Simple modification of anthracene for the blue emitting materials

• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: Si Hyun Kim Seung Hee Lee
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제34권 제1호, 101~107쪽, 전체 7쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2017.03.30

영문 초록

Anthracene has been a motive molecule for the blue-emitting materials in OLED. Since the blue emission needs big band gap between HOMO and LUMO, the blue-emitting materials are rare. In this paper, some anthracene derivatives containing simple aryl groups are synthesized and characterized. Regardless of the substituents the absorption and the emission bands are similar to each other and similar to the derivatives with the bulky silyl groups. The thermal and the CIE tests imply that among the tested 9-(2-naphthyl)-10-phenylanthracene is most promising for the diode. The material for the emission layer has to be investigated, which is simple to be prepared as well as good in the electrical and the thermal properties.

목차

1. Introduction

2. Experimental details

3. Results and discussion

4. Conclusion

Acknowledgment

References

키워드

deep-blue emission anthracene synthesis OLED excimer