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    DISPLAY DEVICE AND METHOD OF ADJUSTING LUMINANCE OF A LOGO REGION OF AN IMAGE DISPLAYED ON THE SAME
    3.
    发明申请
    DISPLAY DEVICE AND METHOD OF ADJUSTING LUMINANCE OF A LOGO REGION OF AN IMAGE DISPLAYED ON THE SAME 有权
    显示装置和调整显示在其上的图像的LOGO区域的发光的方法

    公开(公告)号：US20160225344A1

    公开(公告)日：2016-08-04

    申请号：US14793554

    申请日：2015-07-07

    Applicant: Samsung Display Co., Ltd.

    Inventor： Mi-Young JOO ,  Seung-Ho Park ,  Kang-Hee Lee ,  Myung-Hee Han

    IPC: G09G5/10 ,  G09G5/18 ,  G09G5/02 ,  G06K9/46

    CPC classification number: G09G5/10 ,  G06K9/46 ,  G06K9/4642 ,  G06K9/4652 ,  G06K2009/4666 ,  G09G5/14 ,  G09G2320/0613 ,  G09G2320/0673 ,  G09G2320/0686

    Abstract: A display device and method of adjusting luminance of a logo region of an image displayed on the same are disclosed. In one aspect, the display device includes a display panel configured to display an image including a logo region and a display driving integrated circuit configured to detect a logo estimate region of the image and determine a logo surrounding region that surrounds the logo estimate region. The integrated circuit is further configured to analyze a histogram of the logo surrounding region so as to determine a background maximum luminance, determine a high-gray-scale maximum luminance of the logo estimate region based on the background maximum luminance and adjust a gamma curve of the logo estimate region.

    Abstract translation: 公开了一种显示装置和调整在其上显示的图像的标志区域的亮度的方法。 一方面，显示装置包括显示面板，其被配置为显示包括徽标区域的图像和被配置为检测图像的标识估计区域的显示驱动集成电路，并且确定围绕标识估计区域的标识周围区域。 集成电路还被配置为分析徽标周围区域的直方图，以便确定背景最大亮度，基于背景最大亮度确定标识估计区域的高灰度级最大亮度并且调整伽玛曲线 标志估计区域。

    DISPLAY DEVICE
    5.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号：US20160225305A1

    公开(公告)日：2016-08-04

    申请号：US14729320

    申请日：2015-06-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jae-Woo Song ,  Seung-Ho Park ,  Kang-Hee Lee ,  Mi-Young Joo ,  Jae-Hoon Lee

    IPC: G09G3/20

    CPC classification number: G09G3/2092 ,  G09G3/003 ,  G09G3/2022 ,  G09G3/2055 ,  G09G2320/0223 ,  G09G2320/0266

    Abstract: A display device includes a display panel, a dither table memory device, a dithering processor, and a display panel driver. The display panel includes a plurality of pixels. Dither tables are stored in the dither table memory device. The dithering processor selects a target dither table corresponding to a grayscale level of input data from among the plurality of dither tables and performs a dithering operation on the input data using the target dither table to generate dither data. The display panel driver drives the display panel based on the generated dither data.

    Abstract translation: 显示装置包括显示面板，抖动台存储装置，抖动处理器和显示面板驱动器。 显示面板包括多个像素。 抖动表存储在抖动表存储设备中。 抖动处理器从多个抖动表中选择与输入数据的灰阶等级对应的目标抖动表，并使用目标抖动表对输入数据执行抖动操作，以产生抖动数据。 显示面板驱动程序根据生成的抖动数据驱动显示面板。

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