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Thermal Modeling of Organic Light-Emitting Diode Display Panels

Sure, Anita and Sarma, Kalluri R and Paramanandam, Karthikeyan and Desai, Raghuveer H and Mukherjee, Animesh and Baranwal, Vaibhav and Asokan, S (2015) Thermal Modeling of Organic Light-Emitting Diode Display Panels. In: JOURNAL OF DISPLAY TECHNOLOGY, 11 (12). pp. 1048-1055.

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Official URL: http://dx.doi.org/10.1109/JDT.2015.2443127

Abstract

Power densities required to operate active-matrix organic-light-emitting diode (AMOLED) based displays for high luminance applications, lead to temperature rise due to self heating. Temperature rise leads to significant degradation and consequent reduction in life time. In this work numerical techniques based computational fluid dynamics (CFD) is used to determine the temperature rise and its distribution for an AMOLED based display for a given power density and size. Passive cooling option in form of protruded rectangular fins is implemented to reduce the display temperature.

Item Type: Journal Article
Additional Information: Copy right for this article belongs to the IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA
Keywords: Active matrix; display temperature; organic light-emitting diode (OLED); power-consumption
Department/Centre: Division of Physical & Mathematical Sciences > Instrumentation Appiled Physics
Depositing User: Id for Latest eprints
Date Deposited: 15 Dec 2015 07:48
Last Modified: 23 Oct 2018 10:54
URI: http://eprints.iisc.ac.in/id/eprint/52906

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