Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takashi Yoshino0
Date of Patent
March 29, 2011
0Patent Application Number
128557700
Date Filed
August 13, 2010
0Patent Primary Examiner
Patent abstract
A wavelength conversion device includes a supporting body, a wavelength conversion substrate of a Z-plate of a ferroelectric single crystal with a periodic domain inversion structure formed therein and having a thickness “T” of 10 μm or more and 100 μm or less, a buffer layer provided on a bottom face of the wavelength conversion substrate, and an organic resin adhesive layer adhering the supporting body and buffer layer with a thickness of 0.6 μm or more and 2.0 μm or less.
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