公开(公告)号：US11645985B2

公开(公告)日：2023-05-09

申请号：US16191971

申请日：2018-11-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun-Seok Jeong ,  Yeon-Sung Kim ,  Hyoung-Wook Kim ,  Choongseob Oh ,  Okyi Lee ,  JinHo Cho

IPC: G09G3/34 ,  G09G3/36

CPC classification number: G09G3/3426 ,  G09G2320/0233 ,  G09G2330/021 ,  G09G2360/16

Abstract: A display apparatus includes a display panel configured to display an image. The display panel includes a plurality of display areas. A display panel driver is configured to output a driving signal to the display panel. A backlight unit is configured to provide light to the display panel. A luminance compensating part is configured to generate a backlight compensating signal having different compensating values according to a distance between the display panel driver and the display areas of the display panel.

公开(公告)号：US10901275B2

公开(公告)日：2021-01-26

申请号：US16191890

申请日：2018-11-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yeon-Sung Kim ,  Hyoung-Wook Kim ,  Okyi Lee ,  Hyun-Seok Jeong ,  Jinho Cho

IPC: G02F1/1345 ,  G02F1/1362 ,  H05K1/02 ,  H05K1/18 ,  H05K1/14 ,  H01L27/12 ,  H01L25/18 ,  G02F1/1368 ,  H05K1/11

Abstract: A display device includes a display substrate having a fan-out area, and a plurality of driving integrated circuits are arranged to reduce a signal delay variation. A printed circuit board (PCB) is connected to the fan-out area, and a driving integrated circuit (IC) is disposed on the PCB in a second direction. A first circuit board wiring is disposed on the PCB and connected to the driving IC. A second circuit board wiring is disposed in the second direction and connected to the driving IC. A first fan-out wiring is disposed on the fan-out area and connected to the first circuit board wiring, and a second fan-out wiring is disposed in the second direction from the fan-out area and connected to the second circuit board wiring. A sum of the length of the wiring of the first circuit board and the second circuit board may be substantially the same.

公开(公告)号：US20190272799A1

公开(公告)日：2019-09-05

申请号：US16289815

申请日：2019-03-01

Applicant: SAMSUNG DISPLAY CO, LTD.

Inventor： HYOUNG-WOOK KIM ,  Yeon-Sung Kim ,  Choongseob Oh ,  Okyi Lee ,  Hyun-Seok Jeong ,  Jin Ho Cho

IPC: G09G3/36

Abstract: A liquid crystal display device includes a liquid crystal display panel including a plurality of pixels, a voltage generator generating a gate on voltage and a gate off voltage, a gate driver generating a gate signal provided to the pixel using the gate on voltage and the gate off voltage, and providing the gate signal to the pixels, a data driver providing a data signal to the pixels, and a timing controller generating control signals that control the gate driver and the data driver. Each of the pixels includes a red sub-pixel, a green sub-pixel, and a blue sub-pixel. A voltage level of the gate off voltage provided to the red sub-pixel, a voltage level of the gate off voltage provided to the green sub-pixel, and a voltage level of the gate off voltage provided to the blue sub-pixel are different from one another.

公开(公告)号：US11626055B2

公开(公告)日：2023-04-11

申请号：US17530988

申请日：2021-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Seok Jeong ,  Jungkook Park

IPC: G09G3/20

Abstract: A display device includes a display panel including a gate line, a data line, and a pixel electrically connected to the gate line and the data line and that displays an image based on input image data, a gate driver which outputs a gate signal to the gate line, a data driver which outputs a data voltage to the data line, and a driving controller which controls the gate driver and the data driver. The pixel includes a first pixel that emits light in a first mode and does not emit light in a second mode and a second pixel that emits light in both the first mode and the second mode, where the second pixel has a narrower viewing angle than the first pixel. The gate line includes a first gate line connected only to the first pixel and a second gate line connected only to the second pixel.

公开(公告)号：US11024250B2

公开(公告)日：2021-06-01

申请号：US16289815

申请日：2019-03-01

Applicant: SAMSUNG DISPLAY CO, LTD.

Inventor： Hyoung-Wook Kim ,  Yeon-Sung Kim ,  Choongseob Oh ,  Okyi Lee ,  Hyun-Seok Jeong ,  Jin Ho Cho

IPC: G09G3/36 ,  G09G3/3233

Abstract: A liquid crystal display device includes a liquid crystal display panel including a plurality of pixels, a voltage generator generating a gate on voltage and a gate off voltage, a gate driver generating a gate signal provided to the pixel using the gate on voltage and the gate off voltage, and providing the gate signal to the pixels, a data driver providing a data signal to the pixels, and a timing controller generating control signals that control the gate driver and the data driver. Each of the pixels includes a red sub-pixel, a green sub-pixel, and a blue sub-pixel. A voltage level of the gate off voltage provided to the red sub-pixel, a voltage level of the gate off voltage provided to the green sub-pixel, and a voltage level of the gate off voltage provided to the blue sub-pixel are different from one another.

公开(公告)号：US09196220B2

公开(公告)日：2015-11-24

申请号：US13691194

申请日：2012-11-30

Applicant: Samsung Display Co., Ltd.

Inventor： Je-Yun Lee ,  Yunjae Park ,  Choongseob Oh ,  JeongA Lee ,  Hyun-Seok Jeong

IPC: G09G5/10 ,  G09G3/00 ,  H04N13/04 ,  G09G3/36

CPC classification number: G09G5/10 ,  G09G3/003 ,  G09G3/36 ,  G09G3/3648 ,  G09G2310/061 ,  G09G2320/0252 ,  G09G2340/0435 ,  H04N13/302 ,  H04N13/341

Abstract: A display apparatus includes a display panel including left-eye pixels and right-eye pixels, a three-dimensional controller which separates a first image signal into left-eye and right-eye image signals, outputs a second image signal such that the left-eye image signal is applied to the left-eye pixels during a left-eye frame, a black image signal corresponding to a black data is applied to the right-eye pixels during the left-eye frame, the black image signal is applied to the left-eye pixels during a right-eye frame, and the right-eye image signal is applied to the right-eye pixels during the right-eye frame, and an image display controller which controls the second image signal in response to a control signal, where the left-eye pixels are alternately arranged with the right-eye pixels in the unit of two pixels in a first direction and in the unit of a predetermined number of pixels in the second direction.

Abstract translation: 显示装置包括：包括左眼像素和右眼像素的显示面板，将第一图像信号分离为左眼图像信号和右眼图像信号的三维控制器，输出第二图像信号， 在左眼帧期间将眼图像信号施加到左眼像素，在左眼帧期间将对应于黑色数据的黑色图像信号施加到右眼像素，将黑色图像信号施加到 在右眼帧期间的左眼像素和右眼图像信号在右眼帧期间被施加到右眼像素，以及图像显示控制器，其响应于控制信号来控制第二图像信号 ，其中左眼像素以第二方向上的两个像素的单位与第二方向上的预定数量的像素的单位以右眼像素交替排列。