Display panels and display devices
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorYuan ZHENG
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Abstract
A display panel and a display device are provided by the present disclosure. A first conductive layer includes a plurality of driving signal lines in the first wiring area. The driving signal lines are configured to load alternating current signals. A second conductive layer includes one or more shielding parts disposed in the first wiring area. A third conductive layer includes a plurality of touch traces, and the touch traces extend from the display area into at least the first wiring area. An orthographic projection of the one or more shielding parts on the substrate overlaps at least partially an orthographic projection of the driving signal lines on the substrate.
Claims20
A display panel, comprising a display area and a non-display area adjoining to the display area, wherein the non-display area comprises a wiring area and a bonding area located on a side of the wiring area away from the display area, the wiring area comprises a first wiring area and a second wiring area adjoining to each other, and the first wiring area is provided with a plurality of driving signal lines configured to load alternating current signals;
- wherein the display panel further comprises:
- a substrate;
- a first conductive layer disposed on the substrate and comprising the driving signal lines;
- a second conductive layer disposed on a side of the first conductive layer away from the substrate and comprising a plurality of power signal lines, wherein the power signal lines comprise a plurality of transmission parts and a plurality of connection parts, the transmission parts are disposed on a side of the second wiring area close to the display area, and the connection parts are connected between the transmission parts and the bonding area;
- and
- a third conductive layer disposed on a side of the second conductive layer away from the first conductive layer and comprising a plurality of touch traces, wherein the touch traces extend from the display area into at least the first wiring area:
- wherein the second conductive layer further comprises one or more shielding parts disposed in the first wiring area, the one or more shielding parts are connected to the transmission parts, and an orthographic projection of the one or more shielding parts on the substrate overlaps at least partially an orthographic projection of the driving signal lines on the substrate.
A display device, comprising a display panel, wherein the display panel comprises a display area and a non-display area adjoining to the display area, wherein the non-display area comprises a wiring area and a bonding area located on a side of the wiring area away from the display area, the wiring area comprises a first wiring area and a second wiring area adjoining to each other, and the first wiring area is provided with a plurality of driving signal lines configured to load alternating current signals:
- wherein the display panel further comprises:
- a substrate;
- a first conductive layer disposed on the substrate and comprising the driving signal lines;
- a second conductive layer disposed on a side of the first conductive layer away from the substrate and comprising a plurality of power signal lines, wherein the power signal lines comprise a plurality of transmission parts and a plurality of connection parts, the transmission parts are disposed on a side of the second wiring area close to the display area, and the connection parts are connected between the transmission parts and the bonding area;
- and
- a third conductive layer disposed on a side of the second conductive layer away from the first conductive layer and comprising a plurality of touch traces, wherein the touch traces extend from the display area into at least the first wiring area:
- wherein the second conductive layer further comprises one or more shielding parts disposed in the first wiring area, the one or more shielding parts are connected to the transmission parts, and an orthographic projection of the one or more shielding parts on the substrate overlaps at least partially an orthographic projection of the driving signal lines on the substrate.
Dependencies are inferred from the claim text.