Optoelectronic device and method for manufacturing the same
First Claim
1. An optoelectronic device, comprising:
- a first semiconductor layer comprising four boundaries comprising two longer sides and two shorter sides;
a second semiconductor layer formed on the first semiconductor layer;
a plurality of first conductive type electrodes formed on the first semiconductor layer;
a second conductive type electrode formed on the second semiconductor layer;
a third electrode covering the plurality of first conductive type electrodes; and
a fourth electrode covering the second conductive type electrode,wherein one first part of the plurality of first conductive type electrodes is formed on a corner constituted by one of the two longer sides and one of the two shorter sides,wherein one fourth part of the plurality of first conductive type electrodes is formed along the one of the two longer sides, the one fourth part of the plurality of first conductive type electrodes comprises a head portion and a tail portion, and the head portion comprises a width larger than that of the tail portion,wherein the third electrode covers the one first part of the plurality of first conductive type electrodes and the head portion of the one fourth part of the plurality of first conductive type electrodes, andwherein the tail portion of the one fourth part of the plurality of first conductive type electrodes is not covered by the third electrode and the fourth electrode.
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Abstract
An optoelectronic device, comprising a first semiconductor layer comprising four boundaries comprising two longer sides and two shorter sides; a second semiconductor layer formed on the first semiconductor layer; and a plurality of first conductive type electrodes formed on the first semiconductor layer, wherein one first part of the plurality of first conductive type electrodes is formed on a corner constituted by one of the two longer sides and one of the two shorter sides, and wherein one fourth part of the plurality of first conductive type electrodes is formed along the one of the two longer sides, the one fourth part of the plurality of first conductive type electrodes comprises a head portion and a tail portion, the head portion comprises a width larger than that of the tail portion.
16 Citations
15 Claims
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1. An optoelectronic device, comprising:
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a first semiconductor layer comprising four boundaries comprising two longer sides and two shorter sides; a second semiconductor layer formed on the first semiconductor layer; a plurality of first conductive type electrodes formed on the first semiconductor layer; a second conductive type electrode formed on the second semiconductor layer; a third electrode covering the plurality of first conductive type electrodes; and a fourth electrode covering the second conductive type electrode, wherein one first part of the plurality of first conductive type electrodes is formed on a corner constituted by one of the two longer sides and one of the two shorter sides, wherein one fourth part of the plurality of first conductive type electrodes is formed along the one of the two longer sides, the one fourth part of the plurality of first conductive type electrodes comprises a head portion and a tail portion, and the head portion comprises a width larger than that of the tail portion, wherein the third electrode covers the one first part of the plurality of first conductive type electrodes and the head portion of the one fourth part of the plurality of first conductive type electrodes, and wherein the tail portion of the one fourth part of the plurality of first conductive type electrodes is not covered by the third electrode and the fourth electrode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An optoelectronic device, comprising:
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a substrate; a first semiconductor layer comprising four boundaries; a second semiconductor layer formed on the first semiconductor layer, wherein the first semiconductor layer is closer to the substrate than the second semiconductor layer is to the substrate; a plurality of first conductive type electrodes formed on the first semiconductor layer; and a third electrode electrically connected to the plurality of first conductive type electrodes, wherein multiple first parts of the plurality of first conductive type electrodes are separated from each other along one side of the four boundaries, wherein one side of each of the multiple first parts of the plurality of first conductive type electrodes is not surrounded by the second semiconductor layer, wherein a second part of the plurality of first conductive type electrodes are surrounded by the second semiconductor layer, and wherein the multiple first parts of the plurality of first conductive type electrodes are not covered by the third electrode, and the second part of the plurality of first conductive type electrodes is covered by the third electrode. - View Dependent Claims (12, 13, 14, 15)
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Specification