION LIMITED
Dujuan Yin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display panel, display module, and display device
Patent number
11,790,852
Issue date
Oct 17, 2023
HKC CORPORATION LIMITED
Renjie Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display driving circuit and display device
Patent number
11,783,756
Issue date
Oct 10, 2023
HKC CORPORATION LIMITED
Mancheng Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Driving method and display device
Patent number
11,776,450
Issue date
Oct 3, 2023
HKC CORPORATION LIMITED
Mingliang Wang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
PIXEL DRIVE CIRCUIT, DRIVING METHOD, AND DISPLAY PANEL
Publication number
20240153442
Publication date
May 9, 2024
HKC Corporation Limited
Zeyao LI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVING SUBSTRATE, MICRO LED TRANSFER DEVICE AND MICRO LED TRANSFER...
Publication number
20240153908
Publication date
May 9, 2024
HKC Corporation Limited
YANG PU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PIXEL DRIVE CIRCUIT AND DISPLAY PANEL
Publication number
20240153454
Publication date
May 9, 2024
HKC Corporation Limited
Renjie Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
CURVED DISPLAY PANEL AND MANUFACTURING METHOD THEREOF AND DISPLAY D...
Publication number
20240142825
Publication date
May 2, 2024
HKC Corporation Limited
En-tsung CHO
G02 - OPTICS
Information
Patent Application
ARRAY SUBSTRATE AND CONTROL METHOD THEREOF, MANUFACTURING METHOD TH...
Publication number
20240136365
Publication date
Apr 25, 2024
HKC Corporation Limited
Junhong CAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PIXEL DRIVING CIRCUIT, DRIVING METHOD THEREOF AND DISPLAY DEVICE
Publication number
20240127752
Publication date
Apr 18, 2024
HKC Corporation Limited
Renjie Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
PIXEL CIRCUIT HAVING A RESET SUB-CIRCUIT FOR RESETTING A PLURALITY...
Publication number
20240071321
Publication date
Feb 29, 2024
HKC Corporation Limited
Zhaoyang LU
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY PANEL AND PREPARATION METHOD THEREOF
Publication number
20240072201
Publication date
Feb 29, 2024
HKC Corporation Limited
Zeyao LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
Publication number
20240069403
Publication date
Feb 29, 2024
HKC Corporation Limited
Jinsong LU
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE, DISPLAY PANEL AND METHOD OF PREPARING THE SAME
Publication number
20240074229
Publication date
Feb 29, 2024
HKC Corporation Limited
YANG PU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRIVING METHOD AND DRIVING DEVICE OF DISPLAY PANEL, AND DISPLAY DEVICE
Publication number
20240071296
Publication date
Feb 29, 2024
HKC Corporation Limited
Mancheng ZHOU
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
METHOD FOR PREPARING DISPLAY SUBSTRATE AND DISPLAY SUBSTRATE
Publication number
20240006421
Publication date
Jan 4, 2024
HKC Corporation Limited
ZHONGXIE XU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DRIVE SUBSTRATE AND DISPLAY PANEL
Publication number
20240005845
Publication date
Jan 4, 2024
HKC Corporation Limited
ZHONGXIE XU
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
TRANSISTOR STRUCTURE, GATE DRIVING CIRCUIT, DRIVING METHOD THEREOF,...
Publication number
20240005839
Publication date
Jan 4, 2024
HKC Corporation Limited
Dujuan Yin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
PIXEL COMPENSATION METHOD, PIXEL COMPENSATION DEVICE AND DISPLAY DE...
Publication number
20230419911
Publication date
Dec 28, 2023
HKC Corporation Limited
Xueyong HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
GATE DRIVE CIRCUIT, GATE DRIVING METHOD AND DISPLAY DEVICE
Publication number
20230419874
Publication date
Dec 28, 2023
Mianyang HKC Optoelectronics Technology Co., Ltd.
Xueyong HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVING METHOD AND DISPLAY DEVICE
Publication number
20230410713
Publication date
Dec 21, 2023
HKC Corporation Limited
MINGLIANG WANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
Publication number
20230408752
Publication date
Dec 21, 2023
CHUZHOU HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
MEI ZHANG
G02 - OPTICS
Information
Patent Application
ORGANIC LIGHT-EMITTING DIODE CONTROL CIRCUIT AND DISPLAY PANEL
Publication number
20230410739
Publication date
Dec 21, 2023
HKC Corporation Limited
Renjie Zhou
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20230410740
Publication date
Dec 21, 2023
HKC Corporation Limited
Dujuan Yin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE
Publication number
20230384635
Publication date
Nov 30, 2023
HKC Corporation Limited
Xiaogang HU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DATA DRIVING CIRCUIT, DISPLAY MODULE, AND DISPLAY DEVICE
Publication number
20230377530
Publication date
Nov 23, 2023
HKC Corporation Limited
Mancheng ZHOU
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ARRAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL
Publication number
20230369346
Publication date
Nov 16, 2023
BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
Hejing ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL, DISPLAY DEVICE AND METHOD FOR MANUF...
Publication number
20230359082
Publication date
Nov 9, 2023
CHANGSHA HKC OPTOELECTRONICS CO., LTD.
Wenliang SONG
H01 - BASIC ELECTRIC ELEMENTS
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
DISPLAY DEVICE, DISPLAY PANEL, AND ARRAY SUBSTRATE
Publication number
20230314884
Publication date
Oct 5, 2023
Mianyang HKC Optoelectronics Technology Co., Ltd.
RONG TANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PIXEL STRUCTURE AND DISPLAY PANEL
Publication number
20230288747
Publication date
Sep 14, 2023
Chongqing HKC Optoelectronics Technology Co., ltd.
Han MAO
G02 - OPTICS
Information
Patent Application
ELECTROPHORETIC DISPLAY DEVICE AND METHOD FOR ELECTROPHORETIC DISPL...
Publication number
20230290315
Publication date
Sep 14, 2023
HKC Corporation Limited
Mancheng ZHOU
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
Publication number
20230265992
Publication date
Aug 24, 2023
Changsha HKC Optoelectronics Co., Ltd.
Hu LIU
F21 - LIGHTING
Information
Patent Application
DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
Publication number
20230240102
Publication date
Jul 27, 2023
Changsha HKC Optoelectronics Co., Ltd.
Kerong WU
H01 - BASIC ELECTRIC ELEMENTS