Inventor
MA JUNCAI
CN16 patents
⚠️ This page may combine multiple inventors who share the name “MA JUNCAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
7 patentsUS10699642B2Jun 30, 2020
Pixel circuit and driving method thereof, array substrate and display device
BOE TECHNOLOGY GROUP CO LTD17 citations81
US10025147B2Jul 17, 2018
Blue phase liquid crystal display device and manufacturing method thereof
BOE TECHNOLOGY GROUP CO LTD5 citations71
US10978493B2Apr 13, 2021
Display substrate and manufacturing method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD1 citations62
US11201178B2Dec 14, 2021
Array substrate, manufacturing method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations59
US9859445B2Jan 2, 2018
Array substrate, display panel and display device
BOE TECHNOLOGY GROUP CO LTD1 citations50
US9985054B2May 29, 2018
Array substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations40
US10466557B2Nov 5, 2019
Array substrate, manufacturing method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations39
HEFEI BOE OPTOELECTRONICS TECH
5 patentsUS12461405B2Nov 4, 2025
Display device
HEFEI BOE OPTOELECTRONICS TECH0 citations50
US11289004B2Mar 29, 2022
Pixel driving circuit, organic light emitting display panel and pixel driving method
HEFEI BOE OPTOELECTRONICS TECH0 citations50
US9560756B2Jan 31, 2017
Array substrate assembly and display device
HEFEI BOE OPTOELECTRONICS TECH0 citations50
US11011554B2May 18, 2021
Array substrate, method for fabricating the same, and display panel
HEFEI BOE OPTOELECTRONICS TECH0 citations47
US11495147B2Nov 8, 2022
Display device
HEFEI BOE OPTOELECTRONICS TECH0 citations46
CHONGQING SHANGJIA ELECTRONIC CO LTD
3 patentsUS11791078B1Oct 17, 2023
Method for synchronous production of manganese tetraoxide and ferric oxide for soft magnetic material by using marine polymetallic nodules
CHONGQING SHANGJIA ELECTRONIC CO LTD1 citations54
US12065360B1Aug 20, 2024
Method for preparing soft magnetic manganese-zinc ferrite composite by removing impurities from industrial waste step by step
CHONGQING SHANGJIA ELECTRONIC CO LTD0 citations45
US12104225B2Oct 1, 2024
Method for recovering rare earth elements from NdFeB waste and use of ferric oxide as raw material of manganese-zinc ferrite
CHONGQING SHANGJIA ELECTRONIC CO LTD0 citations43