公开(公告)号：US11611055B2

公开(公告)日：2023-03-21

申请号：US17080701

申请日：2020-10-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jiyoung Choung ,  Jungsun Park ,  Hyunsung Bang ,  Duckjung Lee

IPC: H01L51/52 ,  H01L27/32

Abstract: An organic light emitting display device has a plurality of first electrodes, intermediate layers, and second electrodes that correspond to a plurality of pixel areas. The first electrodes are spaced from one another, the second electrodes are spaced from one another, and the intermediate layers are spaced from one another. A conductive protection layer is formed over the second electrodes, and a connection electrode layer is formed over the conductive protection layer and electrically connecting the second electrodes.

公开(公告)号：US20230078082A1

公开(公告)日：2023-03-16

申请号：US17879801

申请日：2022-08-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jaeik Kim ,  Taewook Kang ,  Seungyong Song ,  Duckjung Lee ,  Joongu Lee

IPC: H01L27/32

Abstract: A display apparatus includes an auxiliary wiring on a substrate, an insulating layer disposed on the auxiliary wiring and that includes a first opening that overlaps the auxiliary wiring and has a greater width than a width of the auxiliary wiring, a first electrode disposed on the insulating layer, a bank layer that includes an emission opening that overlaps the first electrode, an intermediate layer that overlaps the first electrode through the emission opening and that includes an emission layer, and a second electrode disposed on the intermediate layer, wherein the auxiliary wiring includes a plurality of sub-layers, and the second electrode contacts a side surface of any one of the plurality of sub-layers through the first opening of the insulating layer.

公开(公告)号：US20230053320A1

公开(公告)日：2023-02-16

申请号：US17886456

申请日：2022-08-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jungsun PARK ,  Hyejin Gwark ,  Arong Kim ,  Jaeik Kim ,  Heemin Park ,  Seungyong Song ,  Duckjung Lee ,  Yeonhwa Lee ,  Joongu Lee ,  Kyuhwan Hwang

IPC: H01L51/50 ,  H01L27/32

Abstract: A display apparatus includes a substrate, a first electrode, a second electrode to be adjacent to the first electrode, a first emission layer on the first electrode, a second emission layer on the second electrode, a first low adhesive pattern between a center of the first emission layer and a center of the second emission layer in a plan view, a first negative charge generation layer continuously disposed to cover the first emission layer, the second emission layer, and the first low adhesive pattern, a first positive charge generation layer on the first negative charge generation layer, a first upper emission layer on the first positive charge generation layer and overlapping the first emission layer, a second upper emission layer on the first positive charge generation layer and overlapping the second emission layer, and a common electrode on the first upper emission layer and the second upper emission layer.

公开(公告)号：US20210265599A1

公开(公告)日：2021-08-26

申请号：US17030372

申请日：2020-09-24

Applicant: Samsung Display Co., Ltd.

Inventor： Minho Moon ,  Jinoh Kwag ,  Inbae Kim ,  Seungyong Song ,  Duckjung Lee ,  Hyeyong Chu

IPC: H01L51/56 ,  H01L51/00

Abstract: An apparatus for manufacturing a display device includes: a mask assembly, wherein the mask assembly includes: a mask frame including an open area; a first mask disposed on the mask frame, the first mask including at least one opening; a second mask disposed on the first mask, the second mask including a mesh portion having a mesh shape and a blocking member to shield a portion of the mesh portion; and a first support supporting a display substrate on the second mask and separating the display substrate from the second mask, wherein the blocking member overlaps the opening.

公开(公告)号：US20200099006A1

公开(公告)日：2020-03-26

申请号：US16693382

申请日：2019-11-25

Applicant: Samsung Display Co., Ltd.

Inventor： Duckjung Lee ,  Arong Kim ,  Jungsun Park ,  Hyunsung Bang ,  Jiyoung Choung

IPC: H01L51/50 ,  H01L51/00 ,  H01L51/56

Abstract: An organic light-emitting display apparatus including: a first electrode of a first group; a first organic functional layer covering the first electrode of the first group and including a first emission layer; a second electrode of the first group covering the first organic functional layer; a first electrode of a second group separate from the first electrode of the first group; a second organic functional layer separate from the first organic functional layer, covering the first electrode of the second group, having a larger area than the first organic functional layer, and including a second emission layer; a second electrode of the second group covering the second organic functional layer; and a common electrode integrally and commonly disposed on the second electrode of the first group and the second electrode of the second group.

公开(公告)号：US09637816B2

公开(公告)日：2017-05-02

申请号：US14849916

申请日：2015-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesik Kim ,  Wooyong Sung ,  Duckjung Lee

IPC: H01L21/31 ,  C23C14/04 ,  H01L51/00 ,  H01L51/56

CPC classification number: C23C14/042 ,  C23C14/24 ,  C23C14/50 ,  H01L51/0011 ,  H01L51/56

Abstract: Provided are a mask assembly, an apparatus for manufacturing a display apparatus, and a method of manufacturing the display apparatus. The mask assembly includes a mask comprising an opening having a pattern; and a self-assembled monolayer (SAM) that is coated on at least a portion of the mask.

公开(公告)号：US09543519B2

公开(公告)日：2017-01-10

申请号：US14596653

申请日：2015-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： Sungsoon Im ,  Taewook Kang ,  Duckjung Lee

IPC: H01L51/00 ,  H01L51/56 ,  H01L27/32

CPC classification number: H01L51/0013 ,  H01L27/3211 ,  H01L51/56 ,  H01L2227/323

Abstract: Provided are a deposition apparatus and a method of manufacturing an organic light-emitting display (OLED) apparatus, which are capable of reducing manufacturing time and manufacturing costs of the OLED apparatus. The method includes: turning a substrate such that a deposition surface of the substrate faces upward; depositing a first deposition layer on a deposition surface of a first donor mask while the deposition surface of the first donor mask faces downward; arranging the first donor mask and the substrate such that the first donor mask is above the substrate while the first deposition layer faces downward and the deposition surface of the substrate faces upward; depositing, on the deposition surface of the substrate, a part of the first deposition layer of the deposition surface of the first donor mask; and turning the substrate such that the deposition surface of the substrate faces downward.

Abstract translation: 提供了能够减少OLED装置的制造时间和制造成本的有机发光显示（OLED）装置的制造装置和制造方法。 该方法包括：使基板转动使得基板的沉积表面朝向上方; 在第一供体掩模的沉积表面面向下时，将第一沉积层沉积在第一施主掩模的沉积表面上; 将第一施主掩模和衬底布置成使得第一施主掩模在衬底上方，同时第一沉积层面向下并且衬底的沉积表面朝上; 在所述衬底的沉积表面上沉积所述第一施主掩模的沉积表面的第一沉积层的一部分; 并转动基板使得基板的沉积表面朝下。

公开(公告)号：US09530988B2

公开(公告)日：2016-12-27

申请号：US14936585

申请日：2015-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Duckjung Lee ,  Kiyoung Yun ,  Jungsun Park

IPC: H01L51/40 ,  H01L51/56 ,  H01L21/683 ,  H01L27/32 ,  H01L51/52 ,  H02N13/00

CPC classification number: H01L51/56 ,  H01L21/6831 ,  H01L21/6833 ,  H01L27/3211 ,  H01L51/5256 ,  H01L2251/5338 ,  H02N13/00

Abstract: Provided are an electrostatic chuck system and a method of manufacturing an organic light-emitting display apparatus by using the electrostatic chuck system. The electrostatic chuck system comprises: a stage in which a first electrode and a second electrode are arranged, the first electrode having a first polarity and the second electrode having a second polarity that is different from the first polarity; a display substrate on the stage, the display substrate including a pixel electrode on a surface thereof; and an optical mask over the surface of the display substrate, the optical mask including a reflection layer and a transfer layer to be transferred to the display substrate, wherein the display substrate has one of the first and second polarities, and the optical mask has the other of the first and second polarities as the display substrate.

Abstract translation: 提供一种静电吸盘系统和通过使用静电吸盘系统制造有机发光显示装置的方法。 静电卡盘系统包括：第一电极和第二电极布置在其中，第一电极具有第一极性，第二电极具有与第一极性不同的第二极性; 所述显示基板在所述平台上，所述显示基板在其表面上包括像素电极; 以及在所述显示基板的表面上的光掩模，所述光掩模包括反射层和要转印到所述显示基板的转印层，其中所述显示基板具有所述第一和第二极性中的一个，并且所述光学掩模具有 第一和第二极性中的另一个作为显示基板。

公开(公告)号：US20160111681A1

公开(公告)日：2016-04-21

申请号：US14849916

申请日：2015-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesik Kim ,  Wooyong Sung ,  Duckjung Lee

IPC: H01L51/52 ,  C23C14/04

CPC classification number: C23C14/042 ,  C23C14/24 ,  C23C14/50 ,  H01L51/0011 ,  H01L51/56

Abstract: Provided are a mask assembly, an apparatus for manufacturing a display apparatus, and a method of manufacturing the display apparatus. The mask assembly includes a mask comprising an opening having a pattern; and a self-assembled monolayer (SAM) that is coated on at least a portion of the mask.

Abstract translation: 提供了一种面罩组件，一种用于制造显示装置的装置以及一种制造该显示装置的方法。 掩模组件包括掩模，其包括具有图案的开口; 和涂覆在掩模的至少一部分上的自组装单层（SAM）。

公开(公告)号：US12219820B2

公开(公告)日：2025-02-04

申请号：US18317048

申请日：2023-05-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Duckjung Lee

IPC: H10K59/122 ,  H10K71/00 ,  H10K71/20 ,  H10K59/12

Abstract: An organic light-emitting display device includes: a substrate; a pixel electrode on the substrate; a pixel defining layer having a first opening exposing a center portion of the pixel electrode; a barrier layer on the pixel defining layer; an intermediate layer including a first common layer, a first emissive layer, and a second common layer sequentially arranged on the pixel electrode, the pixel defining layer, and the barrier layer; and a first opposite electrode covering the intermediate layer. The barrier layer has a second opening that is larger than the first opening and has an undercut structure.