Inventor
LEE JOOHYEON
CN6 patents
⚠️ This page may combine multiple inventors who share the name “LEE JOOHYEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
3 patentsUS9909204B2Mar 6, 2018
Frame for mask plate and mask plate
BOE TECHNOLOGY GROUP CO LTD2 citations68
US10199438B2Feb 5, 2019
Top-emitting organic electroluminescent display panel, manufacturing method thereof and display device
BOE TECHNOLOGY GROUP CO LTD0 citations38
US9252367B2Feb 2, 2016
Graphene derivatives, transparent conductive films, organic electroluminescent devices, methods of preparing the graphene derivatives and methods of preparing anode layers of the devices
BOE TECHNOLOGY GROUP CO LTD0 citations34