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US 12,366,751 B2Granted
Apparatus for projecting images towards a user
AssigneeNokia Technologies Oy
InventorsToni Johan Jarvenpaa, Marja Pauliina Salmimaa
Life of this patent
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Abstract
An apparatus including a first display means 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.
Claims15
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.
3 more elements
A method comprising:
- projecting light in a first band of wavelengths to form a first image at a first eye of a user;
- projecting light in the first band of wavelengths to form a second image at a second eye of the user;
- 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 light projected in the first band of wavelengths is projected from a first display behind a second display from which the light projected in the second band of wavelengths is projected, 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.
4 more elements
A non-transitory program storage device readable with an apparatus, tangibly embodying a program of instructions that, when executed with the apparatus, cause the apparatus to perform at least the following:
- projecting light in a first band of wavelengths to form a first image at a first eye of a user;
- projecting light in the first band of wavelengths to form a second image at a second eye of the user;
- 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 light projected in the first band of wavelengths is projected from a first display behind a second display from which the light projected in the second band of wavelengths is projected, 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.
4 more elements
Dependencies are inferred from the claim text.