Title:
CRYSTAL OSCILLATOR PACKAGE USING LASER-SENSITIZED GLASS FRIT, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/007141
Kind Code:
A1
Abstract:
Disclosed are: a crystal oscillator package capable of preventing the deformation of a crystal oscillator since a laser is locally emitted at a laser-sensitized glass frit so as to melt the same; and a manufacturing method therefor. According to the present invention, the crystal oscillator package comprises: a package having a concave groove formed on the upper surface thereof, and having an electrode pad provided at the groove; a crystal oscillator fixed on the electrode pad so as to generate oscillation; a glass frit layer mounted on the upper surface of the edge encompassing the groove of the package; and a cover means covering the upper part of the package so as to seal the same, wherein the package and the cover means are glass, the glass frit layer is formed from the laser-sensitized glass frit, and the glass frit comprises 15-60% of V2O5, 10-50% of ZnO, 5-25% of TeO2, 0.1-15% of B2O3 and 0.1-10% of SiO2 by mol%.
Inventors:
PARK TAE-HO (KR)
LEE JUNG-SOO (KR)
LEE JONG-HA (KR)
LEE JUNG-SOO (KR)
LEE JONG-HA (KR)
Application Number:
PCT/KR2016/006342
Publication Date:
January 12, 2017
Filing Date:
June 15, 2016
Export Citation:
Assignee:
BASS CO LTD (KR)
International Classes:
H01L41/09; H03H9/19; H03H3/02
Foreign References:
| JP2013165367A | 2013-08-22 | |||
| JP2002124845A | 2002-04-26 | |||
| JP2008259041A | 2008-10-23 | |||
| JP2005072620A | 2005-03-17 | |||
| US8429800B2 | 2013-04-30 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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