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：US20250024734A1

公开(公告)日：2025-01-16

申请号：US18432628

申请日：2024-02-05

Applicant: Samsung Display Co., LTD.

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

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122 ,  H10K59/38 ,  H10K71/20 ,  H10K102/00

Abstract: A display device includes emission areas, light emitting elements in the emission areas, a first bank layer having side surfaces exposed to emission area openings, and a second bank layer which protrudes further than the side surfaces of the first bank layer at the emission area openings and includes an upper surface, a first inorganic pattern in a first emission area opening and spaced apart from the upper surface of the second bank layer, and a second inorganic pattern in a second emission area opening and spaced apart from each of the first inorganic pattern and the upper surface of the second bank layer, and a dam which is on the second bank layer between the first inorganic pattern and the second inorganic pattern and spaced apart therefrom.

公开(公告)号：US20230092412A1

公开(公告)日：2023-03-23

申请号：US17841778

申请日：2022-06-16

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Seok LEE ,  Oh June KWON ,  Woo Yong SUNG

IPC: H01L51/52 ,  H01L51/00 ,  H01L51/56

Abstract: A display device includes a substrate including a display area and a bending region which is adjacent to the display area, a pixel partition wall layer on the substrate, in the display area, and including a pixel-defining layer and a spacer which is on the pixel-defining layer, a first bending protective layer on the substrate, in the bending region, and including a base and a protrusion pattern which is on the base, and a bending inorganic layer on the first bending protective layer. The bending inorganic layer on the protrusion pattern includes an outer surface in an inverted taper shape

公开(公告)号：US20230013676A1

公开(公告)日：2023-01-19

申请号：US17953463

申请日：2022-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Wook KWON ,  Woo Yong SUNG ,  Hyoung Sub LEE

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/00

Abstract: A display device includes a bending area at which the display device is bendable; an organic light emitting element disposed on the substrate; an encapsulation layer covering an upper surface and a side surface of the organic light emitting element; and a bending area protection layer covering the bending area of the substrate. The upper surface of the encapsulation layer includes a nano structure defined by nano sized protrusions and depressions of the upper surface, and along the substrate, and the bending area is disposed separated from the encapsulation layer.

公开(公告)号：US20220149126A1

公开(公告)日：2022-05-12

申请号：US17470346

申请日：2021-09-09

Applicant: Samsung Display Co., LTD.

Inventor： Woo Yong SUNG ,  Chan Ho MOON ,  Jung Han SEO ,  Seung Yong SONG

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

Abstract: A display device includes a first electrode disposed on a substrate, a pixel defining layer exposing at least a part of the first electrode and disposed on the substrate, a light emitting layer disposed on the first electrode, a second electrode disposed on the light emitting layer, and an encapsulation layer disposed on the second electrode, wherein the pixel defining layer includes an overlapping area overlapping the first electrode and a non-overlapping area not overlapping the first electrode, the overlapping area includes a first overlapping area spaced apart from the first electrode and facing the first electrode, and the encapsulation layer is at least partially disposed in a space between the first electrode and the pixel defining layer in the first overlapping area.

公开(公告)号：US20220139962A1

公开(公告)日：2022-05-05

申请号：US17370477

申请日：2021-07-08

Applicant: Samsung Display Co., LTD.

Inventor： Se Hoon JEONG ,  Seung Yong SONG ,  Seung Wook KWON ,  Woo Yong SUNG ,  Jeong Seok LEE

IPC: H01L27/12 ,  H01L51/52 ,  H01L23/00 ,  H01L51/56 ,  H01L25/16 ,  H01L27/32

Abstract: A display device includes a substrate including a first surface and a second surface, pixels and first lines disposed on the first surface of the substrate, a first protective layer disposed on the second surface of the substrate and overlapping the pixels and the first lines, via holes penetrating the substrate and the first protective layer and exposing an area of each of the first lines, second lines disposed on a surface of the first protective layer and electrically connected to the first lines through the via holes, respectively, and pads disposed on the surface of the first protective layer and electrically connected to the second lines, respectively. The first protective layer includes openings corresponding to the via holes and also includes a photoresist material.

公开(公告)号：US20220123256A1

公开(公告)日：2022-04-21

申请号：US17322956

申请日：2021-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Ho HYUN ,  Hyoung Sub LEE ,  Hye Min LEE ,  Woo Yong SUNG

IPC: H01L51/52

Abstract: A display device includes: a substrate including a display area, the display area including a front area and a corner area disposed at a corner of the display area; a main dam disposed between the front area and the corner area; and a plurality of corner dams disposed in the corner area. The corner area may include a plurality of stripe areas defined by the plurality of corner dams. The plurality of corner dams extend from the main dam and is disposed along an edge of the plurality of stripe areas.