Circuit board, semiconductor device, and method for manufacturing semiconductor device
AssigneeKioxia Corporation
InventorsTakashi Yamamoto, Soichiro Ibaraki
Life of this patent
Estimating the term…
Abstract
A circuit board is a wiring board frame in which a plurality of wiring boards in each of which a pair of lands electrically connected to a capacitor are formed on a first surface are arranged side by side. In the wiring board frame, an inspection path is formed. The inspection path passes between the pair of lands provided on each of the plurality of wiring boards. The inspection path includes a first wiring including one end between the pair of lands, and a second wiring including one end between the pair of lands, and the one end of the first wiring and the one end of the second wiring are formed to be separated from each other.
Claims5
A semiconductor device comprising:
- a wiring board including a first surface and a second surface that is on an opposite side to the first surface;
- a semiconductor chip provided on the first surface of the wiring board;
- an electronic component connected to a pair of electrodes provided on the first surface of the wiring board;
- sealing resin covering the first surface of the wiring board and surfaces of the semiconductor chip and the electronic component;
- an external equipment connecting terminal provided on the second surface of the wiring board;
- and
- a plurality of wirings, each of the plurality of wirings including a first end, a second end, and a side surface orthogonal to the first surface and the second surface of the wiring board, the first end being on the side surface, and the second end being located between the pair of electrodes,
- wherein:
- the plurality of wirings include a first wiring and a second wiring, and
- between the pair of electrodes, the second end of the first wiring and the second end of the second wiring are formed to be separated from each other.
Dependencies are inferred from the claim text.