公开(公告)号：US11916171B2

公开(公告)日：2024-02-27

申请号：US17327192

申请日：2021-05-21

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Wook Lee ,  Ki Bum Kim ,  Jin Taek Kim ,  Jung Eun Hong

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

CPC classification number: H01L33/387 ,  H01L27/156 ,  H01L33/62

Abstract: A display device includes a substrate, a first electrode and a second electrode which are spaced apart from each other in a second direction, light-emitting elements spaced apart from each other in the first direction, a first contact electrode electrically contacting the light-emitting elements, and a second contact electrode electrically contacting the light-emitting elements. The first contact electrode electrically contacts the first electrode through a first contact portion disposed on the first electrode, the second contact electrode electrically contacts the second electrode through a second contact portion disposed on the second electrode, the first contact portion is disposed on an end portion in the first direction of the first contact electrode, and the second contact portion is disposed on an end portion in the first direction of the second contact electrode.

公开(公告)号：US20220223761A1

公开(公告)日：2022-07-14

申请号：US17559893

申请日：2021-12-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： No Kyung Park ,  Hyun Wook Lee

IPC: H01L33/38 ,  H01L27/15 ,  H01L25/075 ,  H01L33/62

Abstract: A includes an emission area and a subsidiary area spaced from the emission area in a first direction, a first electrode in the emission area and extending in the first direction, and 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 electrode and the second electrode, a plurality of light-emitting elements on the first insulating layer and having at least one end on the first electrode or the second electrode, a second insulating layer on the plurality of light-emitting elements and including a first pattern portion extending in the first direction and a first base portion in the subsidiary area, and a first connection electrode on the first electrode and in contact with the light-emitting elements, and a second connection electrode on the second electrode and in contact with the light-emitting elements.

公开(公告)号：US09728742B2

公开(公告)日：2017-08-08

申请号：US15050523

申请日：2016-02-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Wook Lee ,  Ju Yong Park ,  Jung Chul Woo ,  Jun-Hee Lee

IPC: H01L23/48 ,  H01L21/00 ,  H01L51/52 ,  G02F1/1339

CPC classification number: H01L51/5246 ,  G02F1/133351 ,  G02F1/1339

Abstract: A display panel assembly according to an exemplary embodiment of the present disclosure includes: an upper mother substrate; a lower mother substrate disposed opposing the upper mother substrate and including a plurality of thin film transistor (TFT) arrays; a sealing member formed between the upper mother substrate and the lower mother substrate and formed with a closed loop shape to surround the thin film transistor array; and a seal pattern formed on an edge region of the upper mother substrate and the lower mother substrate to bond the upper mother substrate and the lower mother substrate and in which an open region is formed to connect the inside and outside of the bonded upper mother substrate and lower mother substrate.