Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Cj Cheiljedang Corporation

Yonsei University

Korea Research Institute of Bioscience and Biotechnology

Lg Electronics Inc.

Skhynix Inc.

Arkema France

So-Young Kim

Jeong-Hoon Park

Sang-rae Lee

Yu-Mi Sohn

Jae-Youn Youn

Young-hoon Park

Woo-jin Han

Holly J Jessen

Wei Niu

Young Wook Cho

Byoung-Sun Na

Jung-Hoon Park

Nam-suk Lee

Geon-Soo Kim

Kyung-Ho Park

Yong-Joon Jeon

Bo-Kun Choi

Yo-Han Lee

Doo-Suk Kang

Kyu-Hong Kim

Jin-ho Lee

Hyang Choi

Jang-Woo Ryu

Soo-Hyun Kim

Hyung-Jun Daniel Park

Sang-Soo Kim

Jae-Hoon Lee

Dong Hee Shin

Jung Joo Lee

Jung-Bae Lee

Bong-Hyun You

Jin-Ho Lee

Reum Oh

Youn-ho Choi

Soo-Hyung Kim

Georges Fremy

Yu-Su Kim

Jin-Hyoung Park

Seung-Ho Park

Sung-jae Moon

Hyun-Joo Oh

Jae-chool Lee

Joon-Oo Kim

Joo-sun Choi

Byoung-Jun Lee

Kyung-Wan Park

Jung Yong Lee

Sang Mok Lee

Jae-Young Huh

Yoon-jae Lee

Young-Hoon Park

Yong-Uk Shin

Fernando A Sanchez-Riera

Haesuk Lee

Sung Kwang Son

Man-Bok Cheon

Shi-Yun Cho

Jin-Sook Chang

Kwang Myung Cho

Hyun-Sung Shin

Brian J Brazeau

Ik-Joon Choi

Mervyn Desouza

Hyewon Um

Si-Hyun Ahn

Tae-Kyu Byun

Woo-Jung Shin

Sung-Joo Ahn

Eui-Sung Choi

Jung-Hoon Sohn

Bu-Il Jung

Seung-ran Park

Seung-Min Choi

Seon-Kyoon Mok

Jung Sik Kim

Kyung-oh Choi

Young-Keun Choi

Si Hyun Ahn

Seiki Takahashi

Hyun-soo Choi

Sang-Jae Rhee

Yu-Dong Bae

Kwang-Sook Noh

Han-Vit Kang

Ho-Seong Seo

Patrice Barre

Woo-Seok Jang

Hyun-chul Yoon

Kwang-myung Cho

Kyong-Sik Choi

Tae-Wook Kang

Hye-Rim Han

Seung-Han Woo

Eun-Sung Koh

Sangkyeong Jeong

Jong-Wu Baek

Joon-young Lee

Won-Chang Chung

Ho Cheol Lee

A stacked memory device includes: a logic semiconductor die; a plurality of memory semiconductor dies stacked with the logic semiconductor die, wherein each of the memory semiconductor dies includes a memory integrated circuit and one or more of the memory semiconductor dies is a calculation semiconductor die including a calculation unit; and through-silicon vias electrically connecting the logic semiconductor die and the plurality of memory semiconductor dies, wherein each of the calculation units is configured to perform calculations based on broadcast data and internal data and to generate calculation result data, wherein the broadcast data is commonly provided to the calculation semiconductor dies through the through-silicon vias, and the internal data is respectively read from the memory integrated circuits of the calculation semiconductor dies.

Stacked memory device, a system including the same and an associated method

Disclosed herein is an obstacle warning method for a vehicle, which includes detecting a first obstacle through a laser sensor, identifying a location of an adjacent vehicle, determining a blind spot of the adjacent vehicle due to the first obstacle based on the location of the adjacent vehicle, detecting a second obstacle involved in the blind spot through the laser sensor, and transmitting a danger message to the adjacent vehicle. A vehicle to which the disclosure is applied may be connected to any artificial intelligence (AI) module, a drone, an unmanned aerial vehicle, a robot, an augmented reality (AR) module, a virtual reality (VR) module, a 5generation (5G) mobile communication device, and so on.

Obstacle warning method for vehicle

A display device and a method for correcting an image of the display device are disclosed. In one aspect, the display device includes a display panel including a plurality of pixel lines configured to be selected as at least one of data insertion lines and data deletion lines. The display device also includes an image corrector configured to receive input image data, select the data insertion lines and data deletion lines when the input image data represents an image including a static image block, insert second image data corresponding to the data insertion lines into the input image data, and delete first image data corresponding to the data deletion lines from the input image data so as to generate corrected image data including a shifted static image block.

Display device and method for correcting image of display device

An electronic device is provided that includes a touch screen display; a pressure sensor; at least one processor configured to receive a user input for performing a function for a selected period of time after execution of at least one application program, to detect a pressure regarding the touch screen display for the selected period of time using the pressure sensor, and to execute at least one selected from pausing the execution of the function, resuming the same, and restarting the same at least partially on the basis of the detected pressure when a selected pressure level is detected by the pressure sensor for the selected period of time.

Electronic device and method for controlling same

A memory die of a memory device includes a first first-in first-out (FIFO) circuit that samples data output from a memory cell array and outputs the data to a buffer die through a first through silicon via, based on a control signal transmitted from the buffer die. A buffer die of the memory device includes a second FIFO circuit that samples the data output from the first FIFO unit based on the control signal transmitted from the memory die through a second through silicon via, a calibration circuit that generates a delay code, based on a latency of a path from the buffer die to the first FIFO circuit and from the first FIFO circuit to the second FIFO circuit, and a delay control circuit that generates the control signal transmitted to the memory die through a third through silicon via, based on the read command and the delay code.

Memory device sampling data using control signal transmitted through TSV

A stacked semiconductor device includes a plurality of semiconductor dies stacked in a first direction, M data paths electrically connecting the plurality of semiconductor dies, one data path including one or more through-silicon vias, where M is a positive integer, a transmission circuit including M serialization units configured to serialize P transmission signals to M serial signals and output the M serial signals to the M data paths, respectively, where P is a positive integer greater than M and a reception circuit including M parallelization units configured to receive the M serial signals from the M data paths and parallelize the M serial signals to P reception signals corresponding to the P transmission signals. The number of the through-silicon vias is reduced by serializing the transmission signals, transferring the serialized signals through the smaller number of data paths between the stacked semiconductor dies and then parallelizing the transferred signals.

Stacked semiconductor device, system including the same and method of transferring signals in the same

A stacked memory device includes; a logic semiconductor die; a plurality of memory semiconductor dies stacked with the logic semiconductor die, wherein each of the memory semiconductor dies includes a memory integrated circuit and one or more of the memory semiconductor dies is a calculation semiconductor die including a calculation unit; and through-silicon vias electrically connecting the logic semiconductor die and the plurality of memory semiconductor dies, wherein each of the calculation units is configured to perform calculations based on broadcast data and internal data and to generate calculation result data, wherein the broadcast data is commonly provided to the calculation semiconductor dies through the through-silicon vias, and the internal data is respectively read from the memory integrated circuits of the calculation semiconductor dies.

An electronic device, a method of controlling an electronic device, and a non-transitory computer-readable recording medium are provided. The electronic device includes a housing including a first surface, a second surface, and lateral sides; a touch screen display; a pressure sensor; a wireless communication circuit; at least one processor electrically, and the wireless communication circuit; and a memory electrically, wherein the memory stores instructions to cause the at least one processor to display a first user interface (UI) including at least one first item on the touch screen display, display a second UI including at least one second item while controlling or not controlling the first UI, and remove the second UI while reconstructing the first UI to restore a state before the controlling of the first UI or not reconstructing the first UI.

Electronic device and method of controlling electronic device

A method of driving an OLED display device includes receiving image data. A load value is determined for each sub-pixel. A first load value is set to a largest load value determined for each sub-pixel. A first correction factor is calculated that decreases as the first load value increases, when the first load value is greater than a first threshold. A second load value is calculated based on the image data and current contribution weights for the sub-pixels. A second correction factor is calculated that decreases as the second load value increases, when the second load value is greater than a second threshold. Either the first correction factor or the second correction factor is selected. The image data is converted into output image data based on the correction factor. An image corresponding to the output image data is displayed.

Organic light emitting display device and method of driving the same

A method and a mobile terminal for controlling the icons of the mobile terminal are provided. The method includes displaying at least one icon on a widget screen corresponding with a function for changing the size of the icon displayed on a touch screen; receiving a selection of an icon to which the function is to be applied; activating an attribute of the selected icon; and adjusting, if a side of the selected icon is dragged on the widget screen, a size of the selected icon according to a direction of the drag.

Mobile terminal for controlling icons displayed on touch screen and method therefor

A touch input method, a terminal contacting a first body part, a non-transitory computer-readable storage medium, and a chipset are provided. The touch input method includes receiving, by a terminal contacting a first body part, a touch input applied by a second body part; measuring a distance between the terminal and the second body part; sensing, by the terminal, whether the second body part contacts the first body part; and determining input information for controlling the terminal, based on the measured distance between the terminal and the second body part and changed information of an electrical signal transmitted from the terminal to the first body part.

Apparatus and method for providing touch inputs by using human body

A temperature estimating apparatus includes an average data outputting circuit configured to output average data of image data displayed on a display panel. The temperature estimating apparatus further includes a change amount outputting circuit configured to determine a change amount of the average data, and to output an average data change amount. The temperature estimating apparatus additionally includes a luminance outputting circuit configured to convert the average data change amount to a luminance, and to output the luminance. The temperature estimating apparatus further includes a temperature sensor configured to sense an ambient temperature of the display panel, and to output the ambient temperature. The temperature estimating apparatus additionally includes a current temperature outputting circuit configured to determine a current temperature of the display panel based on a previous temperature of the display panel, the luminance and the ambient temperature.

Temperature estimating apparatus, a method of estimating a temperature, and a display system including the temperature estimating apparatus

A luminance compensator in a display device includes a temperature sensor that detects a temperature of a display panel, a temperature estimator that calculates an estimated temperature of each of a plurality of pixel blocks based on an average luminance of each pixel block and the temperature of the display panel, a first weight calculator that detects a displacement of the display panel and calculates a first temperature compensation weight for first compensation pixel blocks of the pixel blocks, the first compensation pixel blocks being adjacent to an upper side of an image pattern area displayed on a portion of the display panel, and a temperature compensator that calculates temperature compensation data by applying the first temperature compensation weight to the estimated temperature to compensate the average luminance, and outputs the temperature compensation data.

Luminance compensator in display device

A semiconductor memory system or device includes a memory cell array and an address converter. The memory cell array includes a plurality of memory blocks, and there is at least one block that serves as a buffer. Each of the memory blocks includes at least one memory cell row. An address converting circuit along with a block copy circuit performs a block copy operation of copying data of a first memory block, which is a source block among the memory blocks, into a second block, which is a buffer or destination block, and maps a first logical address for accessing the first memory block onto a physical address designating the second block. The first memory block then can serve as a new destination block after the block copy operation of the first memory block is completed.

Semiconductor memory device and memory system

Growing community of inventors

Seoul, South Korea

So-Young Kim