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    Display apparatus
    1.
    发明授权
    Display apparatus 有权

    公开(公告)号：US10373575B2

    公开(公告)日：2019-08-06

    申请号：US14755241

    申请日：2015-06-30

    Applicant: Samsung Display Co., LTD.

    Inventor： Suhyeong Park ,  Kyoungwon Lee ,  Hoyong Jung ,  Cheolwoo Park ,  Bonghyun You

    IPC: G09G3/36

    Abstract: A display apparatus includes: a timing control block which outputs image data based on external image data and control signals, and generates data and gate-side control signals based on the external control signal; a source drive block which converts the image data into a data voltage based on the data control signal; a low frequency detection block which detects a low power drive period based on the external control signal and generates a power control signal, a state of which is determined based on a result of the detection; an integrated chip which receives first and second drive voltages and includes a first switch block that turns off a circuit of the source drive block based on the power control signal during the low power drive period; a gate drive circuit which generates a gate signal based on a gate control signal from the integrated chip; and a display panel.

    IMAGE PROCESSING DEVICE AND DISPLAY DEVICE HAVING THE SAME
    4.
    发明申请
    IMAGE PROCESSING DEVICE AND DISPLAY DEVICE HAVING THE SAME 有权
    图像处理装置和具有该图像处理装置的显示装置

    公开(公告)号：US20140184653A1

    公开(公告)日：2014-07-03

    申请号：US13873588

    申请日：2013-04-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Mun-San Park ,  Cheolwoo Park ,  Yunki Baek ,  Kyoungju Shin ,  Eunho Lee

    IPC: G09G5/37 ,  G09G5/02

    CPC classification number: G06T5/20 ,  G06T5/002 ,  G06T2207/20192 ,  G09G3/20

    Abstract: An image processing device includes a first filter that filters the image signal to output a first image signal, a second filter that converts the image signal corresponding to a predetermined pixel to a second image signal based on image signals corresponding to a plurality of peripheral pixels adjacent to the predetermined pixel, a third filter that filters the second image signal from the second filter to output a third image signal, a fourth filter that filters the third image signal from the third filter to output a fourth image signal, and an image synthesizer that synthesizes the first image signal from the first filter and the fourth image signal from the fourth filter.

    Abstract translation: 图像处理装置包括对图像信号进行滤波以输出第一图像信号的第一滤波器，基于与相邻的多个周边像素相对应的图像信号将对应于预定像素的图像信号转换为第二图像信号的第二滤波器 第三滤波器，滤波来自第二滤波器的第二图像信号以输出第三图像信号;滤波来自第三滤波器的第三图像信号以输出第四图像信号的第四滤波器;以及图像合成器，其中， 合成来自第一滤波器的第一图像信号和来自第四滤波器的第四图像信号。

    Display apparatus and driving method thereof
    6.
    发明授权
    Display apparatus and driving method thereof 有权

    公开(公告)号：US10068535B2

    公开(公告)日：2018-09-04

    申请号：US15050190

    申请日：2016-02-22

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jaehyun Cho ,  Hongsoo Kim ,  Bon-seog Gu ,  Sehyuk Park ,  Cheolwoo Park ,  Ahyoung Son

    IPC: G09G3/36 ,  G09G3/34 ,  G09G3/20

    Abstract: A display apparatus comprises a display panel comprising a plurality of dimming areas, a light source unit configured to supply light to the display panel, a timing controller configured to receive a control signal and input data and to generate a gate control signal, a data control signal, and a light source control signal, a display panel driving unit configured to drive the display panel based on the gate and data control signals, and a light source driving unit configured to drive the light source unit based on the light source control signal, wherein based on the input data, the timing controller is configured to determine a first color of at least any one dimming area among the dimming areas and a second color in a complementary color relationship to the first color and to supply information on the first and second colors to the light source driving unit.

    STRETCHABLE DISPLAY APPARATUS AND DISPLAY CONTROL METHOD AND APPARATUS OF THE STRETCHABLE DISPLAY APPARATUS
    9.
    发明申请
    STRETCHABLE DISPLAY APPARATUS AND DISPLAY CONTROL METHOD AND APPARATUS OF THE STRETCHABLE DISPLAY APPARATUS 有权
    可伸缩显示装置和显示控制方法和可伸缩显示装置的装置

    公开(公告)号：US20160124536A1

    公开(公告)日：2016-05-05

    申请号：US14731351

    申请日：2015-06-04

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Changho Hyun ,  Cheolwoo Park

    IPC: G06F3/041

    CPC classification number: G06F3/041 ,  G06F1/1626 ,  G06F1/1652 ,  G06F3/14 ,  G06F2203/04102 ,  G09G3/00 ,  G09G3/20 ,  G09G2310/0205 ,  G09G2330/021 ,  G09G2340/0407 ,  G09G2380/02

    Abstract: A display control method of a stretchable display apparatus includes determining a degree of expansion of the display apparatus, and controlling a display mode of the display apparatus to be a first mode or a second mode based on the degree of expansion. A first resolution is embodied in the first mode by transmitting a data signal to each of pixel groups formed by classifying a plurality of pixels into the pixel groups. A second resolution is embodied in the second mode by transmitting a data signal to each of the plurality of pixels.

    Abstract translation: 可拉伸显示装置的显示控制方法包括：确定显示装置的展开度，并根据展开程度将显示装置的显示模式控制为第一模式或第二模式。 通过将数据信号发送到通过将多个像素分类成像素组而形成的每个像素组，实现了第一模式的第一分辨率。 通过将数据信号发送到多个像素中的每一个，在第二模式中实现第二分辨率。

    Display device including a light amount control layer
    10.
    发明授权
    Display device including a light amount control layer 有权

    公开(公告)号：US10725331B2

    公开(公告)日：2020-07-28

    申请号：US15803308

    申请日：2017-11-03

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Yeogeon Yoon ,  Kyungbae Kim ,  Youngmin Kim ,  Ilgon Kim ,  Jangil Kim ,  Cheolwoo Park ,  Suwan Woo ,  Seontae Yoon

    IPC: G02F1/1335 ,  G02F1/13357 ,  G02F1/1362 ,  G02F1/163

    Abstract: A display device includes: a backlight unit configured to emit light; a first substrate positioned in a path of a light emitted from the backlight unit and including a first pixel and a second pixel displaying different colors from each other; a second substrate facing the first substrate; a light amount control layer positioned between the first substrate and the second substrate; a gate line disposed on the first substrate and extending in a first direction; a storage line disposed on the substrate and spaced apart from the gate line; and a data line disposed on the first substrate and extending in a second direction intersecting the first direction. The first pixel includes a first thin film transistor, a first pixel electrode, and a first light conversion unit. The second pixel electrode includes a second thin film transistor, and a second light conversion unit.

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