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:
Jan. 28, 2003
Filed:
May. 08, 2000
Applicant:
Inventors:
Sang Youl Yoon, Kyungsangbuk-do, KR;
Dong Ky Shin, Kyungsangbuk-do, KR;
Hyo Sup Lee, Kyungsangbuk-di, KR;
Assignee:
Orion Electric Co., Ltd., Kyungsanbuk-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 2/910 ;
U.S. Cl.
CPC ...
H01J 2/910 ;
Abstract
An improved resin layer used in the manufacture of cathode ray tube assemblies incorporates inorganic particles in the resin. The resin layer with particles is coated on a CRT screen prior to coating with aluminum film. The resin layer is volatilizable, so that following applying the aluminum film, the screen is baked to drive off the resin. The inorganic particles in the resin layer create an uneven boundary with the screen, so that during baking, volatilized resin in the form of gases can escape from between the aluminum and screen without forming bubbles or causing swelling.