Patent ID: 8517530
Filing Date: 2013-08-27
Classification: B41J,G02B,H01L,H05K

Abstract:
1. A method for forming a functional area on a substrate, comprising: supplying droplet information to a jet head, the jet head being configured to eject a droplet onto the substrate based on the droplet ejection information so as to form the functional area; and ejecting the droplet, which includes a functional material onto the substrate so as to form the functional area on the substrate, by allowing a volatile ingredient of the functional material to vaporize, while allowing a solid component of the functional material to remain on the substrate, wherein the functional area on the substrate, where the droplet is placed, faces up, wherein the jet head and the substrate move relatively and parallel at a distance between 0.1 mm and 10 mm, while ejecting the droplet, and wherein the droplet ejection speed of the jet head is faster than the relative moving speed between the jet head and the substrate and faster than a flowing speed of supplied clean air by at least 2 m/s.