Mianyang HKC Optoelectronics Technology Co., Ltd.

China

 
Total IP 71
Total IP Rank # 19,088
IP Activity Score 2.9/5.0    127
IP Activity Rank # 5,419

Patents

Trademarks

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0 0
28 0
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Last Patent 2025 - Display panel and display device
First Patent 2021 - Array substrate, liquid crystal ...

Latest Inventions, Goods, Services

2024 Invention Display panel and method for producing the same. The present disclosure provides a display panel...
Invention Display panel and display device. A display panel and a display device are provided. A hanging p...
Invention Display paenl and display device. A display panel and a display device are provided. The display...
Invention Display panel, design method of display panel, and display device. A display panel is provided. ...
Invention Display panel and display device. A display panel and a display device are disclosed. The display...
Invention Display panel. The present application provides a display panel, comprising pixel groups arranged...
2023 Invention Pixel driving circuit and electrowetting display. The pixel driving circuit includes a sequential...
Invention Display panel. A display panel includes a substrate and a plurality of pixel units arranged in a...
Invention Backlight driving circut, backlight module and display device. The present disclosure provides a ...
Invention Display panel. The present application relates to a display panel. The display panel comprises a ...
Invention Pixel driving circuit and electrowetting display. The present application provides a pixel drivin...
2022 Invention Display panel and display device. The present disclosure relates to a display panel and a displa...
Invention Backlight module, assembly method of backlight module, and display device. A backlight module, an...
Invention Backlight module and display device. A backlight module and a display device are provided. The ba...
Invention Array substrate, display panel, and display device. An array substrate, a display panel, and a di...
Invention Display panel and display screen. A display panel and a display screen are provided in the disclo...
Invention Charge pump control circuit, display panel and display device. Disclosed are a charge pump contro...
Invention Array substrate and method for manufacturing the same, and display panel. An array substrate and ...
Invention Array substrate and display panel. An array substrate and a display panel are provided. The arra...
Invention Display driving circuit and display device. The present disclosure provides a display driving cir...
Invention Backlight driving circuit, backlight module, and display device. A backlight driving circuit (100...
Invention Display panel and display device. A display panel (100) and a display device. The display panel (...
Invention Light emitting diode (led) drive circuit providing over-voltage protection of output voltage feed...
Invention Method for eliminating horizontal crosstalk and system for adjusting common electrode voltage. A ...
Invention Gate drive circuit, gate driving method and display device. A gate drive circuit includes a charg...
Invention Drive voltage compensation circuit, drive circuit, and display device. A drive voltage compensati...
Invention Backlight module and display device. A backlight module includes a middle frame and a backplate d...
Invention Display device, display panel, and array substrate. A display device, a display panel, and an arr...
Invention Array substrate, display device, and fabricating method. An array substrate, a display device, a...
Invention Overvoltage protection circuit, overvoltage protection device, display panel and display. Disclos...
Invention Display panel, preparation method for display panel, and display device. A display panel and a p...
Invention Driving voltage compensation circuit, driving circuit, pixel driving circuit and display device. ...
Invention Display panel and encapsulation method therefor, and display apparatus. Disclosed in the present ...
Invention Display panel and display device. The present application relates to a display panel and a displa...
Invention Charge pump control circuit, display panel, and display apparatus. A charge pump control circuit,...
Invention Display panel and display screen. The present application provides a display panel 100 and a disp...
Invention Array substrate and display panel. An array substrate (100) and a display panel. The line width o...
Invention Array substrate, preparation method therefor, display panel, and display device. The present appl...
Invention Overvoltage protection circuit and apparatus, and display panel and display. An overvoltage prote...
Invention Display driving circuit and display apparatus. A display driving circuit and a display apparatus....
Invention Backlight module and display apparatus. A backlight module (200) and a display apparatus (100), t...
Invention Backlight module and display device. A backlight module and a display device are disclosed. The b...
Invention Curved display panel and display device. A curved display panel and a display device are disclose...
Invention Drive control circuit and display device. A drive control circuit and a display device. The drive...
2021 Invention Control switch of drive circuit, array substrate and display panel. A control switch of a drive c...
Invention Display panel and display device. A display panel and a display device are disclosed. A sealant ...
Invention Control switch of driving circuit, array substrate and display panel. A control switch of a driv...
Invention Array substrate, liquid crystal display panel and liquid crystal display apparatus. An array sub...