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:
Dec. 23, 2003
Filed:
Sep. 12, 2001
Byoung-Chul Kim, Seoul, KR;
Do-Hoon Kim, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Disclosed is a structure of panel in flat-type CRT (Cathode Ray Tube), which is capable of securing a stable vacuum intensity by applying sufficient tension to a face part of a panel using a straight safety band, and of effectively reducing an advance of a crack and scattering of fragments due to an external shock, by optimizing the relationship among an MMH (Mold Match Height), a CFT (Center Face Thickness) and an OAH (Overall Height), which are design factors. The structure of panel in flat-type CRT (Cathode Ray Tube) includes a face part having a flat outer surface and an inner surface of a fixed curvature, and a skirt part extending from an edge of the face part to a rear portion. When a height from a MML (Mold Match Line), which is an extension line of a match line between an upper external mold and a lower external mold to form the panel, to an outer center of a face of the panel is designated as a MMH and a thickness of the center of the face surface of the panel is designated as a CFT, the relationship between the MMH and the CFT satisfies MMH≦CFT.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile