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. 11, 1997
Filed:
Dec. 26, 1995
Dong-Hee Han, Kyungki-do, KR;
Samsung Display Devices Co., Ltd., Kyungki-do, KR;
Abstract
A light exposing device for fixing a black matrix on the internal surface of a CRT's panel is disclosed. The device includes green, blue and red light exposing units arranged in a casing one after another. Each exposing unit has a light source, a shutter, a compensating lens and a filter. A chucking unit is placed at each side of the device for selectively chucking a plurality of panels seated on the exposing units. The chucking unit is operated by a driving unit so as to move the panels on the device by one pitch. Initial and final waiting sections are provided before the green light exposing unit and after the red light exposing unit, respectively. On the waiting sections, the panels before exposing and after exposing stand by ready to be fed to the green light exposing unit and to be fed to a following process, respectively.