Assignee
CHANGSHA HKC OPTOELECTRONICS CO LTD
CN·6 granted patents·4 pending applications·2 citations·filing 2022–2025
Top patents by PatentIndex Score
10 records- 0187US11796159B2Backlight module and display deviceCHANGSHA HKC OPTOELECTRONICS CO LTD·Filed 2023·Granted Oct 24, 2023·2 cites·20 claims
- 0269US2026038454A1Gamma circuit and display panelCHANGSHA HKC OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 0359US12464935B2Display panel without polarizer and manufacturing method thereofCHANGSHA HKC OPTOELECTRONICS CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·19 claims
- 0455US2023274669A1Display panel and display deviceCHANGSHA HKC OPTOELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 0554US2023123248A1Array substrate and display panelCHANGSHA HKC OPTOELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 0653US12557489B2Display panel and manufacturing method thereofCHANGSHA HKC OPTOELECTRONICS CO LTD·Filed 2022·Granted Feb 17, 2026·0 cites·9 claims
- 0753US12061394B2Array substrate comprising a first film layer segment having a light-adjusting portion extending into a hollow portion and display deviceCHANGSHA HKC OPTOELECTRONICS CO LTD·Filed 2022·Granted Aug 13, 2024·0 cites·8 claims
- 0843US11955042B2Display panel and display deviceCHANGSHA HKC OPTOELECTRONICS CO LTD·Filed 2022·Granted Apr 9, 2024·0 cites·14 claims
- 0942US2023206817A1Display panel and brightness restoration method thereof, display module and storage mediumCHANGSHA HKC OPTOELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 1041US12100331B2Display module, electronic device and method of compensating for color shift of display panelCHANGSHA HKC OPTOELECTRONICS CO LTD·Filed 2022·Granted Sep 24, 2024·0 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →