Invention Grant
- Patent Title: Doublet eyepiece for head mounted display
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Application No.: US14736053Application Date: 2015-06-10
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Publication No.: US09709797B2Publication Date: 2017-07-18
- Inventor: Ozan Cakmakci , Amber M. Luttmann , Anurag Gupta
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Blakely Sokoloff Taylor & Zafman LLP
- Main IPC: G02B27/14
- IPC: G02B27/14 ; G02B25/00 ; G02B27/01 ; G02B27/00 ; G02B9/02

Abstract:
An eyepiece for a head mounted display (“HMD”) includes a doublet lens that includes a first optical element and a second optical element. The first optical element has an entry surface to receive the display light from a micro display and a first coupling surface. The second optical element has an exit surface and a second coupling surface paired to the first coupling surface of the first optical element. The doublet lens is configured to direct the display light through the first coupling surface, the second coupling surface, and through the exit surface.
Public/Granted literature
- US20150277095A1 DOUBLET EYEPIECE FOR HEAD MOUNTED DISPLAY Public/Granted day:2015-10-01
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