Title:
SHEET SUBSTRATE AND METHOD FOR MANUFACTURING SHEET SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2019/107298
Kind Code:
A1
Abstract:
According to the present invention, a cavity (CV) and a metallization film (15) are provided on a first surface (S1). First and second ground electrode layers (21, 22) and first and second external electrode layers (51, 52) are provided on a second surface (S2). The first and second ground electrode layers (21, 22) are electrically connected in each of a plurality of unit structures to the metallization film (15). First and second element pads (41, 42) are provided inside the cavity (CV). The first and second external electrode layers (51, 52) are electrically connected to the first and second element pads (41, 42), respectively. A castellation electrode (70) contacts each of first to fourth unit structures (9A-9D). The castellation electrode (70) is electrically separated from the first and second external electrode layers (51, 52).
Inventors:
ANO KIYOHARU (JP)
Application Number:
PCT/JP2018/043329
Publication Date:
June 06, 2019
Filing Date:
November 26, 2018
Export Citation:
Assignee:
NGK ELECTRONICS DEVICES INC (JP)
NGK INSULATORS LTD (JP)
NGK INSULATORS LTD (JP)
International Classes:
H01L23/12; H05K1/02; H05K3/00; H05K3/40
Domestic Patent References:
| WO2017126596A1 | 2017-07-27 |
Foreign References:
| JP2015041891A | 2015-03-02 | |||
| JP2012235519A | 2012-11-29 | |||
| JP2016072606A | 2016-05-09 | |||
| JP2012151255A | 2012-08-09 |
Attorney, Agent or Firm:
YOSHITAKE Hidetoshi et al. (JP)
Download PDF:
Previous Patent: TIRE ASSEMBLY AND TIRE DEFORMATION STATE DETERMINATION SYSTEM
Next Patent: VACUUM GENERATION DEVICE
Next Patent: VACUUM GENERATION DEVICE