公开(公告)号：US11557241B2

公开(公告)日：2023-01-17

申请号：US17717590

申请日：2022-04-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chulho Choi ,  Yongjoo Song

IPC: G09G3/20

Abstract: A display device includes a display panel including data lines configured to receive an image signal, gate lines configured to receive a scan signal, and gate connection lines configured to transmit the scan signal to the gate lines; and a multi-chip film package including, on a film, a first gate integrated circuit (IC) configured to transmit a first scan signal to the gate connection lines through first gate output lines, a second gate IC configured to transmit a second scan signal to the gate connection lines through second gate output lines, and a source IC configured to transmit the image signal to the data lines through source output lines. Each of the first gate output lines is between two adjacent source output lines, and each of the second gate output lines is between two adjacent source output lines.

公开(公告)号：US10255872B2

公开(公告)日：2019-04-09

申请号：US15910334

申请日：2018-03-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chulho Choi

IPC: G06F3/038 ,  G09G5/00 ,  G09G3/36 ,  G09G3/20

Abstract: A source driver circuit includes a receiver, a plurality of amplifying buffers, and a control logic circuit. The receiver receives a data signal and a control signal through an input terminal. Each of the amplifying buffers outputs a driving signal generated based on the image data signal through an output terminal. The control logic circuit controls the receiver and the plurality of amplifying buffers based on the control signal. When a power-down signal is provided to the receiver, the control logic circuit is to turn off at least one of the receiver and the plurality of amplifying buffers.