Display apparatus
AssigneeSamsung Display Co., Ltd.
InventorsHaemin Kim, Bonyong Koo, Myunghoon Park, Byungchang Yu, Donghoon Lee, Kyunghoon Chung
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Abstract
A display apparatus includes a first capacitor electrode, a second capacitor electrode over the first capacitor electrode and overlapping the first capacitor electrode, a power voltage line over the second capacitor electrode and electrically connected to the second capacitor electrode, a connection electrode at a same layer as the power voltage line, the connection electrode being electrically connected to the first capacitor electrode, and a pixel electrode over the connection electrode and electrically connected to the connection electrode. A high-quality image may be displayed on the display apparatus.
Claims21
A display apparatus comprising:
- a first capacitor electrode;
- a second capacitor electrode over the first capacitor electrode and overlapping the first capacitor electrode;
- a power voltage line over the second capacitor electrode and electrically connected to the second capacitor electrode;
- a connection electrode at a same layer as the power voltage line, the connection electrode being electrically connected to the first capacitor electrode;
- and
- a pixel electrode over the connection electrode and electrically connected to the connection electrode,
- a semiconductor layer on an insulating layer covering the second capacitor electrode;
- and
- a gate electrode over the semiconductor layer,
- wherein the first capacitor electrode is electrically connected to the gate electrode via the connection electrode.
A display apparatus comprising:
- a first capacitor electrode;
- a third capacitor electrode over the first capacitor electrode and overlapping the first capacitor electrode;
- a semiconductor layer on an insulating layer covering the third capacitor electrode;
- a fourth capacitor electrode at a same layer as the semiconductor layer, the fourth capacitor electrode being spaced from the semiconductor layer and overlapping the first capacitor electrode;
- a gate electrode over the semiconductor layer;
- a power voltage line over the fourth capacitor electrode and electrically connected to the fourth capacitor electrode;
- a connection electrode over the gate electrode and at a same layer as the power voltage line, the connection electrode being electrically connected to the first capacitor electrode;
- and
- a pixel electrode over the connection electrode and electrically connected to the connection electrode,
- wherein the first capacitor electrode is electrically connected to the gate electrode via the connection electrode.
A display apparatus comprising:
- a first capacitor electrode;
- a third capacitor electrode over the first capacitor electrode to overlap the first capacitor electrode;
- a second capacitor electrode at a same layer as the third capacitor electrode, the second capacitor electrode being spaced from the third capacitor electrode;
- a semiconductor layer on an insulating layer covering the third capacitor electrode;
- a fourth capacitor electrode at a same layer as the semiconductor layer, the fourth capacitor electrode being spaced from the semiconductor layer and overlapping the second capacitor electrode;
- a gate electrode over the semiconductor layer:
- a power voltage line over the fourth capacitor electrode and electrically connected to the fourth capacitor electrode;
- a connection electrode over the gate electrode and at a same layer as the power voltage line, the connection electrode being electrically connected to the first capacitor electrode;
- and
- a pixel electrode over the connection electrode and electrically connected to the connection electrode,
- wherein the first capacitor electrode is electrically connected to the gate electrode via the connection electrode.
Dependencies are inferred from the claim text.