Patent · US Expired

Electronic device and manufacture thereof

US6574087B1 · kind B1 · utility

4Cited by
5References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2000
Grant dateJun 3, 2003
Priority date
Expiry dateApr 17, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/10734
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Electrode layers (1, 2) are arranged on both sides of a dielectric layer (3) facing each other so as to configure a capacitor. Lead electrodes (4, 5) are formed in the electrode layers (1, 2). A penetrating electrode (6) that is insulated from the electrode layers (1, 2) is formed. An electronic component (10) configured in this manner is mounted on a wiring board, and a semiconductor chip can be mounted thereon. Along with connecting the semiconductor chip to the wiring board via the penetrating electrode (6), the semiconductor chip or the wiring board is connected to the lead electrodes (4, 5). In this manner, while suppressing the size increase of a mounted area, the capacitor or the like can be arranged near the semiconductor chip. Thus, the semiconductor chip is driven with high frequency more easily.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.