US 7,560,743 B2
Electro-optical device, method of manufacturing the same, and image forming apparatus
Kazunori Sakurai, Chino (Japan)
Assigned to Seiko Epson Corporation, Tokyo (Japan)
Filed on Jun. 02, 2006, as Appl. No. 11/421,969.
Claims priority of application No. 2005-169172 (JP), filed on Jun. 09, 2005.
Prior Publication US 2006/0278945 A1, Dec. 14, 2006
Int. Cl. H01L 31/0203 (2006.01)
U.S. Cl. 257—98  [257/433; 257/416; 257/99; 257/100; 257/666; 257/678; 257/734; 257/787; 257/E51.018; 257/E51.022; 257/E25.028] 8 Claims
OG exemplary drawing
 
1. An electro-optical device comprising:
a substrate;
a first line over the substrate;
a protective layer formed on the first line;
a first through-hole formed through the protective layer on the first line;
a conductor bonded to the first line through the first through-hole; and
a light emitting element including:
a first electrode layer formed over the substrate;
a light-emitting functional layer formed on the first electrode layer, and formed above a layer of the first line; and
a second electrode layer formed on the light-emitting functional layer and bonded to the conductor, wherein
the conductor surrounds whole the second electrode layer.