Display panel including phase retardation and linear polarizing layers
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorHanning Yang
Life of this patent
Estimating the term…
Abstract
A display panel is provided. The display panel includes a substrate, a thin film transistor array layer disposed on the substrate, a light emitting device layer disposed on the thin film transistor array layer, a thin film encapsulation layer disposed on the light emitting device layer, a phase retardation layer disposed within the thin film encapsulation layer, and a linear polarizing layer disposed within the thin film encapsulation layer. By removing a conventional polarizer, a problem in a conventional display panel that disposition of a polarizer limits a thickness of the entire display panel and reduces bending performance of the display panel is solved.
Claims18
A display panel, comprising:
- a substrate;
- a thin film transistor array layer, disposed on the substrate;
- a light emitting device layer, disposed on the thin film transistor array layer and comprising light emitting devices distributed in an array;
- a thin film encapsulation layer, disposed on the light emitting device layer;
- a phase retardation layer, disposed within the thin film encapsulation layer, and comprising phase retardation units corresponding to the light emitting devices and distributed in an array;
- and
- a linear polarizing layer disposed within the thin film encapsulation layer,
- wherein the display panel is provided with black barrier walls corresponding to gaps between the two adjacent phase retardation units.
A display panel, comprising:
- a substrate;
- a thin film transistor array layer, disposed on the substrate;
- a light emitting device layer, disposed on the thin film transistor array layer and comprising light emitting devices distributed in an array;
- a thin film encapsulation layer, disposed on the light emitting device layer;
- a phase retardation layer, disposed within the thin film encapsulation layer, and comprising phase retardation units corresponding to the light emitting devices and distributed in an array;
- and
- a linear polarizing layer disposed within the thin film encapsulation layer,
- wherein the phase retardation layer and the linear polarizing layer are mutually stacked, and the display panel is provided with black barrier walls corresponding to gaps between the two adjacent phase retardation units.
Dependencies are inferred from the claim text.