JPS5517526A - Metal mask and manufacture thereof - Google Patents
Metal mask and manufacture thereofInfo
- 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
Links
Landscapes
- 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
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)
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 |
-
1978
- 1978-07-26 JP JP9043578A patent/JPS5517526A/en active Pending
Cited By (2)
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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