Panasonic Corporation

Minori Kamada

Yuichiro Iguchi

Tetsuo Uchida

Kenichi Kawabe

Yoshiyuki Tsuji

A manufacturing method for a plasma display member wherein generation of defects such as interruption and short-circuit of a pattern obtained after exposure and development is suppressed and yield is improved, even when a foreign material is adhered on a photo mask or photo mask is scratched. An exposing method for a display member wherein a display member having a photosensitive layer formed on a base substrate is exposed through a photo mask having a desired pattern. The exposing method for the display member is characterized in that the photo mask and the base substrate are relatively shifted during exposure operation.

Display member exposing method and plasma display member manufacturing method

A plasma display member does not cause an erroneous discharge in a display region end portion and includes: a substrate (); a substantially stripe-shaped address electrode () arranged on the substrate (); a dielectric layer () covering the address electrode () and a grid-shaped partition arranged on the dielectric layer () and having main walls () substantially parallel to the address electrode () and auxiliary walls () intersecting the main partitions (). The auxiliary wall () intersecting the main wall () located at the outermost position among the main walls () located at non-display regions () at the right and left of a display region () has a bottom width identical to the bottom width (L) of the main wall () located at the outermost position among the main walls () located at the non-display regions () at the right and left of the display region () which is multiplied by 0.3 to 1.0.

Growing community of inventors

Otsu, Japan

Minori Kamada