Semiconductor device
AssigneeSeiko Epson Corporation
InventorsSusumu Inoue, Yo Takeda, Yutaka Maruo
Life of this patent
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Abstract
A semiconductor device includes: a semiconductor element provided on a semiconductor layer; a light-blocking wall provided around the semiconductor element; and a wiring layer electrically coupled to the semiconductor element and extended from an aperture not having the light-blocking wall to an outside of the light-blocking wall; wherein the wiring layer has a pattern containing a first section positioned in the aperture and a second section which has a width not narrower than a width of the aperture by providing a branched portion intersecting with an extension direction of the wiring layer; and wherein a surface of the branched portion facing outside of the light-blocking wall includes thereon a convex part.
Claims9
A semiconductor device, comprising:
- a semiconductor element provided on a semiconductor layer;
- a light-blocking wall provided around the semiconductor element;
- and
- a wiring layer electrically coupled to the semiconductor element and extended from an aperture not having the light-blocking wall to an outside of the light-blocking wall;
- wherein the wiring layer has a pattern containing a first section positioned in the aperture and a second section which has a width not narrower than a width of the aperture by providing a branched portion intersecting with an extension direction of the wiring layer;
- and
- wherein a surface of the branched portion facing outside of the light-blocking wall includes thereon a convex part.
A semiconductor device, comprising:
- a semiconductor element provided on a semiconductor layer;
- a light-blocking wall provided around the semiconductor element;
- and
- a wiring layer electrically coupled to the semiconductor element and extended from an aperture not having the light-blocking wall to an outside of the light-blocking wall;
- wherein the wiring layer has a pattern containing a first section positioned in the aperture and a second section which has a width not narrower than a width of the aperture by providing a branched portion intersecting with an extension direction of the wiring layer;
- and
- wherein a surface of the second section facing outside of the light-blocking wall is in a concave configuration.
Dependencies are inferred from the claim text.