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:
Jun. 04, 2002
Filed:
May. 17, 2000
Tetsuya Matsumoto, Yamanashi, JP;
Takashi Nakano, Yamanashi, JP;
Pioneer Corporation, Tokyo, JP;
Abstract
To facilitate evaluation of the amount of a deviation in a column direction between a front substrate and a rear substrate upon assembly of a plasma display panel, thereby improving alignment accuracy between the front substrate and the rear substrate and performances of the resultant plasma display panel, there is provided a plasma display panel comprising partition and position alignment-use ribs . The partition is formed of vertical walls extending in a column direction and horizontal walls extending in a row direction on a rear glass substrate so as to partition a discharge space S between a front glass substrate and the rear glass substrate in the row and column directions in accordance with unit luminous regions. The position alignment-use rib is formed on the rear glass substrate, and is positioned in cell Ca which is positioned at the outside of the display region of the plasma display panel within spaces partitioned by the partition