-
公开(公告)号：US20190227305A1
公开(公告)日：2019-07-25
申请号：US16063577
申请日：2017-03-21
Applicant: Apple, Inc.
Inventor： Simon Fortin-Deschênes , Ian Powell
Abstract: An optical lens arrangement comprises a first Fresnel lens element and a second lens element, The first Fresnel lens element defines a flat surface side and an opposite faceted surface side defining wedge and draft faces. The flat surface side faces towards the eye of a user and the opposite faceted surface side faces away from the eye of the user. The second lens element interfaces with the faceted surface side of first Fresnel lens. The second lens element is selected from the group consisting of: a second Fresnel lens element, a singlet lens element, a doublet lens element and any combination thereof. The first Fresnel lens is proximal relative to the eye of the user and the second lens element is distal relative to the eye of the user. Head mounted devices (HMD) including these optical lens arrangements are provided. Methods of making such optical lens arrangements and HMDs are also provided.
-
公开(公告)号：US11693238B2
公开(公告)日：2023-07-04
申请号：US16921112
申请日：2020-07-06
Applicant: Apple Inc.
Inventor： Simon Fortin-Deschenes , Ian Powell
CPC classification number: G02B27/0081 , G02B3/04 , G02B3/08 , G02B25/001 , G02B25/008 , G02B27/0172 , G02B27/0018 , G02B27/4211 , G02B2027/0116 , G02B2027/0118
Abstract: An optical lens arrangement comprises a first Fresnel lens element and a second lens element. The first Fresnel lens element defines a flat surface side and an opposite faceted surface side defining wedge and draft faces. The flat surface side faces towards the eye of a user and the opposite faceted surface side faces away from the eye of the user. The second lens element interfaces with the faceted surface side of first Fresnel lens. The second lens element is selected from the group consisting of: a second Fresnel lens element, a singlet lens element, a doublet lens element and any combination thereof. The first Fresnel lens is proximal relative to the eye of the user and the second lens element is distal relative to the eye of the user. Head mounted devices (HMD) including these optical lens arrangements are provided. Methods of making such optical lens arrangements and HMDs are also provided.
-
公开(公告)号：US10761321B2
公开(公告)日：2020-09-01
申请号：US16063577
申请日：2017-03-21
Applicant: Apple Inc.
Inventor： Simon Fortin-Deschênes , Ian Powell
Abstract: An optical lens arrangement comprises a first Fresnel lens element and a second lens element, The first Fresnel lens element defines a flat surface side and an opposite faceted surface side defining wedge and draft faces. The flat surface side faces towards the eye of a user and the opposite faceted surface side faces away from the eye of the user. The second lens element interfaces with the faceted surface side of first Fresnel lens. The second lens element is selected from the group consisting of: a second Fresnel lens element, a singlet lens element, a doublet lens element and any combination thereof. The first Fresnel lens is proximal relative to the eye of the user and the second lens element is distal relative to the eye of the user. Head mounted devices (HMD) including these optical lens arrangements are provided. Methods of making such optical lens arrangements and HMDs are also provided.
-
公开(公告)号：US20200333591A1
公开(公告)日：2020-10-22
申请号：US16921112
申请日：2020-07-06
Applicant: Apple Inc.
Inventor： Simon Fortin-Deschenes , Ian Powell
Abstract: An optical lens arrangement comprises a first Fresnel lens element and a second lens element. The first Fresnel lens element defines a flat surface side and an opposite faceted surface side defining wedge and draft faces. The flat surface side faces towards the eye of a user and the opposite faceted surface side faces away from the eye of the user. The second lens element interfaces with the faceted surface side of first Fresnel lens. The second lens element is selected from the group consisting of: a second Fresnel lens element, a singlet lens element, a doublet lens element and any combination thereof. The first Fresnel lens is proximal relative to the eye of the user and the second lens element is distal relative to the eye of the user. Head mounted devices (HMD) including these optical lens arrangements are provided. Methods of making such optical lens arrangements and HMDs are also provided.
-
-
-
Search Results
4
records
(took 0.017 seconds)
