Display panel, fabricating method thereof, and display device
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorBo Wang
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Abstract
This application relates to a display panel, a fabricating method thereof, and a display device, the display panel includes a substrate; a first transparent conductive layer disposed on the substrate, material of the first transparent conductive layer is nitrogen oxide; a first reflective layer disposed on the first transparent conductive layer; and a second transparent conductive layer disposed on the first reflective layer, material of the second transparent conductive layer is nitrogen oxide.
Claims13
A display panel, comprising:
- a substrate;
- a first transparent conductive layer disposed on the substrate, wherein material of the first transparent conductive layer is nitrogen oxide;
- a first reflective layer disposed on the first transparent conductive layer;
- and
- a second transparent conductive layer disposed on the first reflective layer, wherein material of the second transparent conductive layer is nitrogen oxide,
- wherein the materials of the first transparent conductive layer and the second transparent conductive layer are both titanium indium oxynitride, the first transparent conductive layer is formed by sputtering an indium oxide target and a titanium nitride target on the substrate, and a mass ratio of indium oxide to titanium nitride in the first transparent conductive layer is 1.1 to 2.2.
A method of fabricating a display panel, comprising the steps of:
- providing a substrate;
- forming a first transparent conductive layer on the substrate, wherein material of the first transparent conductive layer is nitrogen oxide, wherein the step of forming the first transparent conductive layer on the substrate comprises forming the first transparent conductive layer by sputtering an indium oxide target and a titanium nitride target on the substrate;
- forming a first reflective layer on the first transparent conductive layer;
- and
- forming a second transparent conductive layer on the first reflective layer, wherein material of the second transparent conductive layer is nitrogen oxide.
A display device, comprising a driving circuit and a display panel, the driving circuit being configured to provide a driving voltage to the display panel, wherein the display panel comprises:
- a substrate;
- a first transparent conductive layer disposed on the substrate, wherein material of the first transparent conductive layer is nitrogen oxide;
- a first reflective layer disposed on the first transparent conductive layer;
- a second transparent conductive layer disposed on the first reflective layer, wherein material of the second transparent conductive layer is nitrogen oxide;
- and
- a light emitting function layer, a cathode, and a light outcoupling layer disposed on the second transparent conductive layer in sequence,
- wherein the light emitting function layer comprises a hole injection layer, a hole transport layer, a light emitting layer, and an electron transport layer which are disposed sequentially away from the second transparent conductive layer.
Dependencies are inferred from the claim text.