Abstract: Biocompatible coatings for medical devices are disclosed. Specifically, polymer coatings designed to control the release of bioactive agents from medical devices in vivo are disclosed wherein the solubility parameters of polymers and drugs are closely matched to control elute rate profiles. The present application also discloses providing vascular stents with controlled release coatings and related methods for making these coatings.

Abstract: Embodiments of display devices and methods for controlling the same can display text along with video that satisfy prescribed visual criteria. Accordingly, the text can be more easily seen by a viewer. A method can include a) detecting color information of a text and color information of a video from received broadcasting signals, b) determining a color difference between the video and the text based on the two color information, c) comparing the determined color difference with a reference value, and d) controlling the color difference between the text and the video depending on the compared result.