Assignee
MIANYANG HKC OPTOELECTRONICS TECH CO LTD
CN·37 granted patents·16 pending applications·18 citations·filing 2021–2025
Top patents by PatentIndex Score
53 records- 0196US11789315B1Backlight module and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Oct 17, 2023·15 cites·16 claims
- 0292US11881183B2Overvoltage protection circuit, overvoltage protection device, display panel and displayMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Jan 23, 2024·2 cites·14 claims
- 0386US11721254B1Method for eliminating horizontal crosstalk and system for adjusting common electrode voltageMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Aug 8, 2023·1 cites·20 claims
- 0475US12271082B2Display panel and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2024·Granted Apr 8, 2025·0 cites·8 claims
- 0575US2026094571A1Display panel and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2025·Application pending·0 cites
- 0673US2026096322A1Display panel and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2025·Application pending·0 cites
- 0770US11988923B2Display panel and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted May 21, 2024·0 cites·10 claims
- 0867US12210180B2Backlight module and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Jan 28, 2025·0 cites·20 claims
- 0966US12457872B2Display panel and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Oct 28, 2025·0 cites·15 claims
- 1064US2026068463A1Display panel and display apparatusMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2025·Application pending·0 cites
- 1162US11880110B2Array substrate and display panelMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Jan 23, 2024·0 cites·20 claims
- 1262US2025331365A1Stretchable display panel and stretchable display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2024·Application pending·0 cites
- 1362US2026020443A1Display panel, display device, and method of manufacturing display panelMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2025·Application pending·0 cites
- 1462US2024357897A1Display panel, design method of display panel, and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2024·Application pending·0 cites
- 1562US2025089465A1Display panel and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2024·Application pending·0 cites
- 1661US11721705B1Array substrate and method for manufacturing the same, and display panelMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Aug 8, 2023·0 cites·20 claims
- 1761US2024407240A1Display paenl and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2024·Application pending·0 cites
- 1861US2025089467A1Display panel and method for producing the sameMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2024·Application pending·0 cites
- 1960US12050004B2Backlight module and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Jul 30, 2024·0 cites·17 claims
- 2060US11977295B2Backlight module and display apparatusMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted May 7, 2024·0 cites·16 claims
- 2160US11846801B2Backlight module and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Dec 19, 2023·0 cites·16 claims
- 2259US12125450B2Pixel driving circuit and electrowetting displayMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2023·Granted Oct 22, 2024·0 cites·17 claims
- 2358US12598960B2Display panel, preparation method for display panel, and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Apr 7, 2026·0 cites·17 claims
- 2458US12181762B2Display panel and display screenMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Dec 31, 2024·0 cites·20 claims
- 2558US11749200B1Display driving circuit and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Sep 5, 2023·0 cites·20 claims
- 2657US12147131B2Display device, display panel, and array substrateMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Nov 19, 2024·0 cites·13 claims
- 2757US11887996B2Pixel driving circuit, method thereof and display panelMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Jan 30, 2024·0 cites·14 claims
- 2857US11846849B2Curved display panel and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Dec 19, 2023·0 cites·11 claims
- 2957US2025008657A1Display Panel and Display DeviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2024·Application pending·0 cites
- 3057US2025006848A1Array substrate, method for manufacturing the same, and display panelMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2023·Application pending·0 cites
- 3156US12408375B2Array substrate, display device including a light-shielding and heat-insulating layer in a thin film transistor where the light-shielding and heat-insulating layer includes a light-shielding matrix and an intertwined cluster structure, and fabricating mehtodMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Sep 2, 2025·0 cites·11 claims
- 3256US12001096B2Backlight module, assembly method of backlight module, and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Jun 4, 2024·0 cites·19 claims
- 3356US2025324893A1Display panel and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2025·Application pending·0 cites
- 3455US11782301B2Curved screen and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Oct 10, 2023·0 cites·7 claims
- 3555US2025331368A1Display panel, method for producing the same, and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2025·Application pending·0 cites
- 3654US11967273B2Light emitting diode (LED) drive circuit providing over-voltage protection of output voltage feedback terminalsMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Apr 23, 2024·0 cites·18 claims
- 3754US2023170356A1Array substrate and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Application pending·0 cites
- 3854US2024315118A1Display panelMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2023·Application pending·0 cites
- 3952US12339541B2Display panel and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Jun 24, 2025·0 cites·15 claims
- 4052US12210256B2Control switch of drive circuit, array substrate and display panelMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Jan 28, 2025·0 cites·20 claims
- 4150US12474611B2Array substrate, liquid crystal display panel having the array substrate and liquid crystal display apparatus having the liquid crystal display panelMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Nov 18, 2025·0 cites·17 claims
- 4250US11768326B2Backlight module and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Sep 26, 2023·0 cites·16 claims
- 4349US11854501B1Backlight driving circut, backlight module and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2023·Granted Dec 26, 2023·0 cites·19 claims
- 4449US11823617B2Charge pump control circuit, display panel and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Nov 21, 2023·0 cites·10 claims
- 4549US11764230B2Array substrate, display panel, and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Sep 19, 2023·0 cites·15 claims
- 4649US11703702B2Privacy function structure that can switch between a privacy state and a non-privacy state, display panel, and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Jul 18, 2023·0 cites·12 claims
- 4748US12433026B2Display panel and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Sep 30, 2025·0 cites·14 claims
- 4846US12094410B2Driving voltage compensation circuit, driving circuit, pixel driving circuit and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·17 claims
- 4945US12174409B2Backlight module and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·13 claims
- 5044US11846850B2Display panel and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Dec 19, 2023·0 cites·12 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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