公开(公告)号：US20230010021A1

公开(公告)日：2023-01-12

申请号：US17941207

申请日：2022-09-09

Applicant: Samsung Display Co., LTD.

Inventor： Min Hee CHOI ,  Ji-Eun LEE ,  Jin Tae JEONG ,  Yun Sik JOO

IPC: H01L27/32 ,  G09G3/3258

Abstract: A display device includes a light emitting diode electrically connected between a driving voltage line and a common voltage line; a driving transistor electrically connected between the driving voltage line and the light emitting diode; a second transistor electrically connected between a first electrode of the driving transistor electrically connected to the driving voltage line and a data line; a first scan line electrically connected to a gate electrode of the second transistor; a third transistor electrically connected between a second electrode of the driving transistor electrically connected to the light emitting diode and a gate electrode of the driving transistor; and a connection electrode that connects the gate electrode of the driving transistor and the third transistor, wherein at least a part of a contact portion where the connection electrode contacts the third transistor does not overlap the first scan line.

公开(公告)号：US20210202656A1

公开(公告)日：2021-07-01

申请号：US17090056

申请日：2020-11-05

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Hyun KA ,  Taehoon KWON ,  Ji-Eun LEE ,  MINHEE CHOI

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes: a base layer comprising a first portion, a second portion extending from the first portion, and a third portion extending from the second portion; a first light emitting element disposed on the first portion; a first front signal line electrically connected to the first light emitting element and disposed on the first portion; a second front signal line electrically connected to the first front signal line, disposed on the first portion, disposed in a different layer from the first front signal line, and overlapping the first front signal line; a first connection line electrically connected to the first and second front signal lines, disposed on the second portion, and disposed in a different layer from the first and second front signal lines; and a first rear signal line electrically connected to the first connection line and disposed on the third portion.

公开(公告)号：US20210159298A1

公开(公告)日：2021-05-27

申请号：US16952489

申请日：2020-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： Il Goo YOUN ,  Ji-Eun LEE ,  Jun Young JO ,  Min Hee CHOI

IPC: H01L27/32 ,  G09G3/3258

Abstract: A display device includes a pixel structure disposed in a display area, a first signal line disposed in a peripheral area adjacent to the display area, a second signal line which overlaps the first signal line in a plan view and extends in the same direction as the first signal line, a driving circuit part disposed in the peripheral area and electrically connected to the first signal line and the second signal line, and a first shielding pattern disposed between the first signal line and the second signal line.