Display device
AssigneeLG Display Co., Ltd.
InventorsJeHyung Park, Hyewon Byeon
Life of this patent
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Abstract
A display device includes a plurality of subpixels, a plurality of subpixel circuits in the plurality of subpixels, each of the plurality of subpixel circuits comprising a driving transistor, and a plurality of constant voltage lines connected to the plurality of subpixel circuits. A gate electrode of the driving transistor overlaps at least one of the plurality of constant voltage lines. The plurality of constant voltage lines comprise a first constant voltage line to which a first constant voltage is applied, and a second constant voltage line to which a second constant voltage is applied. The gate electrode of the driving transistor overlaps the first constant voltage line and the second constant voltage line.
Claims14
A display device comprising:
- a plurality of subpixels;
- a plurality of subpixel circuits in the plurality of subpixels, each of the plurality of subpixel circuits comprising a driving transistor;
- and
- a plurality of constant voltage lines connected to the plurality of subpixel circuits,
- wherein a gate electrode of the driving transistor overlaps at least one of the plurality of constant voltage lines,
- wherein the plurality of constant voltage lines comprise a first constant voltage line to which a first constant voltage is applied, and a second constant voltage line to which a second constant voltage is applied, and
- wherein the gate electrode of the driving transistor overlaps the first constant voltage line and the second constant voltage line.
A display device comprising:
- a substrate on which a plurality of subpixels are defined;
- a driving transistor in each of the plurality of subpixels on the substrate;
- a first constant voltage line connected to the plurality of subpixels and to which a first constant voltage is applied;
- and
- a second constant voltage line connected to the plurality of subpixels and to which a second constant voltage is applied,
- wherein a gate electrode of the driving transistor overlaps the first constant voltage line and the second constant voltage line.
A display device comprising:
- a plurality of subpixels;
- a plurality of subpixel circuits disposed in the plurality of subpixels respectively,
- wherein each of plurality of subpixel circuits comprises:
- a driving transistor;
- a storage capacitor connected to the driving transistor;
- a first auxiliary capacitor disposed between a gate electrode of the driving transistor and a reference voltage line;
- and
- a second auxiliary capacitor disposed between a gate electrode of the driving transistor and a high-potential voltage line.
Dependencies are inferred from the claim text.