Optical member fixing structure

To achieve high positioning accuracy in an optical member fixing structure configured to bond an optical member, such as a lens, and a bonding object to each other with an adhesive layer, an optical member fixing structure in which a metal layer having a yield stress equal to or less than a curing s...

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Bibliographic Details
Main Authors Mochizuki, Keita, Kamiyama, Koji, Kamo, Yoshiyuki, Mikuni, Masatomo
Format Patent
LanguageEnglish
Published 26.01.2021
Subjects
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PERFORMING OPERATIONS
PHYSICS
TRANSPORTING
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Summary:To achieve high positioning accuracy in an optical member fixing structure configured to bond an optical member, such as a lens, and a bonding object to each other with an adhesive layer, an optical member fixing structure in which a metal layer having a yield stress equal to or less than a curing shrinkage stress or a thermal stress of an adhesive forming an adhesive layer is formed on a bonding surface between at least one of an optical member or a bonding object and the adhesive layer to have a thickness of from 0.3% to 10% of a thickness of the adhesive layer after curing thereof.
Bibliography:Application Number: US201716091221