Oled display panel, manufacturing method thereof, and display device thereof
AssigneeShenzhen China Star Optoelectronics Semiconductor Display Technonogy Co., Ltd.
InventorShiqi LIU
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Abstract
An organic light emitting diode (OLED) display panel, a manufacturing method thereof, and a display device thereof are provided. The OLED display panel includes a substrate, and a thin film transistor (TFT) device functional layer is disposed on the substrate. A color resist layer is disposed on the TFT device functional layer, a planarization layer is disposed on the color resist layer, and an anode layer and an OLED light emitting layer are disposed on the planarization layer. Furthermore, a projection area of the planarization layer on the substrate is equal to a projection of the color resist layer on the substrate.
Claims10
An organic light emitting diode (OLED) display panel, comprising:
- a substrate, wherein a thin film transistor (TFT) device functional layer is disposed on the substrate;
- a color resist layer disposed on a side of the TFT functional layer away from the substrate;
- a planarization layer disposed on the color resist layer;
- an anode layer disposed on a side of the planarization layer away from the color resist layer and electrically connected to the TFT device functional layer by a first via hole;
- and
- an OLED light emitting layer disposed on the anode layer;
- wherein a projection area of the planarization layer on the substrate is equal to a projection area of the color resist layer on the substrate.
Dependencies are inferred from the claim text.