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US 11,699,775 B2Granted
Semiconductor LED and method of manufacturing the same
AssigneeSamsung Electronics Co., Ltd.
InventorsJunhee Choi, Nakhyun Kim, Jinjoo Park, Joohun Han
Life of this patent
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Abstract
A semiconductor light emitting diode (LED) and a method of manufacturing the same are provided. The LED includes a first semiconductor layer; a plurality of active elements spaced apart on the first semiconductor layer and each having a width less than a width of the first semiconductor layer; and a second semiconductor layer disposed on the plurality of active elements.
Claims23
A light emitting diode (LED) comprising:
- a first semiconductor layer;
- a plurality of active elements disposed on the first semiconductor layer, each of the plurality of active elements spaced apart from each other and having a width less than a width of the first semiconductor layer;
- and
- a second semiconductor layer disposed on the plurality of active elements and comprises a material different from that the first semiconductor layer,
- wherein the first semiconductor layer comprises a first semiconductor common layer and a plurality of first semiconductor elements respectively in contact with both the plurality of active elements and the first semiconductor common layer, the plurality of first semiconductor elements being spaced apart from each other,
- wherein the second semiconductor layer comprises a plurality of second semiconductor elements respectively in contact with the plurality of active elements, the plurality of second semiconductor elements being spaced apart from each other, and
- wherein the first semiconductor common layer and the plurality of first semiconductor elements are made of the same material.
4 more elements
A display device comprising:
- a substrate;
- a display element layer disposed on the substrate and comprising a plurality of light emitting diodes (LEDs);
- and
- a driving element layer comprising a plurality of transistors electrically connected to the plurality of LEDs and configured to drive the plurality of LEDs,
- wherein at least one of the plurality of LEDs comprises:
- a first semiconductor layer;
- a plurality of active elements disposed on the first semiconductor layer, each of the plurality of active elements spaced apart from each other and having a width less than a width of the first semiconductor layer;
- and
- a second semiconductor layer disposed on the plurality of active elements and comprises a material different from that the first semiconductor layer,
- wherein the first semiconductor layer comprises a first semiconductor common layer and a plurality of first semiconductor elements respectively in contact with both the plurality of active elements and the first semiconductor common layer, the plurality of first semiconductor elements being spaced apart from each other,
- wherein the second semiconductor layer comprises a plurality of second semiconductor elements respectively in contact with the plurality of active elements, the plurality of second semiconductor elements being spaced apart from each other, and
- wherein the first semiconductor common layer and the plurality of first semiconductor elements are made of the same material.
9 more elements
Dependencies are inferred from the claim text.