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:
May. 01, 2001
Filed:
Sep. 25, 1998
Jung Young Son, Seoul, KR;
Vadim V. Smirnov, St. Petersburg, RU;
Korea Institute of Science and Technology, Seoul, KR;
Abstract
An apparatus for fabricating a lenticular plate by irradiating with laser light a plate to which a photosensitive material is deposited. The apparatus for fabricating a lenticular plate comprises a collimator for collimating a beam from a laser to a predetermined diameter, a mask for adjusting the intensity distribution of the collimated beam, a photoplate on which a layer of photosensitive material is deposited, means for directing the beam which has passed through the mask to a desired region of the photoplate, and means for controlling the mask and the means for directing the beam such that the beam of predetermined intensity distribution irradiates on the desired region of the photoplate.