HC

Hongfei Cheng

BO BOE: 185 patents #18 of 12,373Top 1%
BC Beijing Boe Technology Development Co.: 27 patents #5 of 1,775Top 1%
CT Coulomb Technologies: 1 patents #16 of 19Top 85%
📍 Beijing, CA: #34 of 1,192 inventorsTop 3%
Overall (All Time): #3,639 of 4,157,543Top 1%
193
Patents All Time

Issued Patents All Time

Showing 151–175 of 193 patents

Patent #TitleCo-InventorsDate
9897863 Array substrate, display panel and display apparatus having recesses on data lines or gate lines Wenbo Li, Pan Li, Jianbo Xian 2018-02-20
9891470 Reflector sheet, backlight module and display apparatus Yongchun Lu, Yong Qiao, Jianbo Xian, Yongda Ma, Jian Xu 2018-02-13
9873241 Method and device for fabricating flexible display device Yuxin Zhang 2018-01-23
9835922 Array substrate and liquid crystal display device Jianbo Xian, Yong Qiao, Yongchun Lu, Yongda Ma, Jian Xu +2 more 2017-12-05
9818971 OLED display device with auxiliary electrode and preparation method thereof, display apparatus Yong Qiao, Yongchun Lu, Jianbo Xian 2017-11-14
9786727 Display substrate and manufacturing method thereof, and flexible display device Yuxin Zhang 2017-10-10
9780336 Organic light-emitting display panel and display device Yuxin Zhang 2017-10-03
9773819 Array substrate, its manufacturing method, display panel and display device Yong Qiao, Jianbo Xian, Wenbo Li, Pan Li 2017-09-26
9759972 Array substrate and display device Jianbo Xian, Jian Xu 2017-09-12
9759961 Array substrate, display panel and display device Pan Li, Wenbo Li, Yong Qiao, Jianbo Xian 2017-09-12
9741746 Array substrate, manufacturing method thereof and display device Jianbo Xian, Wenbo Li, Yong Qiao, Pan Li 2017-08-22
9735364 OLED display device and preparation method thereof, display apparatus Yong Qiao, Yongchun Lu, Jianbo Xian 2017-08-15
9709849 Reflective sheet with movable vane structure Yongchun Lu, Yong Qiao, Jianbo Xian, Yongda Ma, Jian Xu 2017-07-18
9703164 Array substrate and display device Jianbo Xian, Yong Qiao 2017-07-11
9704885 Pixel structure, array substrate and display device Pan Li, Wenbo Li, Yong Qiao, Jianbo Xian 2017-07-11
9698373 Photoelectric device comprising the barrier film layer Yongchun Lu, Yong Qiao, Jianbo Xian 2017-07-04
9698380 Electroluminescence display device with a protective layer and fabrication method thereof Yuxin Zhang 2017-07-04
9690158 Array substrate and display panel Jianbo Xian, Yong Qiao 2017-06-27
9671908 Touch panel for multi-touch function of an in cell capacitive touch panel in a twisted nematic mode, driving method thereof, and display device thereof Yuxin Zhang 2017-06-06
9647044 Organic light-emitting diode array substrate and manufacturing method thereof, and display device Lifei Ma 2017-05-09
9634289 Transparent display panel and manufacturing method thereof, and transparent display device Yuxin Zhang, Yanli Wang, Deming Liu 2017-04-25
9612495 Array substrate and display device Yong Qiao, Jianbo Xian, Wenbo Li, Pan Li 2017-04-04
9589506 Organic light emitting device, manufacturing method thereof, organic light emitting display device and driving method thereof Guang Yan, Li Sun, Changyen Wu, Minghung Hsu, Shibo Jiao +4 more 2017-03-07
9557614 Display substrate, manufacturing method thereof and display device Jianbo Xian, Yong Qiao, Yongchun Lu, Jian Xu, Yongda Ma +2 more 2017-01-31
9543368 OLED array substrate having black matrix, manufacturing method and display device thereof Yuxin Zhang 2017-01-10