公开(公告)号：US20250008819A1

公开(公告)日：2025-01-02

申请号：US18756992

申请日：2024-06-27

Applicant: LG Display Co., Ltd.

Inventor： Dae-Hee KIM ,  Moon-Soo KIM

IPC: H10K59/80 ,  H10K59/12

Abstract: A display apparatus can include a substrate having a plurality of sub-pixels and a contact unit. The display apparatus further includes at least one transistor disposed in each sub-pixel, a light emitting device disposed in each sub-pixel and having a first electrode, an organic layer, and a second electrode, an auxiliary electrode disposed in the contact unit to supply a voltage to the light emitting device, and a blocking layer disposed on the auxiliary electrode to block moisture from outside. The blocking layer includes a first pattern made of an orthogonal material and a second pattern on the first pattern. A width of the blocking layer is smaller than a width of the auxiliary electrode so that the auxiliary electrode is extended to outside of at least one side of the blocking layer and the auxiliary electrode is exposed to the outside.