Display panel and display device equipped with same

Abstract

The invention provides a display panel and a display device equipped with the same. The display panel comprises a first substrate, a second substrate, a liquid crystal layer, image sensors, lens arrays and an active switch array module, wherein the liquid crystal layer is arranged between the first substrate and the second substrate; the image sensors are configured on one side, facing the first substrate, of the second substrate; the lens arrays are configured on one side, facing the second substrate, of the first substrate in an arrayed manner and correspond to the positions of the image sensors; the active switch array module is configured on one side, facing the first substrate, of the second substrate; the image sensors receive image light rays focused by the lens arrays. After improvement, the lens arrays are additionally arranged and combined with the image sensors in the liquid crystal display panel, so that the adjustable zoom effect is realized, and the display panel is not limited by depth of field.

Description

technical field [0001] The present invention relates to a display panel and an applied display device, in particular to a display panel and an applied display device which are not affected by the depth of field and have adjustable zoom distance. Background technique [0002] Depth of field (Depth of field) refers to a relatively clear imaging range in front of and behind a focal point of an image sensing device. In optics, especially video or photography, it is a description of the distance range that can be clearly imaged in space. Ordinary lenses can only gather light to a certain fixed distance, and it will gradually blur away from this point. However, within a certain distance, the degree of image blur cannot be detected by the naked eye. This distance is called depth of field. To remove the limitation of depth of field, the image sensing component needs to have the function of adjustable zoom. [0003] In the existing liquid crystal display panel technology field, som...

AI Technical Summary

Problems solved by technology

However, the image sensor module used has a fixed focal length range, so its imaging effect will be affected by the depth of field and perform poorly

[0004] In addition, traditional glass or plastic lenses only have a single focal length, and there is no function of adjusting the focal length

To change to a zoom lens group, as the name suggests, more than two traditional lens combinations are required, and a voice coil motor or piezoelectric actuator is used to change the relative distance of the lenses in the lens group to adjust the equivalent lens group. focal length, but the volume of the voice coil motor itself makes the traditional autofocus module too large, causing difficulties in application

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