LIGHT-EMITTING DEVICE AND METHOD OF ITS MANUFACTURING Russian patent published in 2014 - IPC H01L33/48 

FIELD: electricity.

SUBSTANCE: light-emitting device comprises the main body with a depression limited by its lower surface and the side wall, a conducting element, which upper surface is open in the depression while its lower surfaces forms the outer surface, a protruding area in the depression, a light-emitting element mounted in the depression and coupled electrically to the conducting element as well as a sealing element placed in the depression to cover the light-emitting element. In the main body there is a lower part and the side wall part made of polymer as one piece, inner surface of the side wall part is the side wall forming the depression with a curved section while the protruding area is placed in close vicinity from the curved surface.

EFFECT: similar design allows obtaining thin and small-size light-emitting devices with high light output.

24 cl, 3 dwg