US 7,541,619 B2
Electro-optical device, image forming apparatus, and image reader
Kazunori Sakurai, Chino (Japan); and Toshinori Tanaka, Fujimi-machi (Japan)
Assigned to Seiko Epson Corporation, Tokyo (Japan)
Filed on Sep. 02, 2005, as Appl. No. 11/217,455.
Claims priority of application No. 2004-283650 (JP), filed on Sep. 29, 2004; application No. 2004-288717 (JP), filed on Sep. 30, 2004; application No. 2004-288718 (JP), filed on Sep. 30, 2004; application No. 2004-288719 (JP), filed on Sep. 30, 2004; application No. 2004-348232 (JP), filed on Dec. 01, 2004; and application No. 2005-003431 (JP), filed on Jan. 11, 2005.
Prior Publication US 2006/0065903 A1, Mar. 30, 2006
Int. Cl. H01L 29/16 (2006.01); H01L 29/18 (2006.01)
U.S. Cl. 257—82  [257/88; 257/100] 2 Claims
OG exemplary drawing
 
1. An electro-optical device comprising:
a substrate;
a plurality of emitting elements formed on the substrate;
a sealing member attached to the substrate so as to seal the emitting elements in cooperation with the substrate, the sealing member having an outer surface facing away from the emitting elements;
a circuit that is attached to the outer surface of the sealing member and that drives or controls the emitting elements, the circuit having an outer surface facing away from the sealing member;
a power line provided on the substrate;
an electrode on the outer surface of the circuit; and
a bonding wire connecting the power line to the electrode.