公开(公告)号：US20220320378A1

公开(公告)日：2022-10-06

申请号：US17535028

申请日：2021-11-24

Applicant: Samsung Display Co., LTD.

Inventor： Kwang Taek HONG ,  Ki Nyeng KANG ,  Jong Hwan CHA ,  Hee Keun LEE ,  Min Cheol CHAE ,  Su Min CHOI

IPC: H01L33/38 ,  H01L27/15

Abstract: A display device includes an emission area and a subarea located at a side of the emission area in a first direction, a first electrode extending in the first direction across the emission area and the subarea, a second electrode spaced from the first electrode in a second direction, the second electrode extending in the first direction, a first insulating layer on the first and second electrodes, the first insulating layer including an opening in the subarea, a plurality of light-emitting elements located on the first and second electrodes in the emission area, and a second insulating layer on the first insulating layer in the subarea, wherein the first electrode includes a first electrode extension located in the subarea at a first contact hole, the opening overlaps with the first contact hole and is located above the first electrode extension, and the second insulating layer overlaps the opening.

公开(公告)号：US20220011623A1

公开(公告)日：2022-01-13

申请号：US17150471

申请日：2021-01-15

Applicant: Samsung Display Co., LTD.

Inventor： Sang Myoung LEE ,  In Ho PARK ,  Joo Lark SON ,  Min Cheol CHAE

IPC: G02F1/1333 ,  H01L51/52 ,  G02F1/1345

Abstract: A display device includes a first substrate including a first side surface, a display area, and a pad area located outside of the display area and adjacent to the first side surface, a second substrate facing the first substrate and including a second side surface extending further outward than the first side surface of the first substrate, a printed circuit board electrically connected to the pad area of the first substrate and bent along the first side surface of the first substrate, and a light blocking chassis overlapping the printed circuit board and the first side surface of the first substrate.

公开(公告)号：US20220293671A1

公开(公告)日：2022-09-15

申请号：US17557863

申请日：2021-12-21

Applicant: Samsung Display Co., LTD.

Inventor： Jin Taek KIM ,  Ki Nyeng KANG ,  Jun Ho BAE ,  Jong Hwan CHA ,  Min Cheol CHAE ,  Su Min CHOI

IPC: H01L27/15 ,  H01L33/38 ,  H01L33/62

Abstract: A display device includes conductive layers on a substrate, a via layer on the conductive layers, a first electrode and a second electrode extending in one direction on the via layer and spaced from each other, a first insulating layer on the first electrode and the second electrode, a plurality of light emitting elements on the first insulating layer, each of the light emitting elements having one end on the first electrode and an other end on the second electrode, and a first connection electrode and a second connection electrode on the first insulating layer, the first connection electrode overlapping the first electrode, and the second connection electrode overlapping the second electrode, wherein the first connection electrode and the second connection electrode are in contact with the conductive layers through contact portions.