公开(公告)号：US20170018234A1

公开(公告)日：2017-01-19

申请号：US15153493

申请日：2016-05-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hoe-seok Na ,  Jaewan Park ,  Mun-san Park ,  Jang-hyun Yeo ,  Jinho Park ,  Bonghyun You

IPC: G09G3/34 ,  G09G3/20 ,  G09G3/36

CPC classification number: G09G3/3406 ,  G09G3/3611 ,  G09G2320/0247 ,  G09G2320/0613 ,  G09G2320/064 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2340/0435

Abstract: A display apparatus includes: a backlight to generate light; a display panel to display an image by utilizing the light; a driving part to provide image signals corresponding to the image to the display panel; and a timing controller to drive the backlight, to drive the driving part at a first frequency when the image is a moving image, and to drive the driving part at a second frequency lower than the first frequency when the image is a still image. The timing controller is to set the second frequency based on a value obtained by applying a reduction rate of a flicker index corresponding to a dimming index of the backlight to a flicker index of image signals of a previous frame.

Abstract translation: 显示装置包括：用于产生光的背光; 显示面板，通过利用光来显示图像; 驱动部，用于向显示面板提供与图像对应的图像信号; 以及驱动所述背光源的定时控制器，当所述图像为运动图像时以第一频率驱动所述驱动部件，并且当所述图像为静止图像时，以比所述第一频率低的第二频率驱动所述驱动部件。 时序控制器基于通过将与背光的调光指数相对应的闪烁指数的减小率应用到前一帧的图像信号的闪烁指数而获得的值来设置第二频率。

公开(公告)号：US10181293B2

公开(公告)日：2019-01-15

申请号：US15153493

申请日：2016-05-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hoe-seok Na ,  Jaewan Park ,  Mun-san Park ,  Jang-hyun Yeo ,  Jinho Park ,  Bonghyun You

IPC: G09G3/34 ,  G09G3/20 ,  G09G3/36

Abstract: A display apparatus includes: a backlight to generate light; a display panel to display an image by utilizing the light; a driving part to provide image signals corresponding to the image to the display panel; and a timing controller to drive the backlight, to drive the driving part at a first frequency when the image is a moving image, and to drive the driving part at a second frequency lower than the first frequency when the image is a still image. The timing controller is to set the second frequency based on a value obtained by applying a reduction rate of a flicker index corresponding to a dimming index of the backlight to a flicker index of image signals of a previous frame.

公开(公告)号：US20160180793A1

公开(公告)日：2016-06-23

申请号：US14809895

申请日：2015-07-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungsik KIM ,  Joo-suk Lee ,  Seungjae Kang ,  Hasook Kim ,  Jang-hyun Yeo

IPC: G09G3/36

CPC classification number: G09G3/20 ,  G02F1/13454 ,  G09G2300/0426 ,  G09G2370/08

Abstract: A display device including a first substrate comprising pixels, a second substrate facing the first substrate, and a power supply unit disposed on a peripheral area of the first substrate that does not overlap the second substrate.

Abstract translation: 一种显示装置，包括包括像素的第一基板，面对第一基板的第二基板以及设置在不与第二基板重叠的第一基板的周边区域上的电源单元。