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Title:
PROTECTION MEMBRANE FORMING FILM, PROTECTION MEMBRANE FORMING UTILIZATION SHEET, PRODUCTION METHOD AND INSPECTION METHOD FOR WORKPIECE OR PROCESSED PRODUCT, WORKPIECE DETERMINED AS ADEQUATE PRODUCT, AND PROCESSED PRODUCT DETERMINED AS ADEQUATE PRODUCT
Document Type and Number:
WIPO Patent Application WO/2015/146936
Kind Code:
A1
Abstract:
Provided are: a protection membrane forming film (1), which is a filler-containing protection membrane forming film (1), wherein the average particle size of the filler is 0.4 μm or smaller; a protection membrane forming utilization sheet (2); a production method and an inspection method for a workpiece or a processed product which uses the film and the sheet; and furthermore, a workpiece and a processed product determined as adequate products by said inspection method. These protection membrane forming film and protection membrane forming utilization sheet enable formation of a protective film having excellent print legibility when laser printed.

Inventors:
YAMAMOTO DAISUKE (JP)
YONEYAMA HIROYUKI (JP)
INAO YOUICHI (JP)
Application Number:
PCT/JP2015/058797
Publication Date:
October 01, 2015
Filing Date:
March 23, 2015
Export Citation:
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Assignee:
LINTEC CORP (JP)
International Classes:
H01L21/301; C09J7/22; C09J7/38; C09J11/04; C09J11/06; C09J201/00; H01L21/683
Foreign References:
JP2003320622A2003-11-11
JP2012033741A2012-02-16
JP2006140348A2006-06-01
JP2011151360A2011-08-04
Attorney, Agent or Firm:
SHIGA, Masatake et al. (JP)
Masatake Shiga (JP)
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