公开(公告)号：US20160327795A1

公开(公告)日：2016-11-10

申请号：US15109502

申请日：2014-12-15

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Toni JARVENPAA ,  Erika REPONEN ,  Andres LUCERO ,  Akos VETEK

IPC: G02B27/01 ,  G02B27/00 ,  G06T19/00 ,  G02B6/02

CPC classification number: G02B27/0172 ,  G02B6/02057 ,  G02B27/0081 ,  G02B27/0093 ,  G02B2027/0138 ,  G02B2027/0178 ,  G06T19/006

Abstract: An apparatus including an internal optical projection element configured to project light internally towards an eye of a user of the apparatus; an external optical projection element configured to project light externally away from an eye of the user of the apparatus; and one or more optical engines configured to provide light to the internal optical projection element and the external optical projection element. The apparatus preferably further includes a light guide with diffractive in and out-coupling elements and is configured as a head mounted display

Abstract translation: 一种包括内部光学投影元件的设备，该内部光学投影元件被配置为将光线内部投射到装置的使用者的眼睛; 外部光学投影元件，被配置为将光从外部远离装置的使用者的眼睛投射; 以及配置成向内部光学投影元件和外部光学投影元件提供光的一个或多个光学引擎。 该装置优选地还包括具有衍射和离开耦合元件的光导，并且被配置为头戴显示器