Transceiver and method of driving the same

    公开(公告)号:US12237860B2

    公开(公告)日:2025-02-25

    申请号:US17574018

    申请日:2022-01-12

    Abstract: A transceiver includes a transmitter and a receiver connected to each other through a first line and a second line. The transmitter transmits signals having a first voltage range to the first line and the second line in a first mode, and transmits signals having a second voltage range less than the first voltage range to the first line and the second line in a second mode. When transmitting a first payload to the receiver, the transmitter is sequentially driven in the first mode, the second mode, and the first mode, and the transmitter transmits a clock training pattern and the first payload in the second mode.

    Transmitter and transceiver including the same

    公开(公告)号:US12206514B2

    公开(公告)日:2025-01-21

    申请号:US18128323

    申请日:2023-03-30

    Abstract: A transmitter includes a transmission controller which outputs original data through an original data lane, an encoder which encodes the original data into encoded data and outputs the encoded data through an encoded data lane, and a transmission driver which outputs the encoded data at a speed of M (M is a real number greater than 0) gigabits per second through a transmission and reception interface. The transmission driver provides a first clock signal corresponding to an output speed to the encoder, the encoder provides a second clock signal having a second frequency less than a first frequency of the first clock signal to the transmission controller, the transmission controller outputs the original data based on the second clock signal, and the encoder outputs the encoded data based on the first clock signal.

    Transceiver and method of driving the same

    公开(公告)号:US12126704B2

    公开(公告)日:2024-10-22

    申请号:US18208127

    申请日:2023-06-09

    CPC classification number: H04L7/0037

    Abstract: A transceiver includes a transmitter and a receiver connected to each other through a first line and a second line. The transmitter transmits signals having a first voltage range to the first line and the second line in a first mode, and transmits signals having a second voltage range less than the first voltage range to the first line and the second line in a second mode. In transmitting a (1−1)-th payload to the receiver, the transmitter is sequentially driven in the first mode, the second mode, and the first mode, and transmits a first clock training pattern and the (1−1)-th payload in the second mode. The receiver includes a clock data recovery circuit generating a first clock signal corresponding to the received first clock training pattern and a register storing first frequency information and first phase information of the first clock training pattern.

    Device for sensing touch
    25.
    发明授权

    公开(公告)号:US10303296B2

    公开(公告)日:2019-05-28

    申请号:US15227307

    申请日:2016-08-03

    Abstract: Disclosed is a device for sensing touch. The device for sensing touch includes: a plurality of electrodes; and a sensing circuit connected with the plurality of electrodes by a plurality of output channels, which is provided so as to correspond to the plurality of electrodes, respectively, and configured to sense a variation of capacitance of the plurality of electrodes from the plurality of output channels, in which the sensing circuit simultaneously senses output data output from a first output channel, a second output channel, a third output channel, and a fourth output channel among the plurality of output channels, the second output channel is adjacent to the first output channel, and the fourth output channel is adjacent to the third output channel, and the first to fourth output channels are connected to an input terminal of a comparing unit including a first input node and a second input node.

    Organic light-emitting display device and driving method thereof

    公开(公告)号:US09990889B2

    公开(公告)日:2018-06-05

    申请号:US14610214

    申请日:2015-01-30

    Abstract: A display device has first and second pixel columns and at least one third pixel column. The first pixel column includes first pixels to emit light of a first color and a second pixels to emit light of a second color alternately arranged in a first direction. The second pixel column includes the first pixels and the second pixels arranged in the first direction in a reverse order from the first pixel column. The at least one third pixel column includes third pixels to emit light of a third color and arranged in the first direction. The first and second pixel columns are alternately arranged in a second direction crossing the first direction. The third pixel column is between the first and second pixel columns. The second pixel of the first pixel column and the second pixel of the second pixel column are connected to a same data line.

    Display device and driving method thereof
    27.
    发明授权
    Display device and driving method thereof 有权
    显示装置及其驱动方法

    公开(公告)号:US09576536B2

    公开(公告)日:2017-02-21

    申请号:US14218956

    申请日:2014-03-18

    Abstract: A display device according to an embodiment of the present invention includes: a pixel configured to emit light according to a data signal supplied to a data line, a power source voltage supplier configured to supply a power source voltage to the pixel, a driving transistor configured to drive the pixel to be emitted according to the data signal and the power source voltage, and a sensor configured to supply a test signal to a data line and to detect a sensing current flowing to the data line through the driving transistor according to the test signal.

    Abstract translation: 根据本发明的实施例的显示装置包括:被配置为根据提供给数据线的数据信号发光的像素,被配置为向像素提供电源电压的电源电压供给器,被配置为 根据数据信号和电源电压驱动要发射的像素;以及传感器,被配置为向数据线提供测试信号,并且根据测试来检测流过驱动晶体管的数据线的感测电流 信号。

    NON-LINEAR GAMMA COMPENSATION CURRENT MODE DIGITAL-ANALOG CONVERTOR AND DISPLAY DEVICE INCLUDING THE SAME
    28.
    发明申请
    NON-LINEAR GAMMA COMPENSATION CURRENT MODE DIGITAL-ANALOG CONVERTOR AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开
    非线性伽马补偿电流模式数字模拟转换器和包括其的显示装置

    公开(公告)号:US20150091784A1

    公开(公告)日:2015-04-02

    申请号:US14218952

    申请日:2014-03-18

    Abstract: A non-linear gamma compensation current mode digital-analog converter includes: a first digital-analog converter block configured to: receive a digital signal, a first reference voltage, and a gamma adjustment voltage, and provide a reference current to a ground, wherein a first current flowing to a first current output terminal is determined according to the digital signal and the gamma adjustment voltage; and a second digital-analog converter block configured to: receive the digital signal, a second reference voltage, and a ground voltage, and provide the first current to the first digital-analog converter, wherein a second current flowing to a second current output terminal is determined according to the digital signal and the first current.

    Abstract translation: 非线性伽马补偿电流模式数模转换器包括:第一数模转换器模块,被配置为:接收数字信号,第一参考电压和伽马调整电压,并向地面提供参考电流,其中 根据数字信号和伽马调整电压确定流向第一电流输出端的第一电流; 以及第二数模转换器模块,被配置为:接收数字信号,第二参考电压和接地电压,并将第一电流提供给第一数模转换器,其中流过第二电流输出端的第二电流 根据数字信号和第一电流来确定。

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