US Patent 11854444 Display device and display method

Provided are a display device and a display method enabling to implement AR with excellent visibility by using a retinal direct drawing display device. The display device includes a display unit that projects a visual information image including visual information onto a retina of a user and displays the visual information in superimposition with a field of view of the user. The display device further includes a visual information control unit that controls displaying of the visual information by the display unit, in which the display unit displays the visual information that is blurred based on situation.