公开(公告)号：US20220293695A1

公开(公告)日：2022-09-15

申请号：US17687135

申请日：2022-03-04

Applicant: Samsung Display Co., LTD.

Inventor： YONGJUN JO ,  KWANG-CHUL JUNG ,  MINA KIM ,  SEULBEE LEE

IPC: H01L27/32 ,  G09G3/32

Abstract: A display device may include a pixel circuit in a display area including a rounded corner portion, a scan driving circuit in a peripheral area surrounding the display area, and configured to provide a scan signal to the pixel circuit, a fan-out line between the pixel circuit and the scan driving circuit in the peripheral area adjacent to the corner portion, and configured to provide a pixel data signal to the pixel circuit, and a repair circuit between the scan driving circuit and the fan-out line in the peripheral area adjacent to the corner portion.

公开(公告)号：US20240386838A1

公开(公告)日：2024-11-21

申请号：US18403346

申请日：2024-01-03

Applicant: Samsung Display Co., LTD.

Inventor： KYONGHWAN OH ,  TAEHOON KWON ,  MINA KIM ,  KYUNG-HOON KIM

IPC: G09G3/20

Abstract: A driver is disposed in a display panel, and includes a plurality of stages. At least one stage of the plurality of stages includes an input circuit which transfers an input signal to a first node in response to at least one of a clock signal and an inverted clock signal, and inverters which generate an output signal based on a voltage of the first node. At least one of the inverters includes a p-type metal-oxide-semiconductor (“PMOS”) transistor and an n-type metal-oxide-semiconductor (“NMOS”) transistor connected in series between a line transferring a relatively high gate voltage and a line transferring a relatively low gate voltage. A first active region of the PMOS transistor includes a material different from a material of a second active region of the NMOS transistor.