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:
Sep. 23, 1997
Filed:
Dec. 01, 1995
Kiyoshige Matsuura, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A plasma addressed display device comprising a display cell comprising a first substrate having transparent electrodes arranged in a column on an inner surface, a microsheet glass adhered at a gap to the first substrate and a liquid crystal layer held in the gap and a plasma cell comprising a second substrate having discharge electrodes arranged in a row and a plurality of barrier ribs to an inner surface and an ionizable gas sealed between the second substrate and the microsheet glass, wherein the second substrate is adhered to the lower surface of the microsheet glass by way of a bonding material disposed between barrier ribs situated to the outer side and barrier ribs situated to an inner side thereof, the first substrate is adhered to the upper surface of the microsheet glass by way of an adhesive material disposed being aligned with the bonding material, and the adhesive material has such a sealing width as extending over the sealing width of the bonding material and extending for the distance between the barrier rib situated outer side and the barrier rib situated inner side. The strength of the microsheet glass separating the plasma cell and the display cell is compensated by the adhesive material.