公开(公告)号：US20210320276A1

公开(公告)日：2021-10-14

申请号：US17265336

申请日：2019-04-05

Applicant: Samsung Display Co., Ltd.

Inventor： Moonwon CHANG ,  Seunghun KIM ,  Woo Yong SUNG ,  Sooyoun KIM ,  Junghan SEO

IPC: H01L51/52

Abstract: A display device includes: a base substrate including a front surface and a rear surface, and comprising a display region and a peripheral region adjacent to the display region in a plan view; an organic light-emitting element on the display region; and a sealing layer on the organic light-emitting element. The base substrate includes: a module hole in the display region, and passing through the front surface and the rear surface; a first recess at the display region and recessed from the front surface, the first recess surrounding the module hole in the plan view; and a second recess at the display region and recessed from the front surface, the second recess surrounding the first recess in the plan view. The first recess and the second recess have different widths from each other in a direction parallel to the front surface.

公开(公告)号：US20200006462A1

公开(公告)日：2020-01-02

申请号：US16567017

申请日：2019-09-11

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Yong SUNG ,  Seung Ho YOON ,  Won Woo CHOI

IPC: H01L27/32

Abstract: A display device includes: a substrate including a display area at which an image is displayed with light, a non-display area which is adjacent to the display area, and a groove in the substrate, in the non-display area thereof; a light emitting element which generates and emits the light, disposed on the substrate in the display area thereof; and a common voltage transmitting line through which a common voltage is transmitted to the display area, disposed on the substrate in the non-display area thereof. The substrate further includes in each of the display area and non-display area thereof: a first insulating film, and a second insulating film disposed on the first insulating film. The groove extends into the second insulating film in a direction toward the first insulating film.

公开(公告)号：US20190081129A1

公开(公告)日：2019-03-14

申请号：US15970934

申请日：2018-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Yong SUNG ,  Seung Ho YOON ,  Won Woo CHOI

IPC: H01L27/32

CPC classification number: H01L27/3279 ,  H01L27/3258 ,  H01L51/5253

Abstract: A display device includes: a substrate including a display area at which an image is displayed with light, a non-display area which is adjacent to the display area, and a groove in the substrate, in the non-display area thereof; a light emitting element which generates and emits the light, disposed on the substrate in the display area thereof; and a common voltage transmitting line through which a common voltage is transmitted to the display area, disposed on the substrate in the non-display area thereof. The substrate further includes in each of the display area and non-display area thereof: a first insulating film, and a second insulating film disposed on the first insulating film. The groove extends into the second insulating film in a direction toward the first insulating film.

公开(公告)号：US20150138469A1

公开(公告)日：2015-05-21

申请号：US14264939

申请日：2014-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Gyun KIM ,  Hyoung Sub LEE ,  Tae Woon CHA ,  Woo Yong SUNG

IPC: G02F1/1362 ,  G02F1/1333 ,  H01L27/12

CPC classification number: G02F1/133377 ,  G02F1/1341

Abstract: A display device is provided. The display device includes a substrate including a plurality of pixel areas; a thin film transistor disposed on the substrate; a first insulating layer disposed on the thin film transistor; a pixel electrode connected to the thin film transistor and disposed on the first insulating layer; a common electrode separated from the pixel electrode with a microcavity interposed therebetween; a second insulating layer disposed on the common electrode; a roof layer disposed on the second insulating layer; a hydrophobic layer disposed on the roof layer and including a plurality of protrusions; an injection hole disposed in the common electrode, the second insulating layer, and the roof layer, the injection hole exposing a portion of the microcavity; a liquid crystal layer for filling the microcavity; and an overcoat formed on the roof layer and covering the injection hole, so as to seal the microcavity.

Abstract translation: 提供显示装置。 显示装置包括：包括多个像素区域的基板; 设置在所述基板上的薄膜晶体管; 设置在所述薄膜晶体管上的第一绝缘层; 连接到薄膜晶体管并设置在第一绝缘层上的像素电极; 与像素电极分离的共用电极，其间具有微腔; 设置在所述公共电极上的第二绝缘层; 设置在所述第二绝缘层上的屋顶层; 疏水层，设置在屋顶层上并包括多个突起; 设置在所述公共电极，所述第二绝缘层和所述屋顶层中的注入孔，所述注入孔暴露所述微腔的一部分; 用于填充微腔的液晶层; 以及形成在屋顶层上并覆盖注射孔的外涂层，以密封微腔。

公开(公告)号：US20140322846A1

公开(公告)日：2014-10-30

申请号：US14328387

申请日：2014-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Yong SUNG ,  Tae Woon CHA ,  Jeong Ho LEE ,  Sang Gun CHOI ,  Hyoung Wook LEE

IPC: G02F1/1337

CPC classification number: G02F1/133711 ,  G02F2201/501 ,  G02F2202/42 ,  H01L29/41733

Abstract: Provided is a liquid crystal display including: a first substrate; a thin film transistor disposed on the first substrate; a passivation layer disposed on the thin film transistor and comprising a contact hole exposing an electrode of the thin film transistor; a pixel electrode disposed on the passivation layer and connected to the electrode of the thin film transistor through the contact hole; a lower buffer layer disposed on the pixel electrode; a lower alignment layer disposed on the lower buffer layer; a second substrate facing the first substrate; a common electrode disposed on the second substrate; an upper buffer layer disposed on the common electrode; and an upper alignment layer disposed on the upper buffer layer, in which the lower buffer layer comprises parylene, the upper buffer layer comprises parylene, or both the lower and the upper buffer layers comprise parylene.

Abstract translation: 提供一种液晶显示器，包括：第一基板; 设置在所述第一基板上的薄膜晶体管; 钝化层，设置在所述薄膜晶体管上，并且包括暴露所述薄膜晶体管的电极的接触孔; 设置在所述钝化层上并通过所述接触孔与所述薄膜晶体管的电极连接的像素电极; 设置在像素电极上的下缓冲层; 下配置层设置在下缓冲层上; 面对所述第一基板的第二基板; 设置在所述第二基板上的公共电极; 设置在公共电极上的上缓冲层; 以及设置在上缓冲层上的上取向层，其中下缓冲层包括聚对二甲苯，上缓冲层包含聚对二甲苯，或者下缓冲层和上缓冲层都包括聚对二甲苯。

公开(公告)号：US20140085585A1

公开(公告)日：2014-03-27

申请号：US13794069

申请日：2013-03-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woo Yong SUNG ,  Jeongho LEE ,  Taewoon CHA ,  Sang Youn HAN

IPC: G02F1/1345

CPC classification number: G02F1/13458 ,  G02F1/13452

Abstract: A display apparatus includes an array substrate that includes a display area including a pixel and a non-display area adjacent to the display area, an opposite substrate facing the array substrate, a liquid crystal layer disposed between the array substrate and the opposite substrate, and a signal input pad electrically connected to the pixel to apply an external input signal to the pixel. Each of the array substrate and the opposite substrate has an inner surface facing the liquid crystal layer and an outer surface opposite to the respective inner surface, and the signal input pad is disposed on the outer surface of either the array substrate or the opposite substrate.

Abstract translation: 显示装置包括阵列基板，该阵列基板包括显示区域，该显示区域包括与显示区域相邻的像素和非显示区域，面对阵列基板的相对基板，设置在阵列基板和相对基板之间的液晶层，以及 电连接到像素以将外部输入信号施加到像素的信号输入焊盘。 阵列基板和对置基板中的每一个具有面向液晶层的内表面和与各内表面相对的外表面，并且信号输入焊盘设置在阵列基板或相对基板的外表面上。

公开(公告)号：US20250143141A1

公开(公告)日：2025-05-01

申请号：US18740509

申请日：2024-06-12

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Yong SUNG ,  Seung Yong SONG ,  Hee Jun YANG ,  Jeong Seok LEE

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122

Abstract: A display device includes a non-light emitting area between first and second light emitting portions; a first light emitting structure including a first display element on the first light emitting portion; a first thin film encapsulation layer on the first light emitting structure; and a second light emitting structure on the first thin film encapsulation layer and including a second display element overlapping the second light emitting portion. The first light emitting structure includes a first pixel defining layer defining a first opening and a bank structure on the first pixel defining layer and including first and second bank layers. The second bank layer includes a tip that protrudes toward the first light emitting portion more than a side surface of the first bank layer. The second display element overlaps the first pixel defining layer and contacts the second bank layer.

公开(公告)号：US20250129196A1

公开(公告)日：2025-04-24

申请号：US18795940

申请日：2024-08-06

Applicant: Samsung Display Co., LTD. ,  HANSOL CHEMICAL CO., LTD.

Inventor： Hee Chang YOON ,  Seung Wook KWON ,  Hyo Jeong KWON ,  Hyeon Jun SEONG ,  Joo Han WOO ,  Hae Sim YOON ,  Kwang Deok LEE ,  Sung Min HA ,  Woo Yong SUNG ,  Seung Yong SONG ,  Seung Yeon CHAE

IPC: C08F265/06 ,  C08F2/50 ,  C08K5/00

Abstract: A photocurable composition includes: a photocurable oligomer; a photocurable monomer including a monofunctional (metha)acrylate monomer and a polyfunctional (metha)acrylate monomer; a functional raw material including an antioxidant and a surface additive; and a photoinitiator. The photocurable oligomer may include at least one of (metha)acrylate, polyester-based (metha)acrylate, epoxy (metha)acrylate, or urethane (metha)acrylate. The photocurable oligomer may be included in an amount of about 15 wt % to about 25 wt %, based on a total weight of the photocurable composition, and have a weight-average molecular weight of about 500 g/mol to about 10000 g/mol.

公开(公告)号：US20240306463A1

公开(公告)日：2024-09-12

申请号：US18521919

申请日：2023-11-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woo Yong SUNG

IPC: H10K59/35 ,  G06F3/044 ,  G09G3/3275 ,  H10K59/122 ,  H10K59/131 ,  H10K59/40 ,  H10K59/80

CPC classification number: H10K59/353 ,  G06F3/0445 ,  G06F3/0446 ,  G09G3/3275 ,  H10K59/122 ,  H10K59/131 ,  H10K59/40 ,  H10K59/8722

Abstract: A display device includes a substrate including a display area in which emission areas are arranged, a non-display area, a hole area, and a hole peripheral area. A light emitting element layer includes light emitting elements respectively corresponding to the emission areas. A through hole is disposed on the hole area and passes through at least the substrate. Sealing auxiliary units are disposed in the hole peripheral area and sequentially surround an edge of the hole area. A circuit layer includes pixel drivers corresponding to the emission areas. Data lines transmit data signals to the pixel drivers. Each of hole intersection data lines crossing the hole area and the hole peripheral area, among the data lines, include a hole bypass unit disposed in the hole peripheral area. The hole bypass units of the hole intersection data lines overlap the sealing auxiliary units.

公开(公告)号：US20240263295A1

公开(公告)日：2024-08-08

申请号：US18511964

申请日：2023-11-16

Applicant: Samsung Display Co., LTD.

Inventor： Jae Sik KIM ,  Woo Yong SUNG ,  Seung Ho YOON ,  Hyoung Sub LEE ,  Hye Min LEE

IPC: C23C14/24 ,  B41J2/145 ,  B41J3/407 ,  B41M5/00 ,  C23C14/12

CPC classification number: C23C14/24 ,  B41J2/145 ,  B41J3/407 ,  B41M5/0047 ,  C23C14/12

Abstract: A deposition apparatus includes: a chamber; a deposition source disposed in the chamber; a rotating plate disposed in the chamber, where an inkjet head is fixed to the rotating plate to allow a nozzle plate of the inkjet head to be vertically aligned with the deposition source; and a first driving unit disposed in the chamber, where the first driving unit rotates the rotating plate about a vertical axis.