View source for 18496738. ORGANIC ELECTROLUMINESCENCE DEVICE AND AMINE COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE simplified abstract (Samsung Display Co., Ltd.)

=ORGANIC ELECTROLUMINESCENCE DEVICE AND AMINE COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE=


==Organization Name==

[[:Category:Samsung Display Co., Ltd.|Samsung Display Co., Ltd.]]


[[Category:Samsung Display Co., Ltd.]]

==Inventor(s)==

[[:Category:Dongjun Kim of Suwon-si (KR)|Dongjun Kim of Suwon-si (KR)]][[Category:Dongjun Kim of Suwon-si (KR)]]

[[:Category:Minji Kim of Hwaseong-si (KR)|Minji Kim of Hwaseong-si (KR)]][[Category:Minji Kim of Hwaseong-si (KR)]]

[[:Category:Eunjae Jeong of Hwaseong-si (KR)|Eunjae Jeong of Hwaseong-si (KR)]][[Category:Eunjae Jeong of Hwaseong-si (KR)]]

[[:Category:Sohee Jo of Seoul (KR)|Sohee Jo of Seoul (KR)]][[Category:Sohee Jo of Seoul (KR)]]

[[:Category:Sanghyun Han of Hwaseong-si (KR)|Sanghyun Han of Hwaseong-si (KR)]][[Category:Sanghyun Han of Hwaseong-si (KR)]]

==ORGANIC ELECTROLUMINESCENCE DEVICE AND AMINE COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18496738 titled 'ORGANIC ELECTROLUMINESCENCE DEVICE AND AMINE COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE

==Simplified Explanation==

The abstract describes an organic electroluminescence device with high efficiency and a long service life, containing an amine compound with a fluorene group, deuterium-substituted aryl and heteroaryl groups, and at least one amine group.

* Explanation of the patent/innovation:
- Organic electroluminescence device
- Contains amine compound with a fluorene group
- Deuterium-substituted aryl and heteroaryl groups
- At least one amine group
- High efficiency and long service life

* Potential applications of this technology:
- Display screens
- Lighting panels
- Signage
- Wearable technology

* Problems solved by this technology:
- Low efficiency in organic electroluminescence devices
- Short service life of organic electroluminescence devices
- Limited brightness and color range

* Benefits of this technology:
- High efficiency
- Long service life
- Improved brightness and color range
- Energy-saving

* Potential commercial applications of this technology:
- Electronics industry
- Lighting industry
- Display manufacturers
- Consumer electronics

* Possible prior art:
- Previous organic electroluminescence devices without deuterium-substituted aryl and heteroaryl groups

Questions:

1. How does the presence of deuterium-substituted aryl and heteroaryl groups contribute to the efficiency of the organic electroluminescence device?
2. What specific advantages does the inclusion of an amine compound with a fluorene group provide in terms of performance and longevity of the device?


==Original Abstract Submitted==

An organic electroluminescence device of an embodiment of the present disclosure includes a first electrode, a second electrode facing the first electrode, and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one organic layer of the plurality of organic layers includes an amine compound containing a fluorene group; an aryl group having 6 to 60 ring-forming carbon atoms, which is substituted to the fluorene group; a heteroaryl group having 2 to 60 ring-forming carbon atoms, which is substituted to the fluorene group; and at least one amine group, which is substituted to the fluorene group; wherein all the carbons of the aryl group are substituted with deuterium, and the organic electroluminescence device exhibits high efficiency and a long service life.



[[Category:H10K85/60]]
[[Category:C07D209/86]]
[[Category:C07D307/91]]
[[Category:C07D333/76]]