Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12284860 | Light-emitting element having a p-type hole transport layer with n-type nanoparticles dispersed therein and a display device thereof | — | 2025-04-22 |
| 12209214 | Light-emitting element having a hole transport layer containing LaNiO.sub.3 for luminous efficiency | Yoshihiro Ueta, Noboru Iwata | 2025-01-28 |