Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Sungkyunkwan University

Lg Innotek Co., Ltd.

Samsung Display Co., Ltd.

Samsung Sdi Co., Inc.

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

Young Hun Sung

Tae Won Song

Donggun Oh

Jongsu Oh

Yong-Sang Kim

Ju Wan Lim

Wookbong Lee

Hansoo Kim

Tetsuya Shigeta

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

Daeryong Jung

Hyeri Kwon

Sunil Shim

Sukun Yoon

Suhwook Kim

Yun-Je Oh

Kihyun Kim

Joon-Oo Kim

Chang-Yeong Kim

Ick-Sang Han

Byeongchul Lee

Sunghoi Hur

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

Jeonghyun Park

Jaehyun Kim

Minsoo Park

Jungmin Park

Wonjun Lee

Minji Kim

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

Kyung Sang Park

Myoung-Ha Jeon

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

Younghyun Lee

Sanghun Seong

Eunyoung Park

Sunghyun Hwang

Hangyu Hwang

Jae Sang Lim

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

An electronic device including a memory storing instructions; and a processor that executes the instructions to perform a process including: identifying a registered device through a scan, after identifying the registered device, connecting with the registered device based on identification information of the registered device and a preset password, to establish a communication connection with the registered device, requesting, through the established communication connection, infrared codeset information from the registered device, and after receiving the requested infrared codeset information from the registered device, transmitting, to the registered device through the established communication connection, a request for authentication of the registered device, and transmitting, to the registered device over infrared light, an authentication signal including the infrared codeset information, for authenticating the registered device.

Apparatus and method of authenticating device through infrared transmission

An electronic device includes: a display panel including a plurality of light-emitting elements and a fingerprint sensing region; a fingerprint sensor disposed below the fingerprint sensing region; and at least one processor electrically connected to the display panel or the fingerprint sensor, and configured to identify an occurrence of an event that causes an operation of receiving a fingerprint through the fingerprint sensor to be executed, obtain a first image of the fingerprint by controlling the display panel such that light-emitting elements disposed in a first light-emitting region within the fingerprint sensing region output light, obtain a second image of the fingerprint by controlling the display panel such that light-emitting elements disposed in a second light-emitting region that does not overlap the first light-emitting region output light, and determine whether the fingerprint is a three-dimensional object, by using the first image and the second image.

Electronic device comprising display-embedded fingerprint sensor and method

A display apparatus, an electronic apparatus, and an operating method thereof are provided. The display apparatus includes: a communication interface; a memory storing one or more instructions; and a processor configured to execute the one or more instructions stored in the memory, wherein the processor is further configured to, receive, from an electronic apparatus connected through a first communication protocol, electronic apparatus identification information for identifying the electronic apparatus and unique identification information generated by the electronic apparatus, based on receiving an input for accepting authentication in accordance with the electronic apparatus identification information, store the unique identification information received from the electronic apparatus, based on receiving an authentication request from the electronic apparatus connected through a second communication protocol, control the communication interface to transmit the stored unique identification information to the electronic apparatus, and receive a result of authentication performed based on the transmitted unique identification information, from the electronic apparatus.

Display apparatus, electronic apparatus and methods thereof

Growing community of inventors

Suwon-si, South Korea

Jinho Kim