公开(公告)号：US20190206978A1

公开(公告)日：2019-07-04

申请号：US16298924

申请日：2019-03-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Keon Woo KIM ,  Ji Hyun KA ,  Tae Hoon KWON ,  Ho Kyoon KWON ,  Min Ku LEE ,  Zail LHEE ,  Jin Tae JEONG ,  Seung Ji CHA ,  Byung Du AHN ,  Jeong Ho LEE

IPC: H01L27/32 ,  H01L51/00 ,  G09G3/3233

CPC classification number: H01L27/3276 ,  G09G3/3233 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0262 ,  H01L27/124 ,  H01L27/3223 ,  H01L27/3258 ,  H01L27/326 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/0096

Abstract: A display device includes a substrate including a first pixel region, a second pixel region having an area smaller than that of the first pixel region, and a peripheral region surrounding the first pixel region and the second pixel region, a second pixel provided in the second pixel region, a second line connected to the second pixel, an extension line extended to the peripheral region, a dummy part located in the peripheral region to overlap with the extension line, a power line connected to the first and second pixel regions, and a connection line located in the peripheral region to be connected to the dummy part, the connection line being electrically connected to a portion of the second pixel region, wherein the second pixel region includes a first sub-pixel region connected to the connection line and a second sub-pixel region except the first sub-pixel region.

公开(公告)号：US20170023824A1

公开(公告)日：2017-01-26

申请号：US15172518

申请日：2016-06-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Wook KIM ,  Jeong Ho LEE ,  Su Jin LEE ,  Sung Jin HONG

IPC: G02F1/1335 ,  G02F1/1362 ,  G02F1/1339

Abstract: A liquid crystal display device is provided. The liquid crystal display device of the disclosure includes: a first substrate and a second substrate facing each other; a liquid crystal layer interposed between the first substrate and the second substrate; a column spacer disposed on the first substrate and maintaining a gap between the first substrate and the second substrate; a light blocking pattern disposed on the first substrate and including an extended portion formed around the column spacer; and light blocking metal overlapped with at least a part of a region adjacent to and outside of a boundary of the extended portion that is not parallel to an alignment direction of liquid crystal molecules.

Abstract translation: 提供一种液晶显示装置。 本公开的液晶显示装置包括：第一基板和彼此面对的第二基板; 介于所述第一基板和所述第二基板之间的液晶层; 设置在所述第一基板上并保持所述第一基板和所述第二基板之间的间隙的柱间隔件; 遮光图案，设置在所述第一基板上并且包括形成在所述柱间隔物周围的延伸部分; 遮光金属与与液晶分子的取向方向不平行的与所述延伸部的边界相邻并且在外侧的区域的至少一部分重叠。

公开(公告)号：US20230225151A1

公开(公告)日：2023-07-13

申请号：US18183133

申请日：2023-03-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeong Ho LEE ,  Sang Hun LEE ,  Za Il LHEE ,  Min Ju KIM

IPC: H01L51/00 ,  H01L27/146

CPC classification number: H10K50/844 ,  G09G2300/0408 ,  G09G2300/0804 ,  H01L27/14678 ,  H10K59/40 ,  H10K59/127 ,  H10K2102/00

Abstract: A display device includes: a base substrate including an active area, and a nonactive area including a crack dam arrangement area; a plurality of inorganic layers on the base substrate; and an encapsulation layer on the plurality of inorganic layers, and including an encapsulation inorganic layer, and an encapsulation organic layer on the encapsulation inorganic layer. The base substrate includes first substrate portions having a first thickness at the crack dam arrangement area, and a second substrate portion between adjacent ones of the first substrate portions and connected to the first substrate portions, the second substrate portion having a second thickness smaller than the first thickness. The plurality of inorganic layers are laminated to form an inorganic laminated film at the crack dam arrangement area; and the encapsulation inorganic layer is located over the first substrate portions and the second substrate portion, and includes at least one short circuit portion.

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：US20240389395A1

公开(公告)日：2024-11-21

申请号：US18421611

申请日：2024-01-24

Applicant: Samsung Display Co., LTD.

Inventor： Swae Hyun KIM ,  Deok Hoi KIM ,  Jong Baek SEON ,  Zail LHEE ,  Jeong Ho LEE ,  Hye Jin JANG

IPC: H10K59/122 ,  H10K59/80 ,  H10K59/90

Abstract: A display device includes: a first display area comprising a plurality of emission areas configured to emit light; and a second display area adjacent to the first display area, wherein the second display area includes: a plurality of emission areas; a transmission portion configured to transmit light; a thin film transistor on a substrate; a pixel defining layer on the thin film transistor to define the plurality of emission areas and including a flat portion having a flat upper surface and a tapered portion having an upper surface inclined from the upper surface of the flat portion; and a pixel electrode on the thin film transistor to be exposed by the pixel defining layer and completely overlapping the tapered portion.

公开(公告)号：US20190305010A1

公开(公告)日：2019-10-03

申请号：US16181561

申请日：2018-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Yang Hee KIM ,  Won Ho KIM ,  Jeong Ho LEE ,  So Yeon PARK ,  Hyung Chul LIM

IPC: H01L27/12

Abstract: A display device includes a substrate including a display area and a non-display area outside the display area, a plurality of pixels located in the display area, a driving circuit driving the pixels, and a pad portion located in the non-display area and electrically connected to the driving circuit through a plurality of outer wirings. The pad portion includes a plurality of pad wirings each electrically connected to corresponding ones of the outer wirings. The pad wirings includes a first pad wiring and a second pad wiring separated from each other. The first pad wiring includes a first electrode layer, an insulating layer on the first electrode, and a second electrode layer on the insulating layer in a stacking direction, the second electrode layer being connected to the first electrode layer. The second pad wiring includes the first electrode layer but not the second electrode layer.

公开(公告)号：US20160209718A1

公开(公告)日：2016-07-21

申请号：US14856088

申请日：2015-09-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong Ho LEE ,  Hyang Yul KIM ,  Jun Ho SONG ,  Jean Ho SONG ,  Su Jin LEE ,  Ji Eun LEE

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/136227 ,  G02F2001/134372 ,  G02F2001/136222

Abstract: A liquid crystal display includes: a first substrate; a gate conductor disposed on the first substrate; a gate insulating layer disposed on the gate conductor; a semiconductor layer disposed on the gate insulating layer; data line and drain electrodes disposed on the semiconductor layer, the data line including a source electrode; and a first passivation layer disposed on the data line and the drain electrode, the first passivation layer including a first contact hole. The first contact hole has a substantially circular planar shape, and wherein a first region of the drain electrode corresponding to the first contact hole has a substantially circular planar shape.

Abstract translation: 液晶显示器包括：第一基板; 设置在所述第一基板上的栅极导体; 设置在栅极导体上的栅极绝缘层; 设置在所述栅极绝缘层上的半导体层; 数据线和漏极，设置在半导体层上，数据线包括源电极; 以及设置在所述数据线和所述漏电极上的第一钝化层，所述第一钝化层包括第一接触孔。 第一接触孔具有大致圆形的平面形状，并且其中与第一接触孔对应的漏电极的第一区域具有大致圆形的平面形状。

公开(公告)号：US20140176847A1

公开(公告)日：2014-06-26

申请号：US13856713

申请日：2013-04-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woo Yong SUNG ,  Jeong Ho LEE ,  Cha-Dong KIM ,  Tae Woon CHA

IPC: G02F1/1337

CPC classification number: H01L51/5246 ,  G02F1/1337 ,  G02F1/1339 ,  Y10T156/10

Abstract: A method of manufacturing a display device includes: providing an outline frame on a first substrate; and providing a thin film by dropping a thin film material inside a boundary defined by the outline frame. The outline frame limits a boundary of the thin film, and the frame material of the outline frame includes a material having a surface energy that is less than a surface energy of the thin film material of the thin film.

Abstract translation: 一种制造显示装置的方法包括：在第一基板上提供轮廓框架; 以及通过在由轮廓框限定的边界内放置薄膜材料来提供薄膜。 轮廓框架限制了薄膜的边界，并且轮廓框架的框架材料包括具有小于薄膜的薄膜材料的表面能的表面能的材料。

公开(公告)号：US20210257436A1

公开(公告)日：2021-08-19

申请号：US17066019

申请日：2020-10-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung Chul LIM ,  Won Ho KIM ,  Jeong Ho LEE ,  Yang Hee KIM ,  SoYeon PARK ,  Sung Woo JUNG

IPC: H01L27/32

Abstract: A display device includes a substrate, a pixel structure, a lighting circuit part, a driving integrated circuit part, a first lighting wire, a second lighting wire, and a connection electrode. The substrate includes a display area and a pad area. The pixel structure is on the substrate in the display area to emit light. The lighting circuit part is on the substrate in the pad area, and is electrically coupled to the pixel structure. The first lighting wire is spaced apart from a first side of the driving integrated circuit part in a first direction, and is coupled to the lighting circuit part. The second lighting wire is spaced apart from a second side facing the first side of the driving integrated circuit part in a second direction opposite to the first direction. The connection electrode electrically couples the first lighting wire and the second lighting wire to each other.

公开(公告)号：US20160202551A1

公开(公告)日：2016-07-14

申请号：US14876929

申请日：2015-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong Ho LEE ,  Hyang Yul KIM ,  Jun Ho SONG

IPC: G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1337

CPC classification number: G02F1/133528 ,  G02F1/1362 ,  G02F1/136209 ,  G02F2001/136222 ,  G02F2201/50

Abstract: A liquid crystal display device includes a lower display substrate, an upper polarizing plate and a liquid crystal layer between the lower display substrate and the upper polarizing plate. The lower display substrate includes a base substrate; a thin film transistor on the base substrate; and a color filter layer on the thin film transistor. The liquid crystal layer is disposed on the color filter layer of the lower display substrate. The upper polarizing plate is disposed on the liquid crystal layer and includes an insulating substrate, a polarizer and a protective layer which are sequentially stacked from the liquid crystal layer.

Abstract translation: 液晶显示装置包括下显示基板，上偏振板和下显示基板与上偏振板之间的液晶层。 下显示基板包括基底基板; 基底基板上的薄膜晶体管; 以及薄膜晶体管上的滤色器层。 液晶层设置在下显示基板的滤色器层上。 上偏振片设置在液晶层上，并且包括从液晶层依次层叠的绝缘基板，偏振片和保护层。