Invention Grant
- Patent Title: Variable-pitch color emitting display
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Application No.: US17112961Application Date: 2020-12-04
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Publication No.: US11381791B2Publication Date: 2022-07-05
- Inventor: Pierre St. Hilaire , Evgeni Poliakov , Sundeep Kumar Jolly
- Applicant: Magic Leap, Inc.
- Applicant Address: US FL Plantation
- Assignee: Magic Leap, Inc.
- Current Assignee: Magic Leap, Inc.
- Current Assignee Address: US FL Plantation
- Agency: Morrison & Foerster LLP
- Main IPC: H04N9/31
- IPC: H04N9/31 ; H01L25/075 ; G02B27/10 ; G02B27/01

Abstract:
This disclosure relates to the use of variable-pitch light-emitting devices for display applications, including for displays in augmented reality, virtual reality, and mixed reality environments. In particular, it relates to small (e.g., micron-size) light emitting devices (e.g., micro-LEDs) of variable pitch to provide the advantages, e.g., of compactness, manufacturability, color rendition, as well as computational and power savings. Systems and methods for emitting multiple lights by multiple panels where a pitch of one panel is different than pitch(es) of other panels are disclosed. Each panel may comprise a respective array of light emitters. The multiple lights may be combined by a combiner.
Public/Granted literature
- US20210176440A1 VARIABLE-PITCH COLOR EMITTING DISPLAY Public/Granted day:2021-06-10
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