Patent ID: 11949055
Assignee: SEOUL VIOSYS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. A displaying apparatus, comprising:
a circuit board having pads;
a plurality of unit pixels disposed on the circuit board; and
bonding materials configured to bond the plurality of unit pixels to the pads,
each of the plurality of unit pixels including:
a transparent substrate;
a plurality of light emitting devices arranged on the transparent substrate;
a plurality of connection layers electrically connected to the plurality of light emitting devices such that each light emitting device is electrically connected to each corresponding connection layer and a common connection layer of the plurality of connection layers;
a plurality of bonding pads disposed over the plurality of connection layers, and electrically connected to the plurality of connection layers;
a light blocking layer disposed on the transparent substrate;
a surface layer disposed between the transparent substrate and the light blocking layer; and
a patterned surface region disposed on the surface layer,
wherein the light blocking layer has windows through which light generated from the plurality of light emitting devices passes, and
wherein the patterned surface region is disposed to correspond to the windows.