Lg Chem, Ltd

Seung-Wook Kim

In-Seok Hwang

Dong-wook Lee

Sang-Ki Chun

Sang-hyun Park

Su-Rim Lee

Yeon-Keun Lee

Hyun-Seok Choi

Jung-Doo Kim

Dong-Wook Lee

Yeon-keun Lee

The present invention provides a method of producing an electromagnetic interference shield glass, which comprises (a) forming a conductive pattern on at least one side of a front side and a rear side of the glass by using a conductive paste comprising a colored glass frit, and (b) firing the conductive pattern to blacken the conductive pattern, and a blackened electromagnetic interference shield glass.

Blackened electromagnetic interference shield glass and method of producing the same

Disclosed herein is a PDP filter having a laminated structure of a transparent conductive film type electromagnetic wave-shielding layer and one or more other functional layers, in which at least two edge portions of the surface of the transparent conductive film type electromagnetic wave-shielding layer, which is in contact with the functional layer, are not exposed outside the laminated structure of the PDP filter.

PDP filter and manufacturing method thereof

The present invention relates to a PDP filter and a manufacturing method thereof using a fully etched electromagnetic interference film, and more particularly, to a PDP filter and a manufacturing method thereof in which the separation between an etching portion and a non-etching portion is removed by etching an entire surface of electromagnetic interference film that has been used by selectively etching a predetermined region on a surface to form an effective screen portion (etching portion) separately from a ground portion (non-etching portion), and when an electromagnetic interference film roll having such a structure is cut into a small size in a winding direction of the roller only it can be laminated with other functional films by a roll-to-roll process so as to make it applicable when required by cutting it into a desired size even though the effective size of a PDP is changed.

PDP filter and manufacturing method thereof using a fully etched electromagnetic interference film

Growing community of inventors

Incheon, South Korea

Seung-Wook Kim