Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Kwang-Hyun Kim

Young-Kook Kim

Eun-Young Lee

Seok-Hwan Hwang

Hye-Jin Jung

Jong-Woo Kim

Jin-O Lim

Sang-Hyun Han

Jun-Ha Park

Soo-Yon Kim

Eun-Jae Jeong

Sang-Jae Kim

Ji-hoon Kim

Beong-hun Beon

Gwan-Young Na

Ji-Hoon Kim

Ki-Chul Shin

Seung Beom Park

Byung-sik Moon

Sang-Kyun Park

Won-Chang Jung

Jeong-Sik Nam

Na Young Shin

Dae Won Kim

Seung-Hee Lee

Seungbeom Park

Seon-Ah Cho

Hee-wook Do

Sang-Gu Lee

Hee Wook Do

Hyoung-Joo Lee

Gwan Young Na

Min-Su Kim

Daewon Kim

Seung-beom Park

Duck Jong Suh

Boo-Kan Ki

Na-Young Shin

Teck Soo Kim

Taeho Kim

Min Su Kim

Tae-Ho Kim

Dae-Won Kim

Min-Jae Kim

Ji-Hye Kim

Yun Sik Jang

Sung-Hwan Hong

Dong-Yang Lee

Sung-Kyu Hong

Seunghee Lee

Hyung-Dong Kim

Hi-Choon Lee

Chan-kyung Kim

Sung-Min Kang

Seung Hee Lee

Hyoung-Kun Kim

Nam-Seok Lee

Kyu-Eun Park

Teck-Soo Kim

Do-Kyun Kim

Young-Hun An

GwanYoung Na

Kyong-Ok Park

Brian S J Han

Jin-Hoon Kim

Seung-Boem Park

An anthracene-based compound and an organic light-emitting device including the anthracene-based compound, the anthracene-based compound being represented by Formula 1, below: 

Anthracene-based compound and organic light-emitting device including the same

A display panel includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate, a first transparent conductive pattern disposed on a surface of the first substrate and including a plurality of openings, and a first polarizing member combined with the first transparent conductive pattern. The display panel may reduce bending due to contraction of the first polarizing member including a drawn polarizing layer. Furthermore, static electricity generated in the second substrate may be discharged thereby improving reliability of a display device including the display panel.

Display panel and display device having the same

A polarizer includes a first laminated structure having a first layer with a first refractive index and a second layer with a second refractive index, wherein the first and second refractive indices are different from each other. A buffer layer is disposed on the first laminated structure. A second laminated structure in the polarizer has a third layer with a third refractive index and a fourth layer with a fourth refractive index, wherein the third and fourth refractive indices are different from each other.

Polarizer and liquid crystal display including the same

A condensed-cyclic compound represented by Formula 1 and an organic light-emitting device including the condensed-cyclic compound. wherein Rto Rare defined as in the specification.

Condensed-cyclic compound and organic light-emitting device comprising the same

A condensed cyclic compound and an organic light&#x2014;emitting device including the same, the condensed cyclic compound being represented by Formula 1: 

Condensed cyclic compound and organic light-emitting device including the same

A method of operating a memory device includes writing cell data having one of at least three states to a memory cell; amplifying a voltage level of a bit line connected to the memory cell; determining that the cell data is in a first state when the voltage level of the bit line sensed at a sensing point is equal to or greater than a first reference voltage; determining that the cell data is in a second state when the voltage level of the bit line sensed at the sensing point is equal to or less than a second reference voltage which has a lower voltage level than the first reference voltage; and determining that the cell data is in a third state when the cell data is not in the first or second states.

Memory device and a method of operating the same

A pyrene-based compound is represented by Formula 1: 

Pyrene-based compound and organic light-emitting device including the same

A condensed cyclic compound represented by Formula 1:  Also disclosed is an organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer and the condensed cyclic compound of Formula 1. An organic light-emitting device including the condensed cyclic compound of Formula 1 may have low driving voltage, high efficiency, a high luminance, and long lifetime.

Condensed cyclic compound and organic light-emitting device comprising the same

A memory device includes first and second memory cell arrays, a first controller, and a second controller. The first controller controls the first memory cell array through first word line signals and first bit line signals to execute an operation corresponding to a command signal based on an address signal and a data signal. The second controller includes first and second mode registers. The second controller writes sampled values of the address signal and the command signal to the second memory cell array through access signals to form a log in response to stored values of the first and second mode registers or reads stored values of the second memory cell array as the data signal through the access signals.

Memory device, method of generating log of command signals/address signals of memory device, and method of analyzing errors of memory device

Provided is a heterocyclic compound represented by Formula 1 and an organic light-emitting diode including the same: 

Heterocyclic compound and organic light-emitting diode including the same

Disclosed is a liquid crystal display device, including: first and second substrates, which are spaced apart from each other by a predetermined interval while facing each other; a reflective polarizing plate disposed under the first substrate, and including a first refractive index layer and a second refractive index layer, which have different refractive indexes and are repeatedly stacked; first and second compensation layers sequentially stacked on the second substrate, and an upper polarizing plate including a polarizing layer formed on the second compensation layer; and a liquid crystal layer formed between the first and second substrates.

Liquid crystal display device

A heterocyclic compound and an organic light-emitting diode including the same, the heterocyclic compound being represented by Formula 1 below: 

A speaker apparatus and an electronic device having the same are provided. The speaker apparatus includes a hollow shape frame, a magnet disposed in an internal part of the hollow shape frame, a voice coil installed in proximity to the magnet, a diaphragm including a diaphragm edge that vibrates by an electric current applied to the voice coil, and a diaphragm edge compression part extended upward along the diaphragm edge. The diaphragm edge compression part contacts an inner surface of a housing of the electronic device.

Speaker apparatus and electronic device having the same

A chrysene-based compound and an organic light-emitting device including the same, the chrysene-based compound being represented by Formula 1, below: 

Chrysene-based compound and organic light-emitting device including the same

A condensed cyclic compound and an organic light-emitting device including the same, the compound being represented by Formula 1, below:Ar-()-()-()-Ar&#x2003;&#x2003;&#x3c;Formula 1&#x3e;

Growing community of inventors

Gunpo-si, South Korea

Kwang-Hyun Kim