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US 2022/0102454 A1Published application
Display panel and display device including the same
AssigneeSamsung Display Co., Ltd.
InventorsInjun BAE, Donghwi KIM, Chulho KIM, Woori SEO, Jin JEON
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Abstract
A display panel includes a substrate, a transistor on the substrate, a storage capacitor on the substrate and electrically connected to the transistor, a metal layer between the substrate and the transistor, a first insulating layer on the metal layer and having a first contact hole, and a wiring connected to the metal layer through the first contact hole, wherein the first insulating layer having a first hole apart from the transistor.
Claims18
A display panel comprising:
- a substrate;
- a transistor on the substrate;
- a driving voltage line on the substrate;
- a metal layer between the substrate and the transistor, wherein the metal layer has a same voltage level as that of the driving voltage line;
- a first insulating layer on the metal layer and having a first contact opening,
- wherein the first insulating layer has a first opening apart from the transistor;
- and
- a wiring connected to the metal layer through the first contact opening,
- wherein the substrate comprises:
- a first region in which a first display element is positioned;
- a second region in which a second display element is positioned;
- and
- a third region in which the first opening is positioned,
- wherein the transistor and the metal layer are in the second region and the transistor is electrically connected to the second display element.
11 more elements
An electronic device comprising:
- a display panel comprising a component area and a display area at least partially surrounding the component area;
- and
- a component under the display panel, the component corresponding to the component area;
- wherein the display panel comprises:
- a substrate;
- a first display element on the substrate, the first display element being in the display area;
- a second display element on the substrate, the second display element being in a first sub-area of the component area;
- a transistor on the substrate, the transistor being electrically connected to the second display element;
- a driving voltage line on the substrate;
- a metal layer between the substrate and the transistor, wherein the metal layer has a same voltage level as that of the driving voltage line;
- a first insulating layer on the metal layer and having a first contact opening, wherein the first insulating layer has a first opening apart from the transistor, and wherein the first opening is positioned in a second sub-area of the component area;
- and
- a wiring connected to the metal layer through the first contact opening.
10 more elements
Dependencies are inferred from the claim text.