Title:
MANUFACTURING METHOD OF LID MEMBER
Document Type and Number:
Japanese Patent JP2022007385
Kind Code:
A
Abstract:
To reduce damage to a lid member used in a package.SOLUTION: A manufacturing method of a lid member includes a coating step of applying a metal-based bonding material containing metal particles to a surface 7a of a main body 7 of a lid member 4, and a heat treatment step of heat-treating the metal-based bonding material. The particle size D10 of the metal particles of the metal-based bonding material is 5 μm or more, and the particle size D90 is 50 μm or less.SELECTED DRAWING: Figure 5
Inventors:
MAJIMA RYOTA
Application Number:
JP2020110321A
Publication Date:
January 13, 2022
Filing Date:
June 26, 2020
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO
International Classes:
H01L23/02; H01L23/08; H01L33/52
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano
Junya Yamamoto
Tsuyoshi Kumano
Junya Yamamoto