QIU Chengfeng
Research Professor

Research Direction
New liquid crystal device and liquid crystal display technology
OLED display technology
Printing organic electronic devices
Organic light source


Educational Experience
1999.12-2001.12, Postdoctoral fellow, Hong Kong University of Science and Technology
1990.9-1993.6, Ph.D., Department of Materials, Xi'an Jiaotong University
1986.9-1989.6, Master of Electronic Engineering, Xi'an Jiaotong University
1978.9-1982.7, Nankai University, Bachelor of Physics


Work Experience
2007.7-2017.7, Yibin Yingtai Photoelectric Co., Ltd.
2009.3-2011.9, Distinguished Professor, South China University of Technology
2005.10-2007.6, United States Feiguang Technology Corporation
2003.10-2006.6, DuPont Display Company
1999.12-2003.9, Hong Kong University of Science and Technology
1995.7-1999.11, Shenzhen National Electronics Industry Test Center
1993.6-1995.6, Shenzhen Tianma Microelectronics Co., Ltd.
1982.7-1993.6, Department of Electronic Engineering, Xi'an Jiaotong University


Project Experience
International Science and Technology Cooperation Project of the Ministry of Science and Technology: Life Improvement and Mechanism Research of Phosphorescent OLEDs <2011DFB10540>
National Natural Science Foundation Major Project: Research on Key Materials and Technologies of White OLED Devices
Sichuan Strategic Emerging Industry Project: Intelligent Digital Industrial Instrument Display System Technical Transformation Project < PF20140225001>
Sichuan Science and Technology Innovation Project: PM-OLED Technology and Oxide TFT R&D and Application in AM-OLED<2011YB00311>
Sichuan Major Equipment Project: Development of Digital Car Instrument


Honor and Awards
Innovative talents in the 2016 China Overseas Chinese Federation Contribution Award
In 2016, it was named as one of the top ten entrepreneurs in Sichuan's new economy.
Member of the 3rd Sichuan Expert Evaluation Committee in 2014
Selected as one of the Sichuan 100 people plan in 2012


Representative Papers and Patents
1. CF Qiu, ZL Xie, HY Chen, Ben Thong Tang, M. Wong, HS Kwok, "Polymer Electrophosphoresent organic light-emitting diod using aluminum bis(2-methy1-8-quinolinato) 4-phenylphenolate as an electron-transport Layer", IEEE Journal of Selected Topics in Quantum Electronics, Vol.10, No.1, p101-106 (2004)
2. HY Chen, Junwu Chen, CF Qiu, Benzhong Tang, M. Wong, HS Kwok, “Blue organic light-emitting diode based on 1,2,3,4,5-pentaphenyl-1-(8-phenyl-1 ,7-octadiynyl)silole", IEEE Journal of Selected Topics in Quantum Electronics, Vol.10, No.1 p10-15 (2004)
3. Chengfeng Qiu, Huajun Peng, Haiying Chen, Zhilang Xie, Man Wong and Hoi-Sing Kwok, "Top-emitting Organic Light-Emitting Diode using praseodymium oxide coated platinum as hole injectors" IEEE Transactions on Electron Device, Vol.51, No.7, p1207-1210 (2004)
4. C. F. Qiu, H. Y. Chen, M. Wong, H. S. Kwok, “Efficient blue-to-violet organic light-emitting diodes”, Synthetic Metals 140 (2003) p101-104.
5. CF Qiu, ZL Xie, HY Chen, M. Wong, HS Kwok, "A comparative study of metal or oxide capped indium-tin oxide anodes for organic light-emitting diodes" Journal Apply Physics Vol.93, No6. pp3253- 3258 (2003)
6. HY Chen, CF Qiu, , ZL Xie, M. Wong, HS Kwok, "DC sputtered Indium-Tin Oxide Transparent Cathode for Organic Light Emitting Diodes", IEEE Elec. Device Letter, Vol.24 No.5 pp315-317 (2003)
7. CF Qiu, HY Chen, M. Wong, HS Kwok, "Dopant emission mechanism and the effect of host materials on the behavior of doped organic light-emitting diode", IEEE Trans. Elec. Device Vol.49, No.9 (2002) p1540-1545
8. C. F. Qiu, H. Y. Chen, Z. L. Xie, M. Wong, H. S. Kwok, “Praseodymium oxide coated anode for organic light-emitting diode”, Applied Physics Letter, Vol. 80(19) (2002), pp3485-3487
9. Zhilaing Xie, Jacky WY Lam, Yuping Dong, Chengfeng Qiu, Hoi-Sing Kwok, Ben Zhong Tang, [Blue Luminescence of Poly[1-phenyl-5-(a-naphthoxy)pentyne], Optical Materials Vol.21, Pp231-234 (2002)
10. C. F. Qiu, L.D. Wang, H. Y. Chen, M. Wong, H. S. Kwok, “Room temperature ultraviolet emission from an organic light emitting diode”, Apply Physics Letter, vol. 79 no14 (2001), pp 2276-2278
11. CF Qiu, HY Chen, M. Wong, HS Kwok, "Dependence of the luminous and power efficiencies of organic light-emitting diode on the thickness of constituent organic layers", IEEE Trans.Elec.Device Vol.48, No. 9 (2001) p2131-2137