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US 2010/0163893 A1Published application
Semiconductor light emitting device
AssigneeLG Innotek Co., Ltd.
InventorHwan Hee JEONG
Life of this patent
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Abstract
Provided is a semiconductor light emitting device. The semiconductor light emitting device comprises a second electrode layer; a light emitting structure comprising a plurality of compound semiconductor layers under the second electrode layer; at least one dividing groove that divides inner areas of the lower layers of the light emitting structure into a plurality of areas; and a first electrode under the light emitting structure.
Claims20
A semiconductor light emitting device, comprising:
- a second electrode layer;
- a light emitting structure comprising a plurality of compound semiconductor layers under the second electrode layer;
- at least one dividing groove that divides inner areas of the lower layers of the light emitting structure into a plurality of areas;
- and
- a first electrode under the light emitting structure.
2 more elements
A semiconductor light emitting device, comprising:
- a second electrode layer comprising a reflective electrode;
- an ohmic contact layer under the second electrode layer;
- a light emitting structure comprising a plurality of compound semiconductor layers comprising a second conductive type semiconductor layer under the ohmic contact layer;
- at least one dividing groove that divides inner areas of the lower layers of the light emitting structure into a plurality of areas;
- and
- a first electrode under the light emitting structure.
3 more elements
A semiconductor light emitting device, comprising:
- a conductive supporting member;
- a second electrode layer comprising a reflective electrode under the conductive supporting member;
- an ohmic contact layer under at least a portion of the second electrode layer;
- a light emitting structure comprising a plurality of compound semiconductor layers under the ohmic contact layer;
- and
- a plurality of dividing grooves spaced from each other on the inner sides of the lower layers of the light emitting structure, having a predetermined depth.
3 more elements
Dependencies are inferred from the claim text.