知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

47 records (took 0.021 seconds)

    Display device and method of driving the same
    2.
    发明授权
    Display device and method of driving the same 有权

    公开(公告)号：US10133384B2

    公开(公告)日：2018-11-20

    申请号：US15337893

    申请日：2016-10-28

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sang-Jin Pak ,  Man-Seung Cho ,  Kee-Han Uh ,  Joo-Hyung Lee

    IPC: G06F3/041 ,  G09G3/36 ,  G02F1/1333 ,  G06F3/044 ,  G02F1/1362 ,  G02F1/1368

    Abstract: A display device includes a display panel, a source driving part, a gate driving part, a readout part and a pulse generating part. The display panel includes an array substrate on which a source line and a gate line are formed, and an opposite substrate on which a common electrode is formed. The readout part is electrically connected with at least one of the lines of the array substrate and the common electrode of the opposite substrate, and reads out a detection signal during an elimination period of a frame period. The pulse generating part outputs a control pulse for driving the readout part during the elimination period. Accordingly, a detection signal is read out through lines or a common electrode that are/is formed for displaying an image, so that an aperture ratio may be increased, and a manufacturing process thereof may be simplified.

    Liquid crystal display and method of driving the same
    5.
    发明授权
    Liquid crystal display and method of driving the same 失效
    液晶显示器及其驱动方法

    公开(公告)号：US08711078B2

    公开(公告)日：2014-04-29

    申请号：US13793794

    申请日：2013-03-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Joo-Hyung Lee ,  Sang-Jin Pak ,  Young-Ok Cha

    IPC: G09G3/36 ,  G09G5/10

    CPC classification number: G09G3/36 ,  G09G3/3648 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2320/0285 ,  G09G2340/16

    Abstract: A liquid crystal display (“LCD”) includes: a liquid crystal panel, a timing controller which receives previous image data and current image data, corrects or does not correct the current image data according to a reference bit of conversion image data generated using the previous image data, and outputs a display image signal to the liquid crystal panel, and a data driver which receives the display image signal and applies a data voltage corresponding to the display image signal to the liquid crystal panel.

    Abstract translation: 液晶显示器（“LCD”）包括：液晶面板，接收先前图像数据和当前图像数据的定时控制器，根据使用该图像数据生成的转换图像数据的参考位来校正或不校正当前图像数据 先前的图像数据，并将显示图像信号输出到液晶面板，以及数据驱动器，其接收显示图像信号并将对应于显示图像信号的数据电压施加到液晶面板。

    Imprint lithography method, method for manufacturing master template using the method and master template manufactured by the method
    6.
    发明授权
    Imprint lithography method, method for manufacturing master template using the method and master template manufactured by the method 有权

    公开(公告)号：US10151973B2

    公开(公告)日：2018-12-11

    申请号：US14886673

    申请日：2015-10-19

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yun-Jong Yeo ,  Jung-Ha Son ,  Joo-Hyung Lee ,  Dae-Young Lee

    IPC: G03F7/20 ,  G03F7/00

    Abstract: An imprint lithography method includes disposing a mask layer on a base substrate in first and in second areas, reducing a thickness of the mask layer in the first area, disposing a first planarization layer on the mask layer in the first and second areas, forming a first imprint pattern on the first planarization layer, forming a first planarization layer pattern by etching the first planarization layer using the first imprint pattern, forming a first mask pattern in the first area by etching the mask layer using the first planarization layer pattern, diposing a second planarization layer on the first mask pattern and the mask layer in the first and second areas, forming a second imprint pattern on the second planarization layer, forming a second planarization layer pattern by etching the planarization layer using the second imprint pattern, and forming a second mask pattern in the second area.

    Display panel and method of manufacturing the same
    8.
    发明授权
    Display panel and method of manufacturing the same 有权
    显示面板及其制造方法

    公开(公告)号：US09519182B2

    公开(公告)日：2016-12-13

    申请号：US14644757

    申请日：2015-03-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jung-Ha Son ,  Joo-Hyung Lee ,  Yun-Jong Yeo

    IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1341 ,  H01L27/12

    CPC classification number: G02F1/133514 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2001/136222 ,  G02F2203/10 ,  H01L27/124 ,  H01L27/1259

    Abstract: A display panel includes a first substrate comprising a plurality of pixel areas, a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate, a thin film transistor comprising a gate electrode disposed on the first substrate, a semiconductor pattern overlapping with the gate electrode, a source electrode and a drain electrode overlapping with the semiconductor pattern and spaced apart from each other, a plasmonic color filter to which a common voltage is configured to be applied, and comprising a same material as the gate electrode, disposed on a same layer as the gate electrode, and comprising a plurality of holes through which light is configured to be transmitted and a pixel electrode to which a gray scale voltage is configured to be applied, and overlapping with the plasmonic color filter, and electrically connected to the drain electrode.

    Abstract translation: 显示面板包括：包括多个像素区域的第一基板;面对第一基板的第二基板;插入在第一基板和第二基板之间的液晶层;薄膜晶体管，包括设置在第一基板上的栅极; 与栅电极重叠的半导体图案，与半导体图案重叠并且彼此间隔开的源电极和漏电极，配置有施加公共电压的等离子体激元滤色器，并且包括与 栅极电极，设置在与栅极电极相同的层上，并且包括多个孔，通过该孔构成透射光;以及像素电极，灰阶电压被配置为施加到其上，并与等离子体激元滤色器重叠 并且电连接到漏电极。

    Apparatus for compensating color characteristics in display device and compensating method thereof
    9.
    发明授权
    Apparatus for compensating color characteristics in display device and compensating method thereof 有权
    用于补偿显示装置中的色彩特性的装置及其补偿方法

    公开(公告)号：US09299283B2

    公开(公告)日：2016-03-29

    申请号：US14157794

    申请日：2014-01-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Byung-Ki Chun ,  Yong-Seok Choi ,  Joo-Hyung Lee ,  Jong-Woong Park ,  Dong-Wook Yang

    IPC: G09G5/00 ,  G09G5/02 ,  G09G3/20 ,  G06T3/40 ,  G06T5/00 ,  G06T5/40 ,  H04N1/60 ,  H04N17/04 ,  H04N5/21 ,  H04N9/64 ,  H04N5/57 ,  G09G3/12 ,  G09G3/32

    CPC classification number: G09G3/2003 ,  G09G3/12 ,  G09G3/3208 ,  G09G2320/0242 ,  G09G2320/0666 ,  G09G2320/0693

    Abstract: An apparatus and method for compensating color characteristics in individual display devices that each include a display unit including a plurality of pixels to display images according to compensated image data signals, a test data input section to transmit a predetermined test image data signal to the pixels to display a test image, a luminance measuring unit to receive luminance information from the display unit displaying the test image and determine actual luminance ratios of a first color, a second color, and a third color from the received luminance information, a compensation ratio determiner to calculate a compensation ratio from both the actual and reference luminance ratios of each color and a data compensator to generate the compensated image data signals by adjusting external input video signals according to the compensation ratio.

    Abstract translation: 一种用于补偿各个显示装置中的颜色特性的装置和方法，每个显示装置包括根据补偿的图像数据信号显示图像的多个像素的显示单元，测试数据输入部分，用于将预定的测试图像数据信号发送到像素 显示测试图像，亮度测量单元，用于从显示测试图像的显示单元接收亮度信息，并根据接收到的亮度信息确定第一颜色，第二颜色和第三颜色的实际亮度比，补偿比确定器 从每个颜色的实际参考亮度比和数据补偿器两者计算补偿比，以通过根据补偿比调整外部输入视频信号来生成补偿图像数据信号。

    Method of operating an organic light emitting display device, and organic light emitting display device
    10.
    发明授权
    Method of operating an organic light emitting display device, and organic light emitting display device 有权
    操作有机发光显示装置的方法和有机发光显示装置

    公开(公告)号：US09001165B2

    公开(公告)日：2015-04-07

    申请号：US13755248

    申请日：2013-01-31

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jong-Woong Park ,  Won-Woo Jang ,  Joo-Hyung Lee

    IPC: G09G5/10 ,  G09G3/30 ,  G09G3/32 ,  G09G5/02

    CPC classification number: G09G5/02 ,  G09G3/2003 ,  G09G3/3208 ,  G09G2300/0452 ,  G09G2320/048 ,  G09G2320/0666 ,  G09G2320/0673 ,  G09G2340/06 ,  G09G2360/16

    Abstract: A method of operating an organic light emitting display device including a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel, wherein a first gamma voltage for the red, green and blue sub-pixels and a second gamma voltage for the white pixel are adjusted such that a sum of maximum luminances of the red, green and blue sub-pixels is substantially equal to a luminance of a white color displayed by the organic light emitting display device. With respect to a white portion of input data, a ratio of first data of the red, green and blue sub-pixels to second data of the white sub-pixel is adjusted based on a first accumulated driving amount of the red, green and blue sub-pixels and a second accumulated driving amount of the white sub-pixel.

    Abstract translation: 一种操作包括红色子像素，绿色子像素，蓝色子像素和白色子像素的有机发光显示设备的方法，其中用于红色，绿色和蓝色子像素的第一伽马电压 并且调整用于白色像素的第二伽马电压，使得红色，绿色和蓝色子像素的最大亮度之和基本上等于由有机发光显示装置显示的白色的亮度。 对于输入数据的白色部分，基于红色，绿色和蓝色的第一累积驱动量来调整红色，绿色和蓝色子像素的第一数据与白色子像素的第二数据的比率 子像素和第二累积驱动量的白色子像素。

Patent Agency Ranking