US 12,366,751 B2
Apparatus for projecting images towards a user
Toni Johan Jarvenpaa, Akaa (FI); and Marja Pauliina Salmimaa, Tampere (FI)
Assigned to Nokia Technologies Oy, Espoo (FI)
Filed by Nokia Technologies Oy, Espoo (FI)
Filed on Sep. 8, 2023, as Appl. No. 18/243,734.
Claims priority of application No. 22194997 (EP), filed on Sep. 12, 2022.
Prior Publication US 2024/0085697 A1, Mar. 14, 2024
Int. Cl. G02B 27/01 (2006.01); G02B 27/00 (2006.01)
CPC G02B 27/0101 (2013.01) [G02B 27/0081 (2013.01); G02B 27/0093 (2013.01); G02B 27/0179 (2013.01); G02B 2027/0112 (2013.01); G02B 2027/0134 (2013.01); G02B 2027/0187 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An apparatus comprising:
a first display for projecting light in a first band of wavelengths to form a first image at a first eye of a user and for projecting light in the first band of wavelengths to form a second image at a second eye of the user;
a second display for projecting light in a second band of wavelengths to form a third image at the first eye of the user and at the second eye of the user;
wherein the first band of wavelengths and the second band of wavelengths are different;
wherein the first image is a partial image created from a reference image and is colored in the first band of wavelengths and the third image is a partial image and created from the reference image and is colored in the second band of wavelengths at the first eye, and wherein the second image is a partial image and created from the reference image and is colored in the first band of wavelengths and the third image is a partial image and created from the reference image and is colored in the second band of wavelengths at the second eye; and
wherein the first display and the second display are aligned in a stack and in close proximity such that the first display is further from the user than the second display.