公开(公告)号：US20200119305A1

公开(公告)日：2020-04-16

申请号：US16509614

申请日：2019-07-12

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：US20160238865A1

公开(公告)日：2016-08-18

申请号：US14811517

申请日：2015-07-28

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Yeon CHAE ,  Hyoung Sub LEE ,  Tae Woon CHA

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/1339 ,  G02F1/136204 ,  G02F2202/22

Abstract: Disclosed are a display panel and a method of manufacturing a display panel. The display panel according to an exemplary embodiment of the present invention includes a lower substrate; an upper substrate facing the lower substrate; a sealing member interposed between the lower substrate and the upper substrate and configured to bond the lower substrate and the upper substrate; and a short pattern formed outside the sealing member from the sides of the lower substrate and the upper substrate, in which the short pattern is formed to be spaced apart at a predetermined interval or formed over the entire peripheries of the lower substrate and the upper substrate.

Abstract translation: 公开了显示面板和制造显示面板的方法。 根据本发明的示例性实施例的显示面板包括下基板; 面向下基板的上基板; 插入在所述下基板和所述上基板之间并且被配置为结合所述下基板和所述上基板的密封构件; 以及从下基板和上基板的侧面形成在密封构件外部的短图案，其中短图案形成为以预定间隔间隔开或形成在下基板和上基板的整个周边上 。

公开(公告)号：US20140146278A1

公开(公告)日：2014-05-29

申请号：US13962833

申请日：2013-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hee-Keun LEE ,  Hae Ju YUN ,  Jung Wook LEE ,  Seon Uk LEE ,  Dong Hwan KIM ,  Sung Jun KIM ,  Yeun Tae KIM ,  Hyoung Sub LEE ,  Sung Woo CHO ,  Tae Woon CHA ,  Sang Gun CHOI

IPC: G02F1/1335

CPC classification number: G02F1/133512 ,  G02F1/133377

Abstract: A display panel with microcavities each having ends of asymmetric cross-sectional area. An exemplary display panel has a substrate; an electrode disposed on the substrate; and a supporting member disposed on the electrode. The supporting member is shaped to form a cavity between the supporting member and the electrode. The cavity has a first opening at one end of the supporting member and a second opening at an opposite end of the supporting member, the first opening being positioned over the electrode. A cross-sectional area of the first opening is smaller than a cross-sectional area of the second opening.

Abstract translation: 具有微腔的显示面板各自具有不对称横截面积的端部。 示例性显示面板具有基板; 设置在所述基板上的电极; 以及设置在电极上的支撑构件。 支撑构件成形为在支撑构件和电极之间形成空腔。 空腔在支撑构件的一端具有第一开口，在支撑构件的相对端具有第二开口，第一开口位于电极上方。 第一开口的横截面面积小于第二开口的横截面面积。

公开(公告)号：US20230083430A1

公开(公告)日：2023-03-16

申请号：US17745271

申请日：2022-05-16

Applicant: Samsung Display Co., LTD.

Inventor： Jin Ho HYUN ,  Hee Chang YOON ,  Hyoung Sub LEE ,  Hye Min LEE ,  Woo Yong SUNG ,  Seung Yong SONG

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

Abstract: A display device includes a substrate which includes a base part and a protruding pattern which protrudes from the base part, a pixel electrode which is on the protruding pattern, a pixel defining layer which is d on the pixel electrode and exposes the pixel electrode, a light emitting layer which is on the pixel electrode exposed by the pixel defining layer, a common electrode which is on the light emitting layer, a first inorganic encapsulation layer which is on the common electrode, a second inorganic encapsulation layer which is on the first inorganic encapsulation layer, and an overcoat layer which is on the second inorganic encapsulation layer. The pixel defining layer defines a light emitting area, and the first inorganic encapsulation layer and the second inorganic encapsulation layer are in direct contact with each other in the light emitting area.

公开(公告)号：US20160306209A1

公开(公告)日：2016-10-20

申请号：US14871838

申请日：2015-09-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyoung Sub LEE ,  Joo Young YOON

IPC: G02F1/1339 ,  G02F1/1341 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/13394 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/136209 ,  G02F1/1368 ,  G02F2001/13396

Abstract: A display device for improving a blockage of an injection hole is divided into a center part and an outer part enclosing the center part. The display device includes: a substrate; a thin film transistor positioned on the substrate; a pixel electrode connected to the thin film transistor; a roof layer formed on the pixel electrode and spaced apart from the pixel electrode with a plurality of microcavities; a first injection hole positioned at a first edge of each microcavity; a second injection hole positioned at a second edge facing the first edge of each microcavity; a liquid crystal layer filling the plurality of microcavities; and an encapsulation layer formed on the roof layer and sealing the plurality of microcavities An effective width of the first injection hole is same as an effective width of the second injection hole in the center part, and the effective width of the first injection hole is different from the effective width of the second injection hole in the outer part.

Abstract translation: 用于改善喷射孔堵塞的显示装置被分成包围中心部分的中心部分和外部部分。 显示装置包括：基板; 位于基板上的薄膜晶体管; 连接到薄膜晶体管的像素电极; 形成在所述像素电极上且与所述像素电极间隔开多个微腔的屋顶层; 位于每个微腔的第一边缘处的第一注入孔; 位于面对每个微腔的第一边缘的第二边缘处的第二注入孔; 填充所述多个微腔的液晶层; 以及形成在屋顶层上并密封多个微腔的封装层。第一注入孔的有效宽度与中心部分中的第二注入孔的有效宽度相同，并且第一注入孔的有效宽度不同 从外部的第二喷射孔的有效宽度。

公开(公告)号：US20160189645A1

公开(公告)日：2016-06-30

申请号：US14709040

申请日：2015-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Sub LEE ,  Sung Hee Hong ,  Joo Young Yoon ,  Seung-Yeon Chae

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G02F1/13 ,  G02F1/133371 ,  G02F1/133377 ,  G02F2001/134345 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2300/0465 ,  G09G2300/0852

Abstract: A display device including a substrate, and pixels disposed on the substrate, each of the pixels including a first sub-pixel and a second sub-pixel, in which the first sub-pixel includes a first cover layer defining a first cavity on the substrate, a first liquid crystal layer disposed in the first cavity, and a first pixel electrode and a first common electrode configured to apply an electric field to the first liquid crystal layer, the second sub-pixel includes a second cover layer defining a second cavity on the substrate, a second liquid crystal layer disposed in the second cavity, and a second pixel electrode and a second common electrode configured to apply an electric field to the second liquid crystal layer, and a first distance between the first pixel electrode and the first common electrode is different from a second distance between the second pixel electrode and the second common electrode.

Abstract translation: 一种显示装置，包括基板和设置在基板上的像素，每个像素包括第一子像素和第二子像素，其中第一子像素包括限定基板上的第一空腔的第一覆盖层 设置在所述第一空腔中的第一液晶层和被配置为向所述第一液晶层施加电场的第一像素电极和第一公共电极，所述第二子像素包括限定第二腔的第二覆盖层 所述基板，配置在所述第二空腔中的第二液晶层，以及配置为向所述第二液晶层施加电场的第二像素电极和第二公共电极，以及所述第一像素电极与所述第一共用电极之间的第一距离 电极与第二像素电极和第二公共电极之间的第二距离不同。

公开(公告)号：US20150234215A1

公开(公告)日：2015-08-20

申请号：US14459463

申请日：2014-08-14

Applicant: Samsung Display Co., Ltd.

Inventor： Si Kwang KIM ,  Tae Gyun KIM ,  Hyoung Sub LEE ,  Woo Yong SUNG ,  Tae Woon CHA ,  Sang Gun CHOI

IPC: G02F1/1341 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1335

CPC classification number: G02F1/1341 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/1337 ,  G02F1/13394 ,  G02F1/136209

Abstract: Provided is a display device capable of preventing a liquid crystal from being left outside a microcavity. The display device includes: a substrate; a pixel electrode formed on the substrate; a roof layer formed on the pixel electrode so as to be spaced apart from the pixel electrode with a plurality of microcavities therebetween; a light blocking member positioned between two microcavities of the plurality of microcavities, overlapping with a first edge of one microcavity of the two microcavities, and not overlapping with a second edge of the other microcavity; an injection hole exposing a part of the microcavity; a liquid crystal layer filling the microcavity; and an encapsulation layer formed on the roof layer so as to cover the injection hole to seal the microcavity.

Abstract translation: 提供了能够防止液晶离开微腔的显示装置。 显示装置包括：基板; 形成在所述基板上的像素电极; 形成在所述像素电极上以与所述像素电极间隔开的屋顶层，其间具有多个微腔; 定位在所述多个微腔的两个微腔之间的遮光构件，与所述两个微腔的一个微腔的第一边缘重叠，并且不与所述另一微腔的第二边缘重叠; 暴露所述微腔的一部分的注入孔; 填充微腔的液晶层; 以及形成在屋顶层上以封闭注射孔以密封微腔的封装层。

公开(公告)号：US20150049286A1

公开(公告)日：2015-02-19

申请号：US14169974

申请日：2014-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： Si Kwang KIM ,  Tae Gyun KIM ,  Woo Yong SUNG ,  Hyoung Sub LEE ,  Ha-Young PARK ,  Tae Woon CHA ,  Se Hee HAN

IPC: G02F1/1333

CPC classification number: G02F1/133345 ,  G02F1/133305 ,  G02F1/133377 ,  G02F1/1341 ,  G02F2001/133368

Abstract: A liquid crystal display includes a thin film transistor disposed on a substrate, a pixel electrode connected to the thin film transistor, a lower insulating layer disposed facing the pixel electrode, a roof layer disposed on the lower insulating layer, and a microcavity formed between the pixel electrode and the lower insulating layer. The microcavity includes a liquid crystal layer including a liquid crystal material. The liquid crystal display further includes a first groove formed between a first pixel area and a second pixel area, a second groove formed between the first pixel area and a third pixel area, wherein the first groove is covered by the roof layer, the second groove is exposed at a portion where the roof layer is removed, the first pixel area corresponds to the pixel electrode, and the first pixel area is disposed between the second pixel area and the third pixel area.

Abstract translation: 液晶显示器包括设置在基板上的薄膜晶体管，连接到薄膜晶体管的像素电极，与像素电极相对设置的下绝缘层，设置在下绝缘层上的顶层，以及形成在该薄膜晶体管之间的微腔 像素电极和下绝缘层。 微腔包括含有液晶材料的液晶层。 液晶显示器还包括形成在第一像素区域和第二像素区域之间的第一凹槽，形成在第一像素区域和第三像素区域之间的第二凹槽，其中第一凹槽被屋顶层覆盖，第二凹槽 暴露在去除屋顶层的部分处，第一像素区域对应于像素电极，并且第一像素区域设置在第二像素区域和第三像素区域之间。