Chongqing HKC Optoelectronics Technology Co., ltd.

Organization

Chongqing, CN

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Control method and control device of drive circuit and drive circuit
- Patent number 11,978,418
- Issue date May 7, 2024
- BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Mingliang Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Buffer material conveying and winding device, buffer material conve...
- Patent number 11,970,351
- Issue date Apr 30, 2024
- HKC CORPORATION LIMITED
- Yang Zhang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Liquid crystal display device and driving method thereof
- Patent number 11,967,296
- Issue date Apr 23, 2024
- Chongqing HKC Optoelectronics Technology Co., Ltd.
- Zeyao Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display panel, detection method and display device
- Patent number 11,966,135
- Issue date Apr 23, 2024
- CHONGQING ADVANCE DISPLAY TECHNOLOGY RESEARCH
- Chuan Wu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Power circuit and testing device
- Patent number 11,946,971
- Issue date Apr 2, 2024
- Chongqing HKC Optoelectronics Technology Co., Ltd.
- Wenxin Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Backlight module and display device
- Patent number 11,947,158
- Issue date Apr 2, 2024
- Chongqing HKC Optoelectronics Technology Co., Ltd.
- Ye Wan
- 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
Display panel and display device
- Patent number 11,927,847
- Issue date Mar 12, 2024
- Chongqing HKC Optoelectronics Technology Co., Ltd.
- Ye Wan
- G02 - OPTICS
Information Patent Grant
Display panel, temperature compensation method thereof and display...
- Patent number 11,886,065
- Issue date Jan 30, 2024
- BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Kaijun Liu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for manufacturing display panel and display panel
- Patent number 11,860,482
- Issue date Jan 2, 2024
- Chongqing HKC Optoelectronics Technology Co., Ltd.
- Junhong Cao
- G02 - OPTICS
Information Patent Grant
Display panel and manufacturing method thereof
- Patent number 11,856,814
- Issue date Dec 26, 2023
- HKC CORPORATION LIMITED
- En-tsung Cho
- G02 - OPTICS
Information Patent Grant
Manufacturing method of display panel and display panel
- Patent number 11,852,913
- Issue date Dec 26, 2023
- HKC CORPORATION LIMITED
- Chung-Kuang Chien
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Circuit for ageing display panel and display panel
- Patent number 11,847,945
- Issue date Dec 19, 2023
- HKC CORPORATION LIMITED
- Wenxin Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Mounting jig and mounting method
- Patent number 11,846,386
- Issue date Dec 19, 2023
- HKC CORPORATION LIMITED
- Jiahe Cheng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Over-current protection circuit, driving method for over-current pr...
- Patent number 11,848,551
- Issue date Dec 19, 2023
- HKC CORPORATION LIMITED
- Wei Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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
Backlight module, display device structure and display device
- Patent number 11,822,184
- Issue date Nov 21, 2023
- Chongqing HKC Optoelectronics Technology Co., Ltd.
- Xiaogang Hu
- G02 - OPTICS
Information Patent Grant
Printed circuit board and display connection structure
- Patent number 11,792,934
- Issue date Oct 17, 2023
- CHONGQING ADVANCE DISPLAY TECHNOLOGY RESEARCH
- Xiaoyu Huang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Display device and display panel thereof
- Patent number 11,783,794
- Issue date Oct 10, 2023
- HKC CORPORATION LIMITED
- Wenxin Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Micro-LED display panel and display device
- Patent number 11,763,737
- Issue date Sep 19, 2023
- Chongqing HKC Optoelectronics Technology Co., Ltd.
- Zeyao Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Buffer component and pressing device
- Patent number 11,745,486
- Issue date Sep 5, 2023
- HKC CORPORATION LIMITED
- Guanghui Zhang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Gate-on voltage generation circuit, display panel driving device an...
- Patent number 11,749,174
- Issue date Sep 5, 2023
- CHONGQING ADVANCE DISPLAY TECHNOLOGY RESEARCH
- Mingliang Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight module and display device
- Patent number 11,747,677
- Issue date Sep 5, 2023
- Chongqing HKC Optoelectronics Technology Co., Ltd.
- Xiaogang Hu
- G02 - OPTICS
Information Patent Grant
Test structure, substrate and method for manufacturing substrate
- Patent number 11,719,966
- Issue date Aug 8, 2023
- HKC CORPORATION LIMITED
- Kaijun Liu
- G02 - OPTICS
Information Patent Grant
Method for detecting gate line defects, display panel and readable...
- Patent number 11,705,027
- Issue date Jul 18, 2023
- BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Li Tang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Base frame of substrate carrier, substrate carrier and substrate tr...
- Patent number 11,705,352
- Issue date Jul 18, 2023
- HKC CORPORATION LIMITED
- Qiaodong Li
- H01 - BASIC ELECTRIC ELEMENTS
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
Over-voltage protection method and device cross-references to relat...
- Patent number 11,646,568
- Issue date May 9, 2023
- Chongqing HKC Optoelectronics Technology Co., Ltd.
- Dekang Zeng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Display panel, manufacturing method of display panel and mask used...
- Patent number 11,644,744
- Issue date May 9, 2023
- HKC CORPORATION LIMITED
- Chung-Kuang Chien
- G02 - OPTICS
Information Patent Grant
Device, system, and method for testing printed circuit board
- Patent number 11,644,499
- Issue date May 9, 2023
- HKC CORPORATION LIMITED
- Guang Hui Zhang
- G01 - MEASURING TESTING

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Patents Applicationslast 30 patents

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 DISPLAY DEVICE
- Publication number 20230380213
- Publication date Nov 23, 2023
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Yang PU
- 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
DISPLAY PANEL AND REPAIR METHOD THEREOF
- Publication number 20230268458
- Publication date Aug 24, 2023
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Zeyao LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL, DISPLAY DEVICE AND DRIVING METHOD FOR DISPLAY UNIT
- Publication number 20230215366
- Publication date Jul 6, 2023
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Mancheng ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20230213809
- Publication date Jul 6, 2023
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Ye WAN
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE, DISPLAY DEVICE STRUCTURE AND DISPLAY DEVICE
- Publication number 20230205003
- Publication date Jun 29, 2023
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Xiaogang HU
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20230205005
- Publication date Jun 29, 2023
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Xiaogang HU
- 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
MICRO-LED DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20230196990
- Publication date Jun 22, 2023
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Zeyao LI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY PANEL
- Publication number 20230161192
- Publication date May 25, 2023
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Xiaogang HU
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20230152625
- Publication date May 18, 2023
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Ye WAN
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF
- Publication number 20230138585
- Publication date May 4, 2023
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Zeyao LI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PACKAGE STRUCTURE
- Publication number 20230051695
- Publication date Feb 16, 2023
- HKC Corporation Limited
- Jia-He CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL MANUFACTURING DEVICE AND CLEANING METHOD
- Publication number 20230045666
- Publication date Feb 9, 2023
- HKC Corporation Limited
- CHONGYANG LIU
- B08 - CLEANING
Information Patent Application
ARRAY SUBSTRATE AND DISPLAY PANEL
- Publication number 20220415928
- Publication date Dec 29, 2022
- HKC Corporation Limited
- Chuan WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVING METHOD OF DISPLAY DEVICE, DISPLAY DEVICE, AND COMPUTER READ...
- Publication number 20220415248
- Publication date Dec 29, 2022
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Zhi XIONG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
GATE-ON VOLTAGE GENERATION CIRCUIT, DISPLAY PANEL DRIVING DEVICE AN...
- Publication number 20220398971
- Publication date Dec 15, 2022
- CHONGQING ADVANCE DISPLAY TECHNOLOGY RESEARCH
- Mingliang WANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CIRCUIT FOR AGEING DISPLAY PANEL AND DISPLAY PANEL
- Publication number 20220284840
- Publication date Sep 8, 2022
- HKC Corporation Limited
- Wenxin LI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD FOR MANUFACTURING DISPLAY PANEL AND DISPLAY PANEL
- Publication number 20220252918
- Publication date Aug 11, 2022
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Junhong CAO
- G02 - OPTICS
Information Patent Application
OVER-CURRENT PROTECTION CIRCUIT, DRIVING METHOD FOR OVER-CURRENT PR...
- Publication number 20220247164
- Publication date Aug 4, 2022
- HKC Corporation Limited
- Wei CHEN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
MANUFACTURING METHOD OF DISPLAY PANEL AND DISPLAY PANEL
- Publication number 20220244594
- Publication date Aug 4, 2022
- HKC Corporation Limited
- Chung-Kuang Chien
- G02 - OPTICS
Information Patent Application
OVER-VOLTAGE PROTECTION METHOD AND DEVICE CROSS-REFERENCES TO RELAT...
- Publication number 20220224102
- Publication date Jul 14, 2022
- Chongqing HKC Optoelectronics Technology Co.,ltd.
- Dekang Zeng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
- Publication number 20220223826
- Publication date Jul 14, 2022
- HKC Corporation Limited
- En-tsung Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20220221752
- Publication date Jul 14, 2022
- HKC Corporation Limited
- HUIPING WANG
- G02 - OPTICS
Information Patent Application
BUFFER COMPONENT AND PRESSING DEVICE
- Publication number 20220212457
- Publication date Jul 7, 2022
- HKC Corporation Limited
- Guanghui Zhang
- B32 - LAYERED PRODUCTS
Information Patent Application
DISPLAY DEVICE AND DISPLAY PANEL THEREOF
- Publication number 20220180833
- Publication date Jun 9, 2022
- HKC Corporation Limited
- Wenxin LI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TIMING CONTROLLER CONTROL METHOD AND TIMING CONTROLLER
- Publication number 20220157266
- Publication date May 19, 2022
- BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Mingliang WANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ARRAY SUBSTRATE ROW DRIVE CIRCUIT UNIT, DRIVE CIRCUIT AND LIQUID CR...
- Publication number 20220122558
- Publication date Apr 21, 2022
- Chongqing HKC Optoelectronics Technology Co., ltd.
- Junhong CAO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SCREEN DISPLAY CONTROL METHOD, COMPUTER DEVICE, AND COMPUTER READAB...
- Publication number 20220121345
- Publication date Apr 21, 2022
- HKC CORPORATION LIMITED
- Zhongshan SHI
- G06 - COMPUTING CALCULATING COUNTING

Chongqing HKC Optoelectronics Technology Co., ltd.

Organization

Patents Grantslast 30 patents

Control method and control device of drive circuit and drive circuit

Buffer material conveying and winding device, buffer material conve...

Liquid crystal display device and driving method thereof

Display panel, detection method and display device

Power circuit and testing device

Backlight module and display device

Array substrate and liquid crystal display panel

Display panel and display device

Display panel, temperature compensation method thereof and display...

Method for manufacturing display panel and display panel

Display panel and manufacturing method thereof

Manufacturing method of display panel and display panel

Circuit for ageing display panel and display panel

Mounting jig and mounting method

Over-current protection circuit, driving method for over-current pr...

Backlight module and liquid crystal display panel

Backlight module, display device structure and display device

Printed circuit board and display connection structure

Display device and display panel thereof

Micro-LED display panel and display device

Buffer component and pressing device

Gate-on voltage generation circuit, display panel driving device an...

Backlight module and display device

Test structure, substrate and method for manufacturing substrate

Method for detecting gate line defects, display panel and readable...

Base frame of substrate carrier, substrate carrier and substrate tr...

Color filter substrate, manufacturing method thereof, and display d...

Over-voltage protection method and device cross-references to relat...

Display panel, manufacturing method of display panel and mask used...

Device, system, and method for testing printed circuit board

Patents Applicationslast 30 patents

DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME

DISPLAY PANEL AND DISPLAY DEVICE

PIXEL STRUCTURE AND DISPLAY PANEL

DISPLAY PANEL AND REPAIR METHOD THEREOF

DISPLAY PANEL, DISPLAY DEVICE AND DRIVING METHOD FOR DISPLAY UNIT

DISPLAY PANEL AND DISPLAY DEVICE

BACKLIGHT MODULE, DISPLAY DEVICE STRUCTURE AND DISPLAY DEVICE

BACKLIGHT MODULE AND DISPLAY DEVICE

ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL

MICRO-LED DISPLAY PANEL AND DISPLAY DEVICE

BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY PANEL

BACKLIGHT MODULE AND DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF

PACKAGE STRUCTURE

DISPLAY PANEL MANUFACTURING DEVICE AND CLEANING METHOD

ARRAY SUBSTRATE AND DISPLAY PANEL

DRIVING METHOD OF DISPLAY DEVICE, DISPLAY DEVICE, AND COMPUTER READ...

GATE-ON VOLTAGE GENERATION CIRCUIT, DISPLAY PANEL DRIVING DEVICE AN...

CIRCUIT FOR AGEING DISPLAY PANEL AND DISPLAY PANEL

METHOD FOR MANUFACTURING DISPLAY PANEL AND DISPLAY PANEL

OVER-CURRENT PROTECTION CIRCUIT, DRIVING METHOD FOR OVER-CURRENT PR...

MANUFACTURING METHOD OF DISPLAY PANEL AND DISPLAY PANEL

OVER-VOLTAGE PROTECTION METHOD AND DEVICE CROSS-REFERENCES TO RELAT...

DISPLAY PANEL AND MANUFACTURING METHOD THEREOF

DISPLAY PANEL AND DISPLAY DEVICE

BUFFER COMPONENT AND PRESSING DEVICE

DISPLAY DEVICE AND DISPLAY PANEL THEREOF

TIMING CONTROLLER CONTROL METHOD AND TIMING CONTROLLER

ARRAY SUBSTRATE ROW DRIVE CIRCUIT UNIT, DRIVE CIRCUIT AND LIQUID CR...

SCREEN DISPLAY CONTROL METHOD, COMPUTER DEVICE, AND COMPUTER READAB...