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. 01, 1998
Filed:
Oct. 08, 1996
Applicant:
Inventor:
Takahiro Togawa, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F / ; G02F / ;
U.S. Cl.
CPC ...
349 32 ; 349153 ;
Abstract
To provide a plasma addressed liquid crystal display device which can enhance the bonding strength between the dielectric sheet and the plasma substrate glass, a frit seal is provided at the outside of the barrier ribs, and dummy barrier ribs and a frit seal are sequentially provided on the outside of the frit seal. The frit seal has a greater width than that of the frit seal and has a role as a reinforcing member. The dielectric sheet and a plasma substrate glass are provided so as to sandwich the barrier ribs. A liquid crystal layer is provided on a surface side of the dielectric sheet.