Cheil Industries Inc.

Kuninori Okamoto

Yong Hyun Kim

Hyun Don Kim

Jae Hwi Cho

Jae Joon Shim

Yeong Seok Kim

Min Su Park

Dong Il Shin

Myung Sung Jung

Won Hee Lee

Ryun Min Heo

Chang Won Park

A rear panel for a plasma display panel (PDP) includes a substrate, and an address electrode on the substrate, the address electrode including an aluminum containing layer and a silver containing layer stacked on each other.

Rear panel for a display device and display device including the same

Disclosed herein is a composition for electrodes that enables a firing process in air at a temperature of 600&#xb0; C. or less and does not cause an increase in absolute resistance and a substantial variation of the resistance even when the composition is repeatedly subjected to the firing process. The composition for electrodes comprises: about 5 to about 95% by weight of aluminum powder, the aluminum powder having a particle size distribution of about 2.0 or less as expressed by the following Equation (1) and having D50 in the range of about 0.1 &#x3bc;m&#x2266;D50&#x2266;about 20 &#x3bc;m; about 3 to about 60% by weight of an organic binder; and the balance of a solvent:Particle size distribution=(90&#x2212;10)/50&#x2003;&#x2003;(1) An electrode and a PDP fabricated using the composition are also disclosed.

Composition for electrodes comprising aluminum powder having controlled particle size distribution and size, and electrodes made using the same

Disclosed herein is a composition for electrodes that enables a firing process in air at a temperature of 600&#xb0; C. or less and does not cause an increase in absolute resistance and a substantial variation of the resistance even when the composition is repeatedly subjected to the firing process. The composition for electrodes comprises: about 5 to about 95% by weight of aluminum powder, the aluminum powder having a particle size distribution of about 2.0 or less as expressed by the following Equation (1) and having Din the range of about 0.1 &#x3bc;m&#x2266;D&#x2266;about 20 &#x3bc;m; about 3 to about 60% by weight of an organic binder; and the balance of a solvent:Particle size distribution=()/&#x2003;&#x2003;(1) wherein D, D, and Drepresent particle diameters at 10%, 50% and 90% points on an accumulation curve of a particle size distribution when the total weight is 100%. An electrode and a PDP fabricated using the composition are also disclosed.

A composition for fabricating an electrode includes an organic binder and a conductive filler. About 3 to about 60 wt. % of the composition is the organic binder, about 5 to about 95 wt. % of the composition is the conductive filler, the conductive filler includes predominantly aluminum, the conductive filler has a flake shape, and the conductive filler has an average thickness of about 0.05 &#x3bc;m to about 0.75 &#x3bc;m.

Composition for fabrication of electrode, electrode fabricated using the same, plasma display panel, and associated methods

A method of manufacturing a display device, including providing a composition including a conductive material, an organic binder; a glass frit, and a solvent, wherein the organic binder has a glass transition temperature of about &#x2212;50&#xb0; C. to about &#x2212;5&#xb0; C., loading the composition into grooves of a gravure roll, transferring the composition from the grooves of the gravure roll onto a silicone rubber blanket roll, transferring the composition from the blanket roll onto a glass substrate, and drying and firing the composition transferred on the glass substrate to form an electrode.

Method of manufacturing display device, method of preparing electrode, and electrode composition for offset printing

Disclosed herein is a plasma display panel and a method of fabricating the same. The plasma display panel comprises a front glass substrate and a rear glass substrate. An electrode structure disposed between the front and rear glass substrates is prepared in such a way that a non-photosensitive black dielectric layer and a non-photosensitive or photosensitive electrode layer, formed on the front glass substrate, are subjected to heat treatment. The black dielectric layer is blackened at a lower surface by the heat treatment. Current flows between an upper electrode and a transparent electrode and it is possible to assure sufficiently low visibility even though costly metal particles are not used as conductive material on the front substrate of the plasma display panel. It is possible to use various types of black pigments thanks to non-photosensitivity, thus it is possible to fabricate a low-priced plasma display panel due to a reduced material cost.

Growing community of inventors

Uiwang-si, South Korea

Kuninori Okamoto