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:
Jul. 13, 1999
Filed:
Aug. 11, 1997
Applicant:
Inventors:
Norio Koike, Fukaya, JP;
Yoshinori Takahashi, Saitama-ken, JP;
Assignee:
Kabushiki Kaisha Toshiba, , JP;
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 68 ; 427 64 ; 427162 ; 4274192 ; 4274193 ;
Abstract
A dispersion solution of colloidal silica is coated on a pigment layer composing a filter layer and then dried. Thus, the state of the front surface of the filter layer (pigment layer) is controlled without affecting the filter layer (pigment layer). A phosphor layer is formed on the filter layer (pigment layer).
Quick Actions:
Koike, Norio. (1999). Method for forming phosphor screen (U.S. Patent No. 5922395). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5922395
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