Patent ID: 7629742
Filing Date: 2009-12-08
Classification: C09K,H01L,H05B

Abstract:
1. An electroluminescent (EL) display comprising: a. EL material; b. conductor layers, wherein the EL material is between at least two of the conductor layers, at least one of the conductor layers having been applied adjacent the EL material in a pattern to form a conductive image by a conductive ink; and c. an image receiving layer applied adjacent to at least one of the conductor layers, wherein a reflective image is formed on a surface of the image receiving layer by a pattern of imaging substance applied adjacent at least one of the conductor layers, and wherein the conductor layers includes contact pads having electrical communication with the conductive ink that forms the conductive image, and upon application of an operational potential to the at least two of the conductor layers having the EL material therebetween, the display is configured to selectively illuminate an area corresponding to the conductive image.