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    METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME
    1.
    发明申请
    METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME 有权
    驱动显示面板的方法和执行其的显示装置

    公开(公告)号：US20160140890A1

    公开(公告)日：2016-05-19

    申请号：US14676634

    申请日：2015-04-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Mi-Suk Kim ,  Min-Hee Kim ,  Tae-Ho Kim ,  Sung-Hwan Hong

    IPC: G09G3/20 ,  G02F1/137 ,  G02F1/1337 ,  G02F1/133 ,  G09G3/36 ,  G02F1/1343

    CPC classification number: G09G3/3614 ,  G09G2300/0434 ,  G09G2320/0238 ,  G09G2320/0247 ,  G09G2320/0257

    Abstract: A method of driving a display panel, the method including generating a data signal including a black voltage signal and a white voltage signal, measuring brightness levels of pixels, converting differences between the measured brightness levels into direct current (DC) voltages, resetting the black voltage signal to reduce a difference between the DC voltages, generating a data voltage based on the data signal to output the data voltage to the display panel, and displaying an image on the display panel based on the data voltage.

    Abstract translation: 一种驱动显示面板的方法，所述方法包括生成包括黑色电压信号和白色电压信号的数据信号，测量像素的亮度级别，将所测量的亮度级别之间的差异转换为直流（DC）电压，将黑色 电压信号以减小DC电压之间的差异，基于数据信号产生数据电压以将数据电压输出到显示面板，并且基于数据电压在显示面板上显示图像。

    IMAGING APPARATUS AND METHOD OF CONTROLLING THE SAME
    3.
    发明申请
    IMAGING APPARATUS AND METHOD OF CONTROLLING THE SAME 有权

    公开(公告)号：US20220166916A1

    公开(公告)日：2022-05-26

    申请号：US17387898

    申请日：2021-07-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sun Young PARK ,  Tae-Ho Kim

    IPC: H04N5/235 ,  G03B5/00 ,  G06N20/00 ,  H04N5/353

    Abstract: An imaging apparatus includes an imaging element, an imaging driver, a controller, and a memory. The imaging driver is configured to drive the imaging element. The controller is configured to detect a flicker in an image captured by the imaging apparatus. The memory is configured to, in response to the flicker being detected, store data on a characteristic of the flicker, a first frame rate, and a first shutter speed of the imaging element.

    Noise measuring device and noise measuring method using the same
    6.
    发明授权
    Noise measuring device and noise measuring method using the same 有权

    公开(公告)号：US12039904B2

    公开(公告)日：2024-07-16

    申请号：US17844681

    申请日：2022-06-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yujin Sin ,  Jun-Young Ko ,  Tae-Ho Kim ,  Eunsol Seo

    IPC: G09G3/00

    CPC classification number: G09G3/006 ,  G09G2360/14

    Abstract: A noise measurement device for measuring noise of a test image displayed on a display device including a display panel and an input sensor configured to sense an external input, includes a luminance meter, a converter, and a determiner. The luminance meter is configured to: measure a luminance of the test image in a state in which the input sensor is turned on to generate first luminance measurement values; and measure a luminance of the test image in a state in which the input sensor is turned off to generate second luminance measurement values. The converter is configured to apply a contrast sensitivity function to luminance difference values between the first and second luminance measurement values to generate final conversion values. The determiner is configured to compare the final conversion values with a predetermined reference range to determine whether a defect exists in the test image.

    Display device
    8.
    发明授权
    Display device 有权

    公开(公告)号：US12183229B2

    公开(公告)日：2024-12-31

    申请号：US18239919

    申请日：2023-08-30

    Applicant: Samsung Display Co., LTD.

    Inventor： Jaewoo Lee ,  Tae-Ho Kim ,  Seung-Jun Lee ,  Yongsu Lee ,  Seung-Hwan Cho

    IPC: G09G3/00 ,  G09G3/32

    Abstract: A display device according to the invention includes: a display panel and a driving chip mounted on the display panel. The display panel includes: a base layer, pixels, signal lines, fan-out lines, and a selection circuit. The base layer includes a first region, a second region bent with respect to a bending axis, and a third region adjacent to the second region. The pixels are arranged in the first region, and the signal lines are arranged in the first region and connected to the pixels. The fan-out lines are arranged in the second region and connected to the signal lines. The selection circuit is arranged between the fan-out lines and the driving chip in the third region and connected to the fan-out lines and the driving chip.

    Pixel and display device including the same
    9.
    发明授权
    Pixel and display device including the same 有权

    公开(公告)号：US11508314B2

    公开(公告)日：2022-11-22

    申请号：US17524655

    申请日：2021-11-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sungyup Kim ,  Sunyoung Park ,  Tae-Ho Kim ,  Jonguk Bang ,  Min-Tak Lee ,  Joon Huh

    IPC: G09G3/3283

    Abstract: A pixel and a display device including the pixel are disclosed. The pixel comprises a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, an eighth transistor, a first capacitor, and a light emitting element. The eighth transistor includes a gate electrode configured to receive a second data voltage, a first electrode connected to a fourth node, and a second electrode configured to receive an initialization voltage. The eighth transistor adjusts a voltage level of the first capacitor based on a difference between the voltage level of the first capacitor and a level of the second data voltage.

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