Patent ID: 7294856
Filing Date: 2007-11-13
Classification: H01L,Y10T

Abstract:
1. An electro-optical device comprising: partitions for separating a plurality of regions formed on a substrate, each partition having a lyophilic first partition which, in each region, has a side portion and an upper surface portion surrounding the region and a liquid-repellent second partition which is formed on at least a portion of the upper surface portion of the first partition; a functional layer which is formed on the region surrounded by the partition and has at least a light emitting layer; and a pair of electrodes with the functional layer interposed therebetween, wherein the thickness of the first partition is larger than the thickness of the functional layer, and an inclined angle of the side portion of the first partition surrounding the region is less than an inclined angle of a side portion of the second partition surrounding the region.