Inventor · disambiguated record
Qingsheng Lan
Also filed as: LAN QINGSHENG
6 granted patents·4 pending applications·1 citations·filing 2020–2023
64Inventor score
Technology areasG09G
Files withTCL CHINA STAR OPTOELECTRONICS TECH CO LTD6HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD3TCL CHINA STAR OPPOELECTRONICS TECH CO LTD1
Top patents by PatentIndex Score
10 records- 0184US11817032B1Display device and display methodTCL CHINA STAR OPTOELECTRONICS TECH CO LTD·Filed 2023·Granted Nov 14, 2023·1 cites·16 claims
- 0248US12387694B2Source driver and display deviceHUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD·Filed 2023·Granted Aug 12, 2025·0 cites·16 claims
- 0346US2025182670A1Display driving system and driving method thereof, display deviceTCL CHINA STAR OPTOELECTRONICS TECH CO LTD·Filed 2023·Application pending·0 cites
- 0443US11978408B2Backlight unit, control method thereof, and liquid crystal display deviceTCL CHINA STAR OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted May 7, 2024·0 cites·12 claims
- 0541US11776493B2Backlight module and display device including the sameTCL CHINA STAR OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Oct 3, 2023·0 cites·20 claims
- 0639US11721301B1Charging compensation device, display terminal, and charging compensation methodTCL CHINA STAR OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Aug 8, 2023·0 cites·9 claims
- 0737US11545072B2Driving device of display panel and display deviceHUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD·Filed 2021·Granted Jan 3, 2023·0 cites·16 claims
- 0837US2024038114A1Data driving chip and display deviceTCL CHINA STAR OPTOELECTRONICS TECH CO LTD·Filed 2021·Application pending·0 cites
- 0935US2024194116A1Display device and a plurality of driving chip thereinTCL CHINA STAR OPPOELECTRONICS TECH CO LTD·Filed 2023·Application pending·0 cites
- 1032US2024029607A1Drive circuit, data-driven method and display panelHUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →