Samsung Electronics Co., Ltd.

Hl Klemove Corp.

Hyeongtae Kim

Yangwook Kim

Jisu Yoon

Pansoo Kim

Byungil Kim

Hyunji Yoon

Sukyun Woo

Jaewoong Jeon

Donghun Park

Taekun Kim

Changtae Kim

Kyungchun Kim

Jungsik Park

Seongmin Kim

Mooyoung Kim

Woosup Lee

Seunggil Jeon

Hyojin Choi

Younju Kim

Hajun Lee

Younsik Park

Jaewook Kwon

Jaewon Ko

Hyeonsik Son

A display device may include: a light-emitting diode (LED) backlight unit (BLU), a pixel driving circuit configured to generate a scan signal and an image signal, a pixel circuit configured to generate an output current based on the scan signal and the image signal, and transmit the output current to the LED BLU, the pixel circuit including, a first transistor connected between an input pin and a node, the input pin configured to receive the image signal, the first transistor including a gate terminal configured to receive the scan signal, a second transistor connected between the node and a ground terminal, the second transistor including a gate terminal connected to the node, a third transistor connected between the node and a gate node, a fourth transistor configured to generate the output current according to a voltage of the gate node, and a capacitor connected to the gate node.

Display device including light-emitting diode backlight unit

Disclosed is a driver assistance system, which performs lane following assist control to keep a vehicle in the center of a lane by generating a required steering torque by a lane following assist system, including a controller configured to determine whether a driving situation is a situation in which steering intervention of a driver is required when the lane following assist control is performed, and adjust at least one of an attenuation amount of a required steering torque and a threshold value of a driver override determination for determining a driver override when the driving situation is the situation in which the steering intervention of the driver is required.

Driver assistance system and control method thereof

A method of driving a light emitting diode (LED) backlight unit, which includes a plurality of LED elements that are connected to a plurality of gate lines and a plurality of source lines, includes generating a plurality of gate signals applied to the plurality of gate lines. While the plurality of gate signals are generated, a non-overlap interval between activation intervals of two adjacent gate signals is generated. All of the plurality of gate signals are deactivated during the non-overlap interval. A plurality of source signals applied to the plurality of source lines are generated. While the plurality of source signals are generated, a high-impedance (Hi-Z) interval included in the non-overlap interval is generated. At least some of the plurality of source signals have a high-impedance state during the high-impedance interval.

Method of driving light emitting diode backlight unit and display device performing the same

Disclosed herein a driving assistance control method for a vehicle, the method includes the steps of releasing a lane following assist mode in response to that a predetermined first condition for releasing the lane following assist mode is satisfied while the vehicle is traveling in the lane following assist mode; starting a warning to notify the releasing of the lane following assist mode in response to the lane following assist mode is released; and terminating the warning in response to that a predetermined second condition for terminating the warning is satisfied after the warning is started.

Vehicle and vehicle driving assistance control method

A bandgap reference circuit generates a PTAT voltage and a CTAT voltage having a different temperature characteristic from the PTAT voltage and generates a reference voltage based on the PTAT voltage, the CTAT voltage, and a compensation voltage. The bandgap reference circuit generates a CTAT current having a different temperature characteristic from the PTAT voltage based on the CTAT voltage and determines the compensation voltage based on the CTAT current.

Bandgap reference circuit and electronic device including the same

A method for displaying and transmitting images and an electronic device thereof are provided. The electronic device includes a first display, a second display separated from the first display, a transceiver, at least one processor electrically connected to the first display, the second display, and the transceiver, and a memory electrically connected to the at least one processor. The at least one processor is configured to display a first screen image on the first display, provide a second screen image on the second display at least partially simultaneously with the displaying of the first screen image on the first display, provide data associated with one of the screen images to the transceiver, and control the transceiver to transmit the data to an external device such that a screen image at least partially identical to one of the screen images is output on a display of the external device.

Electronic device and method for displaying and transmitting images thereof

A memory device including: a memory cell array including a plurality of memory cell rows; an address buffer configured to store addresses of target rows of the plurality of memory cell rows, wherein the addresses of the target rows have been repeatedly accessed; a minimum access output circuit configured to select, when there are a plurality of rows having a same minimum access count among the target rows, any one of the plurality of rows having the same minimum access count as a minimum access row based on a selection command value, and to output an index value of the minimum access row; and a control circuit configured to output a command instructing replacement of an address corresponding to the index value of the minimum access row with an address of an access row and storage of the address of the access row in the address buffer.

Memory device for processing a row-hammer refresh operation and a method of operating thereof

Various embodiments provide a handheld electronic device capable of magnetic field communication. The handheld electronic device includes: a first cover, a second cover, a memory, a display, a processor, first and second antennas, and at least one sensor. The memory stores instructions that enable the processor to: store payment information in the memory; display at least one image or text related to the payment information on the display, in response to at least part of a user input; determine whether a payment process starts by using the electronic device; and transmit, according to the determination as to whether a payment process starts, a first signal related to the payment information via the first antenna, and allow an external device to read the payment information via the second antenna.

Handheld electronic device capable of magnetic field communication and payment method using the same

According to various examples, an electronic device comprising: a housing, which is a foldable housing and includes a first housing part including a first surface and a second surface oppositely facing the first surface, a second housing part including a first surface facing the first surface of the first housing part when folded in a first direction, and a second surface facing the second surface of the first housing part when folded in a second direction, and a connection part connecting the first housing part and the second housing part; a communication circuit disposed inside the housing; a first antenna pattern disposed inside the first housing part; a second antenna pattern disposed inside the second housing part; a first display exposed to the first surface of the first housing part; a second display exposed to the first surface of the second housing part; a first conductive member exposed to the second surface of the first housing part, and electrically connected to the first antenna pattern; and a second conductive member exposed to the second surface of the second housing part, and electrically connected to the second antenna pattern, wherein the communication circuit is electrically connected to the first antenna pattern and/or the second antenna pattern, and the first conductive member and the second conductive member can be electrically connected or coupled with each other, when the housing is folded in the second direction.

Growing community of inventors

Gyeonggi-do, South Korea

Hyeongtae Kim