公开(公告)号：US20200035194A1

公开(公告)日：2020-01-30

申请号：US16361507

申请日：2019-03-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyung Hun LEE

IPC: G09G5/02 ,  G06T7/13 ,  G06T7/90

Abstract: Provided herein are a display device and an image processing method thereof. The display device includes an image processor processing original image data including color coordinate values for R, G, and B components in an RGB color space, and output processed original image data as corrected image data, and a display unit outputting an image corresponding to the corrected image data, wherein the image processor sets a corrected color coordinate value for an arbitrary component of the R, G, and B components based on a type of the image, sets corrected color coordinate values for remaining components in accordance with the corrected color coordinate value for the arbitrary component, and generates the corrected image data based on the corrected color coordinate values for the arbitrary component and the remaining components.

公开(公告)号：US20170110079A1

公开(公告)日：2017-04-20

申请号：US15147271

申请日：2016-05-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ja Hun KOO ,  Hak Sun KIM ,  Su Han WOO ,  Kyung Hun LEE

IPC: G09G3/36 ,  G02F1/1368 ,  G02F1/133 ,  G02F1/1362

CPC classification number: G09G3/3688 ,  G02F1/13306 ,  G02F1/136286 ,  G02F1/1368 ,  G09G3/3648 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0876 ,  G09G2310/061 ,  G09G2310/08 ,  G09G2320/0204 ,  G09G2320/0219 ,  G09G2320/0247 ,  G09G2320/0257

Abstract: A liquid crystal display device includes a gate driving unit connected to an ith gate line and a first compensation line, a data driving unit connected to a jth data line and a pixel unit including a first switching element including a first electrode connected to the jth data line, a pixel electrode connected to second electrode of the first switching element, and a compensation capacitor including a first electrode connected to the first compensation line and a second electrode connected to the pixel electrode, where the gate driving unit includes a second switching element including a gate electrode connected to an i−1th gate line, a first electrode connected to a reset line, and a second electrode connected to the first compensation line, and a third switching element including a gate electrode connected to an i+1th gate line and a first electrode connected to the first compensation line.

公开(公告)号：US20240062693A1

公开(公告)日：2024-02-22

申请号：US18142616

申请日：2023-05-03

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Hun LEE

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2320/046

Abstract: An image display method of a display device shifts an image along a first path during a first power-on of the display device and shifts the image along a second path different from the first path during a second power-on of the display device.

公开(公告)号：US20240046842A1

公开(公告)日：2024-02-08

申请号：US18229084

申请日：2023-08-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyung Hun LEE

IPC: G09G3/20

CPC classification number: G09G3/2044

Abstract: A display device includes a display panel including a plurality of pixels, a data driver connected to the plurality of pixels through data lines, where the data driver controls the plurality of pixels by driving the data lines, and a controller which controls a driving of the data driver by processing image data input thereto at a variable refresh rate. The controller controls the driving of the data driver by selectively performing dithering on input image data, which is input thereto, based on a frame frequency corresponding to the input image data.