Samsung Sdi Co., Inc.

Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Korea Advanced Nano Fab Center

Kyungho Park

Seok Koh

Jeongdeok Byun

Eunok Kwak

Kyungwon Seo

Baekkyun Jeon

Jaeweon Hur

Yeongrong Park

Suji Park

Young Gu Kim

Hyungjun Park

Youngcheol Jang

Eunyong Kim

Bongyoung Kim

Seongyoung Lee

Kyunghoe Lee

Youngho Kim

Younggu Kim

Seokryun Park

Seonkyoon Mok

Byungwook Jun

Jaewon Kang

Min-sik Jung

Minsik Jung

Donghyun Yoo

Soomin Ko

Hyeong Ho Park

Kyeuk Lee

Pilho Jung

Yu Min Koh

Chuyoung Cho

A gallium nitride-based sensor having a heater structure and a method of manufacturing the same are disclosed, the method including growing an n-type or p-type GaN layer on a substrate, growing a barrier layer on the n-type or p-type GaN layer, sequentially growing a u-GaN layer and a layer selected from among an AlGaN layer, an InAlN layer and an InAlGaN layer on the barrier layer, patterning the n-type or p-type GaN layer to form an electrode, forming the electrode along the pattern formed on the n-type or p-type GaN layer, and forming a sensing material layer on the layer selected from among the AlGaN layer, the InAlN layer and the InAlGaN layer, wherein a HEMT sensor or a Schottky diode sensor can be heated using an n-GaN (or p-GaN) layer, thus increasing the sensitivity of the sensor and reducing the restoration time.

Gallium nitride-based sensor having heater structure and method of manufacturing the same

The present invention relates to an interference control method and an apparatus therefor in a heterogeneous system. To this end, the present invention relates to an interference control method for an almost blank subframe (ABS) ratio determination apparatus in a wireless communication system in which a cell range expansion (CRE) area is defined, comprising the steps of: receiving information about data load within a cell from one or more first cells, and one or more second cells; determining an ABS ratio on the basis of the wireless resource requirements of a CRE terminal with respect to the wireless resource requirements of all cells that are obtained from the data load information; and transmitting the determined ABS ratio to one of the first cells and the second cells.

Interference control method and apparatus therefor in a heterogeneous system

A display device includes a substrate, a gate wiring on the substrate, the gate wiring including a gate line and a gate electrode, a data wiring which is disposed on the substrate and insulated from the gate wiring, the data wiring including a data line, a source electrode, and a drain electrode, a pixel electrode which is disposed on the substrate and insulated from the data wiring, the pixel electrode being connected to the drain electrode through a contact hole, and a backlight shielding electrode below the contact hole.

Display device

A display apparatus includes a timing controller for converting data values of black image signals to have one polarity with respect to a common voltage and for converting data values of low gray scale image signals to have one polarity with respect to the common voltage, a data driver for converting the image signals outputted from the timing controller into data voltages, and a plurality of pixels for receiving the data voltages in response to gate signals to display an image. The low gray scale image signals displays a gray scale equal to or less than a reference gray scale at a surrounding temperature lower than a reference temperature.

Display apparatus and method of driving the same

A method of manufacturing a display device including a thin substrate disposed with a rear electrode that is capable of preventing defects caused by static electricity, the method comprising adhering a first auxiliary substrate on an outer surface of a first substrate; forming a rear electrode on an outer surface of a second substrate, the second substrate being disposed opposed to the first substrate; adhering a second auxiliary substrate on the rear electrode; disposing a liquid crystal layer between an inner surface of the first substrate and an inner surface of the second substrate and adhering the first substrate and the second substrate together; and removing the first auxiliary substrate and the second auxiliary substrate from the first substrate and the second substrate, respectively.

Manufacturing method of display device

Disclosed is a card type battery that has both functions of a smart card and a battery. The card battery can prevent a short caused by contact with an external device, reduce a total thickness of the battery and improve bonding strength between internal elements of the battery.

Card battery having smart card functions

In a rechargeable battery, a case is combined with an upper surface of a bare cell by being fixed to a lead plate electrically coupling a protection circuit board of a protection circuit module to the bare cell. Alternatively, the case is combined with the bare cell by being fixed to the protection circuit board so as not to be separated from the bare cell, thereby improving the reliability of the products.

Rechargeable battery

A battery pack to improve assembling reliability in a battery with a cover frame. The battery pack according to the present invention includes a rechargeable battery having at least one rounded lateral side; a cover frame including a frame surrounding each of lateral sides of the rechargeable battery, wherein more than at least one groove is formed at both ends of the frame covering the rounded lateral side of the rechargeable battery. Therefore, it is possible to couple the cover frame to the rechargeable battery via the groove without deforming the cover frame. Also, the rounded battery and the rounded cover frame closing each other is an effect that assembly error of a battery to cover frame can be reduced.

Battery pack having a cover with at least one cut portion formed therein

A secondary battery, including a bare cell, a protective circuit module (PCM) disposed on a top surface of the bare cell, the PCM comprising an external terminal a top surface thereof, and a printed circuit board (PCB) terminal disposed on the external terminal, the PCB terminal being electrically connected to the external terminal and an external device.

Secondary battery

A battery pack is disclosed. An embodiment of the battery pack includes a bare cell comprising a first surface, a positive electrode and a negative electrode; a circuit module disposed over the first surface and comprising a positive electrode terminal and a negative electrode terminal; a first lead plate disposed over the first surface and coupled to the positive electrode and the positive electrode terminal; and a second lead plate disposed over the first surface and coupled to the negative electrode and the negative electrode terminal; wherein the first surface of the bare cell is curved, and each lead plate has a curvature conforming to the first surface.

Battery pack having elongate curved lead plates

A battery pack includes a bare cell having a coupling groove and a protection circuit electrically coupled to the bare cell. A coupler has a first end attached to the protection circuit and a second end defining a coupling hole, the second end contacting the bare cell. A fastener is combined to the coupling groove through the coupling hole; wherein the coupler includes an elastic region for elastically supporting the fastener and the bare cell.

Battery pack

A battery pack having a holder case capable of preventing short-circuit between a cap plate and an electric terminal, instead of a washer, thereby increasing a coupling force between the holder case and a bare cell while minimizing the volume of the battery pack. The battery pack includes a bare cell including an electrode assembly, a can accommodating the electrode assembly, and a cap assembly for finishing an upper opening of the can, a holder case including a bottom portion covering one side surface of the bare cell, first and second support portions formed at first and second sides of the bottom portion, and an insulating portion fixed while covering a portion of a cap plate forming the cap assembly, a protection circuit module coupled to an upper portion of the holder case, and a cover case fixed to one side surface of the bare cell while covering the holder case and the protection circuit module.

Battery pack including cover case covering, holder case and protection circuit module

A secondary battery having a hard case that is integrally formed to be able to reduce the number of parts and the fabrication process. The secondary battery includes at least one bare cell, a circuit part electrically coupled to the at least one bare cell and a case covering the circuit part coupled to the at least one bare cell, wherein the case includes a main case arranged on a first surface of the at least one bare cell and at least one sub case arranged on at least one different surface of the at least one bare cell that is adjacent to the first surface of the at least one bare cell, each of the at least one sub case being integral to the main case.

Growing community of inventors

Yongin-si, South Korea

Kyungho Park