The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 2026
Filed:
Feb. 14, 2024
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
Assignee:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03H 1/00 (2006.01); G02B 30/35 (2020.01); G02B 30/36 (2020.01);
U.S. Cl.
CPC ...
G03H 1/0005 (2013.01); G02B 30/35 (2020.01); G02B 30/36 (2020.01); G03H 2001/0088 (2013.01); G03H 2223/18 (2013.01); G03H 2223/19 (2013.01); G03H 2223/24 (2013.01);
Abstract
The present disclosure relates to a holographic sheet and a hologram display apparatus including the same. The hologram sheet may include a prism array configured to refract light incident from the outside, and a reflective sheet disposed to face the prism array and configured to reflect the light refracted by the prism array and generate a floating image.
Park, Jae. (2026). Hologram sheet and hologram display apparatus including the same (U.S. Patent No. 12613493). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12613493
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile