A naked-eye display panel, display and optical component for reducing 3D crosstalk

Abstract

The invention discloses a naked eye display panel used for reducing 3D crosstalk, a display, and an optical assembly. The display panel comprises a display layer used for emitting first polarized light; a half-wave plate, which is used for the half-wave delay of the first polarized light in an area required to be seen to form second polarized light; a polarization plate, which is used to filter the first polarized light; a 3D optical device. The 3D optical device is used to process the light transmitting the polarization plate, and then at least the part of the light is projected into two eyes. By additionally arranging the half-wave plate and the polarization plate between the display layer and the 3D optical device, right eye (or left eye) pixels, which are not allowed to enter the left eye(or the right eye), are blocked, and crosstalk of images is reduced, and therefore the 3D display effect of the three-dimensional display is improved.

Description

technical field [0001] The invention relates to the technical field of 3D display, in particular to a naked-eye display panel, a display and an optical component for reducing 3D crosstalk. Background technique [0002] With the rapid development of naked-eye 3D display, it has shown broad application prospects in many fields such as virtual reality technology, 3D games, aerospace and biomolecules. Image display is an important device for human beings to receive external information in information transmission. 3D display enables users to directly see the distance and depth of objects in the image, and obtain more comprehensive and intuitive information. Traditional 3D image displays require users to wear auxiliary tools such as polarized glasses, which restricts other activities of users, so they are not suitable for many occasions. [0003] In the current glasses-free 3D display technology, such as figure 1 As shown, naked-eye 3D display is realized by adding a 3D optical...

AI Technical Summary

Problems solved by technology

Taking the left-eye display as an example, pixels 11 and 13 are left-eye pixels, and pixels 12 and 14 are right-eye pixels. In an ideal state, only left-eye pixels 11 and 13 pass through the optical device basic unit 21; Part of the light from the eye pixels 12 and 14 will also enter the left eye through the optical device basic unit 21, resulting in crosstalk, and the 3D stereoscopic effect obtained by the user will be affected

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