JPS5517526A - Metal mask and manufacture thereof - Google Patents

Metal mask and manufacture thereof

Info

Publication number
JPS5517526A
JPS5517526A JP9043578A JP9043578A JPS5517526A JP S5517526 A JPS5517526 A JP S5517526A JP 9043578 A JP9043578 A JP 9043578A JP 9043578 A JP9043578 A JP 9043578A JP S5517526 A JPS5517526 A JP S5517526A
Authority
JP
Japan
Prior art keywords
crystalline
metallic
laser beam
section
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9043578A
Other languages
Japanese (ja)
Inventor
Jiyou Ishihara
Mitsuo Ai
Isao Ikuta
Hideo Suzuki
Shoichi Nagai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9043578A priority Critical patent/JPS5517526A/en
Publication of JPS5517526A publication Critical patent/JPS5517526A/en
Pending legal-status Critical Current

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  • Manufacturing Of Printed Wiring (AREA)

Abstract

PURPOSE: For improving metallic mask in strength and sizing accuracy, to crystallize a given portion of non-crystalline metal with electronic or laser beam and to etch said portion.
CONSTITUTION: A crystalline section 1 is made by applying electronic or laser beam in place of photo resist on a given portion of non-crystalline metallic plate 2. Said crystalline section 1 is almost vertical in thinkness direction and considerably higher than non-crystalline section 2 in corrosion resistance. When etching is made in the next process, therefore, no lateral etching takes place so that openings can be made precisely. Thus-manufactured metallic mask is offered for metallic deposition.
COPYRIGHT: (C)1980,JPO&Japio
JP9043578A 1978-07-26 1978-07-26 Metal mask and manufacture thereof Pending JPS5517526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9043578A JPS5517526A (en) 1978-07-26 1978-07-26 Metal mask and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9043578A JPS5517526A (en) 1978-07-26 1978-07-26 Metal mask and manufacture thereof

Publications (1)

Publication Number Publication Date
JPS5517526A true JPS5517526A (en) 1980-02-07

Family

ID=13998520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9043578A Pending JPS5517526A (en) 1978-07-26 1978-07-26 Metal mask and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS5517526A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140007989A1 (en) * 2012-07-05 2014-01-09 Christopher D. Prest Selective crystallization of bulk amorphous alloy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140007989A1 (en) * 2012-07-05 2014-01-09 Christopher D. Prest Selective crystallization of bulk amorphous alloy
US9963769B2 (en) 2012-07-05 2018-05-08 Apple Inc. Selective crystallization of bulk amorphous alloy

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