Method of operating display assembly and display assembly

A method of operating a display assembly, comprising:

• with respect to a respective viewpoint of J number of viewpoints corresponding to J number of subpixels in a respective group of I number of groups in a display panel, rendering K number of subpixel images corresponding to K number of subpixels in the respective group of the I number of groups;
• and
• providing the K number of subpixel images to the respective viewpoint, 1≤j≤J, K<J, and I, J, K being integers greater than 1;
• wherein the respective group of the I number of groups corresponds to J number of viewpoints;
• a respective subpixel in the respective group corresponds to a respective viewpoint of the J number of viewpoints;
• and
• a respective viewpoint of the J number of viewpoints corresponds to I number of subpixels from the I number of groups, respectively;
• wherein a viewpoint angular width of the respective viewpoint is between a first viewpoint angular width and a second viewpoint angular width;
• wherein, when the viewpoint angular width of the respective viewpoint is equal to or less than the first viewpoint angular width, a viewer's eye at a respective viewpoint cannot view rendered subpixel images of adjacent subpixels corresponding to adjacent viewpoints;
• and
• when the viewpoint angular width of the respective viewpoint is equal to or less than a second viewpoint angular width, a viewer's left eye cannot view rendered subpixel images corresponding to a viewer's right eye, and the viewer's right eye cannot view rendered subpixel images corresponding to the viewer's left eye.

A display assembly, comprising a display panel, a processor, a light modulator, a driver, and an interactive device;

• wherein the processor is configured to, with respect to a respective viewpoint of J number of viewpoints corresponding to J number of subpixels in a respective group of I number of groups in the display panel, render K number of subpixel images corresponding to K number of subpixels in the respective group of the I number of groups, 1≤j≤J, K<J, and I, J, K being integers greater than 1;
• the display panel is configured to display the K number of subpixel images and provide the K number of subpixel images to the respective viewpoint;
• wherein the respective group of the I number of groups corresponds to J number of viewpoints;
• a respective subpixel in the respective group corresponds to a respective viewpoint of the J number of viewpoints;
• and
• a respective viewpoint of the J number of viewpoints corresponds to I number of subpixels from the I number of groups, respectively;
• wherein the interactive device is configured to:
• determine a coordinate of a viewer's pupil;
• determine a position of a corresponding subpixel, light emitted from which can enter the viewer's pupil at a position having the coordinate;
• and
• transmit information comprising the position of the corresponding subpixel to the driver;
• wherein the driver is configured to transmit timing signals to the display panel;
• and
• the display panel is configured to emit light in the corresponding subpixel and one or more subpixels adjacent to the corresponding subpixel.