Patent Number: 7,535,544

Title: Various methods of manufacture of electro-optical panels, etc. involving a device and method of discharging liquid drops of an alignment film in a single pass from plural nozzles of a drop discharge head

Abstract: A method is provided of discharging liquid drops of an alignment film from a corresponding plurality of nozzles arranged with a predetermined interval in the direction Y that crosses a scanning direction X by scanning a liquid drop discharge head having the plurality of nozzles in the scanning direction. The liquid drops of the alignment film are discharged to a coated area to be coated with the alignment film by scanning the liquid drop discharge head once. The coated area corresponds to the entire display panel of a single panel or the entire area in which the alignment film is to be formed in a single chip.

Inventors: Hiruma; Kei (Chino, JP)

Assignee: Seiko Epson Corporation

International Classification: G02F 1/13 (20060101)

Expiration Date: 2021-05-19 0:00:00