公开(公告)号：US20160217731A1

公开(公告)日：2016-07-28

申请号：US14839620

申请日：2015-08-28

Applicant: Samsung Display Co., Ltd.

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

IPC: G09G3/32 ,  G09G3/20

CPC classification number: G09G3/3208 ,  G09G2320/0233 ,  G09G2320/0242 ,  G09G2320/0271 ,  G09G2330/10 ,  G09G2330/12 ,  G09G2360/16

Abstract: An organic light-emitting diode (OLED) display and method of adjusting luminance of a logo region of an image displayed on the same are disclosed. In one aspect, the OLED display includes a display panel configured to display an image including a logo region. The display panel includes a plurality of red, green, and blue color pixels. The OLED display also includes a display driver configured to drive the display panel and reduce the luminance of blue color light emitted from blue color pixels located in the logo region.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器和调节其上显示的图像的标志区域的亮度的方法。 一方面，OLED显示器包括被配置为显示包括徽标区域的图像的显示面板。 显示面板包括多个红色，绿色和蓝色像素。 OLED显示器还包括配置为驱动显示面板并降低从位于标志区域中的蓝色像素发出的蓝色光的亮度的显示驱动器。

公开(公告)号：US09691353B2

公开(公告)日：2017-06-27

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 ,  G09G5/14 ,  G06K9/46 ,  G06T11/00 ,  G06T11/60 ,  G06T5/40 ,  G06T5/00 ,  H04N1/40 ,  H04N1/60 ,  H04N9/69 ,  H04N9/73 ,  H04N5/202

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.

公开(公告)号：US09620047B2

公开(公告)日：2017-04-11

申请号：US14662462

申请日：2015-03-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kang-Hee Lee ,  Mi-Young Joo ,  Myung-Hee Han

IPC: G09G3/00 ,  G09G3/20

CPC classification number: G09G3/007 ,  G09G3/20 ,  G09G2320/0257 ,  G09G2320/046 ,  G09G2340/0414 ,  G09G2340/045 ,  G09G2340/0464

Abstract: A method of operating display device includes initializing an image display reference coordinate as a random coordinate among coordinates included in a shift pattern when power is applied to the display device, shifting the image display reference coordinate from the random coordinate along the shift pattern, and displaying an input image to a display panel included in the display device based on the image display reference coordinate.

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。