Display device and electronic device
AssigneeSamsung Display Co., Ltd.
InventorsSUNKWUN SON, CHEOL-GON LEE
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Abstract
Provided is a display device including a substrate, a first transistor disposed on the substrate and including a first semiconductor layer and a first gate electrode, a second transistor disposed on the first transistor and including a second semiconductor layer and a second gate electrode, and a light-emitting element disposed on the second transistor and electrically connected to the first transistor, wherein the first gate electrode of the first transistor and the second semiconductor layer of the second transistor are electrically connected through a contact hole.
Claims20
A display device comprising:
- a substrate;
- a first transistor disposed on the substrate and comprising a first semiconductor layer and a first gate electrode;
- a second transistor disposed on the first transistor and comprising a second semiconductor layer and a second gate electrode;
- and
- a light-emitting element disposed on the second transistor and electrically connected to the first transistor,
- wherein the first gate electrode of the first transistor and the second semiconductor layer of the second transistor are electrically connected to each other through a contact hole.
A display device comprising:
- a substrate comprising a display area and a peripheral area disposed outside the display area;
- a plurality of sub-pixels disposed in the display area;
- and
- a plurality of first voltage lines extending in a first direction and that apply a first voltage to the plurality of sub-pixels,
- wherein two sub-pixels share a first voltage line of the plurality of first voltage lines, and
- the two sub-pixels are arranged adjacent to each other in a second direction perpendicular to the first direction with respect to the first voltage line.
An electronic device comprising:
- a display device comprising:
- a substrate;
- a first transistor disposed on the substrate and comprising a first semiconductor layer and a first gate electrode;
- a second transistor disposed on the first transistor and comprising a second semiconductor layer and a second gate electrode;
- and
- a light-emitting element disposed on the second transistor and electrically connected to the first transistor,
- wherein the first gate electrode of the first transistor and the second semiconductor layer of the second transistor are electrically connected to each other through a contact hole.
Dependencies are inferred from the claim text.