Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Soulbrain Co., Ltd.

Skhynix Inc.

Samick Lms Co., Ltd

Jae-Wan Park

Joon-Chul Goh

Hoon Hee Han

Kihyun Kim

Jin-Woo Lee

Bonghyun You

Bong-Hyun You

Kwon Hong

Hae-Kwan Seo

Dong-Won Park

Yoon-kyoung Cho

Po-Yun Park

Seho Park

Mincheol Ha

Jae-won Jeong

Yong-Jun Choi

Yun-Jae Kim

Jae-Hong Ahn

Myeong-Su Kim

Weon-Jun Choe

You-Min Cha

Jang-Hyun Yeo

Wooram Lee

Dongzo Kim

Seung Hwan Moon

Ji-Won Kim

Yunjeong Noh

Jung-Hwan Cho

Jin Soo Kim

Yong Sang Yun

Sang-min Shin

Byoung-Moon Yoon

Mun-San Park

Hyungkoo Chung

Kyoung-Won Lee

Min Joo Lee

Kyoungwon Kim

Ji-Myoung Seo

Joo Seok Yeom

Jin-Uk Lee

Min-Jeong Hwang

Won-Seok Cho

Tae-Seung Kim

Jae-Suk Choi

Jae-Mork Park

Jung-hun Lim

Jongchul Hong

In-seok Kang

Yun-Ki Baek

Jun-Youl Yang

Sang-Mi Kim

Young-Su Han

Chang-Hak O

Keon-Young Kim

Hyung-Soon Park

Kee-Hyun Nam

Jong-Woo Lee

Gyu-Hyun Kim

Young-taek Hong

Hee-Sung Kim

Young-Ok Kim

Tae-Heon Kim

Kyoung-Phil Kim

Kwan-young Oh

Tae-Wook Kim

Ji-Hye Han

Sung-Hyuk Cho

Jin-uk Lee

Kyeongjun Kim

Yong-Doo Park

Jae-Han Joung

Jung-Hyun Baik

Hyun-Woo Kwon

Chan-Keun Jung

Jung-Hun Lim

Sun-Joong Song

Seung-Ho Baek

Myeong Su Kim

According to various embodiments, provided is an electronic device, which comprises a housing and a relay circuit located inside the housing and is capable of receiving and/or retransmitting an electromagnetic field of an external electronic device, wherein the relay circuit is configured to form a resonant frequency higher than that of an operating frequency range of the electromagnetic field transmitted by the external electronic device. Additional various embodiments are possible.

Cover comprising relay coil for wireless charging, or electronic device comprising same

An etchant composition includes an inorganic acid, a siloxane compound, an ammonium compound, and a solvent, wherein the siloxane compound is represented by General Formula (I):  A method of fabricating an integrated circuit device includes forming a structure on a substrate, the structure having a surface on which an oxide film and a nitride film are exposed; and selectively removing the nitride film from the oxide film and the nitride film by bringing the etchant composition into contact with the structure.

Etchant composition and method of fabricating integrated circuit device using the same

An electronic device according to one embodiment of the present disclosure includes a conductive coil, a power generation circuit, and one or more processors operatively connected to the power generation circuit and may be configured to: compare an amount of transmission power to be supplied to a power reception device with designated threshold power amount, determine a designated frequency to be a frequency of a control signal for controlling the power generation circuit when the amount of transmission power is equal to or less than the designated threshold power amount, determine a phase of the control signal based at least in part on the amount of transmission power and/or the designated frequency when the designated frequency is determined to be the frequency of the control signal, transmit the control signal having the designated frequency and the phase to the power generation circuit to generate, based at least in part on the control signal, transmission power corresponding to the amount of transmission power, and supply the transmission power generated by the power generation circuit to the power reception device wirelessly via the conductive coil.

Wireless charging method and electronic device supporting same

A display apparatus includes a mode determiner configured to compare image signals of a previous frame and a current frame and to determine an image mode of the current frame, a sync signal generator configured to generate a panel sync signal with a low frequency corresponding to the image mode using an original sync signal with a normal frequency, the low frequency being a non-divisor frequency of the normal frequency and lower than the normal frequency, a data driver configured to drive a data line of a display panel using a data sync signal based on the panel sync signal with the low frequency, and a gate driver configured to drive a gate line of the display panel using a gate sync signal based on the panel sync signal with the low frequency.

Display apparatus and method of driving the same

An image display system is provided. The image display system includes a host, and a touch controller configured to generate touch event information corresponding to a touch signal and supply the touch event information to an accelerator, wherein the touch signal is output from a touch panel. The accelerator is configured to generate, based on the touch event information supplied from the touch controller, output image data corresponding to a touch event. The image display system further includes a display controller configured to supply the output image data generated by the accelerator to a display panel.

Image display system

According to an embodiment, the display device includes a touch controller, an image processor, and a display driver. The touch controller is configured to output touch event information corresponding to a touch signal received from a touch panel. The image processor is configured to determine whether a host is in a sleep mode or a normal mode, and to output mixed image data obtained by overlapping an image displayed on a display panel and a marker corresponding to the touch event information while a host is in the sleep mode. The display driver is configured to output pixel driving signals corresponding to the mixed image data to the display panel. The touch controller or image processor is further configured to determine whether a touch input of a user to the touch panel meets a predetermined condition, and if the predetermined condition is met, output a wake-up signal to the host.

Display device, method of driving the same, and image display system including the same

The present disclosure herein relates to methods of forming conductive patterns and to methods of manufacturing semiconductor devices using the same. In some embodiments, a method of forming a conductive pattern includes forming a first conductive layer and a second conductive layer on a substrate. The first conductive layer and the second conductive layer may include a metal nitride and a metal, respectively. The first conductive layer and the second conductive layer may be etched using an etchant composition that includes phosphoric acid, nitric acid, an assistant oxidant and a remainder of water. The etchant composition may have substantially the same etching rate for the metal nitride and the metal.

Methods of forming conductive patterns and methods of manufacturing semiconductor devices using the same using an etchant composition that includes phosphoric acid, nitric acid, and an assistant oxidant

A method of processing three-dimensional image data includes demodulating a first transmission signal into image data which is image data for a left-eye or image data for a right-eye, wherein the first transmission signal is received during an enable period of a frame; demodulating a second transmission signal into identification data, where the second transmission signal is received during a blanking period of the frame, and the identification data identifies the image data of a subsequent frame; identifying whether the image data of the subsequent frame is the image data for the left-eye or the image data for the right-eye based on the identification data; and processing the image data based on an identified result from the identifying whether the image data of the subsequent frame is the image data for the left-eye or the image data for the right-eye.

Method of processing three-dimensional image data and a display apparatus for performing the same

A method of driving a display panel includes outputting a data voltage of a first-eye data frame to a plurality of data lines of the display panel in a first normal frame, and outputting a partial line data voltage of the first-eye data frame to a first partial line of the plurality of data lines of the display panel in a first partial frame, where a polarity of the partial line data voltage of the first-eye data frame in the first partial frame is substantially the same as a polarity of the data voltage of the first-eye data frame outputted to the first partial line of the plurality of data lines in the first normal frame, and where an interval of the first partial frame is less than an interval of the first normal frame.

Method of driving display panel and display apparatus for performing the method

An apparatus for depositing an organic material and a depositing method thereof, wherein a deposition process is performed with respect to a second substrate while transfer and alignment processes are performed with respect to a first substrate in a chamber, so that loss of an organic material wasted in the transfer and alignment processes can be reduced, thereby maximizing material efficiency and minimizing a processing tack time. The apparatus includes a chamber having an interior divided into a first substrate deposition area and a second substrate deposition area, an organic material deposition source transferred to within ones of the first and second substrate deposition areas to spray particles of an organic material onto respective ones of first and second substrates and a first transferring unit to rotate the organic material deposition source in a first direction from one of the first and second substrate deposition areas to an other of the first and second substrate deposition areas.

Method of depositing organic material

Provided is an evaporating apparatus that deposits a deposition material onto a treatment object. The evaporating apparatus includes a base, a deposition source, and first and second correction units. The deposition source deposits the deposition material onto the treatment object. The base is disposed separately from the treatment object. The deposition source is placed on a surface of the base. The first and second correction units located between the deposition source and the treatment object. The first and second correction units are disposed on outer regions of the deposition source and face each other. Each of the first and second correction units rotates to control the thickness of a layer formed by the deposition material deposited on the treatment object.

Evaporating apparatus

The present invention provides an etching composition, comprising a silyl phosphate compound, phosphoric acid and deionized water, and a method for fabricating a semiconductor, which includes an etching process employing the etching composition. The etching composition of the invention shows a high etching selectivity for a nitride film with respect to an oxide film. Thus, when the etching composition of the present invention is used to remove a nitride film, the effective field oxide height (EEH) may be easily controlled by controlling the etch rate of the oxide film. In addition, the deterioration in electrical characteristics caused by damage to an oxide film or etching of the oxide film may be prevented, and particle generation may be prevented, thereby ensuring the stability and reliability of the etching process.

Etching composition and method for fabricating semiconductor device using the same

A rotary-type hinge apparatus for a folder-type portable terminal is provided. For a portable terminal including a main body, a folder, a connection member for coupling the main body with the folder, and a hinge apparatus for rotatably coupling the connection member to the main body, a rotary-type hinge apparatus includes housing means mounted in the connection member, cam means including a center cam unit having at least three cam faces and a pair of side cam units for moving towards or away from the center cam unit according to the rotation of the folder in order to maintain close contact with selected cam faces, and adjusting the rotation angle of the folder by cam movement with the selected cam faces while being accommodated in the housing means, elastic bodies for causing the side cam units to closely contact the selected cam faces while being accommodated in the housing means, and an axis extending in a longitudinal direction of the center cam unit. Thus, the rotary-type hinge apparatus can allow users to conveniently view moving pictures.

Portable terminal for providing visual and acoustic convenience and rotary type hinge apparatus therefor

Provided are a method of and an apparatus for rapidly and effectively mixing fluids even in a laminar flow regime with a very low Reynold's number by applying AC power with a resonant frequency to more effectively induce electrokinetic instability. Also provided are a method of and an apparatus for mixing fluids in which the degree of mixing of the fluids can be varied with time by applying AC power with a lower frequency than a resonant frequency to synchronize a pattern of mixing fluids with the AC power.

Method of mixing fluids and mixing apparatus adopting the same

A method for changing a standby order of waiting mobile terminals includes displaying a standby order of a plurality of mobile terminals according to an audiovisual communication request order when a first mobile terminal receives requests for audiovisual communication from the plurality of mobile terminals while the first mobile terminal performs audiovisual communication with a second mobile terminal, sending a standby order change request message from the first mobile terminal to a mobile communication network when the first mobile terminal receives a standby order change request, changing the standby order at the first mobile terminal when the first mobile terminal receives a standby order change completion message from the mobile communication network corresponding to the standby order change request message, and displaying the changed standby order.

Method of changing standby order of waiting mobile terminals in mobile terminal

Growing community of inventors

Seoul, South Korea

Jae-Wan Park