Panasonic intellectual property management co., ltd. (20250008075). DISPLAY DEVICE AND DISPLAY METHOD
DISPLAY DEVICE AND DISPLAY METHOD
Organization Name
panasonic intellectual property management co., ltd.
Inventor(s)
DISPLAY DEVICE AND DISPLAY METHOD
This abstract first appeared for US patent application 20250008075 titled 'DISPLAY DEVICE AND DISPLAY METHOD
Original Abstract Submitted
a display device according to a present exemplary embodiment includes: a varifocal lens having a variable focal length; a display disposed facing the varifocal lens; and a controller configured to control the focal length of the varifocal lens, and to cause the display to display an image. the controller is configured to shorten the focal length of the varifocal lens when a distant image is to be displayed on display, and to extend the focal length f of varifocal lens when a nearby image is to be displayed on the display.
