知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

30 records (took 0.026 seconds)

    Display device
    12.
    发明授权
    Display device 有权

    公开(公告)号：US10317742B2

    公开(公告)日：2019-06-11

    申请号：US15869398

    申请日：2018-01-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sun Kyu Joo ,  Keun Chan Oh ,  Jun Woo Lee ,  Yun Ho Lee

    IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1333 ,  G02F1/1362

    Abstract: A display device includes a first base substrate including a display area and a peripheral area around the display area; a voltage line disposed on the peripheral area of the first base substrate; a protrusion disposed on the voltage line and including a first pattern containing a first color material and a second pattern containing a second color material different from the first color material; a connection electrode disposed on the protrusion and connected with the voltage line; and a light-blocking pattern disposed on the connection electrode and provided with an opening for partially exposing the connection electrode, wherein the protrusion includes a multilayer portion where the first pattern and the second pattern overlap each other and a single-layer portion where the first pattern and the second pattern do not overlap each other, and a lateral surface of the light-blocking pattern, defining the opening, overlaps the single-layer portion.

    Liquid crystal display and driving method thereof
    16.
    发明授权
    Liquid crystal display and driving method thereof 有权
    液晶显示及其驱动方法

    公开(公告)号：US09558703B2

    公开(公告)日：2017-01-31

    申请号：US14801402

    申请日：2015-07-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jin-Soo Jung ,  Suk Hoon Kang ,  Jong Hwan Jeon ,  In Ok Kim ,  Jun Woo Lee ,  Baek Kyun Jeon

    IPC: G09G3/36

    CPC classification number: G09G3/3696 ,  G09G3/3648 ,  G09G3/3655 ,  G09G3/3688 ,  G09G2310/0289 ,  G09G2320/0204 ,  G09G2320/0219 ,  G09G2320/0257 ,  G09G2320/0276 ,  G09G2320/041 ,  G09G2320/0673 ,  G09G2330/12

    Abstract: Among data voltages applied to a plurality of pixels on a display panel, a first data voltage is shifted from a first original data voltage by a first value, a second data voltage is shifted from a second original data voltage by a second value, and a third data voltage is shifted from a third original data voltage by a third value to compensate for AC and DC afterimages. A common voltage generator provides an optimal common voltage for the third data voltage when the temperature of the liquid crystal panel assembly is lower than a reference temperature and provides an optimal common voltage for the first data voltage or the second data voltage when the temperature of the liquid crystal panel assembly is higher than or equal to the reference temperature. The first, second, and third values correspond to respective kickback voltages of the respective gray level data voltages.

    Abstract translation: 在施加到显示面板上的多个像素的数据电压中，第一数据电压从第一原始数据电压偏移第一值，第二数据电压从第二原始数据电压偏移第二值，并且 第三数据电压从第三原始数据电压偏移第三值，以补偿AC和DC余像。 当液晶面板组件的温度低于参考温度时，公共电压发生器为第三数据电压提供最佳公共电压，并且当第一数据电压或第二数据电压的温度为 液晶面板组件高于或等于参考温度。 第一，第二和第三值对应于相应灰度级数据电压的相应反冲电压。

Patent Agency Ranking