Abstract: A condensed-cyclic compound of Formula 1: wherein, in Formula 1, groups X1, X11 to X14, L21, L22, R21, and R21, and variables a21, a22, b21, b22, c21, and c22 are described in the specification.
Type:
Grant
Filed:
June 10, 2014
Date of Patent:
September 19, 2017
Assignees:
SAMSUNG ELECTRONICS CO., LTD., CHEIL INDUSTRIES INC.
Inventors:
Chang-ju Shin, Young-kwon Kim, Hyung-sun Kim, Moo-jin Park, Joo-hee Seo, Eun-sun Yu, Byoung-ki Choi, Kyu-young Hwang
Abstract: Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode. The compound for an organic optoelectronic device represented by a combination of the following Chemical Formula 1 and Chemical Formula 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
Abstract: An organic compound represented by a combination of a moiety represented by the following Chemical Formula 1, a moiety represented by the following Chemical Formula 2, and a moiety represented by the following Chemical Formula 3,
Abstract: A composition for solar cell electrodes and electrodes fabricated using the same. The composition includes a silver (Ag) powder; a first glass frit containing PbO and a second glass frit containing V2O5 and TeO2; and an organic vehicle. The composition includes two types of glass frits on PbO and V2O5-TeO2, respectively, thereby minimizing contact resistance and adverse influence on a p-n junction of silicon solar cells.
Type:
Grant
Filed:
September 12, 2013
Date of Patent:
August 29, 2017
Assignee:
Cheil Industries, Inc.
Inventors:
Dae Seop Song, Jae Ho Kim, Young Ki Park, Sang Hyun Yang, Young Wook Choi
Abstract: Disclosed is a composition for a silica-based insulation layer including hydrogenated polysilazane or hydrogenated polysiloxzane, wherein a concentration of a cyclic compound having a weight average molecular weight of less than 400 is less than or equal to 1,200 ppm. The composition for a silica-based insulation layer may reduce a thickness distribution during formation of a silica-based insulation layer, and thereby film defects after chemical mechanical polishing (CMP) during a semiconductor manufacturing process may be reduced.
Type:
Grant
Filed:
August 16, 2013
Date of Patent:
August 22, 2017
Assignee:
CHEIL INDUSTRY, INC.
Inventors:
Hui-Chan Yun, Taek-Soo Kwak, Mi-Young Kim, Sang-Hak Lim, Kwen-Woo Han, Go-Un Kim, Bong-Hwan Kim, Sang-Kyun Kim, Yoong-Hee Na, Eun-Su Park, Jin-Hee Bae, Hyun-Ji Song, Han-Song Lee, Seung-Hee Hong
Abstract: Disclosed are an organic compound represented by the Chemical Formula 1, an organic optoelectric device including the organic compound, and a display device including the organic optoelectric device.
Abstract: Disclosed are a monomer for a hardmask composition represented by the following Chemical Formula 1, a hardmask composition including the monomer, and a method of forming a pattern using the same. In Chemical Formula 1, A, A?, L and n are the same as in the detailed description.
Abstract: An epoxy resin composition includes: an epoxy resin; a curing agent; a curing accelerator; and an inorganic filler, wherein the curing accelerator includes a 4-valent ammonium salt or a 4-valent phosphonium salt represented by Formula 1, wherein A1 is nitrogen or phosphorus; R1, R2, R3 and R4 are each independently a substituted or unsubstituted C1 to C30 hydrocarbon group, or a substituted or unsubstituted C1 to C30 hydrocarbon group including a hetero atom; X1, X2, X3, X4, X5 and X6 are each independently an oxygen atom (O), a sulfur atom (S), or NH; and Y1, Y2 and Y3 are each independently a substituted or unsubstituted C1 to C30 hydrocarbon group, or a substituted or unsubstituted C1 to C30 hydrocarbon group including a hetero atom.
Type:
Grant
Filed:
December 26, 2013
Date of Patent:
July 4, 2017
Assignee:
Cheil Industries, Inc.
Inventors:
Min Gyum Kim, Seung Han, Hwan Sung Cheon
Abstract: A conductive film composition for forming a conductive film in a single coating layer on one or both sides of a base film, the composition including a metal nanowire, and polyfunctional monomers.
Type:
Grant
Filed:
June 20, 2014
Date of Patent:
June 20, 2017
Assignee:
CHEIL INDUSTRIES, INC.
Inventors:
Dong Myeong Shin, Kyoung Ku Kang, Young Kwon Koo, Do Young Kim
Abstract: A separator includes a polyolefin base film and a coating layer, the coating layer containing inorganic particles having an average particle size of about 1 nm to about 700 nm and an organic binder of a polyvinylidene fluoride homopolymer, the coating layer having a density of about 1.2 g/cm3 to about 2 g/cm3, the coating layer being disposed on one or both sides of the base film.
Type:
Grant
Filed:
February 27, 2013
Date of Patent:
June 20, 2017
Assignee:
CHEIL INDUSTRIES, INC.
Inventors:
Ki Chul Hong, Jae Goo Doh, Geon Ja Lim, Jun Ho Chung
Abstract: Disclosed are a monomer represented by the following Chemical Formula 1 for a hardmask composition, a hardmask composition including the monomer, and a method of forming patterns using the same. In the above Chemical Formula 1, A, A?, L, L?, X and n are the same as defined in the specification.
Type:
Grant
Filed:
October 2, 2013
Date of Patent:
June 6, 2017
Assignee:
Cheil Industries, Inc.
Inventors:
Seung-Wook Shin, Yun-Jun Kim, Hea-Jung Kim, Youn-Jin Cho, Yoo-Jeong Choi
Abstract: A semiconductor device connected by an anisotropic conductive film, the anisotropic conductive film including a polyurethane resin; at least one other resin selected from the group of an ethylene-vinyl acetate copolymer resin, an acrylonitrile resin, and a styrene resin; isobornyl acrylate; and conductive particles.
Type:
Grant
Filed:
November 5, 2013
Date of Patent:
May 30, 2017
Assignee:
CHEIL INDUSTRIES, INC.
Inventors:
Young Ju Shin, Kyu Bong Kim, Hyun Joo Seo, Kyoung Hun Shin, Woo Jun Lim
Abstract: A hardmask composition includes a monomer represented by the following Chemical Formula 1, a polymer including a moiety represented by the following Chemical Formula 2, a polymer including a moiety represented by the following Chemical Formula 3, or a combination thereof, and a solvent,
Type:
Grant
Filed:
April 28, 2014
Date of Patent:
May 30, 2017
Assignee:
Cheil Industries, Inc.
Inventors:
Yoo-Jeong Choi, Yun-Jun Kim, Go-Un Kim, Young-Min Kim, Hea-Jung Kim, Joon-Young Moon, Yo-Choul Park, Yu-Shin Park, You-Jung Park, Hyun-Ji Song, Seung-Wook Shin, Yong-Woon Yoon, Chung-Heon Lee, Seung-Hee Hong
Abstract: An optical film includes: a liquid crystal coating; and a base layer on the liquid crystal coating, wherein the liquid crystal coating has reversed wavelength dispersion and in-plane retardation for a reference wavelength ranging from 126 nm to 153 nm, and the base layer has in-plane retardation ranging from about 0 to about 50 nm and out-of-plane retardation ranging from about 0 nm to about 100 nm.
Type:
Grant
Filed:
December 26, 2013
Date of Patent:
May 23, 2017
Assignees:
SAMSUNG ELECTRONICS CO., LTD., CHEIL INDUSTRIES INC.
Inventors:
Hee-Kyung Kim, Moon Yeon Lee, Kyoung Ah Oh, Kyu Yeol In, Ji-Hoon Lee, Myung Sup Jung, Sang ah Gam
Abstract: A siloxane monomer obtained from a compound represented by Chemical Formula 1 and a compound represented by Chemical Formula 2, an encapsulant composition including the siloxane monomer, an encapsulant obtained by curing the encapsulant composition, and an electronic device including the encapsulant are disclosed.
Type:
Grant
Filed:
December 6, 2013
Date of Patent:
May 23, 2017
Assignee:
CHEIL INDUSTRIES, INC.
Inventors:
Ha-Neul Kim, Woo-Han Kim, Yong-Kook Kim, Chi-Won An, Eun-Seon Lee
Abstract: Disclosed are a curable polysiloxane composition for an optical device includes at least one of a first siloxane compound represented by the following Chemical Formula 1, at least one of a second siloxane compound having silicon-bonded hydrogen (Si—H) at the terminal end, and at least one of a third siloxane compound having a silicon-bonded alkenyl group (Si-Vi) at the terminal end, an encapsulant obtained by curing the curable polysiloxane composition for an optical device, and an optical device including the encapsulant. (R1R2R3SiO1/2)M1(R4R5SiO2/2)D1(R6R7SiO2/2)D2(R8SiO2/2—Y1—SiO2/2R9)D3(R10SiO3/2)T1(R11SiO3/2)T2(R12SiO3/2)T3(SiO3/2—Y2—SiO3/2)T4(SiO4/2)Q1??[Chemical Formula 1] In the above Chemical Formula 1, R1 to R12, Y1, Y2, M1, D1, D2, D3, T1, T2, T3, T4 and Q1 are the same as defined in the specification.
Type:
Grant
Filed:
December 24, 2013
Date of Patent:
May 23, 2017
Assignee:
Cheil Industries, Inc.
Inventors:
Young-Ho Kim, Sang-Ran Koh, Woo-Han Kim, Hong-Jung Yoo, Eun-Seon Lee, Ha-Neul Kim, Yun-Hee Baek, Doo-Ri Song, Dong-Ju Shin, Chi-Won An
Abstract: Disclosed herein is a composition for solar cell electrodes. The composition includes a conductive powder, a glass frit, and an organic vehicle, wherein the glass frit is a bismuth oxide-tellurium oxide-zinc oxide-lithium oxide-based glass frit comprising: 5 wt % to 20 wt % of bismuth oxide; 55 wt % to 80 wt % of tellurium oxide; 0.1 wt % to 15 wt % of zinc oxide; and 0.1 wt % to 10 wt % of lithium oxide. Solar cell electrodes formed of the composition have low serial resistance (Rs) and high open voltage (Voc), thus providing high conversion efficiency and good adhesive strength with respect to a ribbon.
Type:
Grant
Filed:
March 20, 2013
Date of Patent:
May 2, 2017
Assignee:
Cheil Industries, Inc.
Inventors:
Young Ki Park, Dong Suk Kim, Min Su Park, Seok Hyun Jung, Min Jae Kim
Abstract: A separator includes a coating layer, the coating layer containing a polyvinylidene fluoride homopolymer, a polyvinylidene fluoride-hexafluoropropylene copolymer, a solvent, and inorganic particles, the solvent being present in an amount of about 100 ppm or less in the coating layer.
Type:
Grant
Filed:
February 27, 2013
Date of Patent:
April 25, 2017
Assignee:
Cheil Industries, Inc.
Inventors:
Ki Chul Hong, Myung Kook Park, Jin Kyu Park, Jun Ho Chung
Abstract: The present invention relates to a composition for preparing solar cell electrodes including: a silver (Ag) powder; a glass frit containing about 0.1 mole % to about 50 mole % of elemental silver; and an organic vehicle, the composition introduces a glass frit including a silver cyanate or a silver nitrate to enhance contact efficiency between an electrode and a wafer, and solar cell electrodes prepared from the composition have minimized contact resistance (Rc) and serial resistance (Rs), thereby exhibiting excellent conversion efficiency.
Abstract: Provided is a color improving film comprising a base layer, a high refractive light diffusion layer including an organic light diffuser on the base layer, a high refractive resin layer on the high refractive light diffusion layer, and a low refractive resin layer in which a lenticular lens pattern is formed on the high refractive resin layer, wherein the organic light diffuser comprises particles coated with a black pigment and non-coated particles, and wherein the lenticular lens pattern is formed on a surface of the low refractive resin layer facing the high refractive resin layer. According to the color improving film, a change in color sensitivity according to an angle of view is small, an external light reflectivity is low, and a light transmittivity and a light diffusibility are substantially improved. Also, the method of preparing the color improving film has excellent processiblity and economic efficiency.
Type:
Grant
Filed:
May 30, 2014
Date of Patent:
April 18, 2017
Assignees:
Samsung Electronics Co., Ltd., Cheil Industries Inc.
Inventors:
Young Oh, Hyun-min Kim, Young-hyun Ju, Seung-man Choi, You-min Shin, Hong-shik Shim, Chul-ho Jeong, Eun-young Cho