Method of manufacturing semiconductor device and display device

Details Method of manufacturing semiconductor device and display device Method of manufacturing semiconductor device and display device

2007-03-16

2009-08-18

Sarkar, Asok K (Department: 2891)

Semiconductor device manufacturing: process

Coating with electrically or thermally conductive material

To form ohmic contact to semiconductive material

C257SE21507, C257SE21588, C257SE21627, C257SE21641

Reexamination Certificate

active

07575993

ABSTRACT:
To provide a method of forming a wiring for the purpose of providing a semiconductor device, which is superior in reliability and cost performance. Further, to provide methods of manufacturing a semiconductor device and a display device by using the method of forming the wiring according to the present invention. According to the present invention, when a wiring material and the like is directly patterned on a substrate mainly having an insulating surface by droplet discharging method, a wiring is formed at a position including at least an opening in contact with an underlying portion on an insulating film provided with the opening by dropping a liquid droplet containing a conductive composition by droplet discharging method. By heating the substrate with the wiring formed thereon, a surface of the wiring on the opening and a surface of the wiring other than the wiring on the opening are approximately leveled, and the opening is filled.

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