Patent ID: 6373187
Filing Date: 2002-04-16
Classification: H01L

Abstract:
A display panel using an organic electroluminescent material, said display panel comprising:a substrate; a plurality of first type electrodes formed on the surface of one side of the substrate; a plurality of electrically insulating partition wall groups each including a plurality of partition walls, partially covering and partially exposing the first type electrodes, each interval between adjacent partition wall groups being larger than each interval between adjacent partition walls; a plurality of organic electroluminescent layers formed on the first type electrodes; and a plurality of second type electrodes formed on the organic electroluminescent layers; wherein each partition wall group has one or more internal spaces each formed between two adjacent partition walls; wherein prior to the formation of the partition walls, a plurality of electrically insulating layers are formed on the first type electrodes in the areas where the partition walls are to be formed, so that the electrically insulating layers are under partition walls and in surrounding areas; wherein the electrically insulating layers completely separate the partition walls from the first type electrodes.