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US 8,507,068 B2Granted
Element sealed body and method of producing the same
AssigneeNippon Electric Glass Co., Ltd.
InventorsTatsuya Takaya, Hiroshi Takimoto
Life of this patent
Estimating the term…
Abstract
An element sealed body comprises a glass substrate, an element mounted on the glass substrate, and a protective glass for sealing the element, wherein a surface of the protective glass and a surface of the glass substrate, which are brought into contact with each other, have a surface roughness Ra of 2.0 nm or less respectively.
Claims15
An element sealed body comprising a glass substrate, an element mounted on the glass substrate, and a protective glass for sealing the element, wherein
- each of a surface of the protective glass and a surface of the glass substrate, which are brought into contact with each other, has a surface roughness Ra of 2.0 nm or less, the surface of the protective glass and the surface of the glass substrate directly adhering to each other without use of an adhesive or a sintering process to seal the element between the protective glass and the glass substrate.
Dependencies are inferred from the claim text.