公开(公告)号：US20220238628A1

公开(公告)日：2022-07-28

申请号：US17581633

申请日：2022-01-21

Applicant: Samsung Display Co., LTD.

Inventor： Yong Duck SON ,  Sang Woo AN ,  Chan Hyun PARK ,  Da Bin LEE

IPC: H01L27/32

Abstract: A display device includes: a substrate; fan-out lines on the substrate; signal lines on the substrate, and spaced from the fan-out lines; and connection lines connecting the fan-out lines to the signal lines. The fan-out lines include: first fan-out lines of a first fan-out group; and second fan-out lines of a second fan-out group adjacent to the first fan-out group. An outermost first fan-out line of the first fan-out group that is located closest to the second fan-out group and an outermost second fan-out line of the second fan-out group that is located closest to the first fan-out group are connected to signal lines from among the signal lines, respectively, and a distance between the outermost first fan-out line and the outermost second fan-out line is greater than a distance between the signal lines respectively connected to the outermost first fan-out line and the outermost second fan-out line.

公开(公告)号：US20220189995A1

公开(公告)日：2022-06-16

申请号：US17461055

申请日：2021-08-30

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Hwan KIM ,  Yong Duck SON ,  Min-Sik JUNG ,  Jun Hwi PARK ,  Da Bin LEE ,  Won Ho JANG

IPC: H01L27/12

Abstract: A display device includes a metal layer disposed on a substrate; a transistor disposed on the metal layer; and a light emitting element electrically connected to the transistor, wherein the transistor includes a semiconductor layer at least partially overlapping the metal layer, the semiconductor layer includes a first region, a second region, and a channel region disposed between the first region and the second region, and the metal layer overlaps the second region and the channel region and is spaced apart from the first region in a plan view.