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Patent Searching and Data


Title:
SEMICONDUCTOR DEVICE
Document Type and Number:
Japanese Patent JP2014192189
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent a first resin layer from being broken when a second resin layer is formed on the first resin layer.SOLUTION: The semiconductor device comprises: a semiconductor substrate having a first surface; at least one active element positioned on the first surface; a first resin layer positioned on at least the one active element; and a second resin layer covering an upper surface of the first resin layer and a side surface of the first resin layer. The semiconductor device also includes at least one electrode which is electrically connected to at least the one active element and positioned on the first surface. The first resin layer has a first opening positioned on at least the one electrode. The second resin layer may have a second opening positioned inside the first opening.

Inventors:
YAMAZAKI YASUO
Application Number:
JP2013063523A
Publication Date:
October 06, 2014
Filing Date:
March 26, 2013
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
H01L23/12
Domestic Patent References:
JP2011166072A2011-08-25
JP2004281898A2004-10-07
JP2010177596A2010-08-12
JP2011049606A2011-03-10
JP2011166072A2011-08-25
JP2008277742A2008-11-13
JPS5795641A1982-06-14
JPS62224037A1987-10-02
JPS63107031A1988-05-12
Attorney, Agent or Firm:
Masaaki Kamiyanagi
Kazuhiko Miyasaka
Kazuaki Watanabe