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:
Nov. 09, 1999
Filed:
Feb. 19, 1998
Jong-Bae Park, Suwon, KR;
Samsung Electronics Co., Ltd., Kyungki-do, KR;
Abstract
A liquid crystal projector with an illuminating light collecting unit which can efficiently collect illuminating light emitted from a lamp of the projector to a scrambler. The projector with an illuminating light collecting unit, includes: a lamp for emitting illuminating light; a reflector for reflecting the illuminating light; a rod-shaped scrambler for guiding the reflected illuminating light to pass therethrough; an illuminating light collecting unit for collecting and diffusing the reflected illuminating light in order to prevent the fluctuation of the illuminating light which may occur at a region between the scrambler and the lamp; and a projection lens for projecting the illuminating light which has passed through the scrambler.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile