Abstract
This letter reports on a study of the emission properties of organic light-emitting diodes (OLEDs) controlled by an organic photo sensor (OPS) based on poly-3-hexylthiophene (P3HT) and [6, 6]-phenyl- C61 butyric acid methyl ester for emotional lighting applications. The emission characteristics exhibit the changes in the current and luminance of an OLED as a function of time when different illumination levels are exposed to the OPS. The luminance of the OLED increases from 283.4 to 1134 cd2 when the OPS is exposed to different illumination levels from full dark to 500 mWcm2 using a xenon lamp.
Original language | English |
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Article number | 5699335 |
Pages (from-to) | 348-350 |
Number of pages | 3 |
Journal | IEEE Electron Device Letters |
Volume | 32 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2011 Mar |
Keywords
- Emotional lighting
- energy recycling
- light sensor
- organic light-emitting diodes (OLEDs)
- photo sensor
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering