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Patent 07688347 - High-efficiency display system utilizing an optical element to reshape light with color and brightness uniformity > Summary

US Patent

Patent No. US 07688347

Published on Mar 30, 2010

Application No. 10/115279

Filed on Apr 3, 2002

Priority Date -

Inventor/Applicants

Dolgoff, Eugene - Westbury, NY US

Classification

International:2

H04N 13/00

G02B 27/10;

National:2

348/44

359/619;

Field of Search 17

348/44

348/42;

348/40;

348/49;

348/51;

348/54;

348/88;

355/1;

362/554;

359/503;

359/640;

369/126;

358/146;

349/5;

385/133;

385/146;

345/146;

Examiner

Philippe, Gims S

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