• Patent Title: Imaging plate for projection
  • Application No.: US14949903
    Application Date: 2015-11-24
  • Publication No.: US09720313B2
    Publication Date: 2017-08-01
  • Inventor: Chu-Yih Yu
  • Applicant: Chu-Yih Yu
  • Main IPC: G03B21/62
  • IPC: G03B21/62
Imaging plate for projection
Abstract:
An imaging plate for projection, the imaging plate comprising an impermeable plate and a projecting device disposed in said one surface of the plate in a certain distance, wherein the projecting device is capable of projecting light and image; the plate having a plurality of cylinder through holes disposed on both surface thereof; wherein the cylinder through holes are filled with transparent pillars, one end of said pillar defined an input end which receives the light and image from the projecting device and then guides them to an output end thereof; wherein an inner wall of the cylinder through holes comprises a light reflective surface; wherein the both input end and output end of transparent pillar are parallel to the rear and front surface of the plate.
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