Invention Grant
US08168250B2 Ejection rate measurement method, ejection rate adjustment method, liquid ejection method, method of manufacturing color filter, method of manufacturing liquid crystal display device, and method of manufacturing electro-optic device
有权
喷射率测量方法，喷射速率调节方法，液体喷射方法，滤色器制造方法，液晶显示装置的制造方法和电光装置的制造方法
- Patent Title: Ejection rate measurement method, ejection rate adjustment method, liquid ejection method, method of manufacturing color filter, method of manufacturing liquid crystal display device, and method of manufacturing electro-optic device
- Patent Title (中): 喷射率测量方法，喷射速率调节方法，液体喷射方法，滤色器制造方法，液晶显示装置的制造方法和电光装置的制造方法
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Application No.: US12035172Application Date: 2008-02-21
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Publication No.: US08168250B2Publication Date: 2012-05-01
- Inventor: Kenji Kojima
- Applicant: Kenji Kojima
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2007-041859 20070222; JP2007-157117 20070614
- Main IPC: C23C16/52
- IPC: C23C16/52 ; B05D5/12 ; B05D5/00 ; B05D1/02
Abstract:
An ejection rate measurement method for a device having a plurality of droplet ejection head columns mounted on a plurality of carriages includes the steps of (a) measuring an ejection rate of a liquid ejected from a droplet ejection head included in one of the plurality of droplet ejection head columns sandwiched between other two of the plurality of droplet ejection head columns, (b) sandwiching, after step (a), one of the plurality of droplet ejection head columns, which has not been sandwiched between other two of the plurality of droplet ejection head columns in step (a), between other two of the plurality of droplet ejection head columns, and (c) measuring an ejection rate of a liquid ejected from a droplet ejection head included in one of the plurality of droplet ejection head columns sandwiched between other two of the plurality of droplet ejection head columns in step (b).
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