Semiconductor integrated circuit device
View Patent ↗Circuit elements and wirings constituting a circuit, and first electrodes electrically connected to such a circuit are provided on one main surface of a semiconductor substrate. An organic insulating film is formed on the circuit except for openings on the surfaces of the first electrodes. First and second external connecting electrodes are provided on the organic insulating film. At least one conductive layer for electrically connecting the first and second external connecting electrodes and the first electrodes is placed on the organic insulating film.
1. A semiconductor integrated circuit device comprising:
a semiconductor substrate;
circuit elements and wirings which are provided on one main surface of the semiconductor substrate and constitute a circuit;
first and second electrodes provided on the one main surface and electrically connected to the circuit;
an organic insulating film provided on the circuit except for openings on the surfaces of the first and second electrodes;
first and second external connecting electrodes provided on the organic insulating film; and
first and second conductive layers used for respectively electrically connecting the first and second external connecting electrodes to the first and second electrodes,
wherein the first and second conductive layers adhere onto the organic insulating film, and
wherein the first conductive layer is connected to the wirings provided on the one main surface of the semiconductor substrate at portions intersecting the second conductive layer.
2. The semiconductor integrated circuit device according to claim 1 , wherein the wirings connected to the first conductive layer include top-layer wirings formed on the one main surface lying on the semiconductor substrate, and wirings formed therebelow.
3. A semiconductor integrated circuit device, comprising:
a semiconductor substrate;
circuit elements and wirings which are provided on one main surface of the semiconductor substrate and constitute a circuit;
first and second electrodes provided on the one main surface and electrically connected to the circuit;
an organic insulating film provided on the circuit except for openings on the surfaces of the first and second electrodes;
first and second external connecting electrodes provided on the organic insulating film; and
first and second conductive layers used for respectively electrically connecting the first and second external connecting electrodes to the first and second electrodes,
wherein the first and second conductive layers adhere onto the organic insulating film, and
wherein the first conductive layer is connected to the wirings provided on the one main surface of the semiconductor substrate, and
wherein the wirings which are connected to the first conductive layer are intersected with the second conductive layer at a plurality of intersecting portions.
4. The semiconductor integrated circuit device according to claim 3 , wherein the wirings connected to the first conductive layer include lower-layer wirings formed on the main surface of the semiconductor substrate and upper-layer wirings formed on the lower-layer wirings.