DISPLAY DEVICE, ELECTRONIC DEVICE HAVING THE SAME AND DRIVING METHOD OF THE SAME

    公开(公告)号:US20200243007A1

    公开(公告)日:2020-07-30

    申请号:US16711755

    申请日:2019-12-12

    IPC分类号: G09G3/3233 G09G5/14

    摘要: A display device includes a foldable display panel including first and second display areas configured to fold along a folding axis extending in a first direction, a first sensing line coupled to pixels in the first display area, and a second sensing line coupled to pixels in the second display area, a sensing unit coupled to the first and second sensing lines, and configured to generate first and second sensing data by sensing current of the pixels coupled to the first sensing line and to the second sensing line, and a timing controller configured to generate compensation data provided to the pixels in the first and second display areas based on the first and second sensing data, respectively, wherein the first and second sensing lines extend in a second direction that is substantially perpendicular to the first direction, and wherein the first and second sensing lines are alternately arranged.

    DISPLAY APARATUS AND METHOD OF DRIVING THE SAME

    公开(公告)号:US20180137803A1

    公开(公告)日:2018-05-17

    申请号:US15804988

    申请日:2017-11-06

    IPC分类号: G09G3/20

    摘要: A display apparatus includes a display panel including a plurality of data lines and a plurality of scan lines crossing the plurality of data lines, the plurality of data lines including a plurality of first data lines and a plurality of second data lines, a scan driver configured to sequentially output a plurality of scan signals to the plurality of scan lines, a first data driver circuit configured to sequentially output a plurality of first data signals to the plurality of first data lines, and a second data driver circuit configured to sequentially output a plurality of second data signals to the plurality of second data lines based on a feedback signal received from the first data driver circuit.

    FLEXIBLE DISPLAY PANEL AND FLEXIBLE DISPLAY APPARATUS HAVING THE SAME

    公开(公告)号:US20200372845A1

    公开(公告)日:2020-11-26

    申请号:US16799709

    申请日:2020-02-24

    IPC分类号: G09G3/00 G09F9/30

    摘要: A flexible display panel includes a first display area adjacent to a first end portion of the flexible display panel and a second display area adjacent to a second end portion of the flexible display panel. The flexible display panel is scanned from the first end portion of the flexible display panel to the second end portion of the flexible display panel in a first mode. In a second mode, the flexible display panel is concurrently scanned from the first end portion of the flexible display panel to a central portion of the flexible display panel and from the second end portion of the flexible display panel to the central portion of the flexible display panel.

    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME

    公开(公告)号:US20210020087A1

    公开(公告)日:2021-01-21

    申请号:US16929733

    申请日:2020-07-15

    IPC分类号: G09G3/00

    摘要: A display apparatus includes: a foldable display panel to display an image; a gate driver to output a gate signal to the foldable display panel; and a data driver to output a data voltage to the foldable display panel according to a driving current. The driving to change according to a display mode that corresponds to a folded state of the foldable display panel.

    ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE SUPPORTING A PARTIAL DRIVING MODE

    公开(公告)号:US20200211469A1

    公开(公告)日:2020-07-02

    申请号:US16717795

    申请日:2019-12-17

    IPC分类号: G09G3/3266 G09G3/3275

    摘要: An OLED display device includes a display panel including first and second partial panel regions, a scan driver configured to sequentially apply scan signals to the first and second partial panel regions in a normal driving mode, and to sequentially apply the scan signals to a driven one of the first and second partial panel regions in a partial driving mode, and a data driver configured to apply data signals to the first and second partial panel regions in the normal driving mode, and to apply the data signals to the driven one of the first and second partial panel regions in the partial driving mode. In the partial driving mode, the scan driver is configured to sequentially apply diode initialization signals to the driven one of the first and second partial panel regions, and to concurrently apply the diode initialization signals to a non-driven one of the first and second partial panel regions.

    DISPLAY DEVICE AND METHOD OF DRIVING THE SAME

    公开(公告)号:US20180293944A1

    公开(公告)日:2018-10-11

    申请号:US15948200

    申请日:2018-04-09

    IPC分类号: G09G3/3266 G09G3/3275

    摘要: An organic light-emitting diode (OLED) display device including: a display panel including a plurality of pixels and light emission control transistors; a data driver configured to supply data signals to the pixels through data lines; a scan driver configured to supply scan signals to the pixels through scan lines; a temperature detector; a first power supply configured to supply drive voltages to the pixels; a light emission controller configured to set the light emission control transistors to a turned-on state; and a timing controller configured to determine a drive mode of the display panel, wherein the scan driver and the data driver supply scan signals and data signals to the pixels at a first frame frequency in a first drive mode, and to supply scan signals and data signals to the pixels at a second frame frequency, lower than the first frame frequency, in a second drive mode.

    ORGANIC LIGHT-EMITTING DISPLAY PANEL AND TEST METHOD
    7.
    发明申请
    ORGANIC LIGHT-EMITTING DISPLAY PANEL AND TEST METHOD 审中-公开
    有机发光显示面板和测试方法

    公开(公告)号:US20160104402A1

    公开(公告)日:2016-04-14

    申请号:US14698292

    申请日:2015-04-28

    发明人: Jihye KIM

    IPC分类号: G09G3/00 G01R31/26

    摘要: An organic light-emitting display panel includes a pixel unit including a plurality of pixels configured to display different colors, wherein the plurality of pixels is respectively disposed at intersections of a plurality of scan lines and a plurality of data lines; and a test unit configured to selectively apply, to a plurality of link lines connected to the data lines, a pixel test signal for detecting defects of the plurality of pixels and a link line test signal for detecting short and open states of the plurality of link lines.

    摘要翻译: 有机发光显示面板包括:像素单元,包括配置为显示不同颜色的多个像素,其中所述多个像素分别设置在多条扫描线和多条数据线的交点处; 以及测试单元,被配置为对连接到数据线的多个连接线选择性地应用用于检测多个像素的缺陷的像素测试信号和用于检测多个链接的短路和断开状态的链路线测试信号 线条。

    METHOD OF ATTACHING POLARIZING PLATE
    8.
    发明申请
    METHOD OF ATTACHING POLARIZING PLATE 有权
    连接极化板的方法

    公开(公告)号:US20150126092A1

    公开(公告)日:2015-05-07

    申请号:US14262767

    申请日:2014-04-27

    IPC分类号: G02F1/1335

    CPC分类号: G02F1/133528 G02F1/1303

    摘要: An method of attaching a polarizing plate to a liquid crystal display panel includes inspecting an alignment axis of the liquid crystal display panel using an optical axis inspector; controlling a position of the liquid crystal display panel with respect to a reference alignment axis, according to a result of the inspecting the alignment axis of the liquid crystal display panel; providing the polarizing plate to the liquid crystal display panel at the controlled position thereof; and attaching the polarizing plate to the liquid crystal panel at the controlled position thereof.

    摘要翻译: 将偏光板附着到液晶显示面板的方法包括使用光轴检查器检查液晶显示面板的对准轴线; 根据检查液晶显示面板的取向轴的结果,控制液晶显示面板相对于基准对准轴的位置; 在所述液晶显示面板的受控位置设置所述偏振片; 并在其受控位置将偏振片附接到液晶面板。