Brooks Kushman P.C.
Display apparatus and method for controlling the same
A display apparatus and a method for controlling the same are provided. The display apparatus includes: a light guide module comprising a light incident region and a light emergent region; a display module, arranged corresponding to the light incident region of the light guide module and configured to display images; and a liquid crystal lens with a plurality of adjustable focal lengths, arranged between the display module and the light guide module and corresponding to the light incident region of the light guide module, and configured to form virtual images with different depths of field for the images displayed on the display module. The light guide module is configured to guide light exited from the liquid crystal lens to propagate in a direction from the light incident region to the light emergent region within the light guide module.
BOE TECHNOLOGY GROUP CO., LTD.
G G G G G G G G G
G02B G02F G02B G02B G02F G02F G02B G02F G02B
inventional inventional inventional inventional additional additional inventional inventional additional
Jifeng Pengxia Jian Xianqin Wei Fangzhou Xiandong Xiaochuan
Tan Liang Gao Meng Wang Wang Meng Chen