Rongrong LI

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Pixel structure, array substrate and fabrication method thereof
- Patent number 12,250,837
- Issue date Mar 11, 2025
- HKC CORPORATION LIMITED
- Yang Pu
- G02 - OPTICS
Information Patent Grant
Pixel drive circuit, method for timing control, and display panel
- Patent number 12,230,205
- Issue date Feb 18, 2025
- HKC CORPORATION LIMITED
- Xin Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Array substrate and preparation method thereof and display device
- Patent number 12,230,639
- Issue date Feb 18, 2025
- HKC CORPORATION LIMITED
- Xin Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate comprising a sharing electrode and display panel
- Patent number 12,191,315
- Issue date Jan 7, 2025
- HKC CORPORATION LIMITED
- Shasha Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display module and electronic device
- Patent number 12,178,929
- Issue date Dec 31, 2024
- HKC CORPORATION LIMITED
- Fei Luo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Display panel, driving circuit and driving method with uniform brig...
- Patent number 12,148,359
- Issue date Nov 19, 2024
- HKC CORPORATION LIMITED
- Zeyao Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display panel and display device
- Patent number 12,130,528
- Issue date Oct 29, 2024
- HKC CORPORATION LIMITED
- Yuanjie Yang
- G02 - OPTICS
Information Patent Grant
Pixel drive circuit, display panel, and display device
- Patent number 12,125,444
- Issue date Oct 22, 2024
- HKC CORPORATION LIMITED
- Xiufeng Zhou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Power-on method of display panel and display panel
- Patent number 12,112,680
- Issue date Oct 8, 2024
- HKC CORPORATION LIMITED
- Mancheng Zhou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display apparatus driving method, display apparatus, and electronic...
- Patent number 12,109,431
- Issue date Oct 8, 2024
- HKC CORPORATION LIMITED
- Qinglin Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Display panel and display device
- Patent number 12,092,927
- Issue date Sep 17, 2024
- HKC CORPORATION LIMITED
- Xinghao Xue
- G02 - OPTICS
Information Patent Grant
Display panel having scan lines and scatter lines connected to swit...
- Patent number 12,094,411
- Issue date Sep 17, 2024
- Chongqing HKC Optoelectronics Technology Co., Ltd.
- Mancheng Zhou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of PCB sectional preshrinking, device, equipment and compute...
- Patent number 12,079,560
- Issue date Sep 3, 2024
- HKC CORPORATION LIMITED
- Jun Shi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Driving circuit, driving method, and display device
- Patent number 12,080,220
- Issue date Sep 3, 2024
- HKC CORPORATION LIMITED
- Zhi Xiong
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Touch array substrate, touch positioning method and display panel
- Patent number 12,079,419
- Issue date Sep 3, 2024
- HKC CORPORATION LIMITED
- Tianyu Xia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Driving substrate with row scanning line, display panel, and displa...
- Patent number 12,062,346
- Issue date Aug 13, 2024
- HKC CORPORATION LIMITED
- Zeyao Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Touch electrode, touch module, and touch display panel
- Patent number 12,056,324
- Issue date Aug 6, 2024
- HKC CORPORATION LIMITED
- Wang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backlight module, assembly method of backlight module and display
- Patent number 12,044,387
- Issue date Jul 23, 2024
- HKC CORPORATION LIMITED
- Qinglin Chen
- G02 - OPTICS
Information Patent Grant
Display driving structure, display driving method and display device
- Patent number 11,990,097
- Issue date May 21, 2024
- HKC CORPORATION LIMITED
- Jianlei Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel drive circuit, display panel, and display device
- Patent number 11,978,399
- Issue date May 7, 2024
- HKC CORPORATION LIMITED
- Xiufeng Zhou
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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
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
Thin film transistor structure, display panel and display device
- Patent number 11,967,646
- Issue date Apr 23, 2024
- HKC CORPORATION LIMITED
- Keming Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display panel and method for making the same
- Patent number 11,955,590
- Issue date Apr 9, 2024
- HKC CORPORATION LIMITED
- Zeyao Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driving circuit, four-stage driving circuit and display panel
- Patent number 11,942,020
- Issue date Mar 26, 2024
- HKC CORPORATION LIMITED
- Byung Hoon Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight module and display apparatus
- Patent number 11,929,044
- Issue date Mar 12, 2024
- HKC CORPORATION LIMITED
- Bin Qiu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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
Array substrate and display panel
- Patent number 11,922,896
- Issue date Mar 5, 2024
- HKC CORPORATION LIMITED
- Zhiwei Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight module of display and lighting method thereof
- Patent number 11,915,662
- Issue date Feb 27, 2024
- HKC CORPORATION LIMITED
- Bin Qiu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240402540
- Publication date Dec 5, 2024
- HKC Corporation Limited
- XINGHAO XUE
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE, ASSEMBLY METHOD OF BACKLIGHT MODULE AND DISPLAY
- Publication number 20240337369
- Publication date Oct 10, 2024
- HKC Corporation Limited
- Qinglin CHEN
- F21 - LIGHTING
Information Patent Application
PIXEL DRIVE CIRCUIT, METHOD FOR TIMING CONTROL, AND DISPLAY PANEL
- Publication number 20240321199
- Publication date Sep 26, 2024
- HKC Corporation Limited
- Xin Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY APPARATUS DRIVING METHOD, DISPLAY APPARATUS, AND ELECTRONIC...
- Publication number 20240316359
- Publication date Sep 26, 2024
- HKC Corporation Limited
- Qinglin CHEN
- G02 - OPTICS
Information Patent Application
DISPLAY MODULE AND ELECTRONIC DEVICE
- Publication number 20240316232
- Publication date Sep 26, 2024
- HKC Corporation Limited
- Fei LUO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DISPLAY MODULE AND ELECTRONIC DEVICE
- Publication number 20240316233
- Publication date Sep 26, 2024
- HKC Corporation Limited
- Fei LUO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER-ON METHOD OF DISPLAY PANEL AND DISPLAY PANEL
- Publication number 20240321167
- Publication date Sep 26, 2024
- HKC Corporation Limited
- Mancheng ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD, AND ELECTRO...
- Publication number 20240321193
- Publication date Sep 26, 2024
- HKC Corporation Limited
- Mancheng ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DRIVING CIRCUIT, DRIVING METHOD, AND DISPLAY DEVICE
- Publication number 20240312389
- Publication date Sep 19, 2024
- HKC Corporation Limited
- ZHI XIONG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SCROLL TYPE DISPLAY DEVICE
- Publication number 20240306326
- Publication date Sep 12, 2024
- HKC Corporation Limited
- Ye WAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL AND METHOD FOR FABRICATING THE SAME
- Publication number 20240298475
- Publication date Sep 5, 2024
- HKC Corporation Limited
- Lei JIANG
Information Patent Application
DISPLAY PANEL MANUFACTURING METHOD AND DISPLAY DEVICE
- Publication number 20240298498
- Publication date Sep 5, 2024
- HKC Corporation Limited
- Shangcao CAO
Information Patent Application
DRIVING CIRCUIT, DRIVING METHOD, AND DISPLAY DEVICE
- Publication number 20240290242
- Publication date Aug 29, 2024
- HKC Corporation Limited
- MANCHENG ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TOUCH ELECTRODE, TOUCH MODULE, AND TOUCH DISPLAY PANEL
- Publication number 20240288979
- Publication date Aug 29, 2024
- HKC Corporation Limited
- Wang LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PIXEL LAYOUT STRUCTURE, DISPLAY PANEL, MASK PLATE ASSEMBLY
- Publication number 20240284743
- Publication date Aug 22, 2024
- HKC Corporation Limited
- YANGLING TANG
Information Patent Application
Display Panel, Preparation Method and Display Apparatus
- Publication number 20240284759
- Publication date Aug 22, 2024
- HKC Corporation Limited
- Lei JIANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LIGHT EMITTING DEVICE AND METHOD FOR DRIVING THE SAME, AND DISPLAY...
- Publication number 20240260303
- Publication date Aug 1, 2024
- HKC Corporation Limited
- Zhaoyang LU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY...
- Publication number 20240234436
- Publication date Jul 11, 2024
- HKC Corporation Limited
- Shasha LI
- G02 - OPTICS
Information Patent Application
Array Substrate and Preparation Method Thereof and Display Device
- Publication number 20240213257
- Publication date Jun 27, 2024
- HKC Corporation Limited
- Xin YUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240210776
- Publication date Jun 27, 2024
- HKC Corporation Limited
- Yuanjie YANG
- G02 - OPTICS
Information Patent Application
TOUCH ARRAY SUBSTRATE, TOUCH POSITIONING METHOD AND DISPLAY PANEL
- Publication number 20240192798
- Publication date Jun 13, 2024
- HKC Corporation Limited
- Tianyu XIA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DRIVING SUBSTRATE AND DISPLAY DEVICE
- Publication number 20240145486
- Publication date May 2, 2024
- HKC Corporation Limited
- ZEYAO LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY...
- Publication number 20240136364
- Publication date Apr 25, 2024
- HKC Corporation Limited
- Shasha LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20240085748
- Publication date Mar 14, 2024
- HKC Corporation Limited
- Hao HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM TRANSISTOR STRUCTURE, DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240088298
- Publication date Mar 14, 2024
- HKC Corporation Limited
- Keming YANG
- G02 - OPTICS
Information Patent Application
POWER-SUPPLY VOLTAGE GENERATOR FOR OUTPUTTING VARIED VOLTAGES TO DI...
- Publication number 20240071309
- Publication date Feb 29, 2024
- HKC Corporation Limited
- Renjie ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240036401
- Publication date Feb 1, 2024
- HKC Corporation Limited
- XINGHAO XUE
- G02 - OPTICS
Information Patent Application
PIXEL DRIVE CIRCUIT AND DISPLAY PANEL
- Publication number 20240038174
- Publication date Feb 1, 2024
- HKC CORPORATION LIMITED
- Renjie ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL DRIVE CIRCUIT, DISPLAY PANEL, AND DISPLAY DEVICE
- Publication number 20230419898
- Publication date Dec 28, 2023
- HKC Corporation Limited
- Xiufeng ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL DRIVING CIRCUIT HAVING A VOLTAGE STABILIZATION SUB-CIRCUIT AN...
- Publication number 20230419907
- Publication date Dec 28, 2023
- HKC Corporation Limited
- Xiufeng ZHOU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Rongrong LI

Person

Patents Grantslast 30 patents

Pixel structure, array substrate and fabrication method thereof

Pixel drive circuit, method for timing control, and display panel

Array substrate and preparation method thereof and display device

Array substrate comprising a sharing electrode and display panel

Display module and electronic device

Display panel and display screen

Display panel, driving circuit and driving method with uniform brig...

Display panel and display device

Pixel drive circuit, display panel, and display device

Power-on method of display panel and display panel

Display apparatus driving method, display apparatus, and electronic...

Display panel and display device

Display panel having scan lines and scatter lines connected to swit...

Method of PCB sectional preshrinking, device, equipment and compute...

Driving circuit, driving method, and display device

Touch array substrate, touch positioning method and display panel

Driving substrate with row scanning line, display panel, and displa...

Touch electrode, touch module, and touch display panel

Backlight module, assembly method of backlight module and display

Display driving structure, display driving method and display device

Pixel drive circuit, display panel, and display device

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

Liquid crystal display device and driving method thereof

Thin film transistor structure, display panel and display device

Display panel and method for making the same

Driving circuit, four-stage driving circuit and display panel

Backlight module and display apparatus

Display panel and display device

Array substrate and display panel

Backlight module of display and lighting method thereof

Patents Applicationslast 30 patents

DISPLAY PANEL AND DISPLAY DEVICE

BACKLIGHT MODULE, ASSEMBLY METHOD OF BACKLIGHT MODULE AND DISPLAY

PIXEL DRIVE CIRCUIT, METHOD FOR TIMING CONTROL, AND DISPLAY PANEL

DISPLAY APPARATUS DRIVING METHOD, DISPLAY APPARATUS, AND ELECTRONIC...

DISPLAY MODULE AND ELECTRONIC DEVICE

DISPLAY MODULE AND ELECTRONIC DEVICE

POWER-ON METHOD OF DISPLAY PANEL AND DISPLAY PANEL

ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD, AND ELECTRO...

DRIVING CIRCUIT, DRIVING METHOD, AND DISPLAY DEVICE

SCROLL TYPE DISPLAY DEVICE

DISPLAY PANEL AND METHOD FOR FABRICATING THE SAME

DISPLAY PANEL MANUFACTURING METHOD AND DISPLAY DEVICE

DRIVING CIRCUIT, DRIVING METHOD, AND DISPLAY DEVICE

TOUCH ELECTRODE, TOUCH MODULE, AND TOUCH DISPLAY PANEL

PIXEL LAYOUT STRUCTURE, DISPLAY PANEL, MASK PLATE ASSEMBLY

Display Panel, Preparation Method and Display Apparatus

LIGHT EMITTING DEVICE AND METHOD FOR DRIVING THE SAME, AND DISPLAY...

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

Array Substrate and Preparation Method Thereof and Display Device

DISPLAY PANEL AND DISPLAY DEVICE

TOUCH ARRAY SUBSTRATE, TOUCH POSITIONING METHOD AND DISPLAY PANEL

DRIVING SUBSTRATE AND DISPLAY DEVICE

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

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

THIN FILM TRANSISTOR STRUCTURE, DISPLAY PANEL AND DISPLAY DEVICE

POWER-SUPPLY VOLTAGE GENERATOR FOR OUTPUTTING VARIED VOLTAGES TO DI...

DISPLAY PANEL AND DISPLAY DEVICE

PIXEL DRIVE CIRCUIT AND DISPLAY PANEL

PIXEL DRIVE CIRCUIT, DISPLAY PANEL, AND DISPLAY DEVICE

PIXEL DRIVING CIRCUIT HAVING A VOLTAGE STABILIZATION SUB-CIRCUIT AN...