Invention Grant
- Patent Title: Method for applying liquid material utilizing capillary phenomenon
- Patent Title (中): 利用毛细管现象应用液体材料的方法
-
Application No.: US13378074Application Date: 2010-06-11
-
Publication No.: US08809075B2Publication Date: 2014-08-19
- Inventor: Kazumasa Ikushima
- Applicant: Kazumasa Ikushima
- Applicant Address: JP Tokyo
- Assignee: Musashi Engineering, Inc.
- Current Assignee: Musashi Engineering, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2009-142777 20090615
- International Application: PCT/JP2010/059904 WO 20100611
- International Announcement: WO2010/147052 WO 20101223
- Main IPC: G01R31/26
- IPC: G01R31/26 ; H01L21/66

Abstract:
The method for filling a liquid material, and the apparatus and the program make it possible, without changing a moving speed of an ejection device, to correct a change in ejection amount and to stabilize an application shape. The method fills a liquid material into a gap between a substrate and a work by using the capillary action. The method includes the steps of: generating an application pattern consisting of a plurality of application areas continuous to one another; assigning a plurality of ejection cycles, each obtained by combining the number of ejection pulses and the number of pause pulses at a predetermined ratio therebetween, to each of the application areas; and measuring an ejection amount at correction intervals and calculating a correction amount for the ejection amount.
Public/Granted literature
- US20120156808A1 METHOD FOR APPLYING LIQUID MATERIAL, AND APPARATUS AND PROGRAM FOR SAME Public/Granted day:2012-06-21
Information query