Invention Grant
- Patent Title: Apparatus and method for multi configuration near eye display performance characterization
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Application No.: US16271692Application Date: 2019-02-08
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Publication No.: US10972721B2Publication Date: 2021-04-06
- Inventor: Richard L. Austin , Erik Stauber , Brian C. Drews
- Applicant: GAMMA SCIENTIFIC INC.
- Applicant Address: US CA San Diego
- Assignee: GAMMA SCIENTIFIC INC.
- Current Assignee: GAMMA SCIENTIFIC INC.
- Current Assignee Address: US CA San Diego
- Agency: Lewis Roca Rothgerber Christie LLP
- Main IPC: H04N17/04
- IPC: H04N17/04 ; H04N5/232 ; G02B7/00 ; G02B1/11 ; G02B27/30 ; G01J3/28 ; G02B27/14 ; G01J1/00 ; G01M11/02 ; G01M11/04 ; G06F3/01 ; H04N5/272 ; G02B7/04 ; G02B5/04 ; G02B5/12 ; G02B27/01 ; H04N5/225

Abstract:
System and method for performance characterization of multi configuration near eye displays includes: a mirror; a lamp; a beamsplitter; a collimating and reflective lens for collimating light reflected from the beamsplitter and reflecting it back towards an image sensor having a view finder; a field-of-view (FOV) aperture to project light from the lamp onto the DUT through the objective lens; a video viewfinder digital camera for capturing an virtual image of the DUT; a spectroradiometers for performing spectroradiometric measurements on a captured image of the defined measurement area to characterize the performance of the DUT; and a controller circuit for characterizing performance of the DUT based on the spectroradiometric measurements.
Public/Granted literature
- US20190191151A1 APPARATUS AND METHOD FOR MULTI CONFIGURATION NEAR EYE DISPLAY PERFORMANCE CHARACTERIZATION Public/Granted day:2019-06-20
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