Invention Grant
- Patent Title: VCSEL array scanning display
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Application No.: US16198248Application Date: 2018-11-21
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Publication No.: US10852532B2Publication Date: 2020-12-01
- Inventor: Ruipeng Sun , Chuan Pu
- Applicant: Microsoft Technology Licensing, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: Alleman Hall Creasman & Tuttle LLP
- Main IPC: G02B26/10
- IPC: G02B26/10 ; G02B26/08 ; G09G3/02 ; G09G3/20 ; H01S5/42

Abstract:
Examples are disclosed that relate to producing a viewable image using a plurality of individually-addressable vertical cavity surface emitting lasers (VCSELs) arranged into an array. In one example, a display system comprises a light source comprising a plurality of VCSELs arranged into an array comprising one or more first color rows of VCSELs configured to produce a first color, one or more second color rows of VCSELs configured to produce a second color, and one or more third color rows of VCSELs configured to produce a third color. Each VCSEL in a given row has a coordinate that is staggered relative to a coordinate of each of the VCSELs in one or more rows adjacent to the given row. The display system also comprises a scanning system to direct light from at least a portion of the plurality of VCSELs to produce a viewable image.
Public/Granted literature
- US20200159007A1 VCSEL ARRAY SCANNING DISPLAY Public/Granted day:2020-05-21
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