公开(公告)号：US10734595B2

公开(公告)日：2020-08-04

申请号：US16430732

申请日：2019-06-04

Applicant: LG Display Co., Ltd.

Inventor： Hyunchul Um ,  Jongchan Park ,  Taewon Lee

IPC: H01L51/52 ,  H01L27/32 ,  H01L27/12

Abstract: An electroluminescence display apparatus includes a substrate including a display area and a non-display area. The non-display area includes a bending area and a link area. A first power supply electrode is in the link area. A second power supply electrode is in the non-display area. The second power supply electrode surrounds at least three sides of the display area, and both ends of the second power supply electrode in the link area. A protective layer covers the first power supply electrode and the second power supply electrode in the link area. A first planarizing layer covers one side of the first power supply electrode; and a second planarizing layer is on a contact hole of the protective layer that exposes the first power supply electrode and the second power supply electrode. The first planarizing layer is not on the contact hole.

公开(公告)号：US10439165B2

公开(公告)日：2019-10-08

申请号：US15499759

申请日：2017-04-27

Applicant: LG Display Co., Ltd.

Inventor： JinHwan Kim ,  WooChan Kim ,  Hyunchul Um

IPC: H01L51/52 ,  H01L27/32

Abstract: An organic light emitting diode display is disclosed in which a flow control pattern of an organic protective layer is disposed to implement a thin bezel. In an active area and a bezel area defined on a substrate, the flow control pattern disposed reduces the flow of a protective layer so as to minimize area size of the bezel area.