Display control method and display device

Abstract

The embodiments of the invention provide a display control method and a display device. The display control method is used in the display device. The method comprises the following steps: a transmissive material layer is arranged on the display surface of the display device, wherein the transmissive material layer can be used to change the refractive index of transmissive light in the transmissive direction according to an applied voltage; a first voltage is applied to the transmissive material layer to project a picture displayed by the display device onto a first position; user input is detected on a real-time basis; and when the user input is detected, a second voltage is applied to the transmissive material layer according to the user input so as to project the picture displayed by the display device onto a second position. Through the display control method and the display device according to the embodiments of the invention, the transmissive light path of the displayed picture can be adjusted by detecting the user input on a real-time basis so as to change the projection position of the displayed picture according to specific demands of the user on a real-time basis, so specific display defects can be eliminated so as to enhance the user experience and the display performance.

Description

technical field [0001] The present invention relates to a display control method and a display device. Background technique [0002] Currently, 3D display technology has been more and more widely applied to various display devices. The main principle of 3D display is to use the left eye and right eye of the human eye to receive different pictures respectively, and then the brain superimposes and regenerates the image information to form a three-dimensional display with front-back, up-down, left-right, far-near, etc. Image of the direction effect. [0003] Among the existing 3D display technologies, glasses-type 3D display technologies are relatively common, and these glasses-type 3D display technologies can be subdivided into three main types: chromatic aberration type, polarized light type, and active shutter type. It is commonly referred to as color division, light division and time division. [0004] However, with the popularization of glasses-type 3D display technolog...

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Problems solved by technology

[0006] In addition, for the above-mentioned 3D display technology using light barrier method or liquid crystal lens, it can also be applied to ordinary 2D display technology. However, no matter for 2D display or 3D display, it has the problem that it cannot According to the needs of users to adjust the optical path, resulting in poor user experience

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