Patent ID: 8902139

Claim:
A display device, comprising: a housing; a screen mounted on the housing; an imagine capture unit positioned on the housing adjacent to the screen, and configured to capture images of a viewer; a distance measuring unit positioned on the housing adjacent to the screen and spaced from the imagine capture unit, the distance measuring unit configured to measure a distance between the eyes of the viewer and the display device, and a display module assembly comprising a light emitting unit, a micro reflection unit, and a micro control unit, the display module assembly received in the housing, the micro control unit comprising an identify module and a reflection control module, wherein the identify module is electrically connected to the imagine capture unit and the distance measuring unit, the identify module receives image data from the imagine capture unit to identify the position of the eyes of the viewer and sending an instruction to measure the distance between the eyes of the viewer and the display device to the distance measuring unit; the reflection control module is electrically connected to the distance measuring unit to receive the distance data for the distance between the viewer's eyes and the display device; and the reflection control module is further electrically connected to the micro reflection unit to control the micro reflection unit to rotate relative to the light emitting unit, such that light emitted by the light emitting unit is reflected into the eyes of the viewer by being parallel to the line of sight of the viewer.