公开(公告)号：US20220335742A1

公开(公告)日：2022-10-20

申请号：US17677031

申请日：2022-02-22

申请人： Samsung Display Co., Ltd.

发明人： TAESUNG KIM ,  YUNJONG YEO ,  HYUNMIN CHO ,  BOKWANG SONG ,  BYUNG HAN YOO

IPC分类号： G06V40/13

摘要： An electronic device includes a display panel, a biometric information sensing layer disposed under the display panel and including a sensor, and an optical pattern layer disposed between the display panel and the biometric information sensing layer and including a plurality of transmissive portions and a light blocking portion. The light blocking portion includes a light blocking layer disposed on the biometric information sensing layer, an intermediate layer disposed on the light blocking layer, and a metal layer disposed on the intermediate layer.

公开(公告)号：US20240324424A1

公开(公告)日：2024-09-26

申请号：US18429257

申请日：2024-01-31

申请人： Samsung Display Co., Ltd.

发明人： SUBIN BAE ,  JAEHUN LEE ,  YANG-HO JUNG ,  TAESUNG KIM ,  YUNJONG YEO

IPC分类号： H10K59/80 ,  H10K59/12

CPC分类号： H10K59/8792 ,  H10K59/1201

摘要： A display device including a display element layer including a light-emitting element and a pixel-defining film; and a light control layer on the display element layer, and including a first light-blocking portion, a second light-blocking portion spaced apart from the first light-blocking portion in one direction perpendicular to a thickness direction, and a transmission portion between the first light-blocking portion and the second light-blocking portion, wherein the first light-blocking portion includes a first region, and a second region extending from the first region, and crossing the first region, and the second light-blocking portion includes a third region parallel to the first region, and a fourth region extending from the third region in a direction opposite to the second region.

公开(公告)号：US20240074234A1

公开(公告)日：2024-02-29

申请号：US18188952

申请日：2023-03-23

申请人： Samsung Display Co., LTD.

发明人： KYONG-CHOL LEE ,  YUNJONG YEO ,  TAESUNG KIM ,  HYUNMIN CHO ,  YEONHONG KIM

IPC分类号： H10K59/121 ,  H10K59/12 ,  H10K71/00 ,  H01L29/786 ,  H01L29/423 ,  H01L29/66

CPC分类号： H10K59/1213 ,  H10K59/1201 ,  H10K71/00 ,  H01L29/7869 ,  H01L29/42384 ,  H01L29/66742

摘要： A display device includes a first transistor including a first active pattern including a first oxide semiconductor, and a first gate electrode which is on the first active pattern, a second transistor including a second active pattern including a second oxide semiconductor different from the first oxide semiconductor, and a second gate electrode which is on the second active pattern, a first gate insulating pattern between the second active pattern and the second gate electrode, a second gate insulating pattern facing the first gate insulating pattern with the second active pattern therebetween, and a third gate insulating pattern between the first active pattern and the first gate electrode, the third gate insulating pattern directly contacting the first active pattern and the first gate electrode.