Lg Chem, Ltd

Electronics and Telecommunications Research Institute

Samsung Electronics Co., Ltd.

Other

Hanon Systems

Ihp Gmbh-innovations for High Performance Microelectronics/leibniz-institut Fur Innovative Mikroelektronik

Bio Imaging Korea Co., Ltd.

Anhui Hemei Materials Technology Co., Ltd.

Jae Ho Jung

Min Jin Ko

Min Kyoun Kim

Bum Gyu Choi

Dae Ho Kang

Byung Kyu Cho

Myung Sun Moon

Young Kyun Cho

Kwangchun Lee

Bong Hyuk Park

Kwang Chun Lee

Sung Jun Lee

Seunghyun Jang

Hui Dong Lee

Young-Hoon Kim

Tae Joong Kim

Kwang Seon Kim

Jong Sung Park

Gweon Do Jo

Jung Hoon Oh

Seung Hyun Jang

Se Woo Yang

Moon Soo Park

Sang Ho Lee

Ji Young Hwang

Seok Koo Kim

Hyuk Yoon

Min Soo Park

Seok Bong Hyun

Ji Sun Kim

Young In Kim

Byung Chul Lee

Tae Sun Yeoum

Yong Sik Kim

Kyung Joo Suh

Zhe Wu

Hyun Seo Oh

Byeong In Ahn

Min Kyoung Kim

Chang Wahn Yu

Mun Geon Kyeong

Jun Wuk Park

Min A Yu

Kyung Mi Kim

Dong Yong Kim

Taek Yong Lee

Jung Nam Lee

Heon Kook Kwon

Nam Jeong Lee

In Ju Mun

Hyun Seong Ko

Yong Su Park

Bumgyu Choi

Ja Bin Lee

Seok-bong Hyun

Johann Christoph Scheytt

Young Ju Park

Dong Ho Ko

Jun Min Lee

Cheol Ho Kim

Yun Ho Choi

Myungsun Moon

Byung Su Kang

Jung Won Cho

Sin Woo Kim

Sang Eun Kim

Kyoung Won Kim

Joon Ho Park

Byoung Jun Mun

Han Sol Yoo

Yirang Lim

Seung Sik Won

Byung Seok Moon

Jong Uk Kim

Kum Suek Seo

Kwang Min Park

Ji Sung Park

Hyeong Geon Park

Kwangchu Lee

Dong Sung Choi

Pylyp Ostrovskyy

Hyun Cheol Kwon

Kwang Hui Choi

Jin Won Seo

An epoxy-based adhesive composition and methods for manufacturing the same are provided. The adhesive composition provides excellent adhesive strength and impact strength uniformly over a wide temperature range. In addition, the adhesive composition of the present application may have a level of viscosity capable of ensuring excellent processability.

Adhesive composition

An epoxy-based adhesive composition and methods for manufacturing the same are provided. The adhesive composition provides excellent adhesive strength and impact strength uniformly over a wide temperature range.

The present application relates to an epoxy-based adhesive composition, which may include (a) one or more epoxy resins, (b) a urethane resin having a weight average molecular weight (Mw) of 30,000 or less, and having a polytetrahydrofuran unit, (c) a core-shell rubber in the form of secondary particles in which two or more core-shell rubbers in the form of primary particles are aggregated and (d) one or more epoxy curing agents. The adhesive composition of the present application can provide excellent adhesion strength, peel strength and impact-resistant strength uniformly over a wide temperature range.

An epoxy-based adhesive composition and methods for manufacturing the same are provided. The adhesive composition provides excellent adhesion strength, peel strength and impact-resistant strength uniformly over a wide temperature range.

A semiconductor memory device includes a first memory cell provided on a substrate, a second memory cell provided on the substrate and spaced apart from the first memory cell, a passivation layer extending along a side surface of the first memory cell and a side surface of the second memory cell, and a gap fill layer covering the passivation layer. Each of the first memory cell and the second memory cell includes a selection pattern having ovonic threshold switching characteristics, and a storage pattern provided on the selection pattern. The passivation layer includes a lower portion filling a space between the selection pattern of the first memory cell and the selection pattern of the second memory cell, and an upper portion extending along a side surface of the storage pattern of each of the first memory cell and the second memory cell.

Semiconductor memory device with selection patterns, storage patterns, and a gap fill layer and method for fabricating the same

The present application relates to a circularly polarizing plate and a use thereof. The present application can provide a circularly polarizing plate, which can be applied to a display device such as an organic light emitting display device to minimize blocking of light in the visible light region affecting image quality while blocking harmful ultraviolet rays appropriately and also has excellent durability. In addition, the present application can provide a circularly polarizing plate having excellent compensation characteristics at a viewing angle while ensuring process simplification and cost competitiveness.

Circularly polarizing plate

A direct current-to-direct current (DC-DC) converter providing multiple operation modes includes a buck power stage configured to lower an input voltage, a boost power stage configured to increase the input voltage, and a multi-mode controller configured to control the buck power stage and the boost power stage, wherein the multi-mode controller is configured to generate a signal to control the buck power stage and the boost power stage according to the input voltage and an output voltage, and control the buck power stage and the boost power stage using the signal.

DC-DC converter providing multiple operation modes using multi-mode controller

A boost direct current-to-direct current (DC-DC) converter using a delta-sigma modulator (DSM), the boost DC-DC converter may comprise a boost driving circuit outputting an output voltage to output terminals by boosting an input voltage, a resistance distribution circuit outputting a feedback voltage by distributing the output voltage of the boost driving circuit, a compensator outputting a compensated feedback voltage by compensating for the feedback voltage outputted by the resistance distribution circuit based on a reference voltage, a delta-sigma modulator outputting a digital signal by modulating the compensated feedback voltage and a duty controller outputting a duty control signal for controlling a switching duty of the boost driving circuit by receiving the output of the delta-sigma modulator.

Boost DC-DC converter using DSM, duty controller for boost DC-DC converter, and method for configuring duty controller

Disclosed are a method and apparatus for canceling self-interference signals in a communication system. A first communication node includes a signal transmission unit configured to generate a first RF signal, an antenna module configured to transmit the first RF signal generated by the signal transmission unit and receive a second RF signal from a second communication node, a signal reception unit configured to process the second RF signal and a self-interference signal caused by the first RF signal, and an SIC circuit configured to cancel the self-interference signal. The SIC circuit includes a DSIC circuit for canceling the self-interference signal in a digital domain and an ASIC circuit and an HSIC circuit for canceling the self-interference signal in an analog domain. Accordingly, the performance of the communication system may be enhanced.

Method and apparatus for canceling self interference signal in communication system

The present application relates to a light guide plate unit including a reflection plate, an adhesive layer which is provided on the reflection plate and includes a bead, and a light guide plate provided on the adhesive layer, a backlight unit including the light guide plate unit, and a liquid crystal display device including the backlight unit.

Light guide plate unit, backlight unit comprising same, and liquid crystal display device

A voltage comparator comparing a voltage of a first input signal and a voltage of a second input signal is provided. The voltage comparator includes: a first switch pair transmitting, respectively, the first input signal and the second input signal to a control terminal of a first transistor and a control terminal of a second transistor in response to a clock signal; a second switch pair connecting a first terminal and a second terminal of the first transistor and connecting a first terminal and a second terminal of the second transistor in response to at least one of the clock signal and a reset signal; and a first reset switch connecting the control terminal of the first transistor and the control terminal of the second transistor in response to the reset signal.

Voltage comparator, voltage comparison method of the same, and reset method of the same

Disclosed is an air conditioner for a vehicle which has inside air intake ports formed on the side surface of a cylindrical intake duct and the side surface of a cylindrical intake door so as to partially inhale inside air during an outside air inflow mode, thereby reducing manufacturing processes and manufacturing costs because there is no need to add a separate component for inhaling inside air in the outside air inflow mode, controlling intake amounts of outside air and inside air through a recess part formed on the outer circumferential surface of the intake door, and enhancing cooling and heating performance by partially inhaling inside air during the outside air inflow mode.

Air conditioner for vehicle

The present application relates to a cured product and the use thereof. When the cured product, for example, is applied to a semiconductor device such as an LED or the like, the decrease in brightness may be minimized even upon the long-term use of the device, and since the cured product has excellent cracking resistance, the device having high long-term reliability may be provided. The cured product has excellent processability, workability, and adhesive properties or the like, and does not cause whitening and surface stickiness, etc. Further, the cured product exhibits excellent heat resistance at high temperature, gas barrier properties, etc. The cured product may be, for example, applied as an encapsulant or an adhesive material of a semiconductor device.

Cured product

Growing community of inventors

Daejeon, South Korea

Jae Ho Jung