Samsung Display Devices Co., Ltd.

Samsung Sdi Co., Inc.

Yoon-Ho Jun

Jong-Hyuk Lee

Dong-Sik Zang

Yoon-hyung Cho

Dong-sik Zang

Ji-Won Lee

Sang-Min Lee

Jong-Hwan Park

Jae-Man Choi

Hun-soo Kim

Ji-won Lee

Sung-soon Park

Jong-hwan Park

Disclosed is a composition for forming a coating layer, and a flat monitor panel for a display device comprising the coating layer. The composition for forming the coating layer comprises a metallic oxide particulate, a coloring agent, and a silane coupling agent. The metallic oxide particulate is at least one metallic oxide selected from the group consisting of indium tin oxide (ITO), antimony tin oxide (ATO), aluminum zinc oxide (AZO), SnO, InO, and SbO. The coloring agent includes an organic or an inorganic pigment, or a metal complex.

Composition for forming coating layer and flat monitor panel for display device having coating layer prepared from the same

A cathode-ray tube for preventing electrification and shielding electromagnetic waves and manufacturing method thereof are provided. A cathode ray tube of the invention includes a transparent conductive film and a transparent insulating protective film, an electrode formed on at least a part of an inactive screen and on sides of the panel portion before the transparent conductive film and the transparent insulating protective film are coated; and a conductive tape coated with a conductive adhesive, electrically connecting the electrode and an, explosive-proof band. According to this invention, a panel of the cathode ray tube is grounded by an electrode being in direct contact with a transparent conductive film, which provides more effective grounding than that through a protective film. At the same time, the cathode ray tube panel can effectively suppresses static electricity buildup and blocks electromagnetic waves by providing a path to ground through which excess electric charge generated on the surface of a cathode-ray tube can easily flow off, while preventing damage to an electrode.

Cathode ray tube whose panel provides increased protection from electric shock and reduced emission of electromagnetic waves

A transparent conductive composition, a transparent conductive layer formed of the composition and a manufacturing method thereof are provided The composition contains a transparent conductive particle, metal alkoxide &lsqb;M (OR) &rsqb;; metal (M ) particles or salt thereof (M X) and a catalyst. Here, the metal alkoxide &lsqb;M (OR) &rsqb; is one selected from the group consisting of Si(OR) , Ti(OR) , Sn(OR) and Zr(OR) , where R is C -C alkyl, and the metal (M ) is at least one selected from the group consisting of silver (Ag), gold (Au), platinum (Pt), copper (Cu), nickel (Ni), lead (Pb), cobalt (Co), rhodium (Rh), ruthenium (Ru) and tin (Sn), and X is one selected from the group consisting of chloride, nitrate and sulfonate. Therefore, a transparent conductive layer having improved conductivity, transmittance and hardness can be obtained through a low-temperature sintering process.

Transparent conductive composition, transparent conductive layer formed of the same, and manufacturing method thereof

A composition for a transparent conductive layer, a transparent conductive layer formed of the composition, and a method for forming the transparent conductive layer. The composition comprises a metal (M.sub.1) particle, a binding agent and a solvent, wherein the metal (M.sub.1) particle has an average particle diameter of 10.about.30 nm and is at least one selected from the group consisting of gold (Au), silver (Ag), platinum (Pt), copper (Cu), nickel (Ni), lead (Pb), cobalt (Co), rhodium (Rh), ruthenium (Ru), palladium (Pd) and tin (Sn), and wherein the binding agent is at least one compound selected from the group consisting of polypyrrole, polyvinylpyrrolidone, polyvinylalcohol and silicon alkoxide oligomer. Therefore, the transparent conductive layer which is excellent in conductivity and transmittance can be formed by a low-temperature sintering process.

Electrically conductive composition including metal particles

A transparent conductive composition, a transparent conductive layer formed of the composition and a manufacturing method thereof are provided The composition contains a transparent conductive particle, metal alkoxide [M.sub.1 (OR).sub.4 ]; metal (M.sub.2) particles or salt thereof (M.sub.2 X) and a catalyst. Here, the metal alkoxide [M.sub.1 (OR).sub.4 ] is one selected from the group consisting of Si(OR).sub.4, Ti(OR).sub.4, Sn(OR).sub.4 and Zr(OR).sub.4, where R is C.sub.1 .about.C.sub.4 alkyl, and the metal (M.sub.2) is at least one selected from the group consisting of silver (Ag), gold (Au), platinum (Pt), copper (Cu), nickel (Ni), lead (Pb), cobalt (Co), rhodium (Rh), ruthenium (Ru) and tin (Sn), and X is one selected from the group consisting of chloride, nitrate and sulfonate. Therefore, a transparent conductive layer having improved conductivity, transmittance and hardness can be obtained through a low-temperature sintering process.

Transparent conductive composition, transparent conductive layer formed

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Suwon, South Korea

Yoon-Ho Jun