Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
LY

Liangchen Yan

BOBOE: 17 patents #46 of 3,191Top 2%
HCHefei Xinsheng Optoelectronics Technology Co.: 16 patents #2 of 419Top 1%
Overall (2021): #2,689 of 548,734Top 1%
17 Patents 2021

Issued Patents 2021

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
11145230 Method and device for detecting a threshold voltage drift of a transistor in a pixel circuit Jun Wang, Dongfang Wang, Guangyao Li, Haitao Wang, Qinghe Wang +3 more 2021-10-12
11114469 Array substrate and fabricating method thereof, display panel and display device Bin Zhou, Binbin Cao, Dongfang Wang, Ce Zhao, Luke Ding +1 more 2021-09-07
11087978 Oxide semiconductor layer and preparation method thereof, device, substrate and means Tongshang Su, Dongfang Wang, Jun Liu, Qinghe Wang, Wuxia Fu +1 more 2021-08-10
11088287 Thin film transistor and manufacturing method thereof, array substrate and display device Tongshang Su, Dongfang Wang, Qinghe Wang 2021-08-10
11075227 Display substrate and method of manufacturing same, and display device Jun Wang, Dongfang Wang, Haitao Wang, Guangyao Li, Yingbin Hu +2 more 2021-07-27
11069725 Display substrate and method of preparing the same, and display device Jun Liu, Luke Ding, Ning Liu, Wei Li, Bin Zhou 2021-07-20
11069758 Organic light-emitting diode display substrate, method for manufacturing organic light-emitting diode display substrate and display device Wei Song, Ce Zhao, Dongfang Wang, Bin Zhou, Yuankui Ding +3 more 2021-07-20
11018236 Thin film transistor, array substrate, display panel and method for manufacturing thin film transistor Tongshang Su, Dongfang Wang, Ce Zhao, Bin Zhou 2021-05-25
11011644 Thin film transistor, thin film transistor array, and method for detecting an object to be detected Guangyao Li, Lei Huang, Haitao Wang, Jun Wang, Qinghe Wang +2 more 2021-05-18
11011437 Method and apparatus for determining width-to-length ratio of channel region of thin film transistor Yingbin Hu, Ce Zhao, Yuankui Ding, Wei Song, Jun Wang +2 more 2021-05-18
10976281 Chemical sensing unit, chemical sensor, and chemical sensing device electrically coupled to light emitting diode Qinghe Wang, Dongfang Wang, Tongshang Su, Leilei Cheng, Yongchao Huang +3 more 2021-04-13
10978539 Array substrate having a recessed and light blocking portion and fabrication method thereof, and display device Jun Liu, Bin Zhou, Jun Wang, Tongshang Su, Biao Luo +1 more 2021-04-13
10971523 Pixel array and fabrication method thereof Tongshang Su, Dongfang Wang, Jun Cheng, Jun Liu, Qinghe Wang +1 more 2021-04-06
10930726 Display substrate and preparation method thereof, display panel, and display device Qinghe Wang, Dongfang Wang, Tongshang Su, Jun Wang, Guangyao Li +2 more 2021-02-23
10916615 Display device, display panel and manufacturing method thereof Yingbin Hu, Ce Zhao, Ming Wang, Yuankui Ding, Wei Song 2021-02-09
10885821 Inspection device and inspection method for array substrate Guangyao Li, Bo Mao, Xuehai Gui, Qinghe Wang, Jun Wang +1 more 2021-01-05
10886410 Thin film transistor, display substrate, method for manufacturing the same, and display device Yingbin Hu, Ce Zhao, Yuankui Ding, Wei Li, Wei Song +2 more 2021-01-05