Three-dimensional display device
First Claim
1. A three-dimensional display device, comprising:
- a micro LED (Light-Emitting Diode) display panel, a light control component arranged at a light-emitting side of the micro LED display panel, and a control component electrically connected with the micro LED display panel and the light control component respectively, wherein;
the control component is configured to control the micro LED display panel to display, and to control the light control component to generate a parallax barrier matching with the micro LED display panel, in a three-dimensional display mode, wherein the parallax barrier comprises light-shielding strips, and light-transmitting strips, which are arranged alternately;
wherein the control component is configured to control the micro LED display panel to display in a landscape mode or in a portrait mode, according to a detected relative positional relationship of a viewer to the micro LED display panel, and to control the light control component to generate a parallax barrier matching with the landscape mode or the portrait mode, in the three-dimensional display mode;
wherein the light control component comprises;
a first substrate and a second substrate arranged opposite to each other, an electrode structure arranged between the first substrate and the second substrate, and a light adjusting layer configured to generate the parallax barrier according to voltage variation of the electrode structure;
wherein the electrode structure comprises;
a plurality of transverse strip-shaped electrodes, and a plurality of longitudinal strip-shaped electrodes, which are arranged on a side of the first substrate facing the second substrate, and which intersect in different planes with, and are insulated from each other, and a planar electrode arranged on a side of the second substrate facing the first substrate;
wherein a width of each of the light-shielding strips and a width of each of the light-transmitting strips in the parallax barrier are equal to a size Wp of a pixel, and a relationship between a distance D between the micro LED display panel and the parallax barrier generated by the light control component, and the size Wp of the pixel comprises;
D=Wp*L/(Q+Wp)wherein D is a distance between the micro LED display panel and the parallax barrier generated by the light control component, Wp is a size of the pixel, L is a distance between a position of eyes of the viewer and the micro LED display panel, and Q is a spacing between points of view of the viewer.
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Accused Products
Abstract
There is disclosed a three-dimensional display device including: a micro LED display panel, a light control component arranged at a light-emitting side of the micro LED display panel, and a control component electrically connected with the micro LED display panel and the light control component respectively; where the control component is configured to control the micro LED display panel to display, and to control the light control component to generate a parallax barrier matching with the micro LED display panel, in a three-dimensional display mode. The control component controls the light control component to generate the parallax barrier matching with the micro LED display panel, while controlling the micro LED display panel to display, and when light rays emitted by the micro LED display panel pass through the parallax barrier, a three-dimensional image can be displayed, so that a three-dimensional display can be achieved on the micro LED display panel.
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Citations
16 Claims
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1. A three-dimensional display device, comprising:
- a micro LED (Light-Emitting Diode) display panel, a light control component arranged at a light-emitting side of the micro LED display panel, and a control component electrically connected with the micro LED display panel and the light control component respectively, wherein;
the control component is configured to control the micro LED display panel to display, and to control the light control component to generate a parallax barrier matching with the micro LED display panel, in a three-dimensional display mode, wherein the parallax barrier comprises light-shielding strips, and light-transmitting strips, which are arranged alternately; wherein the control component is configured to control the micro LED display panel to display in a landscape mode or in a portrait mode, according to a detected relative positional relationship of a viewer to the micro LED display panel, and to control the light control component to generate a parallax barrier matching with the landscape mode or the portrait mode, in the three-dimensional display mode; wherein the light control component comprises;
a first substrate and a second substrate arranged opposite to each other, an electrode structure arranged between the first substrate and the second substrate, and a light adjusting layer configured to generate the parallax barrier according to voltage variation of the electrode structure;wherein the electrode structure comprises; a plurality of transverse strip-shaped electrodes, and a plurality of longitudinal strip-shaped electrodes, which are arranged on a side of the first substrate facing the second substrate, and which intersect in different planes with, and are insulated from each other, and a planar electrode arranged on a side of the second substrate facing the first substrate; wherein a width of each of the light-shielding strips and a width of each of the light-transmitting strips in the parallax barrier are equal to a size Wp of a pixel, and a relationship between a distance D between the micro LED display panel and the parallax barrier generated by the light control component, and the size Wp of the pixel comprises;
D=Wp*L/(Q+Wp)wherein D is a distance between the micro LED display panel and the parallax barrier generated by the light control component, Wp is a size of the pixel, L is a distance between a position of eyes of the viewer and the micro LED display panel, and Q is a spacing between points of view of the viewer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
- a micro LED (Light-Emitting Diode) display panel, a light control component arranged at a light-emitting side of the micro LED display panel, and a control component electrically connected with the micro LED display panel and the light control component respectively, wherein;
Specification