Title:
FIRED METAL INK WIRING MANUFACTURING METHOD AND PRODUCT MANUFACTURED BY FIRED METAL INK WIRING MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/024531
Kind Code:
A1
Abstract:
A problem is to reduce the effect of heat during firing. The present invention resolves the problem by providing a fired metal wiring manufacturing method including the following steps. (Step 1) A step for applying a metal ink to a substrate in a wiring shape. (Step 2) Next, a step of irradiating a partial region of the metal ink with a firing laser to fire the metal ink. (Step 3) Next, a step of irradiating a wide range including at least the partial region with infrared light and firing at a lower temperature than the firing laser to obtain a fired metal ink wiring.
Inventors:
TANOOKA DAISUKE (JP)
DU ZHONGLEI (CN)
PEI KE (JP)
ITO YUKIO (JP)
DU ZHONGLEI (CN)
PEI KE (JP)
ITO YUKIO (JP)
Application Number:
PCT/JP2021/020129
Publication Date:
February 03, 2022
Filing Date:
May 27, 2021
Export Citation:
Assignee:
V TECH CO LTD (JP)
International Classes:
H05K3/12; B05D3/02; B05D7/24
Domestic Patent References:
| WO2019177535A1 | 2019-09-19 |
Foreign References:
| JP2010528428A | 2010-08-19 | |||
| KR20180126162A | 2018-11-27 | |||
| JP2006032916A | 2006-02-02 |
Attorney, Agent or Firm:
EICHI PATENT & TRADEMARK CORP. (JP)
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