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公开(公告)号：US09411187B2
公开(公告)日：2016-08-09
申请号：US14663552
申请日：2015-03-20
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoung Sub Lee , Seung-Yeon Chae , Joo Young Yoon , Chung Sock Choi
IPC: G02F1/1339 , G02F1/1333 , G02F1/1368 , G02F1/1341 , G02F1/1337 , G02F1/1334
CPC classification number: G02F1/133345 , G02F1/133377 , G02F1/1334 , G02F1/1335 , G02F1/133502 , G02F1/1337 , G02F1/13394 , G02F1/1341 , G02F1/1368
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US09341877B2
公开(公告)日：2016-05-17
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: G02F1/1339 , G02F1/1333 , G02F1/1341
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。
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公开(公告)号：US12262583B2
公开(公告)日：2025-03-25
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: H10K50/844 , H10K71/00 , H10K77/10 , H10K102/00
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.
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公开(公告)号：US12232397B2
公开(公告)日：2025-02-18
申请号：US18534811
申请日：2023-12-11
Applicant: Samsung Display Co., Ltd.
Inventor： Jinho Hyun , Hyoung Sub Lee , Hyemin Lee , Woo Yong Sung
IPC: H10K59/40 , G06F3/044 , H10K59/12 , H10K59/131 , H10K59/80
Abstract: A display device includes: a display panel including a base layer, a light emitting element layer, and an encapsulation layer; and an input detection unit disposed on the display panel, wherein the display panel includes: a first side and a second side, wherein the encapsulation layer includes an organic encapsulation layer including: an inclined part adjacent to the first side and the second side; and a flat part extending from the inclined part, wherein a first angle formed by the inclined part with respect to an upper surface of the base layer in a first part of the display panel and input detection unit adjacent to the first side is less than a second angle formed by the inclined part with respect to the upper surface of the base layer in a second part of the display panel and input detection unit adjacent to the second side.
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公开(公告)号：US12016195B2
公开(公告)日：2024-06-18
申请号：US17483629
申请日：2021-09-23
Applicant: Samsung Display Co., Ltd.
Inventor： Hye Min Lee , Hyoung Sub Lee , Jin Ho Hyun , Woo Yong Sung
IPC: H10K50/84 , H10K50/844 , H10K59/12 , H10K59/121 , G02F1/1333 , G06F1/16 , G09F9/30 , H10K50/15 , H10K50/16 , H10K50/17 , H10K59/38 , H10K59/40 , H10K102/00
CPC classification number: H10K50/844 , H10K59/121 , G02F1/133331 , G06F1/1652 , G09F9/301 , G09G2380/02 , H05K2201/09909 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K59/38 , H10K59/40 , H10K2102/311
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US11495773B2
公开(公告)日：2022-11-08
申请号：US17019458
申请日：2020-09-14
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Wook Kwon , Woo Yong Sung , Hyoung Sub Lee
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.
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公开(公告)号：US11462713B2
公开(公告)日：2022-10-04
申请号：US16532100
申请日：2019-08-05
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Wook Kwon , Hyoung Sub Lee , Woo Yong Sung
Abstract: 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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公开(公告)号：US09429796B2
公开(公告)日：2016-08-30
申请号：US14198931
申请日：2014-03-06
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoung Sub Lee , Tae Gyun Kim , Woo Yong Sung , Nak Cho Choi , Sang Gun Choi , Si Kwang Kim , Tae Woon Cha
IPC: G02F1/1341 , G02F1/1333
CPC classification number: G02F1/1341 , G02F1/133377
Abstract: A liquid crystal display includes: a substrate; a thin film transistor comprising one or more terminals and disposed on the substrate; a pixel electrode connected to one of the terminals of the thin film transistor; and a roof layer disposed to face the pixel electrode, wherein a microcavity is formed between the pixel electrode and the roof layer, the microcavity including a liquid crystal material, wherein a plurality of microcavities are disposed along a first row and a second row adjacent to each other, a trench is formed between the first row and the second row, and at least one bridge connecting the first row and the second row is disposed at the trench.
Abstract translation: 液晶显示器包括：基板; 薄膜晶体管，其包括一个或多个端子并且设置在所述基板上; 连接到薄膜晶体管的一个端子的像素电极; 以及设置成面对所述像素电极的屋顶层，其中在所述像素电极和所述屋顶层之间形成微腔，所述微腔包括液晶材料，其中多个微腔沿着与所述像素电极和所述屋顶层相邻的第一行和第二行设置 彼此形成在第一行和第二行之间的沟槽，并且在沟槽处设置连接第一行和第二行的至少一个桥。
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公开(公告)号：US20150092130A1
公开(公告)日：2015-04-02
申请号：US14198931
申请日：2014-03-06
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoung Sub Lee , Tae Gyun Kim , Woo Yong Sung , Nak Cho Choi , Sang Gun Choi , Si Kwang Kim , Tae Woon Cha
IPC: G02F1/1362 , G02F1/1368
CPC classification number: G02F1/1341 , G02F1/133377
Abstract: A liquid crystal display includes: a substrate; a thin film transistor comprising one or more terminals and disposed on the substrate; a pixel electrode connected to one of the terminals of the thin film transistor; and a roof layer disposed to face the pixel electrode, wherein a microcavity is formed between the pixel electrode and the roof layer, the microcavity including a liquid crystal material, wherein a plurality of microcavities are disposed along a first row and a second row adjacent to each other, a trench is formed between the first row and the second row, and at least one bridge connecting the first row and the second row is disposed at the trench.
Abstract translation: 液晶显示器包括：基板; 薄膜晶体管，其包括一个或多个端子并且设置在所述基板上; 连接到薄膜晶体管的一个端子的像素电极; 以及设置成面对所述像素电极的屋顶层，其中在所述像素电极和所述屋顶层之间形成微腔，所述微腔包括液晶材料，其中多个微腔沿着与所述像素电极和所述屋顶层相邻的第一行和第二行设置 彼此形成在第一行和第二行之间的沟槽，并且在沟槽处设置连接第一行和第二行的至少一个桥。
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公开(公告)号：US08899714B2
公开(公告)日：2014-12-02
申请号：US13828644
申请日：2013-03-14
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Gyun Kim , Seung-Yeon Chae , Hyoung Sub Lee , Tae Woon Cha
IPC: B41J29/393 , B41J2/175 , H01J9/20 , B41J3/407
CPC classification number: B41J3/407 , B41J2/17513 , B41J2/17593 , G02F1/1303 , G02F2001/13415 , H01J9/205
Abstract: An inkjet apparatus for depositing liquid crystal according to an exemplary embodiment of the present invention includes: an inkjet head configured to discharge liquid crystal; a liquid crystal reservoir configured to provide the liquid crystal to the inkjet head, and the liquid crystal reservoir comprises metal; a storing tank configured to supply the liquid crystal to the liquid crystal reservoir; and a heat supply device configured to supply heat to the liquid crystal reservoir, in which a separation part is disposed inside of the liquid crystal reservoir, and the separation part divides the liquid crystal reservoir into an upper storing space and a lower storing space.
Abstract translation: 根据本发明的示例性实施例的用于沉积液晶的喷墨设备包括：喷墨头，被配置为排出液晶; 液晶容器，其构造成将液晶提供给喷墨头，液晶容器包括金属; 存储罐，其构造成将所述液晶供给到所述液晶容器; 以及供给装置，被配置为向液晶容器提供热量，其中分离部分设置在液晶容器内部，并且分离部分将液晶容器分成上部存储空间和下部存储空间。
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