Design of driving circuit for 64 × 64 dot matrix nano-diamond coating field emission display

Yanning Yang; Weixia Li; Qiaoping Liu; Juntang Dong; Fuchun Zhang; Weihu Zhang

doi:10.1117/12.2068625

21 August 2014 Design of driving circuit for 64 × 64 dot matrix nano-diamond coating field emission display

Yanning Yang, Weixia Li, Qiaoping Liu, Juntang Dong, Fuchun Zhang, Weihu Zhang

Proceedings Volume 9233, International Symposium on Photonics and Optoelectronics 2014; 92332E (2014) https://doi.org/10.1117/12.2068625
Event: International Symposium on Photonics and Optoelectronics (SOPO 2014), 2014, Suzhou, China

Abstract

In order to solve the problem of high voltage driving of nano-diamond coating field emission display, a driving circuit with gray-scale modulation and high-low voltage conversion is designed. Hardware circuits are based on assembled data driving chips of HV632PG and HV5308, which form the framework of gray-scale modulation and scanning display circuit; as well as, the framework of before and after low-level high-low voltage isolated and converted circuit is assembled based on half-bridge driving chip IR2235. Test the whole characteristics of software and hardware circuits, the dynamic display of simple image and character is realized on the screen of LED, which lays a certain foundation of theory and experiment for developing the application of nano-diamond coating FED of large screen.

Citation Download Citation

Yanning Yang, Weixia Li, Qiaoping Liu, Juntang Dong, Fuchun Zhang, and Weihu Zhang "Design of driving circuit for 64 × 64 dot matrix nano-diamond coating field emission display", Proc. SPIE 9233, International Symposium on Photonics and Optoelectronics 2014, 92332E (21 August 2014); https://doi.org/10.1117/12.2068625

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