公开(公告)号：US11678529B2

公开(公告)日：2023-06-13

申请号：US17239150

申请日：2021-04-23

Applicant: Samsung Display Co., Ltd.

Inventor： Seungbae Kang ,  Heesung Yang ,  Woojin Cho ,  Byoungkwon Choo

IPC: H10K59/126 ,  H10K59/131 ,  H10K71/00 ,  H10K59/12 ,  G09G3/3233 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3272 ,  H01L27/3276 ,  H01L51/56 ,  G09G3/3233 ,  G09G2300/0809 ,  G09G2310/0202 ,  G09G2310/0281 ,  H01L2227/323

Abstract: Provided are a display device and a method of manufacturing the display device. The display device includes a substrate including a display area and a peripheral area outside the display area, a plurality of data lines disposed in the display area, a plurality of lines disposed in the display area, respectively connected to the plurality of data lines, and configured to respectively transmit a data signal from a driving circuit disposed in the peripheral area to the plurality of data lines, an insulating layer covering the plurality of lines; and a light-emitting element disposed on the insulating layer, wherein each of the plurality of lines comprises a plurality of branches branched in a direction crossing an extending direction of the line, and a black layer is disposed on an insulating layer at a position corresponding to an interval between a plurality of adjacent branches in a vertical direction.