公开(公告)号：US20240324411A1

公开(公告)日：2024-09-26

申请号：US18604501

申请日：2024-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Donghoon Lee ,  Jangmi Kang ,  Haemin Kim ,  Myunghoon Park ,  Youngwan Seo ,  Byungchang Yu ,  Geunho Lee

IPC: H10K59/80 ,  H10K59/122

CPC classification number: H10K59/873 ,  H10K59/122

Abstract: A display apparatus is provided. The display apparatus includes a substrate including a display area and a peripheral area, a dam portion arranged in the peripheral area of the substrate and including a plurality of dams, and an encapsulation layer disposed on the substrate and the dam portion. At least one of the plurality of dams includes at least one first layer including an organic layer, and a second layer disposed on the first layer and including at least one of a conductive layer and an inorganic layer.

公开(公告)号：US20180097034A1

公开(公告)日：2018-04-05

申请号：US15720524

申请日：2017-09-29

Applicant: Samsung Display Co., Ltd.

Inventor： Haeyeon Lee ,  Dongsoo Kim ,  Donghoon Lee ,  Jieun Lee ,  Changkyu Jin

IPC: H01L27/15 ,  H01L23/08 ,  H01L23/31 ,  H01L23/532

CPC classification number: H01L27/156 ,  H01L23/08 ,  H01L23/3142 ,  H01L23/5329 ,  H01L27/3258 ,  H01L27/3276 ,  H01L51/5253 ,  H01L2924/183

Abstract: A display apparatus includes: a substrate having a display area and a peripheral area outside the display area; a first insulating layer over both the display area and the peripheral area; a first dam over the peripheral area and spaced apart from the first insulating layer; an electrode power supply line, at least a part of the electrode power supply line being located between the first insulating layer and the first dam; a protection conductive layer over the first insulating layer, the protection conductive layer extending over the electrode power supply line and electrically connected to the electrode power supply line; a pixel electrode over the first insulating layer in the display area; an opposite electrode over the pixel electrode; and a capping layer covering the opposite electrode and extending outside the opposite electrode such that an end of the capping layer is on the first insulating layer.

公开(公告)号：US20240324283A1

公开(公告)日：2024-09-26

申请号：US18613104

申请日：2024-03-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jangmi Kang ,  Myunghoon Park ,  Byungchang Yu ,  Donghoon Lee

IPC: H10K59/121 ,  H10K59/131

CPC classification number: H10K59/121 ,  H10K59/131

Abstract: A display apparatus is disclosed that includes a substrate including a front display area and a corner display area extending from a corner of the front display area. A plurality of main light-emitting elements is arranged in the front display area and a plurality of main pixel circuits are connected to the plurality of main light-emitting elements, respectively. A plurality of corner light-emitting elements is arranged in the corner display area and a plurality of corner pixel circuits are connected to the plurality of corner light-emitting elements. Each of the plurality of main pixel circuits and the plurality of corner pixel circuits includes a boost capacitor, and a capacitance of the boost capacitor included in each of the plurality of corner pixel circuits gradually increases or decreases as the boost capacitor gets farther from the front display area.

公开(公告)号：US11476297B2

公开(公告)日：2022-10-18

申请号：US15720524

申请日：2017-09-29

Applicant: Samsung Display Co., Ltd.

Inventor： Haeyeon Lee ,  Dongsoo Kim ,  Donghoon Lee ,  Jieun Lee ,  Changkyu Jin

IPC: H01L27/15 ,  H01L23/08 ,  H01L23/532 ,  H01L23/31 ,  H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes: a substrate having a display area and a peripheral area outside the display area; a first insulating layer over both the display area and the peripheral area; a first dam over the peripheral area and spaced apart from the first insulating layer; an electrode power supply line, at least a part of the electrode power supply line being located between the first insulating layer and the first dam; a protection conductive layer over the first insulating layer, the protection conductive layer extending over the electrode power supply line and electrically connected to the electrode power supply line; a pixel electrode over the first insulating layer in the display area; an opposite electrode over the pixel electrode; and a capping layer covering the opposite electrode and extending outside the opposite electrode such that an end of the capping layer is on the first insulating layer.

公开(公告)号：US09530964B2

公开(公告)日：2016-12-27

申请号：US14952740

申请日：2015-11-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Donghoon Lee ,  Joonhyung Kim

IPC: H01L21/00 ,  H01L51/00 ,  H01L51/56

CPC classification number: H01L51/003 ,  H01L51/0097 ,  H01L51/56 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: In a method of manufacturing a display, the method includes: forming a display device on a substrate attached to a first surface of a carrier; arranging, on a second surface of the carrier, a shield that corresponds to at least a portion of edge areas of the substrate and comprises non-transparent shielding areas; and irradiating light onto the second surface of the carrier to separate a portion of the substrate from the carrier.

Abstract translation: 在制造显示器的方法中，该方法包括：在附着于载体的第一表面的基板上形成显示装置; 在所述载体的第二表面上布置对应于所述基板的边缘区域的至少一部分并且包括不透明屏蔽区域的屏蔽件; 以及将光照射到所述载体的第二表面上以将所述基板的一部分与所述载体分离。

公开(公告)号：US09496528B2

公开(公告)日：2016-11-15

申请号：US14684847

申请日：2015-04-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Donghoon Lee ,  Joonhyung Kim

IPC: H01L51/56 ,  H01L27/32 ,  H01L21/00 ,  H01L51/52

CPC classification number: H01L51/56 ,  H01L27/3246 ,  H01L27/3258 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5228 ,  H01L51/5234 ,  H01L2227/323

Abstract: A method of manufacturing an organic light-emitting display apparatus includes forming a pixel electrode, a bus electrode and a pixel defining layer on a same layer on a substrate, the pixel defining layer exposing a center of the pixel electrode and a portion of the bus electrode, forming an intermediate layer on the pixel-defining layer and on the pixel electrode and the bus electrode, orienting the substrate such that the intermediate layer is located underneath the substrate, forming an opening in the intermediate layer by irradiating the intermediate layer with a laser beam from underneath the intermediate layer to remove the intermediate layer on the bus electrode, exposing at least a portion of the bus electrode, and forming an opposite electrode such that the opposite electrode contacts the bus electrode via the opening in the intermediate layer.

Abstract translation: 一种制造有机发光显示装置的方法包括在衬底上的同一层上形成像素电极，总线电极和像素限定层，所述像素限定层暴露像素电极的中心和总线的一部分 电极，在像素限定层上，像素电极和总线电极上形成中间层，使基板定向使得中间层位于基板下方，通过用中间层照射中间层，形成中间层的开口 激光束从中间层下方移除，以去除总线电极上的中间层，暴露总线电极的至少一部分，并形成相对电极，使得相对电极经由中间层中的开口接触总线电极。

公开(公告)号：US20240113267A1

公开(公告)日：2024-04-04

申请号：US18195082

申请日：2023-05-09

Applicant: Samsung Display Co., Ltd.

Inventor： Jangmi Kang ,  Byungchang Yu ,  Donghoon Lee

IPC: H01L33/62

CPC classification number: H01L33/62

Abstract: Provided is a display apparatus including a substrate including a display area and a non-display area outside the display area, a pixel electrode on the display area, a first common voltage supply line on the non-display area and having a first hole, and a metal bank layer on the pixel electrode and the first common voltage supply line and having a pixel opening overlapping the pixel electrode and a first bank hole overlapping the first hole.

公开(公告)号：US20160276589A1

公开(公告)日：2016-09-22

申请号：US14952740

申请日：2015-11-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Donghoon Lee ,  Joonhyung Kim

IPC: H01L51/00 ,  H01L51/56

CPC classification number: H01L51/003 ,  H01L51/0097 ,  H01L51/56 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: In a method of manufacturing a display, the method includes: forming a display device on a substrate attached to a first surface of a carrier; arranging, on a second surface of the carrier, a shield that corresponds to at least a portion of edge areas of the substrate and comprises non-transparent shielding areas; and irradiating light onto the second surface of the carrier to separate a portion of the substrate from the carrier.

Abstract translation: 在制造显示器的方法中，该方法包括：在附着于载体的第一表面的基板上形成显示装置; 在所述载体的第二表面上布置对应于所述基板的边缘区域的至少一部分并且包括不透明屏蔽区域的屏蔽件; 以及将光照射到所述载体的第二表面上以将所述基板的一部分与所述载体分离。

公开(公告)号：US20240324315A1

公开(公告)日：2024-09-26

申请号：US18611595

申请日：2024-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Donghoon Lee ,  Gyungsoon Park ,  Haemin Kim ,  Youngwan Seo ,  Geunho Lee

IPC: H10K59/122 ,  H10K59/12

CPC classification number: H10K59/122 ,  H10K59/1201

Abstract: A display apparatus includes: a pixel electrode; a pixel defining layer on the pixel electrode, and having an opening exposing at least a portion of the pixel electrode; a bank layer on the pixel defining layer; an overhang layer on the bank layer; an intermediate layer on the pixel electrode; and an opposite electrode on the intermediate layer. The overhang layer includes a tip protruding toward the pixel electrode from a point where a bottom surface of the overhang layer and a side surface of the bank layer facing toward the pixel electrode meet each other, and a height from an upper surface of the pixel defining layer to an upper surface of the bank layer is different from a height from the upper surface of the pixel defining layer to a bottom surface of the tip of the overhang layer.

公开(公告)号：US20240130168A1

公开(公告)日：2024-04-18

申请号：US18488093

申请日：2023-10-17

Applicant: Samsung Display Co., Ltd.

Inventor： Jangmi Kang ,  Myunghoon Park ,  Byungchang Yu ,  Donghoon Lee

IPC: H10K59/122 ,  H10K59/131

CPC classification number: H10K59/122 ,  H10K59/131

Abstract: A display apparatus includes a display area in which a plurality of light-emitting diodes are disposed, a common voltage supply line disposed in a non-display area outside the display area, an organic insulating layer disposed on the common voltage supply line, a connection electrode layer disposed on the organic insulating layer and electrically connected to the common voltage supply line, an insulating layer disposed on the connection electrode layer, and a metal bank layer electrically connected to the connection electrode layer through a contact hole of the insulating layer, wherein the metal bank layer includes a first hole overlapping the organic insulating layer, and each of the connection electrode layer and the insulating layer includes a hole overlapping the first hole of the metal bank layer.