公开(公告)号：US09575373B2

公开(公告)日：2017-02-21

申请号：US14229024

申请日：2014-03-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Hwan Yi ,  Hee-Keun Lee ,  Moon Jung Baek ,  Jong Suk Lee ,  Kyung Ho Jung ,  Jung-Hyun Cho

IPC: G02F1/1341 ,  G02B27/22 ,  G02F1/1333

CPC classification number: G02F1/1341 ,  G02B27/2214 ,  G02F1/133377

Abstract: A display device may include a display panel configured to display an image. The display device may further include a first electrode overlapping the display panel and separated from the display panel. The display device may further include a second electrode overlapping the first electrode and separated from the display panel. The display device may further include a first liquid crystal layer disposed between the first electrode and a first portion of the second electrode. The display device may further include a third electrode electrically insulated from the first electrode, overlapping the second electrode, and separated from the display panel. The display device may further include a second liquid crystal layer disposed between the third electrode and a second portion of the second electrode.

Abstract translation: 显示装置可以包括被配置为显示图像的显示面板。 显示装置还可以包括与显示面板重叠并与显示面板分离的第一电极。 显示装置还可以包括与第一电极重叠并与显示面板分离的第二电极。 显示装置还可以包括设置在第一电极和第二电极的第一部分之间的第一液晶层。 显示装置还可以包括与第一电极电绝缘的第三电极，与第二电极重叠并与显示面板分离。 显示装置还可以包括设置在第三电极和第二电极的第二部分之间的第二液晶层。

公开(公告)号：US09405142B2

公开(公告)日：2016-08-02

申请号：US14481591

申请日：2014-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Soo Jung Lee ,  Hee-Keun Lee

IPC: G02F1/1333 ,  G02F1/1341

CPC classification number: G02F1/133377 ,  G02F1/1333 ,  G02F1/133345 ,  G02F1/1341

Abstract: The inventive concept provides a liquid crystal display including an insulation substrate; a roof layer which is formed on the insulation substrate; a pixel electrode which is formed on the insulation substrate and under the microcavity supported by the roof layer; and a liquid crystal layer which is disposed in the microcavity. The opening corresponding to unit microcavity includes portions having a first width and a second width. According to the inventive concept, configurations of the pixel and the opening which may minimize the remaining liquid crystal are provided to adjust a size of the liquid crystal injection hole between a plurality of microcavities into which the liquid crystal is injected, which may prevent an orientation error of the liquid crystal caused by the remaining liquid crystal outside the microcavity and thus prevent the display error.

Abstract translation: 本发明构思提供了一种包括绝缘衬底的液晶显示器; 形成在所述绝缘基板上的屋顶层; 形成在所述绝缘基板上并且由所述屋顶层支撑的所述微腔下方的像素电极; 以及设置在微腔中的液晶层。 对应于单元微腔的开口包括具有第一宽度和第二宽度的部分。 根据本发明的概念，提供可以使剩余液晶最小化的像素和开口的配置，以调整液晶注入孔的多个微腔之间的尺寸，这可以防止取向 由微腔外的剩余液晶引起的液晶的误差，从而防止显示误差。

公开(公告)号：US20160011447A1

公开(公告)日：2016-01-14

申请号：US14564953

申请日：2014-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Gun Choi ,  Seung-Yeon Chae ,  Hee-Keun Lee ,  Tae Woon Cha

IPC: G02F1/1333 ,  H01L27/12 ,  G02F1/1341 ,  G02F1/1339 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/13338 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2001/133368 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04101 ,  G06F2203/04105 ,  H01L27/1262

Abstract: The present invention provides a display device including a substrate including a plurality of pixel areas, a thin film transistor formed on the substrate, a common electrode and a pixel electrode formed on the thin film transistor, a liquid crystal layer filling a microcavity formed on the common electrode and the pixel electrode, a lower insulating layer formed to be spaced apart from the common electrode and the pixel electrode, a roof layer formed on the lower insulating layer, an intermediate insulating layer formed on the roof layer, a first touch sensing electrode formed on the intermediate insulating layer, an injection hole partially exposing the microcavity formed in the roof layer, the intermediate insulating layer, and the first touch sensing electrode, an overcoat formed on the first touch sensing electrode to cover the injection hole and sealing the microcavity, and a second touch sensing electrode formed on the overcoat.

Abstract translation: 本发明提供了一种显示装置，包括：包括多个像素区域的基板;形成在基板上的薄膜晶体管，形成在薄膜晶体管上的公共电极和像素电极，填充形成在该薄膜晶体管上的微腔的液晶层 公共电极和像素电极，形成为与公共电极和像素电极间隔开的下部绝缘层，形成在下部绝缘层上的屋顶层，形成在屋顶层上的中间绝缘层，第一触摸感测电极 形成在所述中间绝缘层上，所述注入孔部分地暴露形成在所述屋顶层中的微腔，所述中间绝缘层和所述第一触摸感测电极，所述外涂层形成在所述第一触摸感测电极上以覆盖所述注入孔并密封所述微腔 ，以及形成在外涂层上的第二触摸感测电极。

公开(公告)号：US09209208B2

公开(公告)日：2015-12-08

申请号：US14465582

申请日：2014-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Youb Oh ,  Hee-Keun Lee

IPC: H01L27/12 ,  G02F1/1337 ,  G02F1/1341 ,  G02F1/1335

CPC classification number: G02F1/1337 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133711 ,  G02F1/1341 ,  G02F1/1368 ,  H01L27/124 ,  H01L27/1262 ,  H01L27/127

Abstract: Provided is a display device, including: an insulation substrate; a thin film transistor positioned on the insulation substrate; a pixel electrode connected with the thin film transistor; a first alignment layer positioned on the pixel electrode; a second alignment layer spaced apart from the first alignment layer by a microcavity; a common electrode positioned on the second alignment layer; a roof layer on the common electrode; a liquid crystal injection hole in the common electrode and the roof layer to extend to a part of the microcavity; a liquid crystal layer filling the microcavity; and an overcoat on the roof layer to cover the liquid crystal injection hole to seal the microcavity. Each of the first alignment layer and the second alignment layer includes a plurality of heterogeneous layers.

Abstract translation: 提供一种显示装置，包括：绝缘基板; 位于所述绝缘基板上的薄膜晶体管; 与薄膜晶体管连接的像素电极; 位于像素电极上的第一取向层; 通过微腔与第一取向层隔开的第二取向层; 位于所述第二取向层上的公共电极; 公共电极上的屋顶层; 公共电极和屋顶层中的液晶注入孔延伸到微腔的一部分; 填充微腔的液晶层; 以及在屋顶层上的覆盖层以覆盖液晶注入孔以密封微腔。 第一取向层和第二取向层各自包含多个异质层。

公开(公告)号：US09201258B2

公开(公告)日：2015-12-01

申请号：US13945316

申请日：2013-07-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yeun Tae Kim ,  Hee-Keun Lee ,  Jaekeun Lim

IPC: H01L33/08 ,  G02F1/1333 ,  G02F1/167

CPC classification number: G09G3/3607 ,  G02F1/133377 ,  G02F2001/1672 ,  G09G3/3655 ,  G09G2310/027 ,  H04N9/30

Abstract: A display device includes a substrate and pixels arranged on the substrate in a matrix form. The substrate includes a display area in which the pixels are arranged and a non-display area disposed adjacent to a side of the display area. Each pixel includes a cover layer that extends in a row direction that includes a sidewall portion connected to the substrate and a cover portion spaced apart from the substrate and connected to the sidewall portion to define a tunnel-shaped cavity on the substrate. A width of the sidewall portion between adjacent pixels is less than a width of the sidewall portion disposed at an outermost position, and the cover layer seals one side of the tunnel-shaped cavity in the pixels arranged in a first row and a last row.

Abstract translation: 显示装置包括基板和以矩阵形式布置在基板上的像素。 衬底包括其中布置像素的显示区域和邻近显示区域设置的非显示区域。 每个像素包括覆盖层，其沿行方向延伸，包括连接到衬底的侧壁部分和与衬底间隔开并连接到侧壁部分的盖部分，以在衬底上限定隧道形空腔。 相邻像素之间的侧壁部分的宽度小于设置在最外侧位置处的侧壁部分的宽度，并且覆盖层密封布置在第一行和最后一行中的像素中的隧道形空腔的一侧。