公开(公告)号：US20240065032A1

公开(公告)日：2024-02-22

申请号：US18498686

申请日：2023-10-31

Applicant: Samsung Display Co., Ltd.

Inventor： Chulkyu KANG ,  Sangmoo CHOI ,  Wonkyu KWAK ,  Jinwoo PARK ,  Dongsun LEE

IPC: H10K59/121 ,  G09G3/3233 ,  H10K59/123 ,  H10K59/124 ,  H10K59/131 ,  H10K77/10

CPC classification number: H10K59/1213 ,  G09G3/3233 ,  H10K59/1216 ,  H10K59/123 ,  H10K59/124 ,  H10K59/131 ,  H10K77/111 ,  H01L29/78675

Abstract: A display apparatus includes a substrate including a display area; a first thin film transistor arranged on the display area of the substrate and having a first semiconductor layer including a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer by a first gate insulating layer; a second thin film transistor arranged on the display area of the substrate and having a second semiconductor layer including an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer; and a storage capacitor at least partially overlapping the first thin film transistor and having a lower electrode and an upper electrode, wherein the second semiconductor layer and one of the lower electrode and the upper electrode are arranged on a same layer.

公开(公告)号：US20210012718A1

公开(公告)日：2021-01-14

申请号：US17033572

申请日：2020-09-25

Applicant: Samsung Display Co., Ltd.

Inventor： Chul Kyu KANG ,  Sangmoo CHOI ,  Dae Hyun KIM ,  Dongsun LEE

IPC: G09G3/3258 ,  G09G3/3275 ,  G09G3/3233

Abstract: A display device includes a display panel including a plurality of pixels and a panel driver that drives the display panel. Each of the pixels includes a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, an eighth transistor, a first capacitor, and an emission element.

公开(公告)号：US20200013338A1

公开(公告)日：2020-01-09

申请号：US16503106

申请日：2019-07-03

Applicant: Samsung Display Co., Ltd.

Inventor： Chul Kyu KANG ,  Sangmoo CHOI ,  Dae Hyun KIM ,  Dongsun LEE

IPC: G09G3/3258 ,  G09G3/3233 ,  G09G3/3275

Abstract: A display device includes a display panel including a plurality of pixels and a panel driver that drives the display panel. Each of the pixels includes a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, an eighth transistor, a first capacitor, and an emission element.