Samsung Mobile Display Co., Ltd.

Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Samsung Display Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Hynix Semiconductor Inc.

Ktfreetel Co., Ltd

Sk Corporation

Emw Co., Ltd.

Sansung Sdi Co., Ltd.

Sang-hoon Park

Jhun-mo Son

Sang-Yeol Kim

Yu-Jin Kim

Mu-Gyeom Kim

Tae-Woo Lee

Jong-Jin Park

In-Nam Kang

Lyong-Sun Pu

Tae-Yong Noh

O-hyun Kwon

Young-Mok Son

Woon-Jung Paek

Joon-Yong Park

Soo-Hyoung Lee

Sung-Hun Lee

Jong-jin Park

Young-Hun Byun

Eun-Sil Han

Byung-hee Sohn

Byoung-ki Choi

Jae-Hyun Park

Jeong-Uk Han

Jin-Ho Ha

Yi-Yeol Lyu

O-Hyun Kwon

Jung-Tae Kang

Ji-Hoon Lee

Das Rupasree Ragini

Kyu-sik Kim

Dal-Ho Huh

Seok Gyun Chang

Jun-Hee Cho

Yoon-Soo Kwon

Jong-Hyoup Lee

Jae-Min Yu

Yong-Seok Yang

Euk-che Hwang

Yong-Seok Chung

Kwan-Jong Roh

Young-Joo Nam

Hae-Jung Son

Byung-Hoon Ryou

Dong-woo Shin

Young-cheon Jeong

Seung-kee Yang

Won-Mo Sung

Bon-Won Koo

In-sung Song

Young-woo Cho

Dong-yu Kim

Seung-Hoon Oh

Seung-gil Jeon

Hee-Nam Son

Hak-Seong Yu

Hisaya Sato

Dong-gyun Ra

Sang-uk Park

Young-Suk Lyu

Byeong-Cheol Lim

Kyeong-Soo Lee

Jeong-yeol Lee

Woon-jung Beek

Sang-Il Lee

Kyoung-Hak Seong

A wireless communication device having a stable capacity of an antenna even if a terminal is bent or folded is disclosed. The wireless communication device includes an antenna, a first ground portion to which the antenna is grounded, and a second ground portion that is electrically separated from the first ground portion, and the wireless communication device is bent around a boundary between the first ground portion and the second ground portion.

Wireless communication device

Provided are an organic light emitting device including a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode, wherein the organic layer includes a first layer including an organic-metal complex represented by Formula 1 below, and a method of preparing the same:  wherein Formula 1 is described in the description of the invention.

Organic light emitting device comprising layer comprising organic-metal complex and method of preparing the same

An oil separation apparatus may include an intake housing provided with a gas inlet for the blow-by gas to be sucked therein, a plurality of cyclone which is formed as a cone, is disposed around the intake housing, is communicated with intake housing through an intake passage and separates oil from the blow-by gas, wherein a gas exit is formed to the upper side of the cyclone for discharging the blow-by gas and an oil outlet is formed to the lower side of the cyclone for discharging the separated oil, an exhaust housing cylinder which is provided with an gas outlet, is communicated with the gas exit and discharges the blow-by gas through the gas outlet and a control unit which is disposed within the intake and exhaust housing and selectively opens the intake passages according to intake pressure of the engine.

Oil separation apparatus for blow-by gas

An organic light emitting device and a method of manufacturing the same, the organic light emitting device includes a first electrode, a second electrode, and an organic layer that has at least a multi-coated emissive layer and which is interposed between the first and second electrodes. The multi-coated emissive layer is a single layer composed of a neutral emissive material and an n&#x2212;nparameter of the emissive layer is greater than an n&#x2212;nparameter of a single-coated layer. The organic light emitting device has a longer lifetime and high efficiency.

Organic light emitting device and method of manufacturing the same

Provided is an organic electroluminescent device including an organic layer interposed between a pair of electrodes, the organic layer including a layer formed of a titanium oxide derivative or a mixture layer containing a titanium oxide derivative. The organic electroluminescent device has higher luminescent efficiency, a longer lifetime and a lower operating voltage than a conventional organic electroluminescent device, and can be easily manufactured.

Organic electroluminescent device

A backlight assembly includes: a light guide plate having a light entering surface, a light facing surface that is substantially parallel to the light entering surface, a light emitting surface connecting first edges of the light entering surface and the light facing surface, and a bottom surface connecting second edges of the light entering surface and the light facing surface. A light source unit provides light to the light entering surface. At least one color sensor is disposed to receive light from the light guide plate, and at least one light amplifying member is disposed between the light guide plate and the color sensor to collect and concentrate the light from the light guide plate on the color sensor.

Backlight assembly having color level sensor

A semiconductor device may include a substrate and a dielectric layer may be formed on the substrate. A multi-layered interconnection structure may be embedded in the dielectric layer. A plurality of bonding pads, which may be connected to an uppermost interconnection layer of the multi-layered interconnection structure, may be spaced apart in a first direction. A passivation layer may have a plurality of bonding pad openings that may be defined by a plurality of slits and respectively expose the bonding pads. The slits may overlap isolations of the bonding pads. Each of the slits may have an edge width that may be larger than a center width thereof.

Semiconductor device, reticle used in fabricating method for the same and fabrication method thereof

Disclosed is an antenna having an antenna radiator formed by printing electrically conductive ink on a substrate. An antenna radiator according to an embodiment of the present invention is formed to the same thickness as a skin depth with respect to an operation frequency of the antenna. Therefore, an antenna can be fabricated using a small amount of electrically conductive ink while not reducing the gain of the antenna. Further, an antenna radiator according to another embodiment of the present invention is formed to the same thickness as a skin depth with respect to a predetermined frequency at a corresponding hot spot with respect to the frequency. Accordingly, an amount of electrically conductive ink used can be further reduced while maintaining the gain of the antenna.

Antenna using electrically conductive ink and production method thereof

Provided are an electroluminescent polymer including repeating units of Formula (1) below and repeating units of Formula (2) below and an organic electroluminescent device including an organic layer having the electroluminescent polymer, wherein the organic electroluminescent device has high luminance, high efficiency, and high color purity: 

Electroluminescent polymer and organic electroluminescent device using the same

Provided is an apparatus and method for connecting a Bluetooth portable terminal to a Bluetooth device closest to the Bluetooth portable terminal by measuring link qualities or Received Signal Strength Indications (RSSIs) of accessible Bluetooth devices to determine the closest Bluetooth device when a Bluetooth connection event occurs in the Bluetooth portable terminal.

Apparatus and method for bluetooth connection in portable terminal

A composition including a conducting polymer and an ionomer, and an opto-electronic and an electronic device including the composition are provided. The composition is prepared by doping a conducting polymer with an ionomer which has a low water uptake, has a low content of by-products decomposed by a reaction with electrons, and can crosslink with the conducting polymer. Thus, the opto-electronic device including the composition has improved device performance such as device efficiency and lifetime.

Composition of conducting polymer and organic opto-electronic device employing the same

Provided are a blue electroluminescent (EL) polymer, a method of manufacturing the same, and an organic EL device including the polymer as a light emitting component, wherein an acridine derivative which can transport holes is introduced into a polymer backbone. The polymer is represented by Formula 1: The blue EL polymer has high color purity and color stability.

Blue electroluminescent polymer, method of preparing blue electroluminescent polymer, and organic electroluminescent device employing the same

An organic light emitting device (OLED) and a method of manufacturing the OLED. The OLED includes an anode, a cathode, a hole transport layer arranged between the anode and the cathode, a self-buffer layer arranged between the hole transport layer and the cathode, the self-buffer layer being adapted to protect the hole transport layer, the self-buffer layer being made of a first material and a light emitting layer arranged between the self-buffer layer and the cathode, the light emitting layer also being made of the first material.

In a method of manufacturing a semiconductor device, a tunnel insulation layer is formed on a substrate. A charge trapping layer is formed on the tunnel insulation layer. A protection layer pattern or a mold is formed on the charge trapping layer. Charge trapping layer patterns are formed on the tunnel insulation layer by etching the charge trapping layer using the protection layer pattern or the mold. The charge trapping layer patterns may be spaced apart from each other. Blocking layers are formed on the charge trapping layer patterns, respectively. A gate electrode is formed on the blocking layers and the tunnel insulation layer using the protection layer pattern or the mold.

Method of manufacturing a semiconductor device

Growing community of inventors

Seongnam-si, South Korea

Sang-hoon Park