公开(公告)号：US10198974B2

公开(公告)日：2019-02-05

申请号：US15785822

申请日：2017-10-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong Hyun Yun ,  Sang Cheon Han

IPC: G09F9/30 ,  G09F9/33 ,  G06F1/16 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display device includes a base substrate layer including a first base substrate and a second base substrate separated from the first base substrate in a first direction, a flexible film disposed on a first surface of the base substrate layer, and one or more light emitting elements disposed on a first surface of the flexible film. The flexible film includes a flat portion and a bent portion. The bent portion is inserted into a space between the first base substrate and the second base substrate.

公开(公告)号：US10997881B2

公开(公告)日：2021-05-04

申请号：US15861582

申请日：2018-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Cheol Shin ,  Won Jang Ki ,  Mi Jung Kim ,  Sang Cheon Han

IPC: G09G3/00 ,  H01L51/00 ,  H01L27/32 ,  G09F9/30 ,  H04N17/00 ,  G09G3/3233

Abstract: A display device includes a base substrate which includes a display area and a peripheral area, the peripheral area including a bending area; a first test signal line and a second test signal line which are located on the peripheral area; a lower insulating layer which is located on the first test signal line and the second test signal line; a first test connection pattern which is located on the lower insulating layer and connected to the first test signal line; a second test connection pattern which is located on the lower insulating layer, spaced apart from the first test connection pattern, and connected to the second test signal line; an upper insulating layer; and a first crack detection line which is located on the upper insulating layer, is connected to the first and second test connection patterns, and has at least a portion overlapping the bending area.