Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Industry-University Cooperation Foundation Hanyang University

Skhynix Inc.

Seoul National University

The University of Texas System

Coway Co., Ltd

Lg Display Co., Ltd.

Lg Innotek Co., Ltd.

Hyundai Electronics Industries Co. Ltd.

Yonsei University

Daewoo Electronics Co., Ltd.

Samsung Sds Co., Ltd.

George Mason University

Samung Electronics Co., Ltd

Jae-Hoon Kim

Young-Gon Choi

Jung-ho Kim

Yong-Sung Roh

Shubhranshu Singh

Kyung-lim Kang

Ji-Hoon Lee

Jang-Kun Song

Seong-Gyu Kwon

Yi-Seop Shim

Tae-Gee Min

Jae-Youn Youn

You-Jin Lee

Jae Hong Park

Suhwan Kim

Hyeok Jin Lee

Oh Jeong Kwon

Sung-Jae Yun

Hyung-ock Kim

Chang-seok Oh

Jong-Hyun Choi

Sang-Hun Lee

Mee Hye Jung

Sung-Hee Lee

Se-Chung Oh

Jeong-Heon Park

Woo-Jin Kim

Sun-Young Chang

Jae-eun Jung

Gwan-Soo Kim

Jae-eun Jang

Kyu-young Hwang

Youn-hee Han

Hee-Ju Shin

Young-Jae Lee

Wang-su Hong

Ji-hoon Lee

Young-Sang Kim

Yun-Jae Lee

Joon-Myoung Lee

Dong-Keun Lee

Il-Man Bae

Kyung Hye Park

Jiang Shuai

Joon-Mo Seo

Chang-Hyun Lee

Ji-Eun Kim

Sung H Hong

Jeong Ho Lee

Jung-Hun Lee

Jun-Woo Lee

Ji Hoon Lee

Jeongdae Seo

Byung-Jun Park

Kyu-Chan Lee

Ho-Cheol Lee

Jae-Soo Jang

Jung-Ho Kim

Jae-sung Park

Hyun-woo Lee

Myung-jin Eom

Hee-Jin Jang

Jin-Seuk Kim

Yoon-Ho Kang

Jang-Sub Kim

Jong-Ho Bang

Kwang-ho Lee

Jicheol Shin

Jong-Wook Park

Bae-eun Jung

Ki-Ho Cho

Kyung-Sun Kim

Wook-Hyoung Lee

Dong-Yoon Lee

Jae-Hyeong Lee

Byoung-Joon Lee

Sang-Jae Rhee

Chang-Hun Kwak

Brian L Mark

Jeong-sik In

Sung-Han Yun

Yong Sung Roh

Jin-Kyu Joung

Myung-Gyoo Won

Bong-hyun Lee

Ki-Woong Kim

Doug-Yong Sung

Tae-il Kim

Jun Ha Park

Si-Jun Park

Dae-Sik Kang

Su-myeon Kim

Sang-hwan Park

Jun-soo Lee

Kwang-Soo Bae

Tae-Wook Kim

Jae-Jun Yu

Young Gon Choi

Young-Goan Jang

Naya Ha

A display device includes: a first pixel region, a second pixel region, and a third pixel region that are adjacent to each other in a plan view; a display panel including a first light emitting element overlapping with the first pixel region, a second light emitting element overlapping with the second pixel region, and a third light emitting element overlapping with the third pixel region; and a refractive index control layer including a first refractive index control part corresponding to the first light emitting element, and a second refractive index control part corresponding to the second light emitting element. The first refractive index control part and the second refractive index control part have different refractive indices from each other.

Display device

Provided is a display. A rotary polarized light emitting device includes: a first electrode; a second electrode; a light exiting layer, first light having a polarization state in which the first light rotates in a first direction, and exit, toward the second electrode, second light having a polarization state in which the second light rotates in a second direction that is opposite to the first direction.

Rotary polarized light emitting body, rotary polarized light emitting device, and manufacturing method therefor

Disclosed is an organic light-emission device including a first electrode, a second electrode, and the light-emission layer interposed therebetween, wherein the light-emission layer contains a mesogenic polymer-based light-emission material and a chiral dopant, wherein the light-emission layer has one face facing the first electrode and an opposite face facing the second electrode, wherein molecules of the mesogenic polymer-based light-emission material in the one face are orientated in a first predetermined direction, while molecules of the mesogenic polymer-based light-emission material in the opposite face are orientated in a second predetermined direction different from the first predetermined direction, wherein an angle of the second predetermined direction relative to the first predetermined direction is defined as a twisted angle, and wherein molecules of the mesogenic polymer-based light-emission material are vertically arranged in a spirally twisted manner within the twisted angle between the one and opposite faces of the light-emission layer to form a twisted structure.

Organic light-emission device

Computer implemented methods of designing integrated circuits and computing systems are provided. A computer implemented method of designing an integrated circuit according to the inventive concepts may be performed by a processor and may include performing a placement and routing (P&R) operation for standard cells defining the integrated circuit, extracting characteristic values from a result of the P&R operation, generating a physical-aware annotation file by determining a plurality of representative characteristic values that respectively correspond to a plurality of groups based on the extracted characteristic values, and performing a physical-aware synthesis operation to generate a netlist from input data for the integrated circuit, based on the generated physical-aware annotation file.

Computer implemented methods and computing systems for designing integrated circuits by considering back-end-of-line

A water purifier comprising: a filter unit comprising at least one filter filtering water to generate purified water; a flow rate sensor measuring a flow rate of the water; a concentrated water channel discharging concentrated water, having been filtered by the filter unit; an extraction unit extracting the purified water; a flow rate control valve controlling a flow rate of purified water; an opening and closing degree measurement unit, measuring a degree of opening and closing of the flow rate control valve; a concentrated water ratio calculation unit, calculating a ratio between purified water and concentrated water, according to the degree of opening and closing of the flow rate control valve; and a controller, using the flow rate of water and the calculated ratio between purified water and concentrated water, to calculate amounts of water used, integrating the calculated amounts of water, and calculating a lifespan (remaining life) of the filter.

Water purifier

A method of generating an integrated circuit design includes receiving input data defining input cells of the integrated circuit design, selecting first standard cells from a first standard cell library to represent the input cells having a first characteristic, selecting second standard cells from a second standard cell library to represent the input cells having a second characteristic different from the first characteristic, and generating output data representing the integrated circuit design by performing placement and routing on the selected first standard cells and the selected second standard cells. The first standard cell library includes a first type of standard cells manufactured using a first diffusion break scheme. The second standard cell library includes a second type of standard cells manufactured using a second diffusion break scheme. Each of the second type of standard cells has a same function as a respective one of the first type of standard cells.

Integrated circuit including different types of cells, and method and system of designing the same

A system and method of designing an integrated circuit (IC) by considering a local layout effect are provided. The method of designing an IC may place instances of pre-placement cells so as to decrease occurrence of a local layout effect (LLE) causing structure. The method may extract a context of an instance from a peripheral layout of each of the placed instances to estimate an LLE of the instance, thereby analyzing a performance of the IC.

System and method of designing integrated circuit by considering local layout effect

An electrostatic chuck assembly includes a dielectric plate having an absorption electrode to generate an electrostatic force, the dielectric plate securing a substrate by the electrostatic force, a conductive base plate under the dielectric plate to be applied with a high frequency electric power, the conductive base plate being an electrode to generate plasma, and an insulating plate under the base plate, the insulating plate having an insulation body and an insulation sink, and the insulation sink having a dielectric constant lower than that of the insulation body.

Electrostatic chuck and plasma apparatus for processing substrates having the same

A method of testing a semiconductor device includes respectively applying first to n-th voltages that change according to time to first to n-th semiconductor devices that are substantially same until the first to n-th semiconductor devices break down; calculating first to n-th stresses that define the total amount of stress respectively applied to the first to n-th semiconductor devices until a time when the first to n-th semiconductor devices break down, respectively, after the first to n-th voltages are applied; and calculating lifespan of the first to n-th semiconductor devices by using the first to n-th stresses.

Method of testing semiconductor device and method of manufacturing a semiconductor device including the testing method

A semiconductor device includes a control voltage generator to generate a control voltage according to a temperature section signal; and a temperature voltage output block to output a temperature voltage varying with a temperature according to the control voltage and the temperature section signal.

Semiconductor device

A hot water supply method according to one embodiment of the present invention comprises the steps of: measuring a temperature of water flowing into an water inlet part; turning on a first heater and a second heater if a target temperature is a standard temperature or higher; adjusting a degree of opening and closing of a flow rate adjusting valve on the basis of a difference between the target temperature and the temperature of water flowing into the water inlet part; measuring a temperature of water discharged to a water outlet part; and readjusting the degree of opening and closing of the flow rate adjusting valve on the basis of a difference between the target temperature and the temperature of water discharged to the water outlet part.

Hot water supply method, hot water supply device, and water purifier using same

The inventive concept provides a method of manufacturing a semiconductor device using a plasma etching apparatus including an alignment chamber and a process chamber. The method includes: loading a wafer in the alignment chamber of the plasma etching apparatus; rotating the wafer loaded in the alignment chamber according to a plurality of heating zones arranged in an electrostatic chuck of the process chamber, thereby rotating a reference point of the wafer; transferring the wafer that was rotated in the alignment chamber onto the electrostatic chuck of the process chamber; and plasma-etching the wafer that was rotated in the alignment chamber on the electrostatic chuck of the process chamber.

Method of manufacturing semiconductor device by using plasma etching apparatus

An organic light emitting display device includes, a light emitting structure, a pixel defining structure that includes first and second pixel defining layers, and a first wiring. The light emitting structure is disposed on a substrate and includes a pixel electrode, an organic light emitting layer and an opposite electrode. The first pixel defining layer is disposed on the substrate and partially covers the pixel electrode. The second pixel defining layer is disposed on the first pixel defining layer. The first wiring is disposed between the substrate and the first pixel defining layer and between the substrate and the second pixel defining layer, and is in contact with the first pixel defining layer and the second pixel defining layer. An adhesive strength between the second pixel defining layer and the first wiring is greater than an adhesive strength between the second pixel defining layer and the first pixel defining layer.

Organic light emitting display device with first and second pixel defining layers

A semiconductor device includes a first signal generator configured to generate a plurality of first signals and a second signal generator configured to generate a plurality of second signals. One of the plurality of first signals varies in one of a plurality of temperature sections. One of the plurality of second signals is substantially constant in one of the plurality of temperature sections.

An electronic device for reproducing data and a method thereof are provided. The electronic device includes a memory; and a processor. The processor is configured to determine a spatial characteristic of a space where content is reproduced, store the spatial characteristic in the memory, and change a sound of the content based on the spatial characteristic when the content is reproduced.

Method for reproducing contents and electronic device thereof

Growing community of inventors

Seoul, South Korea

Jae-Hoon Kim