A Comparison of Efficient Biomedical Applications for Enhancement of Illumination Characteristic

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Abstract

This paper describes the device operation and various biomedical applications of OLEDs, such as OLEDs used in skin wound healing, wearable photomedicine for the treatment of neonatal jaundice using blue OLEDs, revolutionary pulse oximetry using OLEDs, OLEDs used in optogenetics, etc. in which the research is similar to effective light extraction techniques, improving efficiency and lifetime and reducing energy consumption. By comparing different research papers, it has been observed that current density of neonatal jaundice treatment is best with the value of 108mA/cm2 at 8V, 103 mA/cm2 at 7V is for application of Optogenetics and 10 mA/cm2 at 4.7V is for application of wound healing which is least. The peak value of luminance obtained for application of wound healing for green emission is at 550nm and for red emission is at 620nm, for neonatal jaundice treatment is at 470nm for both ITO and Ag anode, for optogenetics it is at 450nm and for revolutionizing pulse oximetry it is at 500nm for green and 630nm for red emission.

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Keywords

Organic Light Emitting Diode (OLED); Hole Transport layer (HTL); Electron Transport layer (ETL); Liquid Crystal Displays (LCD); Thin Film Transistor (TFT); Current density; Fluorescence.