公开(公告)号：US20140253836A1

公开(公告)日：2014-09-11

申请号：US13940511

申请日：2013-07-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seok-Joon HONG ,  Kyung Tae CHAE ,  Yong Seok KIM

IPC: G02F1/1343

CPC classification number: G02F1/133377 ,  G02F1/133707 ,  G02F1/134363 ,  G02F2001/134318

Abstract: A display device includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode connected to the thin film transistor, a common electrode disposed on the pixel electrode and spaced apart from the pixel electrode, where a microcavity is defined between the pixel electrode and the common electrode, and a common electrode cutout is defined in the common electrode; a roof layer disposed on the common electrode, a liquid crystal injection hole formed through the common electrode and the roof layer, where the liquid crystal injection hole exposes a portion of the microcavity, a liquid crystal layer disposed in the microcavity, and an encapsulation layer disposed on the roof layer, where the encapsulation layer covers the liquid crystal injection hole and seals the microcavity.

Abstract translation: 显示装置包括基板，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，设置在像素电极上并与像素电极间隔开的公共电极，在像素电极之间限定微腔 电极和公共电极，公共电极切口限定在公共电极中; 布置在公共电极上的屋顶层，通过公共电极和屋顶层形成的液晶注入孔，其中液晶注入孔暴露微腔的一部分，设置在微腔中的液晶层和封装层 设置在屋顶层上，其中封装层覆盖液晶注入孔并密封微腔。

公开(公告)号：US20210367024A1

公开(公告)日：2021-11-25

申请号：US17236995

申请日：2021-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Bum KIM ,  Kyung Tae CHAE ,  Ki Nyeng KANG ,  Jin Taek KIM ,  Hyun Wook LEE

IPC: H01L27/32

Abstract: A display device including: a substrate; a conductive layer on the substrate and including a first voltage line and a second voltage line extending in a first direction; a first electrode and a second electrode on the conductive layer, extending in the first direction, and spaced apart from each other; a plurality of light-emitting elements on the first electrode and the second electrode; and an electrode pattern on the conductive layer and separated from the first electrode. The electrode pattern overlaps the first voltage line in a thickness direction and directly contacts the first voltage line.

公开(公告)号：US20170082891A1

公开(公告)日：2017-03-23

申请号：US15364068

申请日：2016-11-29

Applicant: Samsung Display Co., Ltd

Inventor： Seok-Joon HONG ,  Ji Seong YANG ,  Tae Woo LIM ,  Seon Uk LEE ,  Kyung Tae CHAE

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

CPC classification number: G02F1/1334 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/1368 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/02 ,  G02F2202/20 ,  H01L27/124 ,  H01L27/1259

Abstract: A liquid crystal display includes: a substrate; a thin film transistor; a pixel electrode; a roof layer; a liquid crystal layer; and a plurality of partitions. The thin film transistor is disposed on the substrate. The pixel electrode is connected to the thin film transistor. The roof layer is disposed to face the pixel electrode. The liquid crystal layer is formed by a plurality of microcavities between the pixel electrode and the roof layer, wherein the microcavities include a liquid crystal material. The partitions are between the microcavities adjacent to each other, wherein the partitions may include an organic material and are arranged side by side to one another.

公开(公告)号：US20150378208A1

公开(公告)日：2015-12-31

申请号：US14595951

申请日：2015-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： Yu Jin KIM ,  Won Tae KIM ,  Kyung Tae CHAE

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

CPC classification number: G02F1/133377 ,  G02F1/1341 ,  G02F1/136213 ,  G02F1/136286 ,  G02F2001/134345

Abstract: A display device includes a substrate, a thin film transistor, a pixel electrode, a roof layer, a plurality of microcavities, a groove, liquid crystal molecules, and an encapsulation layer. The thin film transistor is disposed on the substrate. The pixel electrode is connected to the thin film transistor. The roof layer is disposed on the pixel electrode so as to be spaced apart from the pixel electrode while interposing the plurality of microcavities. The groove is formed in a first surface of the roof layer. The liquid crystal molecules are disposed in the microcavities. The encapsulation layer is disposed on the roof layer and seals the liquid crystal molecules in the microcavities.

Abstract translation: 显示装置包括基板，薄膜晶体管，像素电极，屋顶层，多个微腔，凹槽，液晶分子和封装层。 薄膜晶体管设置在基板上。 像素电极连接到薄膜晶体管。 屋顶层设置在像素电极上，以便在插入多个微腔时与像素电极间隔开。 槽形成在屋顶层的第一表面中。 将液晶分子置于微腔中。 封装层设置在屋顶层上，并将液晶分子密封在微腔中。

公开(公告)号：US20150378192A1

公开(公告)日：2015-12-31

申请号：US14573931

申请日：2014-12-17

Applicant: Samsung Display Co., Ltd.

Inventor： You Young JIN ,  Sung Hwan WON ,  Woo Jae LEE ,  Kyung Tae CHAE

IPC: G02F1/1337 ,  G02F1/1333 ,  H01L27/12 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1341

CPC classification number: G02F1/133377 ,  G02F1/133345 ,  G02F1/1341

Abstract: A display device including: a substrate including a plurality of pixel areas; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor and formed on the first insulating layer; a liquid crystal layer filling a microcavity formed on the pixel electrode; a common electrode separated from the pixel electrode by the microcavity; a second insulating layer and a roof layer formed on the common electrode; an injection hole formed a side of the microcavity to expose a portion of the microcavity; an alignment layer formed inside the microcavity and on a surface of the injection hole; a third insulating layer formed on the roof layer; a blocking film formed at a position corresponding to the injection hole on the alignment layer; and an overcoat covering the injection hole to seal the microcavity and formed on the third insulating layer and the blocking film.

Abstract translation: 一种显示装置，包括：基板，包括多个像素区域; 形成在所述基板上的薄膜晶体管; 连接到所述薄膜晶体管并形成在所述第一绝缘层上的像素电极; 填充形成在像素电极上的微腔的液晶层; 通过微腔与像素电极分离的公共电极; 形成在公共电极上的第二绝缘层和屋顶层; 注入孔形成所述微腔的一侧以暴露所述微腔的一部分; 形成在所述微腔内部和所述注入孔的表面上的取向层; 形成在屋顶层上的第三绝缘层; 形成在与取向层上的注入孔对应的位置的阻挡膜; 以及覆盖注射孔的外涂层以密封微腔并形成在第三绝缘层和阻挡膜上。

公开(公告)号：US20140307215A1

公开(公告)日：2014-10-16

申请号：US14062119

申请日：2013-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Nam Seok ROH ,  Sung Hwan WON ,  Woo Jae LEE ,  Kyung Tae CHAE

IPC: G02F1/1341

CPC classification number: G02F1/1341 ,  G02F1/133377

Abstract: Provided are a display device and a manufacturing method thereof capable of preventing deformation of a microcavity and stably injecting an aligning agent and a liquid crystal. The display device includes a substrate including a plurality of pixel areas which includes a plurality of pixel columns and is disposed in a matrix form; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor and formed in the pixel area; a roof layer formed on the pixel electrode so as to be spaced apart from the pixel electrode with a microcavity therebetween; a first injection hole formed in the roof layer exposing the microcavity at a side edge of the pixel column; a liquid crystal layer filling the microcavity; and an encapsulation layer formed on the roof layer so as to cover the first injection hole to seal the microcavity.

Abstract translation: 提供了能够防止微腔变形并稳定地注入取向剂和液晶的显示装置及其制造方法。 显示装置包括：基板，包括多个像素区域，所述像素区域包括多个像素列，并且以矩阵形式设置; 形成在所述基板上的薄膜晶体管; 连接到薄膜晶体管并形成在像素区域中的像素电极; 形成在所述像素电极上的屋顶层，以与所述像素电极间隔开微腔; 形成在屋顶层中的第一注入孔，在像素柱的侧边缘露出微腔; 填充微腔的液晶层; 以及形成在屋顶层上以封闭第一注入孔以密封微腔的封装层。

公开(公告)号：US20140300853A1

公开(公告)日：2014-10-09

申请号：US14047242

申请日：2013-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Won Tae KIM ,  Yong Seok KIM ,  Sung Hwan WON ,  Seon Uk LEE ,  Kyung Tae CHAE ,  Pil Sook KWON ,  Dae Ho LEE ,  Woo Jae LEE ,  Tae Woo LIM

IPC: G02F1/1343 ,  G02F1/1339

CPC classification number: G02F1/134336 ,  G02F1/133305 ,  G02F1/133377 ,  G02F1/1339 ,  G02F2001/134318

Abstract: A display device includes: a substrate, on which pixel areas arranged substantially in a matrix form having pixel rows and pixel columns are defined; a thin film transistor disposed on the substrate; a pixel electrode disposed in the pixel areas and connected to the thin film transistor; common electrodes disposed on the pixel electrode and spaced apart from the pixel electrode, where a microcavity is defined between the pixel electrode and the common electrodes; a roof layer disposed on the common electrodes, where a liquid crystal injection hole is defined through the common electrodes and the roof layer and exposes the microcavity; a liquid crystal layer disposed in the microcavity; and an encapsulation layer disposed on the roof layer, where the encapsulation layer covers the liquid crystal injection hole and seals the microcavity, where the common electrodes in the pixel rows are connected to each other.

Abstract translation: 显示装置包括：基板，其上限定了基本上以矩阵形式排列的像素区域，其具有像素行和像素列; 设置在所述基板上的薄膜晶体管; 像素电极，设置在所述像素区域中并连接到所述薄膜晶体管; 公共电极设置在像素电极上并与像素电极间隔开，其中微腔限定在像素电极和公共电极之间; 设置在公共电极上的屋顶层，其中通过公共电极和屋顶层限定液晶注入孔并暴露微腔; 设置在微腔中的液晶层; 以及设置在屋顶层上的封装层，其中封装层覆盖液晶注入孔并密封微腔，其中像素行中的公共电极彼此连接。

公开(公告)号：US20140253855A1

公开(公告)日：2014-09-11

申请号：US13940486

申请日：2013-07-12

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seong YANG ,  Won Tae KIM ,  Kyung Tae CHAE ,  Seok-Joon HONG

IPC: G02F1/1333

CPC classification number: G02F1/133377 ,  G02F1/133707 ,  G02F1/1341

Abstract: A display device includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode connected to the thin film transistor, a common electrode disposed opposite to the pixel electrode and spaced apart from the pixel electrode, where a microcavity is defined between the common electrode and the pixel electrode, and a cutout is defined in the common electrode, an insulating layer disposed on the common electrode, a roof layer disposed on the insulating layer, where a liquid crystal injection hole is defined through the common electrode and the roof layer such that the common electrode and the roof layer expose a portion of the microcavity, a liquid crystal layer disposed in the microcavity, and an encapsulation layer disposed on the roof layer, where the encapsulation layer covers the liquid crystal injection hole, and seals the microcavity.

Abstract translation: 显示装置包括基板，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并与像素电极间隔开的公共电极，其中微腔定义在 公共电极和像素电极，并且在公共电极中限定切口，设置在公共电极上的绝缘层，设置在绝缘层上的屋顶层，其中通过公共电极和屋顶限定液晶注入孔 使得公共电极和屋顶层露出微腔的一部分，设置在微腔中的液晶层和设置在屋顶层上的封装层，其中封装层覆盖液晶注入孔，并且密封 微腔

公开(公告)号：US20130321734A1

公开(公告)日：2013-12-05

申请号：US13721773

申请日：2012-12-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Hwan WON ,  Young Joon CHO ,  Kyung Tae CHAE ,  Nak Cho CHOI

IPC: G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/136209 ,  G02F2001/136222

Abstract: A liquid crystal display includes: an insulation substrate; pixel electrodes on the insulation substrate; a voltage auxiliary wiring on the insulation substrate and between adjacent pixel electrodes; a liquid crystal layer positioned in microcavities, where the voltage auxiliary wiring is exposed between adjacent microcavities; and a common electrode which overlaps the liquid crystal layer and the exposed voltage auxiliary wiring.

Abstract translation: 液晶显示器包括：绝缘基板; 绝缘基板上的像素电极; 绝缘基板上和相邻像素电极之间的电压辅助布线; 位于微腔中的液晶层，其中电压辅助布线在相邻微腔之间暴露; 以及与液晶层和暴露的电压辅助配线重叠的公共电极。

公开(公告)号：US20230395755A1

公开(公告)日：2023-12-07

申请号：US18452520

申请日：2023-08-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Min LEE ,  Jin Taek KIM ,  Baek Hyeon LIM ,  Jin Yeong KIM ,  Kyung Tae CHAE ,  Jung Hwan YI ,  Hee Keun LEE

IPC: H01L33/38 ,  H01L33/00 ,  H01L33/54

CPC classification number: H01L33/382 ,  H01L33/0095 ,  H01L2933/005 ,  H01L2933/0016 ,  H01L33/54

Abstract: A display device includes: a substrate having a display area and a non-display area; and a pixel in each of a pixel area in the display area. Each of the pixels includes: an insulating layer on the substrate and having an opening; first and second electrodes on the insulating layer and spaced apart from each other; a plurality of light emitting elements in the opening; a first contact electrode electrically connecting one end of the light emitting elements and the first electrode to each other; a second contact electrode electrically connecting another end of the light emitting elements and the second electrode to each other; a first insulating pattern on the first contact electrode; and a second insulating pattern on the second contact electrode. The first insulating pattern and the second insulating pattern are on the same layer and spaced apart from each other.