Cheil Industries Inc.

Samsung General Chemicals, Co., Ltd.

Hyun Don Kim

Yong Hyun Kim

Hee In Nam

Kuninori Okamoto

Jae Hwi Cho

Hae Ryong Chung

Sang Hee Park

Tu Won Chang

Byung Chul Lee

Deok Young Choi

Byung Cheol Lee

Min Kyo Cheong

Dong Suk Kim

Dong Il Shin

Jae Ho Kim

Jae Hwan Oh

Ho Seok Sohn

Young Gak Joung

An aluminum paste and a solar cell, the aluminum paste including aluminum powder; an organic vehicle; and antimony oxide, the antimony oxide being present in an amount of about 0.001 wt % to less than about 1.0 wt %, based on a total weight of the aluminum paste.

Aluminum paste and solar cell

Disclosed herein is a photosensitive paste composition for a plasma display panel (PDP) electrode capable of minimizing edge curl, i.e., a phenomenon in which the edge of an electrode pattern portion is curled during baking and thus improving withstand voltage. The photosensitive paste composition comprises 40 to 55% by weight of a conductive powder, 5 to 15% by weight of an inorganic binder, 35 to 55% by weight of an organic vehicle, and the remaining percentage by weight of a solvent, wherein the inorganic binder is present in an amount of 15 to 35 parts by weight, with respect to 100 parts by weight of the conductive powder. Further disclosed are a plasma display panel (PDP) electrode fabricated using the composition, and a plasma display panel (PDP) comprising the electrode.

Photosensitive paste composition for fabricating the plasma display panel electrode, plasma display panel electrode and plasma display panel thereby

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

A paste composition for forming an electrode includes: Component A: a conductive powder; Component B: a glass frit having a transmittance of about 65% or less at a wavelength of 550 nm; Component C: an organic binder; and Component D: a solvent.

Paste composition for fabricating electrode, electrode and plasma display panel formed using the same, and associated methods

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 paste composition for an electrode includes a conductive material, a colored glass frit, the glass frit exhibiting a blackness (L*) value of about 85 or less, a binder, and a solvent.

Paste composition, display device including the same, and associated methods

A hard coating composition that can be coated on a transparent plastic substrate is disclosed. The hard coating composition includes (a) a silver nanoparticle sol, (b) a conductive filler, (c) a photocurable resin, (d) a photopolymerization initiator, and (e) an organic solvent. The composition has a viscosity of about 5 to 100 cps. The silver nanoparticle sol includes a plurality of silver nanoparticles. The plurality of silver nanoparticles has a diameter between about 1 nm and about 10 nm.

Antibacterial and anti-static multifunctional hard coating composition

Disclosed are polythiophene-based conductive polymer liquid compositions of high conductivity and transparency. The compositions comprise 16-32 weight % of an aqueous polythiophene-based conductive polymer solution, 52-80 weight % of an alcohol solvent, 1-12 weight % of an amide solvent, 0.01-0.4 weight % of a sulfonic acid group-containing monomer dopant, and optionally 2-8 weight % of an alkoxysilane. The compositions can be applied to transparent substrates to form coatings which have a surface resistance of 1 k&OHgr;/&square; or less and a transmittance of 92% or higher. With the excellent conductivity and transparency, the compositions are useful as electromagnetic wave-shielding materials, finding numerous applications in cathode ray tube screens (TV sets and computer monitors) as well as CPP films, polyethyleneterephthalate films, polycarbonate panels, and acryl panels.

Polythiophene-based conductive polymer liquid composition of high conductivity and transparency

Disclosed is a polymer composition for coatings with high refractivity, conductivity and transparency. The composition comprises 2-20 weight % of an aqueous polythiophene-based conductive polymer solution having a solid content of 1.2-1.5 weight %; 0.5-20 weight % of a highly refractive, inorganic sol solution having a solid content of 14-16 weight %; 50-97.4 weight % of an alcohol containing 1-3 carbon atoms; 0.1-10 weight % of an amide solvent; 0.005-0.1 weight % of a water- or an alcohol-soluble resin binder; and 0.005-0.05 weight % of a sulfonic acid group-containing monomer dopant. The composition can be applied to CRT external glass and other transparent substrates to allow thin films which have a refractive index of 1.6-2.0, a transmittance of 90-98% and a surface resistance of 1&times;10,-1&times;10,&OHgr;/&square;.

Growing community of inventors

Uiwang-si, South Korea

Hyun Don Kim