公开(公告)号：US20210327862A1

公开(公告)日：2021-10-21

申请号：US17223721

申请日：2021-04-06

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Soo BAE ,  Beom Soo PARK ,  Min Jeong OH ,  Hae Ju YUN

IPC: H01L25/16 ,  H01L33/54

Abstract: A display device and a manufacturing method thereof are provided. The display device includes a display substrate, sub-pixels on the display substrate, each of the sub-pixels including a first electrode and a second electrode on the display substrate and spaced apart from each other, light emitting elements between the first electrode and the second electrode, an insulating layer covering the light emitting elements, a protective pattern on the insulating layer and overlapping one of the light emitting elements, and a bank on the insulating layer at a boundary of one of the sub-pixels.

公开(公告)号：US20190025634A1

公开(公告)日：2019-01-24

申请号：US15825005

申请日：2017-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Ji PARK ,  Kang Uk KIM ,  Hae Ju YUN ,  Don Chan CHO ,  Young Je CHO

IPC: G02F1/1335

Abstract: A display device and a method of manufacturing a display device, the display device having a plurality of pixels defined therein and including: a first substrate; a partition wall disposed on the first substrate to define openings corresponding to the plurality of pixels; and color conversion patterns disposed in the openings. The partition wall includes a light-transmitting structure having a groove and a first partition wall portion disposed in the groove and having a higher optical density than the light-transmitting structure.

公开(公告)号：US20160259223A1

公开(公告)日：2016-09-08

申请号：US15052742

申请日：2016-02-24

Applicant: Samsung Display Co., Ltd

Inventor： Kwang Soo BAE ,  Min Jeong OH ,  Hae Ju YUN ,  Dae Ho SONG ,  Taimei KODAIRA ,  Yu Jin KIM

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1341 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/136286 ,  G02F1/133377 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/136209 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2201/122 ,  G02F2201/128 ,  G02F2201/40

Abstract: A display device according to an exemplary embodiment of the present inventive concept includes: a substrate; a data line and a thin film transistor disposed on the substrate; a common electrode and a pixel electrode disposed on the thin film transistor and overlapping each other by interposing an insulating layer therebetween; a roof layer formed to be separated from the pixel electrode and the common electrode while interposing a microcavity therebetween and having an injection hole partially exposing the microcavity; a liquid crystal layer filling the microcavity; an overcoat formed on the roof layer to cover the injection hole and sealing the microcavity. The pixel electrode includes an auxiliary electrode that is formed on the data line, the auxiliary electrode overlapping and being insulated from the data line.

Abstract translation: 根据本发明构思的示例性实施例的显示装置包括：基板; 设置在基板上的数据线和薄膜晶体管; 设置在薄膜晶体管上的公共电极和像素电极，并且通过在其间插入绝缘层而彼此重叠; 屋顶层，其形成为与像素电极和公共电极分离，同时在其间插入微腔，并具有部分地暴露微腔的注入孔; 填充微腔的液晶层; 在屋顶层上形成覆盖注射孔并密封微腔的外涂层。 像素电极包括形成在数据线上的辅助电极，辅助电极重叠并与数据线绝缘。

公开(公告)号：US20160111444A1

公开(公告)日：2016-04-21

申请号：US14702332

申请日：2015-05-01

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Soo BAE ,  Hae Ju YUN ,  Yong Seok KIM ,  Dae Ho SONG

IPC: H01L27/12

CPC classification number: G02F1/133377 ,  G02F1/1333 ,  G02F1/133371

Abstract: An exemplary embodiment of the present inventive concept provides a display device including: an insulation substrate; a thin film transistor disposed on the substrate; a common electrode and a pixel electrode disposed on the thin film transistor to overlap each other with an insulating layer therebetween; a roof layer formed to be spaced apart from the pixel electrode with a microcavity therebetween; and a liquid crystal layer filling the microcavity. A lower portion of the roof layer includes a valley where a thickness of the roof layer is increased and a peak where the thickness of the roof layer is reduced.

Abstract translation: 本发明构思的示例性实施例提供了一种显示装置，包括：绝缘基板; 设置在所述基板上的薄膜晶体管; 设置在薄膜晶体管上的公共电极和像素电极，其间具有绝缘层彼此重叠; 屋顶层，其形成为与像素电极间隔开并具有微腔; 以及填充微腔的液晶层。 屋顶层的下部包括屋顶层的厚度增加的谷部和屋顶层的厚度减小的峰值。

公开(公告)号：US20160103377A1

公开(公告)日：2016-04-14

申请号：US14660727

申请日：2015-03-17

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Soo BAE ,  Yeun Tae KIM ,  Hae Ju YUN ,  Yong Seok KIM ,  Dae Ho SONG

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: G02F1/133707 ,  G02F1/133377 ,  G02F1/13624

Abstract: A liquid crystal display according to the present inventive concept includes: a substrate; a gate line and a data line crossing each other formed on the substrate; a thin film transistor connected to the gate line and the data line; a pixel electrode connected to the thin film transistor and having a slit at a center; a liquid crystal layer filling a plurality of microcavities positioned on the pixel electrode; a common electrode positioned on the liquid crystal layer; and a roof layer formed on the common electrode and having an oblique portion formed to be inclined at both outer sides of the microcavities.

Abstract translation: 根据本发明构思的液晶显示器包括：基板; 栅极线和彼此交叉的数据线，形成在基板上; 连接到栅极线和数据线的薄膜晶体管; 连接到薄膜晶体管并且在中心具有狭缝的像素电极; 填充位于像素电极上的多个微腔的液晶层; 位于液晶层上的公共电极; 以及屋顶层，形成在公共电极上，并具有形成为在微腔的两个外侧倾斜的倾斜部分。

公开(公告)号：US20150212351A1

公开(公告)日：2015-07-30

申请号：US14289240

申请日：2014-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Eun Hee HAN ,  Hae Ju YUN

IPC: G02F1/1334 ,  G02F1/1365

CPC classification number: G02F1/133707 ,  G02F1/133377 ,  G02F1/133711 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123 ,  H01L27/1259

Abstract: Provided are a display device and a manufacturing method thereof capable of improving a viewing angle. The display device includes: a substrate; a switching element; a pixel electrode; a common electrode; a roof layer; a liquid crystal layer; and an encapsulation layer. The switching element is on the substrate. The pixel electrode is connected with the switching element. The common electrode is spaced apart from the pixel electrode on the pixel electrode with a plurality of microcavities comprising a microcavity therebetween. The roof layer is on the common electrode. The liquid crystal layer fills the microcavity. The encapsulation layer is on the roof layer to seal the microcavity, in which the common electrode includes a protrusion protruding upwards from a portion contacting an upper surface of the microcavity.

Abstract translation: 提供能够提高视角的显示装置及其制造方法。 显示装置包括：基板; 开关元件; 像素电极; 公共电极; 屋顶层; 液晶层; 和封装层。 开关元件在基板上。 像素电极与开关元件连接。 公共电极与像素电极上的像素电极间隔开多个微腔，其间具有微腔。 屋顶层在公共电极上。 液晶层填充微腔。 封装层在屋顶层上以密封微腔，其中公共电极包括从接触微腔的上表面的部分向上突出的突起。

公开(公告)号：US20150042928A1

公开(公告)日：2015-02-12

申请号：US14109746

申请日：2013-12-17

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong-Hee WON ,  Hae Ju YUN ,  Ha-Yun KANG

IPC: G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/133377 ,  G02F1/133528 ,  G02F2001/134318

Abstract: The present invention relates to a display device with improved transparency and appearance, and the display device according to an example embodiment of the present invention includes: a substrate including a plurality of pixel areas having a transparent region and a liquid crystal driving region; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor; a common electrode formed in the liquid crystal driving region on the pixel electrode so as to be spaced apart from the pixel electrode with a microcavity therebetween; a roof layer formed on the common electrode; an injection hole formed in the common electrode and the roof layer so as to expose the microcavity; a liquid crystal layer filling the microcavity; and an overcoat formed on the roof layer so as to cover the liquid crystal injection hole to seal the microcavity, wherein the pixel electrode, the common electrode, the roof layer, and the liquid crystal layer are formed in the liquid crystal driving region.

Abstract translation: 本发明涉及具有改善的透明度和外观的显示装置，并且根据本发明的示例性实施例的显示装置包括：基板，包括具有透明区域的多个像素区域和液晶驱动区域; 形成在所述基板上的薄膜晶体管; 连接到薄膜晶体管的像素电极; 形成在像素电极上的液晶驱动区域中的公共电极，以与像素电极间隔开微腔; 形成在公共电极上的屋顶层; 在所述公共电极和所述屋顶层中形成的露出所述微腔的注入孔; 填充微腔的液晶层; 以及形成在屋顶层上以覆盖液晶注入孔以密封微腔的外涂层，其中像素电极，公共电极，屋顶层和液晶层形成在液晶驱动区域中。

公开(公告)号：US20140198286A1

公开(公告)日：2014-07-17

申请号：US13962842

申请日：2013-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hee-Keun LEE ,  Jung Wook LEE ,  Yeun Tae KIM ,  Hae Ju YUN

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133377 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136209 ,  G02F2201/123

Abstract: A display panel with microcavities each having ends of asymmetric cross-sectional area. An exemplary display panel has a substrate; a pixel electrode formed on the substrate; a first black matrix and a second black matrix each disposed on the substrate; and a supporting member disposed on the substrate over the pixel electrode and the black matrix, the supporting member shaped so as to form a microcavity between the pixel electrode and the supporting member, the microcavity having an upper surface proximate to the supporting member and a lower surface opposite the upper surface. The microcavity has one end positioned over the first black matrix, and another end opposite the first end and positioned over the second black matrix; the lower surface of the microcavity has first and second channels disposed therein, the first channel positioned over the first black matrix, and the second channel positioned over the second black matrix.

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; 形成在所述基板上的像素电极; 每个设置在所述基板上的第一黑矩阵和第二黑矩阵; 以及支撑构件，设置在所述像素电极和所述黑矩阵上的所述基板上，所述支撑构件成形为在所述像素电极和所述支撑构件之间形成微腔，所述微腔具有靠近所述支撑构件的上表面， 表面与上表面相对。 微腔的一端位于第一黑矩阵之上，另一端与第一端相对并且位于第二黑矩阵上方; 微腔的下表面具有设置在其中的第一和第二通道，第一通道位于第一黑色矩阵上方，第二通道位于第二黑色矩阵之上。