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    DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE SAME
    5.
    发明申请
    DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE SAME 审中-公开

    公开(公告)号：US20200091391A1

    公开(公告)日：2020-03-19

    申请号：US16570041

    申请日：2019-09-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Youngki Jung ,  Sangmin Shin ,  Seongphil Cho ,  Jinho Kim ,  Dongmyung Son

    IPC: H01L33/62

    Abstract: A display panel is provided. The display panel may include a plurality of light emitting diodes (LEDs); a thin film transistor (TFT) substrate configured to include a first connection pad and on which the plurality of LEDs are disposed, the plurality of LEDs being disposed in a predetermined region of an upper surface of the TFT substrate, and the first connection pad being disposed in another region of the upper surface of the TFT substrate and electrically connected to each of the plurality of LEDs; a transparent plate configured to be disposed on the TFT substrate and include a second connection pad, and a driver configured to be electrically connected to the second connection pad and be disposed in an outer region of the transparent plate.

    Display panel and driving method of the display panel
    6.
    发明授权
    Display panel and driving method of the display panel 有权

    公开(公告)号：US11508287B2

    公开(公告)日：2022-11-22

    申请号：US17399101

    申请日：2021-08-11

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jinho Kim ,  Sangmin Shin ,  Youngki Jung

    IPC: G09G3/20 ,  G09G3/32

    Abstract: A display panel including a plurality of pixels is provided. The display panel includes: a plurality of light emitting elements configured to constitute each pixel of the plurality of pixels; and a plurality of pixel circuits respectively corresponding to the plurality of light emitting elements and configured to drive the plurality of light emitting elements, wherein the plurality of pixel circuits includes a first pixel circuit for pulse width modulation (PWM)-driving a first light emitting element among the plurality of light emitting elements and a second pixel circuit for pulse amplitude modulation (PAM)-driving a second light emitting element among the plurality of light emitting elements.

    Electronic device and method for performing function of electronic device
    7.
    发明授权
    Electronic device and method for performing function of electronic device 有权

    公开(公告)号：US11340780B2

    公开(公告)日：2022-05-24

    申请号：US17257601

    申请日：2019-07-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sangmin Shin ,  Donghoon Kang ,  Jikwang Kang ,  Kyuhong Kim ,  Yeojeong Yoon ,  Yusun Cheong ,  Yeunwook Lim

    IPC: G06F3/04883 ,  H04W4/80 ,  G06F9/451 ,  G06F3/041 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/04817

    Abstract: An electronic device is disclosed. The disclosed electronic device comprises: a touch screen display structure; a first wireless communication circuit; a second wireless communication circuit; a stylus pen including at least one button which can be pressed or touched; a processor operationally connected to the touch screen display structure and the first wireless communication circuit; and a memory operationally connected to the processor. A first application program including a first user interface, and a second application program including a second user interface are stored in the memory. The memory has instructions stored therein which are configured to cause, when executed, the processor to: execute the first application program and second application program when a user input is received; display at least one of the first user interface and second user interface by means of the touch screen display structure; receive a first signal, which is generated by the press or touch of the button for a first time period, from the stylus pen through the first wireless communication circuit; select one from the first application program and second application program on the basis of the first signal; change at least part of information displayed on the screen, at least partly on the basis of the selection; receive a second signal, which is generated by the press or touch of the button for a second time period different from the first time period, from the stylus pen through the first wireless communication circuit; and at least partly on the basis of the selection, perform a function of the first application program or a function of the second application program in response to the second signal. Various other embodiments are possible.

    Display module including sweep electrode for controlling PWM pixel circuit and driving method of display module
    9.
    发明授权
    Display module including sweep electrode for controlling PWM pixel circuit and driving method of display module 有权

    公开(公告)号：US11210995B2

    公开(公告)日：2021-12-28

    申请号：US16790165

    申请日：2020-02-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jinho Kim ,  Sangmin Shin ,  Tetsuya Shigeta

    IPC: G09G5/10 ,  G09G3/32 ,  G09G3/20

    Abstract: Disclosed is a display module. The display module includes a display panel including an inorganic light emitting device, a sweep electrode connected to at least one input pin, and a pulse width modulation (PWM) pixel circuit, and a driving unit configured to provide a sweep signal to the sweep electrode through the at least one input pin, in which the PWM pixel circuit includes a driving transistor, and provides a driving current having a pulse width corresponding to a data voltage to the inorganic light emitting device by changing a voltage of a gate terminal of the driving transistor according to the sweep signal applied through the sweep electrode, and a number of the at least one input pin varies depending on a size of the display panel.

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