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1. 发明授权

US10818873B2 Display device and manufacturing method thereof 有权
公开(公告)号：US10818873B2
公开(公告)日：2020-10-27
申请号：US16509614
申请日：2019-07-12
申请人： Samsung Display Co., Ltd.
发明人： Seung Wook Kwon , Woo Yong Sung , Hyoung Sub Lee
IPC分类号： H01L51/52 , H01L51/56 , H01L51/00
摘要： 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.

2. 发明授权

US09477110B2 Display device and manufacturing method thereof 有权
标题翻译：显示装置及其制造方法
公开(公告)号：US09477110B2
公开(公告)日：2016-10-25
申请号：US14264939
申请日：2014-04-29
申请人： Samsung Display Co., Ltd.
发明人： Tae Gyun Kim , Hyoung Sub Lee , Tae Woon Cha , Woo Yong Sung
IPC分类号： G02F1/1333 , G02F1/1341
CPC分类号： G02F1/133377 , G02F1/1341
摘要： 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.
摘要翻译：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。

3. 发明申请

US20220093897A1 DISPLAY DEVICE 有权
公开(公告)号：US20220093897A1
公开(公告)日：2022-03-24
申请号：US17483629
申请日：2021-09-23
申请人： Samsung Display Co., Ltd.
发明人： Hye Min Lee , Hyoung Sub Lee , Jin Ho Hyun , Woo Yong Sung
IPC分类号： H01L51/52 , H01L27/32
摘要： A display device includes: a display panel having a front portion, a first bending portion, a second bending portion, and a corner portion, the display panel including a plurality of first pixels disposed in the front portion and a plurality of second pixels disposed in the corner portion. The display panel includes: a substrate; a first dam surrounding the plurality of first pixels; and a second dam surrounding the plurality of second pixels. The substrate includes a plurality of cutout patterns disposed in the corner portion, the plurality of second pixels and the second dam are disposed in each of the plurality of cutout patterns, and a height of an upper surface of the first dam is higher than a height of an upper surface of the second dam, based on one surface of the substrate.

4. 发明授权

US09869900B2 Liquid crystal display panel and method of manufacturing the same 有权
公开(公告)号：US09869900B2
公开(公告)日：2018-01-16
申请号：US14867874
申请日：2015-09-28
申请人： Samsung Display Co. Ltd.
发明人： Min Su Kim , Jang Hyun Kim , Joo Young Yoon , Hyoung Sub Lee , Tae Woon Cha
IPC分类号： C09K19/00 , G02F1/1337 , G02F1/1339
CPC分类号： G02F1/133723 , G02F1/1339 , G02F2201/50 , Y10T428/10 , Y10T428/1005 , Y10T428/1023
摘要： A liquid crystal display panel includes substrates opposed to each other, a liquid crystal layer interposed between the substrates, a seal line surrounding an outer peripheral portion of the liquid crystal layer and disposed between the substrates and a liquid crystal alignment layer including a polyimide, the liquid crystal alignment layer including a first region and a second region disposed in an outer peripheral portion of the first region and disposed on one surface of at least one of the substrates, wherein at least a portion of the second region is overlapped with the seal line, the second region having a surface roughness value greater than that of the first region.

5. 发明授权

US09666151B2 Display device 有权
公开(公告)号：US09666151B2
公开(公告)日：2017-05-30
申请号：US14709040
申请日：2015-05-11
申请人： Samsung Display Co., Ltd.
发明人： Hyoung Sub Lee , Sung Hee Hong , Joo Young Yoon , Seung-Yeon Chae
IPC分类号： G02F1/13 , G09G3/36
CPC分类号： G09G3/3648 , G02F1/13 , G02F1/133371 , G02F1/133377 , G02F2001/134345 , G09G2300/0426 , G09G2300/0447 , G09G2300/0465 , G09G2300/0852
摘要： 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.

6. 发明授权

US09557610B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US09557610B2
公开(公告)日：2017-01-31
申请号：US14459463
申请日：2014-08-14
申请人： Samsung Display Co., Ltd.
发明人： Si Kwang Kim , Tae Gyun Kim , Hyoung Sub Lee , Woo Yong Sung , Tae Woon Cha , Sang Gun Choi
IPC分类号： G02F1/1341 , G02F1/1335 , G02F1/1333 , G02F1/1339 , G02F1/1362 , G02F1/1337
CPC分类号： G02F1/1341 , G02F1/133377 , G02F1/133512 , G02F1/1337 , G02F1/13394 , G02F1/136209
摘要： 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.
摘要翻译：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。

7. 发明授权

US09411187B2 Display device and manufacturing method thereof 有权
标题翻译：显示装置及其制造方法
公开(公告)号：US09411187B2
公开(公告)日：2016-08-09
申请号：US14663552
申请日：2015-03-20
申请人： Samsung Display Co., Ltd.
发明人： Hyoung Sub Lee , Seung-Yeon Chae , Joo Young Yoon , Chung Sock Choi
IPC分类号： G02F1/1339 , G02F1/1333 , G02F1/1368 , G02F1/1341 , G02F1/1337 , G02F1/1334
CPC分类号： G02F1/133345 , G02F1/133377 , G02F1/1334 , G02F1/1335 , G02F1/133502 , G02F1/1337 , G02F1/13394 , G02F1/1341 , G02F1/1368
摘要： A display device includes a substrate including pixel areas, a thin-film transistor disposed on the substrate, a first insulating layer disposed on the thin-film transistor, a pixel electrode disposed on the first insulating layer and connected to the thin-film transistor, a liquid crystal layer filling a microcavity disposed on the pixel electrode, a common electrode spaced apart from the pixel electrode by the microcavity, a roof layer disposed on the common electrode, an injection hole disposed in the common electrode and the roof layer, the injection hole partially exposing the microcavity, a third insulating layer disposed on the roof layer, and an overcoat disposed on the third insulating layer and sealing the microcavity by covering the injection hole, wherein a first convex embossing pattern is formed on an upper surface of the third insulating layer.
摘要翻译：显示装置包括：包括像素区域的衬底;设置在衬底上的薄膜晶体管;设置在薄膜晶体管上的第一绝缘层;设置在第一绝缘层上并连接到薄膜晶体管的像素电极; 填充设置在像素电极上的微腔的液晶层，通过微腔与像素电极间隔开的公共电极，设置在公共电极上的屋顶层，设置在公共电极和屋顶层中的注入孔，注入部分地露出微腔的孔，设置在屋顶层上的第三绝缘层，以及设置在第三绝缘层上并通过覆盖注入孔来密封微腔的外涂层，其中在第三绝缘层的上表面上形成第一凸形压花图案绝缘层。

8. 发明授权

US09341877B2 Liquid crystal display and method of manufacturing the same 有权
标题翻译：液晶显示器及其制造方法
公开(公告)号：US09341877B2
公开(公告)日：2016-05-17
申请号：US14169974
申请日：2014-01-31
申请人： Samsung Display Co., Ltd.
发明人： Si Kwang Kim , Tae Gyun Kim , Woo Yong Sung , Hyoung Sub Lee , Ha-Young Park , Tae Woon Cha , Se Hee Han
IPC分类号： G02F1/1339 , G02F1/1333 , G02F1/1341
CPC分类号： G02F1/133345 , G02F1/133305 , G02F1/133377 , G02F1/1341 , G02F2001/133368
摘要： 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.
摘要翻译：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。

9. 发明授权

US11495773B2 Display device and manufacturing method thereof 有权
公开(公告)号：US11495773B2
公开(公告)日：2022-11-08
申请号：US17019458
申请日：2020-09-14
申请人： Samsung Display Co., Ltd.
发明人： Seung Wook Kwon , Woo Yong Sung , Hyoung Sub Lee
IPC分类号： H01L51/52 , H01L51/56 , H01L51/00
摘要： 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.

10. 发明授权

US11462713B2 Display device and manufacturing method thereof 有权
公开(公告)号：US11462713B2
公开(公告)日：2022-10-04
申请号：US16532100
申请日：2019-08-05
申请人： Samsung Display Co., Ltd.
发明人： Seung Wook Kwon , Hyoung Sub Lee , Woo Yong Sung
IPC分类号： H01L51/52 , H01L51/00 , H01L27/32
摘要： A display device includes: a substrate including a first region, a second region, and a bending region, the bending region connecting the first region and the second region to each other; a display unit disposed on a first surface of the substrate in the first region thereof; in the first region of the substrate, a first passivation layer disposed on a second surface of the substrate which is opposite to the first surface of the substrate; and in the second region of the substrate, a second passivation layer disposed on the second surface of the substrate. Each of the first passivation layer and the second passivation layer includes a photocurable resin which is cured.

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