公开(公告)号：US20250143152A1

公开(公告)日：2025-05-01

申请号：US18747100

申请日：2024-06-18

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Ryun CHUNG ,  Kook Chol PARK ,  Sin Ae PARK ,  Se Joong SHIN ,  Se Hyung CHO

IPC: H10K59/80 ,  H10K59/127 ,  H10K59/38 ,  H10K102/00

Abstract: A display device includes a pixel electrode disposed on a substrate, a bank layer covering edges of the pixel electrode and defining light emitting areas and a non-light emitting area, a light emitting layer on the pixel electrode and the bank layer, a common electrode on the light emitting layer, a capping layer on the common electrode, a counter substrate facing the substrate, and an optical member on the counter substrate. The capping layer comprises a first capping layer disposed on the common electrode, and a second capping layer disposed on the first capping layer and overlapping the light emitting areas.

公开(公告)号：US20250075306A1

公开(公告)日：2025-03-06

申请号：US18733178

申请日：2024-06-04

Applicant: Samsung Display Co., LTD.

Inventor： Kook Chol PARK ,  Il Seob YOON ,  Seong Woo JEONG

IPC: C23C14/04

Abstract: A mask frame includes: a frame main body that supports a mask; an insulating layer that blocks energy from being transmitted to the frame main body, and an absorption layer that absorbs energy from external light, wherein the insulating layer is disposed between a first surface of the frame main body and the absorption layer.

公开(公告)号：US20170253958A1

公开(公告)日：2017-09-07

申请号：US15267399

申请日：2016-09-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sok Won NOH ,  Do Young KIM ,  Kook Chol PARK ,  Zin Seok YOON

IPC: C23C14/24 ,  C23C14/54

CPC classification number: C23C14/243 ,  H01L51/001

Abstract: A method of manufacturing a display device includes providing a deposition source and a substrate facing each other, the deposition source including a rotating rod, an internal module engaged with the rotating rod and having a storage unit for storing a deposition material, and an external housing covering the rotating rod and the internal module and having an outlet communicating with ambient air, rotating the rotating rod in the deposition source, such that the internal module engaged with the rotating rod is rotated, and applying the deposition material discharged through the outlet of the external housing onto the substrate.