Lg Electronics Inc.

Eun Ho Yoo

Byung Gil Ryu

Hong Rae Cha

Young Sung Kim

Myeong Soo Chang

Kyung Ku Kim

Myung Ho Park

Jung Won Kang

Jeong Pil Choi

Woo Hyun Paik

Woo Gon Jeon

Geun-Soo Lim

Disclosed is a plasma display apparatus having the same in which an electromagnetic wave is not only shielded, but also a transmission rate can be secured. The front filter including: an electromagnetic-wave shield film having a conductive powder decentralized therein, for shielding an electromagnetic wave. At this time, in order to form the electromagnetic-wave shield film, a mixture of the conductive powder and a predetermined synthetic resin is coated on a base film.

Front filter, and plasma display apparatus having the same

The present invention relates to a front filter having a touch screen, and a plasma display apparatus having the same. The front filter installed on a front surface of a panel of a plasma display apparatus, the front filter including: a touch screen for generating a coordinate signal with respect to a touch point.

A radio frequency plasma display panel that is capable of reducing a height of a barrier rib and a frequency of a radio frequency signal as well as improving a light-emission efficiency. In the radio frequency plasma display panel, a plurality of discharge cells are arranged in a matrix pattern. Each of the discharge cells has upper and lower substrates. First and second address electrodes are provided on at least one of the upper and lower substrates to generate an address discharge. Barrier ribs are provided between the upper and lower substrates to define a discharge space. First and second radio frequency electrodes are provided the respective barrier ribs opposed to each other to generate a radio frequency sustaining discharge. Accordingly, the radio frequency sustaining discharge is generated between the first and second radio frequency electrodes within the respective barrier ribs for a long time, so that a height of the barrier ribs and a frequency of a radio frequency signal can be lowered.

Radio frequency plasma display panel

A plasma display panel that is adaptive for shortening an address interval. The PDP is provided with first and second sustaining electrode lines making each row line, and first and second address electrode lines making each column line. The first and second address electrode lines are alternately overlapped with an insulating material as the row lines are progressed.

Plasma display panel and driving method thereof

A PDP drive method capable of restraining the generation of contour noise and making to be high a brightness level. In the PDP drive method, discharging cells on the plasma display panel start simultaneously on a radio frequency discharge by row lines. Next, the radio frequency discharge, which is caused in each discharging cell on the row line, is erased by applying an erasing pulse corresponding to a brightness level of video to the discharging cells on a row line.

Growing community of inventors

Kyunggi-do, South Korea

Eun Ho Yoo