Cooling of organic light-emitting diode display panels with heat pipes

Anita Sure; Gowtham Kumar Vankayala; Vaibhav Baranwal; Karthikeyan Paramanandam; Kalluri R. Sarma; S. Asokan

doi:10.1117/12.2228462

13 May 2016 Cooling of organic light-emitting diode display panels with heat pipes

Anita Sure, Gowtham Kumar Vankayala, Vaibhav Baranwal, Karthikeyan Paramanandam, Kalluri R. Sarma, S. Asokan

Author Affiliations +

Proceedings Volume 9839, Degraded Visual Environments: Enhanced, Synthetic, and External Vision Solutions 2016; 98390P (2016) https://doi.org/10.1117/12.2228462
Event: SPIE Defense + Security, 2016, Baltimore, MD, United States

Abstract

Organic light-emitting diode half life is a function of temperature and it decreases with increase in operating temperature. Hence thermal management is important for the efficient operation of OLED based displays. High luminance applications like aerospace cockpits require high power densities which lead to increase in their operating temperatures. Passive cooling is the preferred choice in aerospace applications. In this work passive cooling option with heat pipes is studied and implemented to reduce the display temperature rise.

Citation Download Citation

Anita Sure, Gowtham Kumar Vankayala, Vaibhav Baranwal, Karthikeyan Paramanandam, Kalluri R. Sarma, and S. Asokan "Cooling of organic light-emitting diode display panels with heat pipes", Proc. SPIE 9839, Degraded Visual Environments: Enhanced, Synthetic, and External Vision Solutions 2016, 98390P (13 May 2016); https://doi.org/10.1117/12.2228462

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