Inventor · disambiguated record
Ruifang Du
Also filed as: DU RUIFANG
29 granted patents·4 pending applications·23 citations·filing 2017–2025
93Inventor score
Top patents by PatentIndex Score
33 records- 0194US10950196B2Shift register, method for driving the same, gate driving circuit, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Mar 16, 2021·10 cites·16 claims
- 0290US11887554B2Shift register, gate drive circuit and drive method thereofHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2020·Granted Jan 30, 2024·3 cites·14 claims
- 0384US2025384855A1Display baseplate, display panel, and display apparatusHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0480US11081042B2Gate driving unit, driving method thereof, gate driving circuit and display deviceHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2019·Granted Aug 3, 2021·2 cites·20 claims
- 0579US10559278B2Display apparatus, gate driver and method for controlling the sameBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Feb 11, 2020·2 cites·12 claims
- 0677US11289039B2Gate-driving unit circuit having pre-pull down sub-circuit, gate driver on array circuit, driving method, and display apparatus thereofHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2018·Granted Mar 29, 2022·2 cites·19 claims
- 0774US10559372B2Shift register circuit, gate driving circuit, display apparatus and method for driving the sameHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2019·Granted Feb 11, 2020·1 cites·20 claims
- 0873US10535318B2Array substrate and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Jan 14, 2020·1 cites·16 claims
- 0972US12148404B2Display substrate and display deviceHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2023·Granted Nov 19, 2024·0 cites·20 claims
- 1070US10984879B2Shift register unit and method for driving the same, gate driving circuit and display apparatusHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2019·Granted Apr 20, 2021·1 cites·16 claims
- 1169US12429736B2Display substrate and display deviceHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2023·Granted Sep 30, 2025·0 cites·15 claims
- 1269US10529297B2Display panel and common voltage compensation method thereof and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Jan 7, 2020·1 cites·15 claims
- 1367US12424184B2Display baseplate, display panel, and display apparatusHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·17 claims
- 1467US2023213830A1Display Substrate and Display DeviceHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1563US11630359B2Display substrate and display deviceHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2018·Granted Apr 18, 2023·0 cites·7 claims
- 1662US11908430B2Display substrate and display deviceHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2021·Granted Feb 20, 2024·0 cites·17 claims
- 1759US10948760B2Liquid crystal display panelHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2018·Granted Mar 16, 2021·0 cites·15 claims
- 1857US11348951B2Display substrate and manufacturing method thereofHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2020·Granted May 31, 2022·0 cites·16 claims
- 1956US11922846B2Gate driving circuit and display deviceHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2021·Granted Mar 5, 2024·0 cites·20 claims
- 2053US11295647B2Drift control circuit, drift control method, gate driving unit, gate driving method and display deviceHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2019·Granted Apr 5, 2022·0 cites·18 claims
- 2150US12461628B2Liquid crystal writing board and method for repairing the sameHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·17 claims
- 2249US11514835B2Display substrate having electrostatic ring and control componentBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Nov 29, 2022·0 cites·16 claims
- 2348US11869899B2GOA circuit, array substrate and display deviceHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2021·Granted Jan 9, 2024·0 cites·11 claims
- 2447US12287540B2Array substrate and method for manufacturing same, and liquid crystal panelHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2022·Granted Apr 29, 2025·0 cites·20 claims
- 2546US11249332B2Liquid crystal display device and drive method thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Feb 15, 2022·0 cites·20 claims
- 2646US10923060B2Shift register unit with power signal terminals having same frequencies and reverse phases, shift register circuit and display panelBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Feb 16, 2021·0 cites·15 claims
- 2746US2021018802A1Display panel, display device and manufacturing method thereofHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2018·Application pending·0 cites
- 2844US10553140B2Inversion control circuit, method for driving the same, display panel, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Feb 4, 2020·0 cites·20 claims
- 2942US11410586B2Array substrate and manufacturing method thereof, display device and driving method thereof and manufacturing method of display substrateHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2019·Granted Aug 9, 2022·0 cites·15 claims
- 3041US11361694B2Shift register, gate driving circuit, and display apparatusHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2019·Granted Jun 14, 2022·0 cites·19 claims
- 3141US2018108314A1Array substrate, method for detecting the same and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Application pending·0 cites
- 3238US10878737B2Shift register, gate driving circuit, display panel and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Dec 29, 2020·0 cites·12 claims
- 3337US10978017B2Shift register unit, gate driving circuit, display apparatus and control methodHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2018·Granted Apr 13, 2021·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →