公开(公告)号：US20180151134A1

公开(公告)日：2018-05-31

申请号：US15649431

申请日：2017-07-13

Applicant: Samsung Display Co., Ltd.

Inventor： Min-Soo CHOI ,  Eui-Myeong CHO ,  Jang-Hoon KWAK ,  Jun Pyo LEE

IPC: G09G3/36

Abstract: A display device may include first-type gate lines, second-type gate lines, a data line, and a pixel. The first-type gate lines include a first gate line. The second-type gate lines include a second gate line and traverse the first gate line. The pixel includes a first switching transistor and a second switching transistor. The first switching transistor includes a first gate electrode, a first source electrode, and a first drain electrode. The first gate electrode is electrically connected to the first gate line. The first source electrode is electrically connected to the data line. The second switching transistor includes a second gate electrode, a second source electrode, and a second drain electrode. The second gate electrode is electrically connected to the second gate line. The second source electrode is electrically connected to the first drain electrode.

公开(公告)号：US20230360598A1

公开(公告)日：2023-11-09

申请号：US18148076

申请日：2022-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Kihyun PYUN ,  Jang-Hoon KWAK

IPC: G09G3/3225

CPC classification number: G09G3/3225 ,  G09G2320/0673 ,  G09G2310/08 ,  G09G2360/16 ,  G09G2330/021

Abstract: A display device and driving method may include a display panel, a voltage curve controller generating compensated voltage curves including a first compensated voltage curve having a second point with respect to a maximum grayscale and a fourth point with respect to an intermediate grayscale generated by normalizing a first point and a third point of a first reference voltage curve with respect to a peak white grayscale and a full white grayscale based on an entire grayscale, and a driving voltage controller generating a driving voltage from the compensated voltage curves based on a load of the input image data and a maximum grayscale value of the input image data.

公开(公告)号：US20160063960A1

公开(公告)日：2016-03-03

申请号：US14632734

申请日：2015-02-26

Applicant: Samsung Display Co., Ltd.

Inventor： Ki-Hyun PYUN ,  Jang-Hoon KWAK ,  Hee-Bum PARK ,  Jun-Ho HWANG

IPC: G09G5/18 ,  G09G5/10 ,  G09G3/36

CPC classification number: G09G3/3677 ,  G09G3/3648 ,  G09G2310/0245 ,  G09G2340/16

Abstract: A method of driving a display panel includes charging a pixel with first data during a first charging period, comparing a first grayscale of the first data and a second grayscale of second data, charging the pixel with compensated data during a second charging period if the first grayscale is greater than the second grayscale, and charging the pixel with the second data during a third charging period.

Abstract translation: 驱动显示面板的方法包括在第一充电周期期间对第一数据进行像素充电，将第一数据的第一灰阶与第二数据的第二灰阶进行比较，如果第一充电周期内的第一数据与第二数据的第二灰度等于第二数据的补偿数据， 灰度大于第二灰度级，并且在第三充电周期期间用第二数据对像素充电。