Solid-state image capturing device, solid-state image capturing apparatus, and electronic information device

1. A solid-state image capturing device, wherein:

in a pixel section in the center of a chip where a plurality of light receiving elements are arranged in two dimensions, an on-chip lens for focusing incident light is provided on each of the plurality of light receiving elements in a corresponding manner; and

a dummy pattern made of a same material as that of the on-chip lens is provided on an outer circumference edge of a protective layer on a peripheral circuit section on an outer circumference side of the chip in order to improve the heat-resisting property of the protective layer at the time of reflow soldering, wherein the dummy layer is farmed in the same layer as the on-chip lens.

2. A solid-state image capturing device according to claim 1 , wherein an external connection terminal is provided on the peripheral circuit section on the outer circumference side of the chip, the protective layer is provided over both the pixel section and the peripheral circuit section and in a manner to open over the external connection terminal, and the dummy pattern is provided on the protective layer near the external connection terminal.

3. A solid-state image capturing device according to claim 2 , wherein the dummy pattern is provided on a peripheral edge around an opening of the protective layer.

4. A solid-state image capturing device according to claim 2 , wherein the shape of the opening of the protective layer in a plane view is either a rectangular or a square, and the external connection terminal is provided at the bottom of the opening.

5. A solid-state image capturing device according to claim 2 , wherein the external connection terminal is provided in a same layer as a semiconductor layer provided for the pixel section in the center of the chip.

6. A solid-state image capturing device according to claim 4 , wherein the external connection terminal is provided in a same layer as a semiconductor layer provided for the pixel section in the center of the chip.

7. A solid-state image capturing device according to claim 2 , wherein a corner of the opening is radiused or the corner is buried.

8. A solid-state image capturing device according to claim 1 ,

wherein the plurality of light receiving sections for photoelectrically converting incident light to generate a signal charge are provided in a matrix in longitudinal and transverse directions in the pixel section in the center of the chip, and

wherein a controller circuit for reading out and controlling a image signal from the plurality of light receiving sections and a signal processing circuit for conducting varieties of image signal processing for the image signal read out from the light receiving sections are provided in the peripheral circuit section, and at least either one of the controller circuit and the signal processing circuit is connected to the external connection terminal.

9. A solid-state image capturing device according to claim 2 , wherein the material for the protective layer and the on-chip lens is an organic transparent acrylic resin.

10. A solid-state image capturing apparatus having a solid-state image capturing device according to claim 1 mounted on a substrate by reflow soldering.

11. An electronic information device having a solid-state image capturing apparatus as an image input device, the solid-state image capturing apparatus being formed by mounting the solid-state image capturing device according to claim 1 on a substrate by reflow soldering.