4 Patents
- US123694902025Organic Electroluminescent Element, Organic Electroluminescent Display Device, and Electronic Device
IDEMITSU KOSAN CO., Ltd.
0 cites - US118568082023Organic Electroluminescent Element and Electronic Device Drivable at Low Voltage with Improved Lifetime
IDEMITSU KOSAN CO., Ltd.
0 cites - US116785712023Organic Electroluminescent Device Using Aryl Amine Derivative Containing Heterocycle
JOLED Inc.
0 cites - US115750872023Organic Electroluminescence Device, Light Emitting Device, Organic Electroluminescence Display Device and Electronic Device
IDEMITSU KOSAN CO., Ltd.
0 cites