Mianyang HKC Optoelectronics Technology Co., Ltd.

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Mianyang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display panel and display device
- Patent number 12,271,082
- Issue date Apr 8, 2025
- HKC CORPORATION LIMITED
- Liu He
- G02 - OPTICS
Information Patent Grant
Control switch of drive circuit, array substrate and display panel
- Patent number 12,210,256
- Issue date Jan 28, 2025
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhenghang He
- G02 - OPTICS
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
Display panel and display screen
- Patent number 12,181,762
- Issue date Dec 31, 2024
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jingjing Hao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight module and display device
- Patent number 12,174,409
- Issue date Dec 24, 2024
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Junyi Zhao
- G02 - OPTICS
Information Patent Grant
Display device, display panel, and array substrate
- Patent number 12,147,131
- Issue date Nov 19, 2024
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Rong Tang
- H01 - BASIC ELECTRIC ELEMENTS
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
Driving voltage compensation circuit, driving circuit, pixel drivin...
- Patent number 12,094,410
- Issue date Sep 17, 2024
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Tao Fan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight module and display device
- Patent number 12,050,004
- Issue date Jul 30, 2024
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhi Zeng
- F21 - LIGHTING
Information Patent Grant
Backlight module, assembly method of backlight module, and display...
- Patent number 12,001,096
- Issue date Jun 4, 2024
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Danwang Song
- G02 - OPTICS
Information Patent Grant
Display panel and display device
- Patent number 11,988,923
- Issue date May 21, 2024
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Liu He
- G02 - OPTICS
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
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
Light emitting diode (LED) drive circuit providing over-voltage pro...
- Patent number 11,967,273
- Issue date Apr 23, 2024
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Peiyang Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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
Array substrate and display panel
- Patent number 11,880,110
- Issue date Jan 23, 2024
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Rong Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overvoltage protection circuit, overvoltage protection device, disp...
- Patent number 11,881,183
- Issue date Jan 23, 2024
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Renjie Zhou
- 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
Backlight module and display device
- Patent number 11,846,801
- Issue date Dec 19, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhilong Zhao
- G02 - OPTICS
Information Patent Grant
Curved display panel and display device
- Patent number 11,846,849
- Issue date Dec 19, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hui Li
- G02 - OPTICS
Information Patent Grant
Display panel and display device
- Patent number 11,846,850
- Issue date Dec 19, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xinghao Xue
- G02 - OPTICS
Information Patent Grant
Charge pump control circuit, display panel and display device
- Patent number 11,823,617
- Issue date Nov 21, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Renjie Zhou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight module and display device
- Patent number 11,789,315
- Issue date Oct 17, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Lang Yu
- G02 - OPTICS
Information Patent Grant
Curved screen and display device
- Patent number 11,782,301
- Issue date Oct 10, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hui Li
- G02 - OPTICS
Information Patent Grant
Backlight module and display device
- Patent number 11,768,326
- Issue date Sep 26, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Danwang Song
- G02 - OPTICS
Information Patent Grant
Array substrate, display panel, and display device
- Patent number 11,764,230
- Issue date Sep 19, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Lian Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display driving circuit and display device
- Patent number 11,749,200
- Issue date Sep 5, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xin Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Array substrate and method for manufacturing the same, and display...
- Patent number 11,721,705
- Issue date Aug 8, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhiwei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for eliminating horizontal crosstalk and system for adjustin...
- Patent number 11,721,254
- Issue date Aug 8, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jianying Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Privacy function structure that can switch between a privacy state...
- Patent number 11,703,702
- Issue date Jul 18, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yunyang Liu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20250089465
- Publication date Mar 13, 2025
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Yao LI
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
ARRAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL
- Publication number 20250006848
- Publication date Jan 2, 2025
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Xiufeng ZHOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display Panel and Display Device
- Publication number 20250008657
- Publication date Jan 2, 2025
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Rong TANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPLAY PAENL AND DISPLAY DEVICE
- Publication number 20240407240
- Publication date Dec 5, 2024
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Rong LI
Information Patent Application
DISPLAY PANEL, DESIGN METHOD OF DISPLAY PANEL, AND DISPLAY DEVICE
- Publication number 20240357897
- Publication date Oct 24, 2024
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Xiufeng ZHOU
Information Patent Application
DISPLAY PANEL
- Publication number 20240315118
- Publication date Sep 19, 2024
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Ting ZHOU
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240255809
- Publication date Aug 1, 2024
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Liu He
- G02 - OPTICS
Information Patent Application
CONTROL SWITCH OF DRIVE CIRCUIT, ARRAY SUBSTRATE AND DISPLAY PANEL
- Publication number 20240241413
- Publication date Jul 18, 2024
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD
- Zhenghang HE
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240222382
- Publication date Jul 4, 2024
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Jianying ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DI...
- Publication number 20240192553
- Publication date Jun 13, 2024
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Jing HE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL SWITCH OF DRIVING CIRCUIT, ARRAY SUBSTRATE AND DISPLAY PANEL
- Publication number 20240185810
- Publication date Jun 6, 2024
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- ZHENGHANG 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
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
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20230418113
- Publication date Dec 28, 2023
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Liu He
- G02 - OPTICS
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
CONTROL CIRCUIT, DRIVE DEVICE, AND DISPLAY
- Publication number 20230351949
- Publication date Nov 2, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD
- Peiyang LIN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CHARGE PUMP CONTROL CIRCUIT, DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20230343275
- Publication date Oct 26, 2023
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Renjie ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL AND DISPLAY SCREEN
- Publication number 20230341733
- Publication date Oct 26, 2023
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Jingjing HAO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20230345784
- Publication date Oct 26, 2023
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Xin YUAN
Information Patent Application
BACKLIGHT MODULE, ASSEMBLY METHOD OF BACKLIGHT MODULE, AND DISPLAY...
- Publication number 20230341724
- Publication date Oct 26, 2023
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Danwang SONG
- G02 - OPTICS
Information Patent Application
ARRAY SUBSTRATE, DISPLAY DEVICE, AND FABRICATING METHOD
- Publication number 20230317854
- Publication date Oct 5, 2023
- MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO.,LTD
- RONG TANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20230288627
- Publication date Sep 14, 2023
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Junyi Zhao
- G02 - OPTICS
Information Patent Application
CURVED DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20230280617
- Publication date Sep 7, 2023
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- HUI LI
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20230273484
- Publication date Aug 31, 2023
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- XINGHAO XUE
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20230258859
- Publication date Aug 17, 2023
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Danwang SONG
- G02 - OPTICS
Information Patent Application
DRIVING VOLTAGE COMPENSATION CIRCUIT, DRIVING CIRCUIT, PIXEL DRIVIN...
- Publication number 20230245621
- Publication date Aug 3, 2023
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Tao FAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
OVERVOLTAGE PROTECTION CIRCUIT, OVERVOLTAGE PROTECTION DEVICE, DISP...
- Publication number 20230245626
- Publication date Aug 3, 2023
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Renjie ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY...
- Publication number 20230238391
- Publication date Jul 27, 2023
- Mianyang HKC Optoelectronics Technology Co., Ltd.
- Zhiwei LI
- G02 - OPTICS

Mianyang HKC Optoelectronics Technology Co., Ltd.

Organization

Patents Grantslast 30 patents

Display panel and display device

Control switch of drive circuit, array substrate and display panel

Backlight module and display device

Display panel and display screen

Backlight module and display device

Display device, display panel, and array substrate

Pixel driving circuit and electrowetting display

Driving voltage compensation circuit, driving circuit, pixel drivin...

Backlight module and display device

Backlight module, assembly method of backlight module, and display...

Display panel and display device

Gate drive circuit, gate driving method and display device

Backlight module and display apparatus

Light emitting diode (LED) drive circuit providing over-voltage pro...

Pixel driving circuit, method thereof and display panel

Array substrate and display panel

Overvoltage protection circuit, overvoltage protection device, disp...

Backlight driving circut, backlight module and display device

Backlight module and display device

Curved display panel and display device

Display panel and display device

Charge pump control circuit, display panel and display device

Backlight module and display device

Curved screen and display device

Backlight module and display device

Array substrate, display panel, and display device

Display driving circuit and display device

Array substrate and method for manufacturing the same, and display...

Method for eliminating horizontal crosstalk and system for adjustin...

Privacy function structure that can switch between a privacy state...

Patents Applicationslast 30 patents

DISPLAY PANEL AND DISPLAY DEVICE

DISPLAY PANEL AND METHOD FOR PRODUCING THE SAME

ARRAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL

Display Panel and Display Device

DISPLAY PAENL AND DISPLAY DEVICE

DISPLAY PANEL, DESIGN METHOD OF DISPLAY PANEL, AND DISPLAY DEVICE

DISPLAY PANEL

DISPLAY PANEL AND DISPLAY DEVICE

CONTROL SWITCH OF DRIVE CIRCUIT, ARRAY SUBSTRATE AND DISPLAY PANEL

DISPLAY PANEL AND DISPLAY DEVICE

ARRAY SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DI...

CONTROL SWITCH OF DRIVING CIRCUIT, ARRAY SUBSTRATE AND DISPLAY PANEL

PIXEL DRIVING CIRCUIT AND ELECTROWETTING DISPLAY

GATE DRIVE CIRCUIT, GATE DRIVING METHOD AND DISPLAY DEVICE

DISPLAY PANEL AND DISPLAY DEVICE

DISPLAY PANEL, PREPARATION METHOD FOR DISPLAY PANEL, AND DISPLAY DE...

CONTROL CIRCUIT, DRIVE DEVICE, AND DISPLAY

CHARGE PUMP CONTROL CIRCUIT, DISPLAY PANEL AND DISPLAY DEVICE

DISPLAY PANEL AND DISPLAY SCREEN

DISPLAY PANEL AND DISPLAY DEVICE

BACKLIGHT MODULE, ASSEMBLY METHOD OF BACKLIGHT MODULE, AND DISPLAY...

ARRAY SUBSTRATE, DISPLAY DEVICE, AND FABRICATING METHOD

DISPLAY DEVICE, DISPLAY PANEL, AND ARRAY SUBSTRATE

BACKLIGHT MODULE AND DISPLAY DEVICE

CURVED DISPLAY PANEL AND DISPLAY DEVICE

DISPLAY PANEL AND DISPLAY DEVICE

BACKLIGHT MODULE AND DISPLAY DEVICE

DRIVING VOLTAGE COMPENSATION CIRCUIT, DRIVING CIRCUIT, PIXEL DRIVIN...

OVERVOLTAGE PROTECTION CIRCUIT, OVERVOLTAGE PROTECTION DEVICE, DISP...

ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY...

Trademarklast 30 trademarks