Sapien Semiconductors Inc.

Lg Electronics Inc.

Myunghee Lee

Jun Young Jung

Jaehoon Chung

Sungjin Kim

Jaeyong Park

Dae Young Jung

Hyeongseok Roh

Jong Gu Jeon

Jaeky Oh

Geun Taek Lee

Yecheng He

Hyun Tae Jung

Jihwan Jang

A method of operating a first device in a wireless communication system may comprise receiving a synchronization signal from at least one second device and at least one third device, performing a synchronization procedure with the at least one second device and the at least one third device based on the synchronization signal, receiving control information from the at least one second device and the at least one third device, checking scheduling information from the control information, and receiving power from at least one second device and transmitting power to the at least one third device while moving based on the scheduling information.

Mobility device and method for distributing power in wireless communication system

A display device with combined pixel driving methods includes a pixel unit in which a plurality of pixels are arranged, each pixel including a luminous element and a pixel circuit connected to the luminous element, and a driver configured to generate and supply a driving current, a clock signal, and a driving method selection signal to the pixel unit, wherein the pixel circuit of each of the plurality of pixels drives light emission of the luminous element based on the driving method selection signal through one of a pulse width modulation (PWM) driving method or a pulse amplitude modulation (PAM) driving method.

Display device with combined driving methods

The present embodiments disclose a pixel. A pixel according to an embodiment of the present disclosure comprises a luminous element and a pixel circuit connected to the luminous element, wherein the pixel circuit include a first pixel circuit configured to control light-emission and non-emission of the luminous element in response to a control signal applied to each of a plurality of subframes constituting a single frame during a light-emitting period, a second pixel circuit configured to store bit values of image data in a data writing period and generate the control signal based on the bit values and a clock signal, a bias circuit configured to supply a driving power to the first pixel circuit, and a bias controller configured to generate a bias control signal for controlling the bias circuit and output the bias control signal to the bias circuit.

Pixel driving circuit and display device

The present embodiments disclose a display device. A display device according to an embodiment of the present disclosure may comprise a pixel including a plurality of sub-pixels having luminous elements respectively, wherein each of the plurality of sub-pixels may be arranged in parallel with each other; and a pixel circuit connected to the luminous elements for driving the luminous elements; wherein the luminous elements may emit light of one color among red, green, and blue, and wherein a number of luminous elements emitting red light may be greater than a number of luminous elements emitting green or blue light.

Pixel and display device

Disclosed is a digital display system based on a common interface. More particularly, a cluster pixel circuit includes a row terminal connected to a row line for receiving PWM (Pulse Width Modulation) clock signal; a column terminal connected to a column line for receiving N-bit data; a first individual pixel driver for driving a first pixel in the cluster pixel; and a second individual pixel driver connected to the first individual pixel driver and for driving a second pixel in the cluster pixel.

Cluster pixel circuit and digital display system

The present embodiments disclose a pixel driving circuit. A pixel driving circuit according to an embodiment of the present disclosure is electrically connected to a luminous element and comprises a first circuit configured to control light-emission and non-emission of the luminous element in response to a control signal applied to each of a plurality of subframes included in a frame, a second circuit configured to store bit values of multi-bit data in the frame and generate the control signal based on the stored bit values, and a clock signal such that each subframe included in the frame is controlled according to each bit value, and wherein each of the plurality of subframes includes a data-writing period and a light-emitting period, during the data-writing period of each subframe, the second circuit receives and stores a corresponding bit string from among a plurality of bit strings of n-bit data, wherein the plurality of bit strings are generated by a combination of bits in the number of n, which is smaller than m, from among m bits constituting a bit string of the multi-bit data, and the n-bit data is a bit string in which n bits from among the m bits are combined such that a difference in light-emitting periods of the plurality of subframes is minimized.

According to an embodiment of the present invention, a method of controlling wash timing using an intelligent washer comprises determining to perform a wash, calculating a required time for the wash, predicting a return time of the user, and determining a start time of the wash to terminate the wash corresponding to the return time. According to an embodiment, the washer may be related to artificial intelligence (AI) modules, unmanned aerial vehicles (UAVs), robots, augmented reality (AR) devices, virtual reality (VR) devices, and 5G service-related devices.

Intelligent washing machine and method for controlling washing timing using the same

An electronic device and a control method thereof are disclosed. The electronic device includes: a touch screen; a camera; a microphone; and a controller configured to display the execution screen of a predetermined application on the touch screen, control the camera and the microphone to operate upon entering reaction capture mode, acquire a reaction image by capturing a video or still image of a user through the camera upon detecting the user making a facial expression or gesture through the camera or the user's voice through the microphone, and display the acquired reaction image on the touch screen. Accordingly, an image of the user seeing a predetermined screen running on the touch screen can be capture and displayed on the touch screen.

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Seoul, South Korea

Myunghee Lee