An organic light emitting device structure includes a substrate, a first electrically conductive layer formed over the substrate wherein the first electrically conductive layer has a positive polarity, and a transparent organic light emitting device formed over the first electrically conductive layer. The first and second portions are comprised of two opposite end regions constructed of a radiation absorbing material and connected by a middle region constructed of a non-radiation absorbing material. An electrical simulation and analyzing software is introduced to analyze the parameters input by clients and the condition parameters provided by the condition parameter database. Optical power may be monitored using optical detectors.