公开(公告)号：US20040169475A1

公开(公告)日：2004-09-02

申请号：US10795511

申请日：2004-03-09

Applicant: LG Electronics Inc.

Inventor： Hun Gun Park ,  Seok Cheon Ha

IPC: H01J017/49

CPC classification number: H01J11/12 ,  H01J11/36 ,  H01J11/38 ,  H01J11/54 ,  H01J2211/361 ,  H01J2211/365 ,  H01J2211/54

Abstract: A plasma display panel is disclosed, which prevents luminance from being reduced, prevents error discharge from occurring due to crosstalk, and improves exhaust ability. Auxiliary barriers or projections are formed in a boundary portion between respective cells in a stripe type barrier structure. Alternatively, a predetermined groove is formed in a predetermined position of a dielectric layer in a lattice shaped barrier structure. In addition to these barriers, second barriers are formed at a greater width or at constant intervals. Thus, exhaust ability can be improved, and error discharge due to crosstalk can be prevented from occurring. Also, luminance in corner portions of the cell can be improved, and contrast can be improved even if a black matrix is not formed.

Abstract translation: 公开了一种等离子体显示面板，其防止亮度降低，防止由串扰引起的错误放电，并提高排气能力。 辅助屏障或突起形成在条形屏障结构中各个单元之间的边界部分。 或者，在格子状阻挡结构中的电介质层的预定位置形成预定的凹槽。 除了这些障碍物之外，第二阻挡物以更大的宽度或以恒定的间隔形成。 因此，可以提高排气能力，并且可以防止由于串扰引起的误差放电。 此外，可以提高单元的角部的亮度，即使没有形成黑矩阵，也可以提高对比度。