Inktec Co., Inc.

Samsung Mobile Display Co., Ltd.

Hyun-Nam Cho

Kwang-Choon Chung

Young-Kwan Seo

Seong-Yong Uhm

Myoung-Seon Gong

Jeong-Bin Park

Dong-Hun Nam

Yi-Sup Han

Yun-Ho Jung

Kwang Choon Chung

Nam-Boo Cho

Ji-Hoon Yoo

Lyong-Sun Pu

Yi-Yeol Lyu

Young-Hun Byun

Seok Gyun Chang

Ji Hoon Yoo

Byung Hun Kim

Su Han Kim

Jong-Hyoup Lee

Eun-Jin Park

Nam Boo Cho

Myung Bong Yoo

Hoon-Sik Kim

Jung Ah Choi

Hyoung-Seok Kim

Ju-Jin Choi

Su Phil Kim

Insook Yi

Yi Sup Han

Dong-Lib Kim

Ae-Ran Hyun

Sung-Joon Kim

Ik-Kyu Park

Nam Jung Kim

Seong-Youn Uhm

Dong Hun Nam

Provided herein is a method for preparing a silver complex. The method includes reacting a silver oxide with a mixture of ammonium carbamate and isopropyl amine at room temperature in the presence of methanol.

Organic silver complexes, their preparation methods and their methods for forming thin layers

The present invention relates to a method of manufacturing a transparent conductive layer and a transparent conductive layer manufactured by the method. The method of manufacturing the transparent conductive layer includes: a) a step of forming a conductive nanowire layer on a base material; b) a step of thermally treating the conductive nanowire layer; c) a step of applying a conductive metal ink on the conductive nanowire layer; and d) a step of thermally treating the base material coated with the conductive metal ink to electrically bridge the conductive nanowires with each other by conductive metal particles of the conductive metal ink.

Method of manufacturing a transparent conductive layer and transparent conductive layer manufactured by same

The present invention provides an etching solution for silver or silver alloy comprising one at least ammonium compound represented by the formula (1), (2) or (3) below and an oxidant: wherein each of the variables is as defined herein.

Etching solutions

Provided is a production method for a transparent conductive film wherein: a substrate has formed thereon a transparent conductive oxide, a conductive metal body, and a conductive polymer comprised in a transparent composite conductive layer; or else a substrate has formed thereon a transparent conductive oxide layer; a conductive metal body layer, and a conductive polymer layer comprised in a transparent composite conductive layer; or a substrate has formed thereon a transparent conductive oxide layer, and also a conductive metal body and a conductive polymer comprised in an organic-inorganic hybrid layer in a transparent composite conductive layer. Also provided is a transparent conductive film produced by means of the method.

Production method for a transparent conductive film and a transparent conductive film produced thereby

The present invention relates to a method capable of considerably improving the characteristics of an organic electroluminescent device. The present invention provides a method capable of reducing operating voltage and improving efficiency by inserting an inorganic oxide interlayer configured of at least one layer between light-emitting layers.

Organic electroluminescent device and preparation method thereof

The present invention provides an etching solution for silver or silver alloy comprising one at least ammonium compound represented by the formula (1), (2) or (3) below and an oxidant: 

Etching Solutions

The present invention relates to the manufacturing method of metal clad laminates by forming a conductive layer on a single side or both sides of a material film that is made of an insulating material using the silver complexes having a unique structure and electroplating metals outside of said conductive layer. The present invention can provide the manufacturing method of metal clad laminates, which has a fast operation speed for mass production, simple process steps to minimize defective ratio and cheap production cost.

Manufacturing methods for metal clad laminates

The present invention relates to a silver complex obtained by reacting at least one silver compound represented by the formula 2 below with at least one ammonium carbamate compound or ammonium carbonate compound represented by the formula 3, 4 or 5 below: 

The present invention relates to compositions for forming reflecting layer having organic silver complexes, and method for preparing reflecting layer using the same. More specifically, it relates to compositions for forming reflecting layer including silver complexes that have distinct structures and the method for preparing reflecting layer, where primary coating is applied to promote the adhesive force to materials such as plastic, ceramic, metal, etc. and then a high-reflecting layer is formed by using the silver coating fluid, followed by transparent coating for protection.

Compositions for forming reflecting layer having organic silver complexes, and method for preparing reflecting layer using same

The present invention relates to new phosphaphenanthrene compounds with excellent light emitting property and an organic light emitting diode (OLED) using the same.

Phosphaphenanthrene compounds and organic light emitting diode using the same

The present invention provides an etching solution for silver or silver alloy including at one at least ammonium compound represented by the formula (1), (2) or (3) below and an oxidant: wherein each of the variables is as defined herein.

The present invention provides a novel &#x3b2;-sulfonimide compound having at least one imide group and at least one sulfonyl group and a method for preparing the same.

Beta-sulfone imides and preparation thereof

The present invention relates to a process for preparation of silver nanoparticles and the compositions of silver ink containing the same. The present invention can prepare the silver nanoparticles with various shapes through a simple preparation process, improve the selectivity of the size of the silver nanoparticles, fire the silver nanoparticles even at a low temperature of 150&#xb0; C. or less during a short time, provide the ink compositions capable of forming the coating or the fine pattern showing the high conductivity, and provide the ink compositions capable of being applied to the reflective film material, the electromagnetic wave shield, and the antimicrobial agent, etc.

Process for preparation of silver nanoparticles, and the compositions of silver ink containing the same

The present invention relates to an aluminum wheel having high gloss and a method for manufacturing the same, and the method for manufacturing an aluminum wheel having high gloss includes the steps of: (i) coating a primary coating powder paints for increasing a flatness of an aluminum wheel having a rough surface and improving an adhesive force to a silver mirror coating surface, (ii) forming of silver coating layer forming a mirror surface having a high gloss and high reflectivity on the powder paints coated surface using a silver coating solution, and (iii) forming at least one transparent top coating for protecting the silver mirror surface and increasing an abrasion resistance and a saltwater resistance after the step (ii). In accordance with the present in an aluminum wheel having high gloss and high reflectivity can be manufactured in a simple processes and relative inexpensive cost.

Growing community of inventors

Gyeonggi-do, South Korea

Hyun-Nam Cho