Samsung Electronics Co., Ltd.

Korea Research Institute of Chemical Technology

Hanall Biopharma Co., Ltd.

Other

Hyundai Mobis Co., Ltd.

Korea Institute of Science and Technology

Kyonggi University Industry & Academia Cooperation Foundation

Fidelix Co., Ltd.

Nemostech Co., Ltd.

Osan College

Jong Cheol Lee

Sang Jin Moon

Won Suk Shin

Sang Kyu Lee

Sung Wuk Kim

Young Chol Lee

Sung Soo Jun

Kwang Jin Lee

Yong-Hun Kwon

Sang Dal Rhee

Won Hoon Jung

Hyae Gyeong Cheon

Won Wook So

Jae Hak Cho

Hang Ken Lee

Chang Eun Song

Kwang Rok Kim

ChangEun Song

Jin Yong Kim

Sung Ho Choi

Young Sun Kim

Wandon Kim

Beom Seok Kim

Yong-Suk Tak

Seung Sang Hwang

Tae Sun Park

Sung Cheol Yoon

Seung Hun Chae

Kyuho Cho

Chang Jin Lee

Jun Seok An

Jong Sung Lim

Young Chun Kim

Dae Hyoun Byoun

Tae-Hyeong Kim

Yong Suk Tak

Ohseong Kwon

Kwang Ung Kim

Eun Kyung Lee

Kyu Ho Cho

Bong Jin Kuh

Jin Pil Heo

Chun Soon Park

Tae Jun You

Hyung Jin Ha

Bo Keun Park

Young Sub You

Min Hwa Jung

Shin Chul Kang

Moo Sung Lee

Dong H Kim

Eun Ae Chung

Hee Tae Kim

Yae Kyung Son

Kyoung Ryul Yoon

Ki Jeong Kong

Yong Jin Yoon

Dohoon Hwang

Seong M Cheong

Choon K Zhoh

Choong N Cho

Dae Y Yang

Jong S Lee

Gyo T Seo

Seong Y Bae

Sei K Moon

Shafket Rasool

Vu Van Doan

Hoang Quoc Viet

Muhammad Jahandar

Ki Vin Im

Jae Hyun Yeo

Eunhee Lim

Jae Chul Shin

Suk Jin Chung

The present invention relates to a polar functional group-partially introduced polymer, a preparation method therefor, and an organic electronic element adopting the same. The organic electronic element of the present invention has excellent photoelectric conversion efficiency and stability and is very advantageous in commercialization, by adopting the polar functional group-partially introduced polymer of the present invention.

Polar functional group-partially introduced polymer, preparation method therefor, and organic electronic element containing same

An optical unit of a lamp for a vehicle may include: a first lens unit which lights emitted from light sources arranged in an x-axis direction penetrate while propagating in a y-axis direction; and a second lens unit disposed in the y-axis direction from the first lens unit, and having an incident refracting surface for adjusting an x-axis directional optical path of light having passed through the first lens unit and an emission refracting surface for adjusting a z-axis directional optical path of the light having passed through the incident refracting surface.

Optical unit of lamp for vehicle

A gas supply unit includes a base plate, a plurality of gas supply regions protruding from the base plate and arranged on the base plate in a circumferential direction, and a plurality of sidewall trenches alternating with the gas supply regions on the base plate. A distance between opposing surfaces of the base plate increases in a radial direction from a center of the base plate in each of the plurality of sidewall trenches, so each of the plurality of sidewall trenches has a depth that decreases in the radial direction from the center of the base plate.

Gas supply unit and thin film deposition apparatus including the same

A display device including a backlight unit; and an image forming unit configured to transmit or block light emitted from the backlight unit to create an image, wherein the backlight unit includes a light source, a reflector sheet configured to absorb light having a predetermined wavelength range among light emitted from the light source, and to reflect non-absorbed light, and an optical sheet configured to absorb light having the predetermined wavelength range among the light emitted from the light source, and to transmit non-absorbed light.

Display device and backlight unit included therein

Provided are a novel organic semiconductor compound, a production method thereof, and an organic electronic device using the same, wherein the organic semiconductor compound includes a thiazolidine functional group introduced into a heteroaromatic ring to thereby remarkably improve photovoltaic characteristics of an organic electronic device including the same.

Organic semiconductor compound, production method thereof, and organic electronic device using the same

This is provided a display apparatus. The display apparatus a light source configured to emit a light; and a reflective diffusion lens configured to emit a light emitted from the light source to an upper direction or a lower direction with respect to a direction perpendicular to an optical axis of the light source through an incident surface, a lateral surface, and a reflective diffusion surface.

Reflective diffusion lens, display apparatus having the same

Provided are a mixed metal halide perovskite compound, and an electronic device including the same, wherein the mixed metal halide perovskite compound includes an organic cation, two or more kinds of metal cations, and a halogen anion.

Mixed metal halide perovskite compound and semiconductor device including the same

Provided are a novel polymer, a method of preparing the same, and an organic semiconductor device including the same. According to the present invention, the fluorine content-controlled polymer is employed in an organic active layer, thereby providing an organic optoelectric device representing improved power conversion efficiency (PCE).

Polymer, method of preparing the same, and organic optoelectric device including the same

Provided are an organic semiconductor compound, a method for preparing same, a polymer compound having the organic semiconductor compound of the present invention as a monomer, and an organic semiconductor device containing the polymer compound. Said organic semiconductor compound has side chains in the chemical structure thereof, and is highly soluble in a solvent, and therefore the organic semiconductor compound can be effectively used in solution-based processes. The organic semiconductor device containing the polymer compound according to the present invention yields high manufacturing efficiency.

Organic semiconductor compound, method for preparing same, and organic semiconductor device employing same

A flash memory device reduces noise peak and program time through serial programming of program blocks of memory cells. The time interval or the number of the program groups is decreased according to the proceeding program loop in the plurality of program loops, reducing the total program time.

Flash memory device reducing noise peak and program time and programming method thereof

The present invention relates to a pyrene-containing conductive polymer represented by formula 1 and an organic solar cell comprising the same as an organic photovoltaic material. The conductive polymer has improved hole mobility as a result of introducing a specific amount of pyrene either into a polymer, which consists only of a donor functional group comprising one or more aromatic monomers, or into a donor-acceptor type polymer comprising a repeating acceptor introduced into a donor functional group. Thus, the conductive polymer can be used as an organic photovoltaic material in organic photodiodes (OPDs), organic light-emitting diodes (OLEDs), organic thin-film transistors (OTFTs), organic solar cells and the like. In addition, an organic solar cell showing high power conversion efficiency (PCE) can be provided using an organic photovoltaic material comprising the pyrene-containing conductive polymer as an electron donor.

Conducting polymer to which pyrene compounds are introduced, and organic solar cell using same

The present invention provides an N1-2-thiophen-2-ylethyl-N2-substituted biguanide derivative of formula (I) or a pharmaceutically acceptable salt thereof, a method for preparing same, and a pharmaceutical composition comprising same as an active ingredient. The inventive N1-2-thiophen-2-ylethyl-N2-substituted biguanide derivative exhibits improved blood glucose level- and lipid level-lowering effects even with a reduced dosage as compared to conventional drugs, and thus, it is useful for preventing or treating diabetes, metabolic syndromes such as insulin-independent diabetes, obesity and atherosclerosis, or a P53 gene defect-related cancer.

N1-2-thiophene-2-ylethyl-N2-substituted biguanide derivate, preparation method thereof, and pharmaceutical composition containing the same as active ingredients

The present invention provides an N1-benzo[1,3]dioxol-5-ylmethyl-N2-substituted biguanide derivative of formula (I) or a pharmaceutically acceptable salt thereof, a method for preparing same, and a pharmaceutical composition comprising same as an active ingredient. The inventive N1-benzo[1,3]dioxol-5-ylmethyl-N2-substituted biguanide derivative exhibits improved blood glucose level- and lipid level-lowering effects even with a reduced dosage as compared to conventional drugs, and thus, it is useful for preventing or treating diabetes, metabolic syndromes such as insulin-independent diabetes, obesity and atherosclerosis, or a P53 gene defect-related cancer.

N1-benzo[1,3]dioxol-5-ylmethyl-N2-substituted biguanide derivative, preparation method thereof, and pharmaceutical composition containing same

A capacitor is fabricated by forming a mold layer of a silicon based material that is not an oxide of silicon, e.g., polysilicon or doped polysilicon, on a substrate, forming an opening through the mold layer, forming a barrier layer pattern along the sides of the opening, subsequently forming a lower electrode in the opening, then removing the mold layer and the barrier layer pattern, and finally sequentially forming dielectric layer and an upper electrode on the lower electrode.

Method of forming a capacitor and method of manufacturing a semiconductor device using the same

A method of manufacturing a capacitor of a semiconductor device includes forming a high-k dielectric pattern on a semiconductor substrate, the high-k dielectric pattern having a pillar shape including a hole therein, forming a lower electrode in the hole of the high-k dielectric pattern, locally forming a blocking insulating pattern on an upper surface of the lower electrode, and forming an upper electrode covering the high-k dielectric pattern and the blocking insulating pattern.

Method for manufacturing capacitor of semiconductor device and capacitor of semiconductor device manufactured thereby

Growing community of inventors

Seoul, South Korea

Jong Cheol Lee