Pixel and display device including the same
AssigneeLG Display Co., Ltd.
InventorsSoyoung LEE, Hun JANG, Daeyoung SEO
Life of this patent
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Abstract
A pixel is discussed, which is disposed in a pixel area defined by a gate line, a data line and a pixel power line, and includes a light emission portion and a pixel circuit, wherein the pixel circuit can include a protrusion electrode protruded from the gate line along a length direction of the data line, and first and second thin film transistors disposed in parallel between the light emission portion and the gate line, using the protrusion electrode as a gate electrode.
Claims19
A pixel disposed in a pixel area defined by a gate line, a data line and a pixel power line, the pixel comprising a light emission portion and a pixel circuit,
- wherein the pixel circuit includes:
- a protrusion electrode protruded from the gate line along a length direction of the data line;
- and
- a first thin film transistor and a second thin film transistor disposed in parallel between the light emission portion and the gate line, using the protrusion electrode as a gate electrode.
A display device comprising:
- a plurality of subpixels each disposed in a pixel area defined by a gate line, a data line and a pixel power line, and having a light emission portion and a pixel circuit,
- wherein the pixel circuit includes:
- a driving thin film transistor connected to a first node, a second node and the pixel power line;
- a first switching thin film transistor connected to the gate line, the data line and the first node between the light emission portion and the gate line;
- a second switching thin film transistor disposed to be parallel with the first switching thin film transistor between the light emission portion and the gate line and connected to the gate line, a reference line and the second node;
- a capacitor between the first node and the second node;
- and
- a protrusion electrode protruded from the gate line to overlap each of the first and second switching thin film transistors,
- wherein the protrusion electrode is a gate electrode of each of the first and second switching thin film transistors.
Dependencies are inferred from the claim text.