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US 9,389,424 B1Granted
Methods and systems for implementing a high resolution color micro-display
AssigneeMagic Leap, Inc.
InventorBrian T. Schowengerdt
Life of this patent
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Abstract
The tiled array of fiber scanners includes multiple fiber scanners arranged in a polygonal pattern determined based on analysis results. Multiple fiber scanners generate multiple component images tiled to form a seamless overall image. A fiber scanner is devised through analysis and includes projector optics, a single-core or multi-core scan fiber disposed within an actuator tube coupled with the projector optics within a housing tube according to analysis results and one or more compensators.
Claims1
A tiled array of fiber scanned displays, comprising:
- a number of fiber scanners that are affixed in the tiled array in a polygonal pattern, wherein
- each of the fiber scanners produces a component image;
- a fiber scanner in the number of fiber scanners comprises:
- projector optics disposed within a housing tube;
- and
- a scan fiber disposed within a piezoelectric actuator tube, which is coupled with the projector optics, according to analysis results and one or more compensators;
- and
- a number of component images are tiled together in a corresponding polygonal pattern derived from the polygonal pattern to produce an overall image that is visually seamless;
- the overall image has a resolution of 5.24 mega-pixels with a pixel pitch of 3.66 μm and an aspect ratio of 5:4;
- and
- the tiled array has a dynamic range of 12-bit and produces the overall image at a refresh rate of 72 Hz.
8 more elements
Dependencies are inferred from the claim text.