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US 2025/0098458 A1Published application
Display apparatus
AssigneeSamsung Display Co., Ltd.
InventorsHeejean PARK, Hyeongseok KIM, Sunhwa LEE, Mukyung JEON
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Abstract
Provided is a display apparatus. A pixel including a capacitor electrically connected to a first electrode of a light-emitting diode and a sustain voltage line is arranged in an island portion of a display area. A vertical voltage line, which is a portion of the sustain voltage line extending to a bridge portion, includes a first sub-line and a second sub-line spaced apart from each other in a plan view. In the bridge portion, the first sub-line and the second sub-line do not overlap upper data lines.
Claims20
A display apparatus comprising:
- a display area in which a plurality of island portions and a plurality of bridge portions connected to the plurality of island portions are defined, wherein each of the plurality of bridge portions connects at least two island portions of the plurality of island portions,
- wherein a pixel circuit and a light-emitting diode connected to the pixel circuit are arranged in each of the plurality of island portions,
- the pixel circuit comprising:
- a first transistor;
- a second transistor electrically connected to a first terminal of the first transistor and a node;
- a third transistor electrically connected to a first voltage line and the node;
- a fourth transistor electrically connected to the node and a second voltage line;
- a first capacitor electrically connected to a gate of the first transistor and the node;
- and
- a second capacitor electrically connected to a first electrode of the light-emitting diode and the second voltage line,
- wherein:
- the plurality of bridge portions comprise a first bridge portion connecting island portions adjacent in a first direction and a second bridge portion connecting island portions adjacent in a second direction, and
- the second voltage line comprises a first horizontal voltage line in the first bridge portion and a first vertical voltage line in the second bridge portion,
- wherein the first vertical voltage line comprises a first sub-line and a second sub-line and, in a plan view, the first sub-line and the second sub-line are spaced apart from each other.
11 more elements
A display apparatus comprising:
- a display area in which a plurality of island portions and a plurality of bridge portions connected to the plurality of island portions are defined, wherein each of the plurality of bridge portions connects at least two island portions of the plurality of island portions,
- wherein each of the plurality of island portions comprises:
- a first pixel circuit connected to a first data line;
- a second pixel circuit connected to a second data line;
- and
- a third pixel circuit connected to a third data line,
- wherein each of the first pixel circuit, the second pixel circuit, and the third pixel circuit comprises:
- a first transistor;
- a second transistor electrically connected to a first terminal of the first transistor and a node;
- a third transistor electrically connected to a first voltage line and the node;
- a fourth transistor electrically connected to the node and a second voltage line;
- a first capacitor electrically connected to a gate of the first transistor and the node;
- and
- a second capacitor electrically connected to a first electrode of a light-emitting diode and the second voltage line,
- wherein:
- the second capacitor comprises a first electrode and a second electrode,
- the first electrode of the second capacitor is electrically connected to the first electrode of the light-emitting diode, and the second electrode of the second capacitor is electrically connected to the second voltage line, and
- wherein the second electrodes of the second capacitors of the first pixel circuit, the second pixel circuit, and the third pixel circuit are integrated as a single body.
15 more elements
Dependencies are inferred from the claim text.