Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Sungkyunkwan University

Lg Innotek Co., Ltd.

Samsung Display Co., Ltd.

Samsung Sdi Co., Inc.

Kms Co., Ltd.

Hyundai Motor Company

Lg Display Co., Ltd.

Pusan National University

Econity Co., Ltd.

Research & Business Foundation University

Kt Corporation

Shinsung Soundmotion Co., Ltd.

Jinho Kim

Sangmin Shin

Youngki Jung

Donggun Oh

Young Hun Sung

Tae Won Song

Jongsu Oh

Yong-Sang Kim

Ju Wan Lim

Tetsuya Shigeta

Wookbong Lee

Hansoo Kim

Byoungkeun Son

Duk Jin Oh

Hoseop Lee

Hangyu Cho

Dongcheol Kim

Youngsoo Kim

Sungjun Kim

Byungjoo Lee

Jinhyouk Shin

Ingyu Yang

Jungwan Ryu

Kyoungho Ryou

Hyeri Kwon

Daeryong Jung

Sunil Shim

Sukun Yoon

Suhwook Kim

Yun-Je Oh

Kihyun Kim

Joon-Oo Kim

Chang-Yeong Kim

Ick-Sang Han

Byeongchul Lee

Sunghoi Hur

Minju Lee

Minji Kim

Junyong Ahn

Seheon Choi

Cheulhee Hahm

Sun-tae Jung

Jungmin Ha

Sungyong Ahn

Jinsam Kwak

Jinyoung Chun

Kyungseok Kim

Jungwoo Lee

Myungjin Chung

Changjoon Lee

Kwonhyung Lee

Minsoo Park

Seontae Yoon

Jaehyun Kim

Jungmin Park

Wonjun Lee

Jungwoo Kim

Seong Jin Kim

Sun-Tae Jung

Myunghun Im

Jeongmin Park

Wonseok Cho

Hyunwook Lim

Bongjae Rhee

Chang Hyun Park

Hongsoo Choi

Sooyoung Oh

Daehyun Jang

Jae-Joo Shim

Myoung-Ha Jeon

Kyung Sang Park

Sungjun Choi

Sukhun Choi

Myung-Sik Kim

Daisuke Kawae

Woo Seob Shim

Sunyoung Lee

Hyunwoo Kim

Seungryul Yang

Doosuk Kang

Jae-Yong Lee

Minsoo Lee

Sunyoung Park

Jiyoung Kim

Youngjae Kim

Beom Jin Jeon

Jangwoong Park

Dasom Kim

Changoh Kim

Sunkey Lee

Jaesang Lee

Jeongsik Ko

Junghoon Park

Sungho Cho

Tae-won Song

Sanghun Seong

Younghyun Lee

Sunghyun Hwang

Eunyoung Park

A display module and a method for manufacturing the same are provided. The display module manufacturing method includes: forming a semiconductor pattern on a substrate; forming a first insulating layer covering the semiconductor pattern on the substrate; forming a gate electrode on a region of the first insulating layer corresponding to a gate region of the semiconductor pattern; forming a second insulating layer covering the gate electrode on the first insulating layer; forming a first hole passing through the first insulating layer and the second insulating layer to expose a drain region of the semiconductor pattern and forming a second hole passing through the first insulating layer and the second insulating layer to expose a source region of the semiconductor pattern; and forming a first barrier pattern on the drain region in the first hole and a second barrier pattern on the source region in the second hole, and forming a drain electrode on the first barrier pattern and a source electrode on the second barrier pattern.

Display module including zinc-based barrier pattern and method for manufacturing same

A battery optimization method and apparatus is provided. The battery optimization method includes selectively adjusting a parameter set related to a corresponding SoC section among a plurality of parameters of an electrochemical thermal (ECT) model based on operating data of each SoC section, and updating the plurality of parameters of the ECT model based on adjusted parameter sets.

Method and apparatus for optimizing battery

An electronic device is provided. The electronic device includes a display, a first fingerprint sensor, a second fingerprint sensor, a memory, and a processor configured to acquire a first fingerprint image corresponding to an external object requesting fingerprint authentication through the first fingerprint sensor, acquire a second fingerprint image corresponding to the external object through the second fingerprint sensor, produce a phase image based on a differential component of an area in which the first fingerprint image and the second fingerprint image overlap, identify whether the external object is a stereoscopic pattern having a three-dimensional shape through the phase image, identify whether at least one of the first fingerprint image or the second fingerprint image matches with registered user fingerprint authentication data, and when the external object is a stereoscopic pattern and the registered fingerprint authentication data is matched, succeed in the fingerprint authentication for the external object.

Electronic device including a plurality of optical fingerprint sensors, method for acquiring and authenticating fingerprint information in the same

An electronic device including a biometric authentication device is provided. The electronic device includes a display, a substrate assembly, a speaker enclosure which includes at least a part of a fingerprint recognition area, a first support member configured to support at least a portion of the display and the substrate assembly, and a second support member configured to support at least a portion of the substrate assembly and the speaker enclosure, wherein the first support member includes an opening corresponding to the fingerprint recognition area, and wherein the fingerprint recognition area includes a plurality of lenses which spaced apart from a rear surface of the display by a first distance, and a plurality of image sensors spaced apart from the plurality of lenses by a second distance.

Electronic device including biometric authentication device

A grip device is provided. A grip device according to an embodiment of the present disclosure includes: a first finger; a second finger facing the first finger; a first link part including a first guide slot and supporting the first finger; a second link part supporting the second finger and including a second guide slot, intersecting the first link part; a hinge configured to move inside the first guide slot and second guide slot and connecting the first link part and the second link part at an intersection point of the first link part and second link part; a first actuator configured to adjust a distance between the first finger and second finger by moving the first link part and/or the second link part; and a second actuator configured to move the hinge inside the first guide slot and second guide slot.

Grip device and robot device comprising same

According to certain embodiments, an electronic device housing comprises: a substrate including: a front surface comprising a plurality of front surface protrusions and a plurality of taper protrusions protruding from the plurality of front surface protrusions and a rear surface comprising a plurality of rear surface protrusions; and wherein two protrusions selected from the plurality of front surface protrusions, the plurality of taper protrusions, and the plurality of rear surface protrusions are different from each remaining ones of the plurality of front surface protrusions, the plurality of taper protrusions, and the plurality of rear surface protrusions; a deposition layer formed on the front surface of the substrate; and a transparent coating layer formed on the rear surface of the substrate.

Electronic device housing with protrusions and electronic device including the same

Disclosed is a method and apparatus for charging a battery, the method includes a method of charging a battery, the method including determining an aging rate coefficient based on an internal state of the battery and an aging parameter related to aging of the battery, predicting an aging rate of the battery based on the aging rate coefficient, and determining whether to change a charging limit condition to charge the battery based on a comparison between the predicted aging rate and a target aging rate.

Method and apparatus for charging battery

An electronic device is provided. The electronic device includes a display including a sensing area, a sensing layer below the display, the sensing layer including a plurality of openings, and a biometric sensor for receiving light emitted from the sensing area and reflected from an external object. The sensing layer includes first signal line sets, each including a plurality of first signal lines extending in a first direction, repeatedly arranged and spaced from each other by a specified spacing, and second signal line sets, each including a plurality of second signal lines extending in a second direction intersecting the first direction, repeatedly arranged and spaced from each other by a specified spacing. At least one of the first or second signal lines extends in and along a portion of the sensing layer between adjacent ones of the openings, which are positioned in a path along which light is reflected from the object and is then incident on the biometric sensor.

Electronic device and method for acquiring biometric information using the electronic device

A processor-implemented method with charging control includes: estimating respective step degradation amounts in charging steps of a first charging interval for each of first candidate current patterns of charging a battery from a first state of charge (SOC) level to a second SOC level during the first charging interval; determining an interval degradation amount in the first charging interval for each of the first candidate current patterns, based on the estimated step degradation amounts; and selecting a first representative current pattern indicating a minimum degradation amount from among the first candidate current patterns, based on the determined interval degradation amounts.

Method and device with charging control

Disclosed is a display apparatus including a first panel, a second panel, and a control circuit configured to output a reference gate signal to the first panel and to output a timing-delayed gate clock signal to the second panel. At least one of the panels includes an upper substrate having a micro-LED mounted thereon and a lower substrate connected to the upper substrate via routing.

Display device

A display apparatus may include a substrate including a display area and a peripheral area, pixel circuits in the display area, data lines in the display area and connected to the pixel circuits, first circuit driving signal lines in the peripheral area, and configured to transmit a first circuit driving signal to drive the pixel circuits, a data test pad portion at the peripheral area, and including data test pads connected to the data lines, a pad portion on the peripheral area, and including first circuit pads connected to the first circuit driving signal lines, a first test pad portion at the peripheral area, and including first circuit test pads connected to the first circuit pads, and a second test pad portion at the peripheral area, and including second circuit test pads connected to the first circuit test pads.

Display apparatus

A display module may include a plurality of pixels, wherein each of the plurality of pixels includes a plurality of subpixels of different colors that are disposed in a matrix form. Each of the plurality of subpixels includes an inorganic light emitting element, a constant current generator which provides a constant current to the inorganic light emitting element, and a pulse width modulation (PWM) circuit which includes a first depletion mode driving transistor, and controls a time during which the constant current flows through the inorganic light emitting element based on a PWM data voltage applied to a gate terminal of the first depletion mode driving transistor and a threshold voltage of the first depletion mode driving transistor.

Display module and driving method of display module

An electronic device is provided. The electronic device includes a touch display including a touch sensor controller, a fingerprint sensor disposed beneath the touch display, a processor, and memory storing instructions that, when executed by the processor, cause the electronic device to: in response to a touch input to the touch display, obtain, via the touch sensor controller, capacitance data, adjust configuration data for the fingerprint sensor based on the capacitance data, and obtain fingerprint information corresponding to the touch input, using the fingerprint sensor operating with the adjusted configuration data.

Electronic device method for adjusting configuration data of fingerprint sensor

An electronic device includes processing circuitry configured to calculate an intra metric based on cross correlation of first reference signal symbols (RSs) included in a first precoding resource block group (PRG) to which a target resource element (RE) belongs, calculate an inter metric based on cross correlation of one or more second RSs and one or more among the first RSs, the one or more second RSs being included in a second PRG adjacent to the first PRG along a frequency axis of a physical channel, the one or more second RSs being in proximity to the target RE, and the physical channel being received from a base station, compare a first ratio between the intra metric and the inter metric with a threshold ratio to obtain a comparison result, and determine a channel estimation mode with respect to the target RE based on the comparison result.

Electronic device performing precoding detection for adaptive channel estimation and operating method thereof

An electronic device is provided. The electronic device includes a photoplethysmography (PPG) sensor comprising a light source and a light sensor, an ultrasonic device, at least one processor operatively connected to the PPG sensor and the ultrasonic device, and a memory operatively connected with the at least one processor. The memory may store one or more instructions which, when executed, cause the at least one processor to acquire a PPG signal based on light detected by the light sensor, and control the operation of the ultrasonic device on the basis of an index value indicating the quality of the PPG signal.

Electronic device comprising ultrasonic device and PPG signal acquisition method thereof

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Suwon-si, South Korea

Jinho Kim