公开(公告)号：US09846307B2

公开(公告)日：2017-12-19

申请号：US14780108

申请日：2014-03-25

Applicant: INTEL CORPORATION

Inventor： Eric Tremblay ,  Mickael Guillaumee ,  Christophe Moser

IPC: G09G5/00 ,  G02B27/01 ,  G02B5/18 ,  G02B26/10 ,  G03H1/26 ,  G03H1/04

CPC classification number: G02B27/0172 ,  G02B5/188 ,  G02B5/189 ,  G02B26/0833 ,  G02B26/10 ,  G02B2027/011 ,  G02B2027/0112 ,  G02B2027/0125 ,  G02B2027/014 ,  G02B2027/0174 ,  G02B2027/0178 ,  G02B2027/0187 ,  G03H1/0402 ,  G03H2001/0439 ,  G03H2001/266 ,  G03H2222/12 ,  G03H2222/13

Abstract: A method for displaying an image viewable by an eye, the image being projected from a portable head worn display, comprises steps of: emitting a plurality of light beams of wavelengths that differ amongst the light beams; directing the plurality of light beams to a scanning mirror; modulating in intensity each one of the plurality of light beams in accordance with intensity information provided from the image, whereby the intensity is representative of a pixel value within the image; scanning the plurality of light beams in two distinct axes with the scanning mirror to form the image; and redirecting the plurality of light beams to the eye using a holographic optical element acting as a reflector of the light beams, whereby the redirecting is dependent on the wavelength of the light beam, to create for each light beam an exit pupil at the eye that is spatially separated from the exit pupils of the other light beams.

公开(公告)号：US20180003975A1

公开(公告)日：2018-01-04

申请号：US15201350

申请日：2016-07-01

Applicant: INTEL CORPORATION

Inventor： David Ziegler ,  Mickael Guillaumee ,  Eric Tremblay ,  Christophe Moser ,  Frederic Montfort

IPC: G02B27/01 ,  G03H1/02 ,  G03H1/08 ,  G03H1/04 ,  G02B5/32 ,  B82Y20/00

Abstract: Disclosed herein are devices and methods to provide a holographic optical element (HOE) having a modified shape and a structural attribute. At least one wavefront may be used to cause a first structure change in a material, used for the HOE, in a first shape. The material used for the HOE may be changed from the first shape to the modified shape to cause a second structure change in the material. The structural attribute in the material may be provided from a combination of the first structure change and the second structure change.