公开(公告)号：US20250104611A1

公开(公告)日：2025-03-27

申请号：US18830367

申请日：2024-09-10

Applicant: Samsung Display Co., LTD.

Inventor： IN-WON JIN

IPC: G09G3/32 ,  G09G3/3291

Abstract: A display device includes: a display panel including pixels; a driving controller which receives input image data including an input grayscale from a host and generate a data signal including an output grayscale based on the input image data; and a data driver which converts the data signal into a data voltage to provide the data voltage to the display panel. When a driving frequency of the display panel is changed from a relatively high frequency to a relatively low frequency, an output grayscale of a first low frequency frame having the relatively low frequency is less than or equal to the input grayscale.

公开(公告)号：US20210375229A1

公开(公告)日：2021-12-02

申请号：US17170720

申请日：2021-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： TAE-SEOK HA ,  KYOUNGSOO KIM ,  KYU-JIN PARK ,  SEUNG-WOON SHIN ,  WOON-ROK JANG ,  IN-WON JIN

IPC: G09G3/36

Abstract: A gate driving circuit includes: a plurality of driving stages, each driving stage configured to provide a gate signal to a corresponding gate line among a plurality of gate lines, wherein each of the plurality of driving stages includes: a first transistor electrically connected between a first clock terminal and a gate output terminal, the first transistor including a gate electrode electrically connected to a first node, the first clock terminal to receive a first clock signal; a second transistor configured to transmit a first carry signal to the first node; and a third transistor electrically connected between the first node and a first voltage terminal, the third transistor including a gate electrode electrically connected to the first voltage terminal, the first voltage terminal to receive a first voltage, wherein the gate output terminal is electrically connected to the corresponding gate line.