| CPC H10H 20/854 (2025.01) [G09G 3/20 (2013.01); H01L 25/167 (2013.01); H10D 86/441 (2025.01); H10D 86/60 (2025.01); G09G 2310/0267 (2013.01)] | 20 Claims |
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1. A display device, comprising:
a substrate;
an active area in which a plurality of sub pixels is disposed;
a non-active area which surrounds the active area;
a plurality of first pad electrodes which is disposed in the non-active area on a front surface of the substrate to transmit electrical signals to the plurality of sub pixels;
a plurality of second pad electrodes which is disposed in the non-active area on a rear surface of the substrate to be electrically connected to a printed circuit board;
a plurality of side lines which is disposed on the front surface, the rear surface, and a side surface of the substrate to electrically connect the plurality of first pad electrodes and the plurality of second pad electrodes;
a side insulating layer which surrounds the plurality of side lines and includes a black material;
an encapsulation layer which surrounds the front surface, the rear surface, and the side surface of the substrate;
a seal member which surrounds a part of the encapsulation layer and adjoins the part of the encapsulation layer;
a plurality of driving transistors which is disposed on the substrate;
a plurality of reflection plates which is disposed on the plurality of driving transistors and is connected to the plurality of driving transistors through a contact hole; and
a plurality of light emitting diodes disposed on the plurality of reflection plates in each of the plurality of sub pixels;
wherein the plurality of light emitting diodes is connected to the plurality of driving transistors through the plurality of reflection plates.
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