WEARABLE DEVICE AND CONTROL METHOD, AND SMART CONTROL SYSTEM

    公开(公告)号:US20190079598A1

    公开(公告)日:2019-03-14

    申请号:US15563596

    申请日:2017-05-24

    Abstract: A method for controlling a wearable device is disclosed. The method includes a step of determining a wearing state of the wearable device based on a positional change of the wearable device. The wearable device can be an annular wearable device worn by surrounding a body part of a wearer, and primarily includes an operation control portion, which is configured to determine a wearing state of the wearable device on the wearer. The wearing state of the wearable device can include a wearing direction of the wearable device, and whether the wearable device is worn on the left arm or the right arm of the wearer. The wearable device can be controlled by certain movements of the wearer, and thus involves no operation interface. A smart control system is also disclosed.

    PIXEL DRIVING CIRCUIT, PIXEL DRIVING METHOD AND DISPLAY APPARATUS

    公开(公告)号:US20240428731A1

    公开(公告)日:2024-12-26

    申请号:US18288451

    申请日:2023-01-03

    Abstract: A pixel driving circuit is provided to include: a driving transistor; a data writing circuit configured to write a display data voltage from the data line to a first node in a display driving process, and sequentially write a sensing data voltage and a reset data voltage from the data line to the first node in a threshold voltage sensing process; a threshold compensation circuit configured to write a reference voltage from a reference voltage supply terminal to the first node and write a first compensation voltage to a second node in the display driving process, and write a second compensation voltage to the second node when a voltage at the first node changes from the reference voltage to the display data voltage; a sensing circuit configured to write an initialization voltage from the sensing line to the second node in the threshold voltage sensing process; a light emitting element.

    DISPLAY SUBSTRATE, AND DISPLAY DEVICE

    公开(公告)号:US20240371316A1

    公开(公告)日:2024-11-07

    申请号:US18777590

    申请日:2024-07-19

    Abstract: A display substrate, including a scan drive control circuit including an input circuit, an output control circuit, and an output circuit; the input circuit is configured to transmit a signal of the signal input terminal to the output control circuit and a signal of the first clock signal terminal or the first voltage terminal to the output control circuit; the output control circuit is configured to store a signal of the first signal terminal, and transmit a signal of the second signal terminal to the first node; or, the output control circuit is configured to store a signal of the second clock signal terminal, and transmit a signal of the second voltage terminal to the first node; the output circuit is configured to output a signal of the first voltage terminal to the signal output terminal, or output the signal of the second voltage terminal to the signal output terminal.

    Timing Controller and Sensing Compensation Method thereof, and Display Panel

    公开(公告)号:US20240363050A1

    公开(公告)日:2024-10-31

    申请号:US18029107

    申请日:2022-06-29

    Abstract: Provided are a timing controller, sensing compensation method thereof, and display panel. The timing controller includes a sensing module (501), a built-in picture generation module (502), a multi-channel data selection module (503) and a processing output module (504). The sensing module is configured to sense whether a sensing compensation instruction is received, when received, notify built-in picture generation module and multi-channel data selection module; built-in picture generation module is configured to receive a notification and generate a first video signal; multi-channel data selection module is configured to receive a notification, switch from a display mode to a built-in picture mode, select first video signal as a video source, output first video signal to processing output module; processing output module is configured to process first video signal and output processed first video signal to the display panel so that the display panel performs sensing compensation based on the first video signal.

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