Samsung Electronics Co., Ltd.

Sungkyunkwan University

Magnachip Semiconductor, Inc.

Samsung Medison Co., Ltd.

Industry-university Cooperation Foundation Sogang University

Yonsei University

Semes Co., Ltd.

Soongsil University

Sogang University Research Business Development Foundation

Industrial Cooperation Foundation Sogang University

Jeong Ho Cho

Tai-Kyong Song

Ho-san Han

Jong Ho Park

Jin Ho Chang

Se-tae Kim

Yang Mo Yoo

Hyun Wook Park

Minsung Kim

Ki Huk Lee

Choonghoon Lee

Hae-Won Choi

Kihoon Choi

Anton Koriakin

Jeong Min Park

Kyung Ho Lee

Moon Sung Kang

Seung-Hoon Baek

Sung Joo Lee

Yerim Yeon

Hyeon Je Son

Hae Ju Choi

Jung Goo Park

Hyungseok Kang

Youngran Ko

Jae-Hee Song

Doo Yeol Ryu

Jae Ho Jeon

Il Young Kim

Soo Young Cho

Dong Hae Ho

Jee Hye Yang

Hong Gi Min

Se Woon Kim

Min Je Kim

Jeong Yeol Lee

Seung Yong Kim

Kyung Min Kim

Jae-Young Eum

A display device includes a pixel array including a plurality of pixels connected to a plurality of source lines, a voltage generator configured to generate a reference voltage, and a source driver configured to output a first source signal corresponding to a first source line among the plurality of source lines, receive a first return signal corresponding to the first source signal through a second source line positioned adjacent to the first source line, and generate a first count value based on a first comparison result of the first return signal and the reference voltage.

Display device and driving method thereof

The disclosure relates to a powdery filament composition for 3D printing, a 3D printer, and a method of additively manufacturing an object by the 3D printer, and more particularly to a powdery filament composition for 3D printing, which is suitable for home use because it does not produce toxic substances, a 3D printer, the size of which is suitable for home use because it does not require high power energy, high-temperature processing and the like conditions for additive manufacturing, and a method of additively manufacturing an object by the 3D printer.

Powdery filament composition for 3D printing, 3D printer and method for manufacturing objects additively by using the same 3D printer

A substrate treating apparatus and a substrate treating method are provided. The substrate treating apparatus includes a first process chamber to apply an organic solvent to a substrate applied with a developer and introduced, and a second process chamber to treat the substrate applied with the organic solvent and introduced, through a supercritical fluid.

Substrate treating apparatus and substrate treating method

A negative transconductance device is disclosed. The negative transconductance device includes a first transistor having a P-type semiconductor channel, a second transistor having an N-type semiconductor channel, and a third transistor having an ambipolar semiconductor channel and positioned between the first and second transistors. A first drain electrode of the first transistor is electrically connected to a third source electrode of the third transistor, and a drain electrode of the third transistor is electrically connected to a second source electrode of the second transistor.

Negative transconductance device and multi-valued inverter logic device using the same

An ultrasound probe connected to various diagnostic apparatuses and a method of operating the ultrasound probe. The includes transmitting an ultrasound signal to an object and receiving a response signal reflected from the object; acquiring information regarding a diagnostic apparatus connected to the ultrasound probe; determining a type of data that may be processed by the diagnostic apparatus based on the information regarding the diagnostic apparatus; generating transmission data corresponding to the determined type of data from the response signal; and transmitting the transmission data to the diagnostic apparatus.

Ultrasound probe and method of operating the same

The present disclosure provides a quantum dot thin film that is formed by cross-linking ligands of quantum dots with a photo cross-linker containing two or more azide groups. According to still another aspect of the present disclosure, a method for forming a quantum dot pattern includes: forming a quantum dot layer on a substrate by coating the substrate with a solution including quantum dots and a photo cross-linker containing two or more azide groups; placing a mask having a pattern on the quantum dot layer and performing UV exposure on the quantum dot layer; and forming a quantum dot pattern by removing a non-exposed region of the quantum dot layer.

Film of quantum dot, method for patterning the same and quantum dot light emitting device using the same

Disclosed is a method for operating an ultrasound probe which is wirelessly connected to an ultrasound image providing apparatus via a communication channel. The method includes acquiring bandwidth information that relates to the communication channel, determining at least one from among at least one parameter value associated with a quality of an ultrasound image and a transmission speed of a frame that constitutes the ultrasound image, based on the bandwidth information, generating ultrasound image data that relates to an object, based on the at least one parameter value, and transmitting the ultrasound image data to the ultrasound image providing apparatus. The ultrasound image data is used to display the ultrasound image by using the ultrasound image providing apparatus.

Ultrasound probe and operating method thereof

An electronic device includes a housing that includes a first surface, a second surface, and a side surface, a display exposed through a first region of the first surface, an optical module disposed below a second region of the first surface that is adjacent to the first region of the first surface, and a processor. The first surface includes a glass layer, a film layer disposed under a rear surface of the glass layer and including an opening that overlaps at least part of the optical module and has a dimension corresponding to at least part of the optical module, and a visible-light-absorbing member comprising a visible-light-absorbing material disposed under the rear surface of the glass layer and overlapping at least part of the opening. The visible-light-absorbing member is configured to light in a first wavelength range and to allow light in a second wavelength range to pass through the visible-light-absorbing member.

Optical module and electronic device having the same

The present disclosure relates to a method for generating a synthetic image. In the method, image data is generated using a receiving dynamic beamforming method, image data is generated using a synthetic aperture beamforming method, and the image data generated using the receiving dynamic beamforming method and the image data generated using the synthetic aperture beamforming method are synthesized with being applied with weighting factors according to advancing distances of ultrasonic waves. By using a zone blending method, in which image data according to a receiving dynamic beamforming method is mainly used for an ultrasonic image having a predetermined depth or less, and image data according to a synthetic aperture beamforming method is mainly used for an ultrasonic image having any other depth, a grating lobe and distortion of image brightness are eliminated. In addition, the non-uniformity of the image is compensated, and a uniform energy density is acquired even in an area near a virtual transmission sound source.

Method for generating synthetic image and ultrasonic imaging apparatus using same

An ultrasound diagnostic apparatus includes: a communicator including one of an antenna or a cable and configured to receive, using the one of the antenna or the cable, a signal from an ultrasound probe including a plurality of sensors, the ultrasound probe being external to the ultrasound diagnostic apparatus; and a controller including an electronic circuit configured to acquire a plurality of data sets corresponding to sensing results of the plurality of sensors from the signal, and perform a predetermined operation corresponding to a combination of the plurality of data sets, the plurality of data sets including information configured to synchronize timings when the plurality of data sets is acquired by the plurality of sensors, and the predetermined operation including transmitting a control signal corresponding to the combination of the plurality of data sets to the ultrasound probe.

Ultrasound diagnostic apparatus and method of operating the same

A non-volatile memory device includes a semiconductor substrate, a well region situated on the semiconductor substrate, a floating gate situated on the well region, a floating gate channel region, a control gate situated on both sides of the floating gate, a control gate channel region, and an ion implantation area for regulating a program threshold voltage integrally formed between an area underneath of the floating gate and the control gate and a foreside of the well region, wherein a doping concentration of the ion implantation area for regulating a program threshold voltage is greater than a doping concentration of the well region. Therefore, the non-volatile memory device of examples integrally forms an ion implantation area for regulating a program threshold voltage irrespective of a channel region of a floating gate and a control gate so as to guarantee durability of a non-volatile memory device.

Method of manufacturing non volatile memory device

A non-volatile memory device and a method of manufacturing the non-volatile memory device, where the non-volatile memory device includes a floating gate insulating layer and a floating gate disposed on a substrate, a dielectric layer formed perpendicular to the floating gate insulating layer and at two sides of the floating gate, and a first control gate at a first side of the dielectric layer distal from the floating gate and a second control gate at a second side of the dielectric layer distal from the floating gate, wherein the first control gate and the second control gate are connected to each other, and a second width of the second control gate is wider than a first width of the first control gate. A length of a control gate of a non-volatile memory device may be extended to effectively preventing the generation of leakage current when a control gate is off.

Non-volatile memory device having asymmetrical control gates surrounding a floating gate and manufacturing method thereof

Provided is an apparatus of determining the number of synthetic beams, comprising: a motion measurement unit which measures the degree of motion in an output beam-forming image; a synthetic beam number determination unit which determines the optimum number of synthetic beams based on the measured degree of motion in case of applying the synthetic aperture beam forming; and a display unit which displays the number of synthetic beams determined by the synthetic beam number determination unit. A system using synthetic aperture beam forming detects motion in an image and displays a degree of the motion in various manners, and thus, a user is allowed to actively cope with the motion by adjusting the number of synthetic beams, or the system is allowed to immediately change the number of synthetic beams with reference to data stored in advance.

Synthetic aperture beam forming method and apparatus of determining number of synthetic beams according to degree of motion

A beamforming apparatus is provided for improving beamforming accuracy by employing fractional delay filters in an interpolation process and reducing hardware complexity by using post-filtering technique. The beamforming apparatus of the present invention includes a post-filtering means implemented with fractional delay filters that combines block data, on the respective channels, supposed to be fractionally delayed and obtains a delay value of fractional part from the combined data. The post-filtering means collects the block data of the channels assigned identical coefficients and performs a filtering process simultaneously.

Fractional delay filter-based beamformer apparatus using post filtering

Growing community of inventors

Seoul, South Korea

Jeong Ho Cho