Display panel and display device
AssigneesHkc Corporation Limited, Chongqing Hkc Optoelectronics Technology Co., Ltd.
InventorEN-Tsung CHO
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Abstract
The present application provides a display panel and a display device. The display panel includes a substrate; an active switch, which is disposed on the substrate and includes a first active switch, a second active switch, and an indium gallium zinc oxide layer; a pixel, which is disposed on the substrate and coupled to the first active switch and includes a quantum dot light-emitting diode; and a light sensor, which is disposed on the substrate and coupled to the second active switch and includes a quantum dot light sensing layer; where the active switch includes a gate layer, a gate insulating layer, the indium gallium zinc oxide layer, an etch stop layer, a metal layer, and a pixel electrode layer which are sequentially arranged on the substrate.
Claims20
A display panel, comprising:
- a substrate;
- an active switch, which is disposed on the substrate and comprises a first active switch and a second active switch;
- a pixel, which is disposed on the substrate and coupled to the first active switch and comprises a quantum dot light-emitting diode;
- and
- a light sensor, which is disposed on the substrate and coupled to the second active switch and comprises a quantum dot light sensing layer;
- wherein the active switch comprises a gate layer, a gate insulating layer, an indium gallium zinc oxide layer, an etch stop layer, a metal layer, and a pixel electrode layer which are sequentially arranged on the substrate.
A display panel, comprising:
- a substrate;
- an active switch, which is disposed on the substrate, comprises a first active switch and a second active switch, and comprises an indium gallium zinc oxide layer;
- a pixel which is disposed on the substrate and coupled to the first active switch and comprises a quantum dot light-emitting diode;
- and
- a light sensor, which is disposed on the substrate and coupled to the second active switch and comprises a quantum dot light sensing layer;
- wherein the quantum dot light-emitting diode comprises a cathode layer, a quantum dot film, and an anode layer which are sequentially arranged from the direction of the substrate;
- wherein the active switch comprises a gate layer, a gate insulating layer, the indium gallium zinc oxide layer, an etch stop layer, a metal layer, and a pixel electrode layer which are sequentially arranged on the substrate;
- the quantum dot light-emitting diode is disposed above the etch stop layer, the quantum dot film is disposed between the metal layer and the pixel electrode layer, the pixel electrode layer is used as an anode of the quantum dot film, and the metal layer serves as a cathode of the quantum dot film.
A display device, comprising:
- a control component and a display panel;
- the display panel comprises:
- a substrate;
- an active switch, which is disposed on the substrate and comprises a first active switch and a second active switch;
- a pixel, which is disposed on the substrate and coupled to the first active switch and comprises a quantum dot light-emitting diode;
- and
- a light sensor, which is disposed on the substrate and coupled to the second active switch and comprises a quantum dot light sensing layer;
- wherein the active switch comprises a gate layer, a gate insulating layer, an indium gallium zinc oxide layer, an etch stop layer, a metal layer, and a pixel electrode layer which are sequentially arranged on the substrate.
Dependencies are inferred from the claim text.