公开(公告)号：US09671636B2

公开(公告)日：2017-06-06

申请号：US14966763

申请日：2015-12-11

Applicant: Samsung Display Co., Ltd

Inventor： Eun Hee Han ,  Ho Yun Byun

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1341 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/133377 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/1341 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/1347 ,  G02F1/136209 ,  G02F1/136286 ,  G02F2001/136222 ,  G02F2201/52

Abstract: Provided is a liquid crystal display. An exemplary embodiment of the present disclosure provides a liquid crystal display including a first substrate, a thin film transistor located on the first substrate, a pixel electrode located on the thin film transistor, a first roof layer that faces the pixel electrode and is formed of a first color filter layer, a capping layer located on the first roof layer; and a second roof layer that is located on the capping layer and is formed of a second color filter layer, in which a plurality of first microcavities is formed between the pixel electrode and the first roof layer, and the plurality of first microcavities forms a first liquid crystal layer that includes a liquid crystal molecule, and a plurality of second microcavities is formed between the second roof layer and a second substrate that is located on the second roof layer.

公开(公告)号：US09459480B2

公开(公告)日：2016-10-04

申请号：US14476382

申请日：2014-09-03

Applicant: Samsung Display Co., Ltd.

Inventor： Eun Hee Han

IPC: H01L29/66 ,  G02F1/1333 ,  H01L27/12 ,  G02F1/1339 ,  G02F1/1343

CPC classification number: G02F1/133377 ,  G02F1/13394 ,  G02F1/1343 ,  H01L27/124 ,  H01L27/1259

Abstract: Provided is a display device that includes: a substrate on which a gate line, a data line, and a thin film transistor are positioned; an insulating layer positioned on the thin film transistor; a pixel electrode positioned on the insulating layer and connected to the thin film transistor; a roof layer that overlaps the substrate; a common electrode that includes a first portion and a second portion; a liquid crystal layer positioned in a microcavity that overlaps with the pixel electrode; and a separating member that is positioned on the insulating layer and overlaps the data line lengthwise. The first portion of the common electrode is positioned between the microcavity and the roof layer, and the second portion of the common electrode is positioned between the separating member and the roof layer.

Abstract translation: 提供了一种显示装置，其包括：栅极线，数据线和薄膜晶体管定位在其上的衬底; 位于所述薄膜晶体管上的绝缘层; 位于所述绝缘层上并连接到所述薄膜晶体管的像素电极; 与衬底重叠的屋顶层; 公共电极，包括第一部分和第二部分; 位于与像素电极重叠的微腔中的液晶层; 以及分隔构件，其位于绝缘层上并且纵向与数据线重叠。 公共电极的第一部分位于微腔和屋顶层之间，并且公共电极的第二部分位于分离构件和屋顶层之间。

公开(公告)号：US09939670B2

公开(公告)日：2018-04-10

申请号：US15062984

申请日：2016-03-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eun Hee Han ,  Hee-Keun Lee

IPC: G02F1/1333 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1341 ,  H01L27/12

CPC classification number: G02F1/133377 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2001/136295 ,  H01L27/124 ,  H01L27/1259

Abstract: The present invention relates to a display device capable of more stably forming a horizontal electric field. A display device according to an exemplary embodiment of the present invention includes a substrate; a thin film transistor disposed on the substrate; a microcavity having a first side, a second side opposite to the first side, and an upper surface extending between the first side and the second side; a pixel electrode connected to the thin film transistor and positioned along the first side; a common electrode extending along the second side; a roof layer covering the pixel electrode, the common electrode, and the upper surface of the microcavity; and a liquid crystal layer disposed in the microcavity.

公开(公告)号：US09411194B2

公开(公告)日：2016-08-09

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 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1343

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。