US 12,064,179 B2
Method for operating near-eye display device and near-eye display device
Chih-Hung Lu, Hsin-Chu (TW); and Chung-Jen Ou, Hsin-Chu (TW)
Assigned to Coretronic Corporation, Hsin-Chu (TW)
Filed by Coretronic Corporation, Hsin-Chu (TW)
Filed on Apr. 12, 2023, as Appl. No. 18/299,058.
Claims priority of application No. 111114200 (TW), filed on Apr. 14, 2022.
Prior Publication US 2023/0329545 A1, Oct. 19, 2023
Int. Cl. A61B 3/00 (2006.01); A61B 3/10 (2006.01)
CPC A61B 3/0025 (2013.01) [A61B 3/10 (2013.01); A61B 3/0041 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A near-eye display device, disposed in front of an eye of a user, the near-eye display device comprising:
a display, configured to emit an image beam;
a lens array, disposed on a transmission path of the image beam and located between the display and the eye;
at least one lens, disposed on the transmission path of the image beam and located between the display and the eye, wherein the image beam is projected to the eye via the lens array and the at least one lens to form a display image; and
a processor, coupled to the display, wherein the processor is configured to change the display image to perform a short-distance vision examination on the eye, change the display image to perform a long-distance vision examination on the eye, obtain vision examination data of the user according to results of the short-distance vision examination and the long-distance vision examination, and store the vision examination data, and adjust a system parameter of the near-eye display device according to the vision examination data.