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US 12,724,259 B2Granted
Light-field scanner for light-field display
AssigneePetaray Inc.
InventorsI-Chan Lo, Jiun-Woei Huang, Hong-Ming Chen
Life of this patent
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Abstract
The present invention provides a light-field scanner for light-field display that integrates a light-field buffer, a laser-beam scanner, and a collimator, all within the scanner to produce telecentric light. The present invention may further comprise a compander for beam adjustment to ensure compatibility with various light-field generators.
Claims10
A light-field scanner for light-field display comprising
- a light-field buffer storing light-field data comprising an array of sub-light-field images;
- a laser-beam scanner outputting a laser beam to scan all said sub-light-field images of said light-field data;
- a collimator connected to said laser-beam scanner and collimating the laser beam into telecentric light forming a virtual scanning plane;
- and
- a light-field generator receiving the telecentric light.
2 more elements
Dependencies are inferred from the claim text.