CPC H01L 27/156 (2013.01) [G09G 3/32 (2013.01); H01L 33/50 (2013.01); H01L 33/64 (2013.01); G09G 2300/0426 (2013.01); G09G 2310/08 (2013.01); G09G 2330/02 (2013.01)] | 39 Claims |
1. A display device comprising:
a first substrate;
a first power bottom line on the first substrate;
a second substrate on the first power bottom line, the second substrate having a first power connection hole to expose the first power bottom line;
a pixel-driving unit comprising a plurality of switching elements on the second substrate; and
a light-emitting unit on the pixel-driving unit, and comprising a light-emitting element configured to receive a first power supply voltage via the first power bottom line to emit light.
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