Inventor · disambiguated record
Zhenfei Cai
Also filed as: CAI ZHENFEI
57 granted patents·9 pending applications·58 citations·filing 2013–2021
97Inventor score
Files withBOE TECHNOLOGY GROUP CO LTD39SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD18WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD6HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD2WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD1
Top patents by PatentIndex Score
66 records- 0196US10777128B2Pixel circuitry with mobility compensationBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Sep 15, 2020·12 cites·10 claims
- 0285US11238767B2Array substrate, display device and method for detecting the sameBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Feb 1, 2022·3 cites·17 claims
- 0385US10515590B2Pixel compensation circuit, driving method, display panel and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Dec 24, 2019·3 cites·17 claims
- 0484US11087668B1Shift register unit and driving method thereof, gate driving circuitBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Aug 10, 2021·3 cites·20 claims
- 0582US9608125B2Display substrate, its testing method and its manufacturing methodBOE TECHNOLOGY GROUP CO LTD·Filed 2015·Granted Mar 28, 2017·4 cites·20 claims
- 0682US9508751B2Array substrate, method for manufacturing the same and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2015·Granted Nov 29, 2016·5 cites·8 claims
- 0781US9177972B1Array substrate, fabricating method thereof, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted Nov 3, 2015·4 cites·11 claims
- 0880US11719989B2Display panel and electrical apparatus with light transmittance adjustment layerSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Granted Aug 8, 2023·1 cites·11 claims
- 0979US10614733B2Display panel, method for detecting the same and detection systemBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Apr 7, 2020·2 cites·12 claims
- 1079US10535302B2Pixel circuit, method for driving the same, and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Jan 14, 2020·2 cites·8 claims
- 1175US9817287B2Array substrate, method of manufacturing the same, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted Nov 14, 2017·3 cites·10 claims
- 1274US11257428B2Mixed compensation circuit, control method thereof, and display deviceSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Granted Feb 22, 2022·1 cites·14 claims
- 1374US11159196B1Gate driver on array circuitSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Granted Oct 26, 2021·2 cites·10 claims
- 1472US11222585B2Pixel driving circuit and pixel driving methodSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Granted Jan 11, 2022·1 cites·6 claims
- 1571US11257888B2Display panel and method of fabricating thin film transistorSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Granted Feb 22, 2022·1 cites·14 claims
- 1671US10777134B2Detection method of pixel circuit comprising verifying phase, driving method of display panel, display device and pixel circuitBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Sep 15, 2020·1 cites·17 claims
- 1771US9349753B2Array substrate, method for producing the same and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted May 24, 2016·0 cites·7 claims
- 1870US11222565B2Shift register, gate driving circuit and driving method thereof, display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Jan 11, 2022·1 cites·20 claims
- 1970US9741745B2Array substrate, method for manufacturing the same and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2013·Granted Aug 22, 2017·2 cites·7 claims
- 2069US10714019B2Brightness compensation method for display apparatus, and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Jul 14, 2020·1 cites·14 claims
- 2169US10593279B2Display device, gate driving circuit and gate driving unitBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Mar 17, 2020·1 cites·20 claims
- 2268US9335597B2Array substrate and manufacturing method thereof, liquid crystal display panel, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2013·Granted May 10, 2016·2 cites·16 claims
- 2367US11362156B2Pixel unit, manufacturing method, and display device for providing two driving voltagesSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Granted Jun 14, 2022·0 cites·15 claims
- 2467US9653491B1Array substrate and manufacturing method, display panel and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Granted May 16, 2017·1 cites·14 claims
- 2563US11158254B1Sub-pixel circuit, pixel circuit, and display deviceSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Granted Oct 26, 2021·0 cites·17 claims
- 2663US9793304B2Array substrate, method for producing the same and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Granted Oct 17, 2017·0 cites·14 claims
- 2762US11417712B2Array substrate and display panel including capacitor layer configured to diffusely reflect external light, and method of manufacturing thereofSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Granted Aug 16, 2022·0 cites·8 claims
- 2862US11348975B2Organic light-emitting diode display substrate, manufacturing method of same and display deviceSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Granted May 31, 2022·0 cites·14 claims
- 2961US9252163B1Array substrate, method for manufacturing the same, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2015·Granted Feb 2, 2016·1 cites·20 claims
- 3060US9570475B2Array substrate and manufacture method thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2015·Granted Feb 14, 2017·1 cites·6 claims
- 3159US11056552B2Display panel and method of manufacturing sameSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Granted Jul 6, 2021·0 cites·13 claims
- 3259US9638974B2Array substrate, manufacture method thereof, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Granted May 2, 2017·0 cites·19 claims
- 3358US11121183B2Display panelSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Granted Sep 14, 2021·0 cites·11 claims
- 3456US11527577B2Array substrate and display panel having hexagonal sub-pixelsSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2020·Granted Dec 13, 2022·0 cites·19 claims
- 3555US9625766B2Post spacer, display panel and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted Apr 18, 2017·0 cites·18 claims
- 3654US12002431B23D display system and display method thereofWUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2021·Granted Jun 4, 2024·0 cites·20 claims
- 3754US11882718B2Display panel and display device including monitoring elementWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2020·Granted Jan 23, 2024·0 cites·20 claims
- 3854US9576514B2Method for detecting disconnection of gate line and detection apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted Feb 21, 2017·0 cites·17 claims
- 3953US10134769B2Array substrate, method for manufacturing thereof, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted Nov 20, 2018·0 cites·5 claims
- 4051US2023422580A1Display module, manufacturing method thereof, and display deviceWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2020·Application pending·0 cites
- 4150US10371997B2Array substrate, method of manufacturing the same, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Aug 6, 2019·0 cites·15 claims
- 4249US11153979B2Foldable display moduleWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2020·Granted Oct 19, 2021·0 cites·16 claims
- 4347US11342324B2Low-leakage static electricity releasing circuit, display panel and display deviceWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2020·Granted May 24, 2022·0 cites·18 claims
- 4447US11307467B2Electrostatic discharge circuit and display panelSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Granted Apr 19, 2022·0 cites·16 claims
- 4547US10446784B2OLED display panel, method for producing the same and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Oct 15, 2019·0 cites·15 claims
- 4647US2021050407A1Display panelSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Application pending·0 cites
- 4747US2021350744A1Pixel driving circuit and display panelSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Application pending·0 cites
- 4847US2021280133A1Image processing method of display panel and display panelSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2019·Application pending·0 cites
- 4946US11315960B2Thin film transistor structure and manufacturing method thereof, circuit structure, display substrate and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Apr 26, 2022·0 cites·17 claims
- 5045US11462160B2Organic light emitting diode display panel and display deviceWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2020·Granted Oct 4, 2022·0 cites·18 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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