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Photosensitive polyimide adhesives – used in electronics applications like organic light emitting diode (OLED) displays - can be made more patternable by grafting on methacrylate and silane side chains. That’s according to a US patent application from Korean conglomerate Samsung Electronics published last week. Polyimide films are often used to adhere a semiconductor device to a support substrate....
Source : Jeong, C. H.; Park, J. Y.; Lee, J. J.; Han, Y. S.; Song, M. J. “Photosensitive Polyimide Having Silicon Modified Group, Adhesive Composition And Semiconductor Package Including The Same”, US Patent Application No. 20120135251, May 31, 2012