Light emitting element and display device comprising same
AssigneeSamsung Display Co., Ltd.
InventorsYoung Rag DO, Hoo Keun PARK
Life of this patent
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Abstract
Provided are a light emitting element and a display device comprising same. The light emitting element comprises: a first conductivity type semiconductor doped with a dopant having a first polarity, a second conductivity type semiconductor doped with a dopant having a second polarity opposite to the first polarity; an active layer between the first conductivity type semiconductor and the second conductivity type semiconductor; and an insulation film which surrounds at least a side surface of the active layer, wherein the insulation film includes an insulation coating film and at least one light conversion particle on at least a portion of the insulation coating film.
Claims20
A light emitting element comprising:
- a first conductivity type semiconductor doped with a dopant having a first polarity;
- a second conductivity type semiconductor doped with a dopant having a second polarity opposite to the first polarity;
- an active layer between the first conductivity type semiconductor and the second conductivity type semiconductor;
- and
- an insulation film which surrounds at least a side surface of the active layer,
- wherein the insulation film comprises an insulation coating film and at least one light conversion particle on at least a portion of the insulation coating film.
A display device comprising:
- a base layer;
- a first electrode and a second electrode which are separated from each other on the base layer in a first direction;
- and
- at least one light emitting element between the first electrode and the second electrode,
- wherein the at least one light emitting element comprises a semiconductor crystal having a shape extending in the first direction to emit light in a set wavelength range, and an insulation film to surround a side surface of the semiconductor crystal, and
- the insulation film comprises an insulation coating film and at least one light conversion particle on at least a portion of the insulation coating film.
Dependencies are inferred from the claim text.