EJECTOR, EJECTING METHOD, EJECTION CONTROL PROGRAM, MEDIUM RECORDING THAT PROGRAM, DEVICE HAVING BASIC MATERIAL, ELECTROOPTIC DEVICE, SYSTEM AND METHOD FOR FABRICATING DEVICE HAVING SUBSTRATE

Title:

EJECTOR, EJECTING METHOD, EJECTION CONTROL PROGRAM, MEDIUM RECORDING THAT PROGRAM, DEVICE HAVING BASIC MATERIAL, ELECTROOPTIC DEVICE, SYSTEM AND METHOD FOR FABRICATING DEVICE HAVING SUBSTRATE

Document Type and Number:

Japanese Patent JP2004025505

Kind Code:

A

Abstract:

To provide an ejector capable of enhancing the production efficiency.

A timing for ejecting a liquid material to a specified position at a set acceleration is measured previously by experiment, or the like, and that information is stored at a storage section 27. When a Y-axis driver 30 moves an ejection nozzle 21R, a timer 28 measures relative moving time of the ejection nozzle 21R and a mounting stage 12. A control section 26 monitors the moving time and controls the operation, based on the information at the storage section 27, to eject the liquid material toward a mother board on the mounting stage 12 when the moving time reaches the ejection timing. Since the liquid material can be ejected to a specified position even when the ejection nozzle 21R and the mounting stage 12 are moving relatively while being accelerated, production efficiency can be enhanced.

Inventors:

TAKANO YUTAKA

Application Number:

JP2002182151A

Publication Date:

January 29, 2004

Filing Date:

June 21, 2002

Export Citation:

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Assignee:

SEIKO EPSON CORP

International Classes:

B41J2/01; B05C5/00; B05C11/10; G02B5/20; H01L51/50; H05B33/10; H05B33/14; (IPC1-7): B41J2/01; B05C5/00; B05C11/10; G02B5/20; H05B33/10; H05B33/14

Attorney, Agent or Firm:

Masahiko Ueyanagi
Fujitsuna Hideyoshi
Osamu Suzawa

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