Lg Electronics Inc.

Hungun Park

Wontae Kim

Younjin Kim

Sangyong Lee

Jain Goo

Jonghwa Baek

A plasma display panel is disclosed. The plasma display panel includes a front substrate, a rear substrate opposite the front substrate, a barrier rib that is positioned between the front substrate and the rear substrate to provide a discharge cell, a seal layer that attaches the front substrate to the rear substrate, and an exhaust hole that is formed on the rear substrate in a portion between the barrier rib and the seal layer. The exhaust hole is positioned in a portion overlapping an active area along a shorter side or a longer side of the rear substrate.

Plasma display panel

A plasma display panel includes a front substrate, a rear substrate arranged to face the front substrate, barrier ribs for partitioning discharge cells between the front substrate and the rear substrate, and an exhaust hole formed on the rear substrate in an area between the barrier ribs and the seal layer. A distance between the outermost barrier rib and the seal layer is less than a circumferential length of the exhaust hole.

Plasma display panel with a defined relationship between an exhaust hole circumferential length and distances between main and separation barrier ribs and seal layer structures

Growing community of inventors

Gumi, South Korea

Hungun Park