Organic materials for blue emission OLEDs

Jianmin Shi; E. W. Forsythe; D. C. Morton; Kenneth Dedeian; Dave Chiu; Steve M. Blomquist

doi:10.1117/12.741875

14 November 2007 Organic materials for blue emission OLEDs

Jianmin Shi, E. W. Forsythe, D. C. Morton, Kenneth Dedeian, Dave Chiu, Steve M. Blomquist

Proceedings Volume 6655, Organic Light Emitting Materials and Devices XI; 665509 (2007) https://doi.org/10.1117/12.741875
Event: Photonic Devices + Applications, 2007, San Diego, California, United States

Abstract

In past couple of decades, organic EL materials with excellent characteristics have been searched and devices operational stability and efficiency has been significantly improved. However, as an emerging technology for the multibillion-dollar flat-panel-display industry, more typically with continue improvement of liquid crystal displays (LCDs), organic light-emitting diodes (OLEDs) display technology face many challenges. In particular, organic materials for stable and efficient blue EL emission are one of an important subject of these challenges. In this paper, we will review our efforts in developing the organic materials for blue emission of organic electroluminescent devices after reviewing the history of blue EL materials development in past couple decades. Our efforts in developing the organic materials for blue emission of organic electroluminescent devices will include the following: 1. Fused aromatics fluorescent blue EL materials 2. Mixed cyano-isocyanide cyclometalated iridium complex phosphorescent blue EL materials 3. Exploration of the effects of blue emission stability and efficiency.

Citation Download Citation

Jianmin Shi, E. W. Forsythe, D. C. Morton, Kenneth Dedeian, Dave Chiu, and Steve M. Blomquist "Organic materials for blue emission OLEDs", Proc. SPIE 6655, Organic Light Emitting Materials and Devices XI, 665509 (14 November 2007); https://doi.org/10.1117/12.741875

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