Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Samsung Mobile Display Co., Ltd.

University-industry Cooperation Group of Kyung Hee University

Jong-Hyun Choi

June-Woo Lee

Jae-Hwan Oh

Dae-Woo Lee

Kyu-Chan Lee

Dong-Il Seo

Jae-Beom Choi

Chul-Kyu Kang

Seong-Hyun Jin

Young-Hun Seo

Young-Sun Min

Kwang-Hae Kim

Woo-Sik Jun

Kwan-Wook Jung

Sang-Seok Kang

Ki-Nyeng Kang

Hee-chul Jeon

Nam-Jong Kim

Yong-Duck Son

Jin-Wook Seo

Sung-Ho Kim

Choong-Youl Im

Guang-Hai Jin

Dae-Hyun No

Jung-yong Choi

Kyung-Jin Yoo

Chang-Ho Lee

Jae-Hoon Kim

Dong-Hyun Lee

Tae-Jin Kim

Sun-Hee Lee

Il-Jeong Lee

Do-Hyun Kwon

Gun-Shik Kim

Ki-Seok Oh

Jun-Young Jeon

Soo-In Cho

Byung-Soo So

Dong-Yang Lee

Dae-Hyun Noh

Hyung-Dong Kim

Jong-Yun Kim

Jin-Goo Kang

Byoung-Ki Kim

Seung-hwan Cho

Il-Man Bae

Sun-Kwang Kim

Ju-Chan Park

Seouk-Kyu Choi

Chul-Woo Yi

Joon-Hoo Choi

Jae-Hoon Lee

Yeong-taek Lee

Keum-Nam Kim

Seung-Hwan Cho

Jin Hee Jang

Won-Kyu Lee

Na-Young Kim

Joo-Sun Yoon

Tae-Hyun Kim

Jae-Kyeong Jeong

Kyu-Sik Cho

Hae-Yeon Lee

Hui-Won Yang

Hong-Sun Hwang

Hyun-Soon Jang

Ju-Won Yoon

Seong-Kweon Heo

Joon-Young Park

Jin Yong Jang

Moo-Jin Kim

Wang-Jo Lee

Young-Jin Chang

Joung-Yeal Kim

Jung-Bae Kim

Ho-Sung Song

Young-Dae Kim

Hyong-Ryol Hwang

Dong-woo Lee

Woo-Seop Jeong

Soo-Beom Jo

Se-Hun Park

Sang-Jae Rhee

Sun-Ho Kim

Seung-Min Lee

Kyoung-Bo Kim

Sung-Jae Moon

Chang-ho Shin

Young-dae Kim

Jin-Gon Oh

Young-Gu Kang

Sang-Kyu Kang

Kwang-kyu Bang

Sang-Ki Hwang

Won-ki Park

Jang-Soon Im

Dae-Hyun Kwon

Yong-cheol Bae

Yong-Gwon Jeong

Ji-Yong Noh

A display device including a flat area extending in a direction and a bending area having a curvature is provided. The display device includes a panel part including a pixel array and including a first active area located in the flat area and a second active area located in the bending area, a protective window covering the panel part, and a high-refractive member on the panel part in the bending area and including a material having a refractivity greater than a refractivity of the protective window.

Display device including protective window

A display panel includes a display area in which a plurality of pixels is disposed, a non-display area disposed outside the display area, a plurality of protrusions protruding from the non-display area and disposed along an edge of the non-display area, and a first driver disposed in the non-display area and including a plurality of first stages respectively corresponding to the plurality of protrusions.

Display panel

A display apparatus including a display area for displaying an image and a peripheral area that is a non-display area includes a base substrate, a first data line disposed in the display area on the base substrate, a first connecting line at least partially disposed in the display area on the base substrate and electrically connected to the first data line through a connection contact hole, a data pad disposed in the peripheral area, and a first data spider line disposed in the peripheral area between the data pad and the display area and electrically connected to the first connecting line and the data pad.

Display apparatus

A method of inspecting a wafer quality includes injecting ions into a wafer using an ion beam in an ion implantation process, collecting data about the ion beam by using a Faraday cup, extracting first data from the data about the ion beam, extracting a wafer section from the first data, calculating a feature value of a wafer from the wafer section, and evaluating a quality of the wafer by comparing the feature value with a predetermined threshold or range.

Wafer quality inspection method and apparatus, and semiconductor device manufacturing method including the wafer quality inspection method

A thin-film transistor substrate may include a first thin-film transistor and a second thin-film transistor which are disposed on a substrate. The first thin-film transistor may include a first semiconductor layer, a first gate electrode, and a first electrode. The second thin-film transistor may include a second semiconductor layer disposed on the first semiconductor layer and overlapping at least a portion of the first semiconductor layer, a second gate electrode, and a second electrode electrically connected to the first electrode. The second electrode may overlap the first electrode.

Thin-film transistor substrate having overlapping thin-film transistor

Thin-film transistor substrate

A compressor motor and a method for magnetizing a rotor thereof are provided. The compressor motor includes a stator and a rotor configured to electromagnetically interact with the stator to be rotated, wherein the rotor includes a core, a plurality of magnets inserted into the core, and a cover configured to cover both end portions of the core and to be injection-molded so as to fill accommodation spaces that are formed between the core and the plurality of magnets.

Compressor motor and method for magnetizing rotor thereof

A display panel includes a signal line extending in a first direction and/or a second direction crossing the first direction, a first transistor electrically connected to the signal line, and including a first active pattern and a first gate electrode, and a first electrode electrically connected to the first transistor. A plurality of openings is defined in the signal line in way such that the signal line transmits an external light therethrough.

A method of manufacturing an organic light-emitting display includes a first mask process forming an active layer of a TFT and a refractive layer on a substrate, forming a DBR layer covering the active and refractive layers, a second mask process forming a gate electrode and a first electrode unit on the DBR layer, forming an interlayer insulation layer covering the gate electrode and the first electrode unit, a third mask process forming contact holes in the interlayer insulation layer and the DBR layer exposing portions of the active layer and a hole exposing the first electrode unit, a fourth mask process forming source and drain electrodes on the interlayer insulation layer that contact the active layer via the contact holes, and forming a pixel electrode from the first electrode unit, and a fifth mask process forming a pixel definition layer exposing the pixel electrode.

Method of manufacturing organic light emitting display apparatus

An organic light emitting diode display device includes a substrate, a pixel structure, and a wiring pattern. The substrate includes a plurality of pixel regions each having sub-pixel regions and a transparent region. The pixel structure is disposed in the sub-pixel region on the substrate. The wiring pattern is disposed in the transparent region and the sub-pixel region on the substrate, and is electrically connected to the pixel structure. The wiring pattern extends in a first direction that is from the transparent region into the sub-pixel region, and has at least one opening in the transparent region.

Organic light emitting diode display device

A semiconductor device may include a first terminal electrically connected to a first semiconductor chip, a second terminal electrically connected to a second semiconductor chip, which is different from the first semiconductor chip, a first signal line electrically connecting the first terminal and the second terminal and including a first node, a third terminal connected to a tester monitoring a signal transmitted between the first semiconductor chip and the second semiconductor chip, a fourth terminal applied a reference voltage, a second signal line electrically connecting the third terminal and the fourth terminal and including a second node, a first resistor connected between the first node and the second node and a second resistor directly connected to the second node different from the first resistor.

Semiconductor device and semiconductor package comprising the same

A stacked memory chip includes a chip input-output pad unit, a first semiconductor die and a second semiconductor die. The chip input-output pad unit includes a chip command-address pad unit, a lower chip data pad unit and an upper chip data pad unit that are to be connected to an external device. The first semiconductor die electrically is connected to the chip command-address pad unit and the lower chip data pad unit and electrically disconnected from the upper chip data pad unit. The second semiconductor die electrically is connected to the chip command-address pad unit and the upper chip data pad unit and electrically disconnected from the lower chip data pad unit. The input-output load may be reduced by selectively connecting each of the stacked semiconductor dies to one of the lower chip data pad unit and the upper chip data pad unit.

Stacked memory chip having reduced input-output load, memory module and memory system including the same

An organic light emitting display device having an electrostatic capacitive type touch panel function with reduced thickness and improved luminance. A display panel of the organic light emitting display device includes a substrate, a display unit having a plurality of pixels on the substrate, and a touch sensing unit on the display unit. The touch sensing unit includes an encapsulation substrate and a capacitive pattern layer on a side of the encapsulation substrate facing the display unit. The capacitive pattern layer has a plurality of openings corresponding in position to the plurality of pixels.

Organic light emitting display device

A semiconductor memory device includes a memory cell array and a refresh control circuit. The memory cell array includes a plurality of memory cell rows. The refresh control circuit performs a normal refresh operation on the plurality of memory cell rows and performs a weak refresh operation on a plurality of weak pages of the plurality of memory cell rows. Each of the weak pages includes at least one weak cell whose data retention time is smaller than normal cells. The refresh control circuit transmits a refresh flag signal to a memory controller external to the semiconductor memory device when the refresh control circuit performs the weak refresh operation on the weak pages in a normal access mode.

Semiconductor memory devices, memory systems including refresh control circuit and method of performing weak refresh operation on the weak pages thereof

An organic light-emitting diode (OLED) display and a method of manufacturing the OLED display are disclosed. In one aspect, the OLED display includes a substrate including a display region and a peripheral region, a first auxiliary electrode formed in the peripheral region, and a protecting electrode. The protecting electrode can be formed in the display region and the peripheral region, wherein at least a portion of the protecting electrode can be formed above the first auxiliary electrode.

Organic light-emitting diode (OLED) display and method of manufacturing the same

Growing community of inventors

Suwon-si, South Korea

Jong-Hyun Choi