Transparent display device and control method thereof

Abstract

The invention discloses a transparent display device and a control method thereof, relating to the technical field of display, for improving the image display quality of the transparent display device. The transparent display device comprises at least two transparent display modules, at least two color sensors and a controller, wherein the at least two color sensors are used for detecting backlight spectral signals and luminance signals received by the at least two transparent display modules; the controller is in signal connection with the at least two color sensors, obtains corresponding image signal processing parameters when the at least two transparent display modules are subjected to image signal conditioning according to the backlight spectral signals and luminance signals received by the at least two transparent display modules and detected by the color sensors, and regulates the image signals of the transparent display modules according to the image signal processing parameters. According to the transparent display device, through the matched use of the color sensors and the controller, the image signals of one transparent display module are matched with those of the other transparent display modules, so that the image display quality of the transparent display device is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a transparent display device and a control method thereof. Background technique [0002] The so-called transparent display device generally refers to a display device that can form a transparent display state so that the viewer can see the scene behind it. More commonly, it can be used in places where physical objects behind the transparent display device need to be displayed, such as shop windows. The basic structure of the existing transparent display device is to install a light source on the side of the transparent light guide plate, combine the light guide plate with the transparent display module, and use the upper and lower polarizers to rotate and delay the light transmitted to the liquid crystal layer. , by controlling the rotation direction of the light passing through the upper and lower polarizers, the display panel can realize a normally black mode or a normally whi...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a transparent display device and its control method, which is used to solve the technical problem that the picture display quality of the transparent display device is reduced due to the uneven spectrum and brightness of the backlight received by each transparent display module

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