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.

Date of Patent:
Jan. 18, 2005

Filed:

May. 16, 2003
Applicant:

Kyoung Mun Choo, Suwon-si, KR;

Inventor:

Kyoung Mun Choo, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 3100 ;
U.S. Cl.
CPC ...
Abstract

A flat panel of the present invention is provided with a mold match line which is formed in a manner that H2 (a distance between a first plane passing through the mold match line and a second plane tangent to an outer contour of the face portion and parallel to the first plane) satisfies the following equation: 8≦H2≦T1×2.24−D×0.027 when T2 /T1≦1.5 and D≦500 mm; 8≦H2≦T1+T1/6.42−D×0.027 when T2/T1≦1.5 and 500 mm<D≦670 mm; and 8≦H2 ≦T1+T1/0.856−D×0.027 when T2/T1≦1.5 and D>670 mm.


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Choo, Kyoung. (2005). Flat panel for use in a cathode ray tube (U.S. Patent No. 6844668). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6844668

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