Patent ID: 10139670

Abstract:
The embodiment of the present invention provides a display panel, which belongs to the field of display technology. The display panel comprises: a first polarizing layer, a display substrate, a second polarizing layer and a phase difference film; wherein the first polarizing layer is arranged at one side of the display substrate, and the first polarizing layer is arranged between the second polarizing layer and the display substrate, a transmission axis direction of the first polarizing layer and a transmission axis direction of the second polarizing layer are perpendicular to each other; the phase difference film is arranged between the first polarizing layer and the second polarizing layer. The present invention arranges a second polarizing layer and a phase difference film on the basis of the existing display panel, such that only the linearly polarized light whose polarizing direction is parallel to the transmission axis direction of the second polarizing layer can be emitted from the display panel, hence, the user whose viewing angle is perpendicular to the display panel can see the content in the display panel, while the user whose viewing angle is in other directions cannot see the contents in the display panel, thereby protecting the user's privacy effectively.