公开(公告)号：US09323090B2

公开(公告)日：2016-04-26

申请号：US14201337

申请日：2014-03-07

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Ho Lee ,  Won Tae Kim ,  Sung Hwan Won ,  You Young Jin ,  Kyung Tae Chae ,  Pil Sook Kwon ,  Yong Seok Kim ,  Han Joon Yoo ,  Seon Uk Lee ,  Woo Jae Lee ,  Tae Woo Lim

IPC: G02F1/1333 ,  H01L29/786 ,  G02F1/1343

CPC classification number: G02F1/13439 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/136295 ,  H01L27/124 ,  H01L27/1288 ,  H01L29/78633

Abstract: A display device may include a substrate and a first roof layer portion that is formed of a roof layer material and overlaps the substrate in a direction, the direction is perpendicular to a surface of the substrate. A lateral surface of the first roof layer portion is disposed in a plane. The display device may further a second roof layer portion formed of the roof layer material and separated from the first roof layer portion. The display device may further a common electrode portion disposed between the first roof layer portion and the substrate in the direction. A lateral surface of the common electrode portion is disposed in the plane or is spaced from the lateral surface of the first roof layer portion in a second direction parallel to the surface of the substrate. The display device may further a pixel electrode disposed between the first common electrode portion and the substrate.

Abstract translation: 显示装置可以包括基板和第一屋顶层部分，其由屋顶层材料形成并且在与该基板的表面垂直的方向上与基板重叠。 第一屋顶层部分的侧表面设置在平面中。 显示装置还可以由屋顶层材料形成并与第一屋顶层部分分离的第二屋顶层部分。 显示装置还可以在方向上设置在第一屋顶层部分和衬底之间的公共电极部分。 公共电极部分的侧表面设置在平面中，或者在平行于衬底的表面的第二方向上与第一屋顶层部分的侧表面间隔开。 显示装置还可以设置在第一公共电极部分和基板之间的像素电极。

公开(公告)号：US10539838B2

公开(公告)日：2020-01-21

申请号：US15068145

申请日：2016-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hee-Keun Lee ,  Myeong Hee Kim ,  Han Joon Yoo ,  Dae Ho Lee

IPC: G02F1/1341 ,  G02F1/1333

Abstract: A display device may include a substrate, a transistor, a pixel electrode, a roof layer, and a liquid crystal layer positioned in microcavities between the roof layer and the substrate. The roof layer may include a first roof portion and a second roof portion. The first roof portion may overlap the pixel electrode and may be directly connected to the second roof portion. The second roof portion may be positioned closer to the transistor than the first roof portion. A minimum distance between the substrate and the second roof portion may be less than a minimum distance between the substrate and the first roof portion.

公开(公告)号：US09910305B2

公开(公告)日：2018-03-06

申请号：US15059123

申请日：2016-03-02

Applicant: Samsung Display Co., Ltd

Inventor： Myung Hwan Kim ,  Myeong Hee Kim ,  Dae Ho Lee ,  Hee-Keun Lee

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/133305 ,  G02F1/1333 ,  G02F1/133377 ,  G02F1/133528 ,  Y02P20/582

Abstract: A method for manufacturing a liquid crystal display according to an exemplary embodiment of the present invention includes: forming a polymer thin film layer on a substrate; forming a thin film transistor (TFT) substrate on the polymer thin film layer; forming a thin film transistor array on the thin film transistor substrate; forming an upper polarizing plate on the thin film transistor substrate on which the thin film transistor array is formed; applying a laser to the polymer thin film layer to remove a portion of the polymer thin film layer and the substrate; attaching an adhesive layer onto a rear surface of the polymer thin film layer from which the substrate is separated; and attaching the polymer thin film layer onto which the adhesive layer is attached and a lower polarizing plate together.

公开(公告)号：US09678376B2

公开(公告)日：2017-06-13

申请号：US14108910

申请日：2013-12-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dae Ho Lee ,  Yong Seok Kim ,  Pil Sook Kwon ,  Won Tae Kim ,  Sung Hwan Won ,  Jong Seong Kim ,  Woo Jae Lee

IPC: G02F1/1333

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

Abstract: A liquid crystal display includes a microcavity formed on an insulation substrate that has a tapered side wall; a liquid crystal layer positioned in the microcavity; and a column portion in contact with the tapered side wall of the microcavity and between microcavities. The column portion includes a second column organic layer and a first column insulating layer formed outside the second column organic layer, and a side surface of first column insulating layer coincides with the side wall of the microcavity.

公开(公告)号：US09019458B2

公开(公告)日：2015-04-28

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: G02F1/1339 ,  G02F1/1343

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：US20140267966A1

公开(公告)日：2014-09-18

申请号：US14026497

申请日：2013-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Hwan Won ,  Yong Seok Kim ,  Lim Tae Woo ,  Pil Sook Kwon ,  Won Tae Kim ,  Han Joon Yoo ,  Dae Ho Lee ,  Nam Seok Roh ,  Woo Jae Lee

IPC: G02F1/1333

CPC classification number: G02F1/133345 ,  G02F1/133377 ,  G02F1/1362

Abstract: A liquid crystal display includes a substrate; a thin film transistor on the substrate; a pixel electrode connected to the thin film transistor; a first insulating layer facing the pixel electrode; a plurality of microcavities each defined between the pixel electrode and the first insulating layer and including a liquid crystal injection hole exposing an inside of the microcavity; a liquid crystal layer including liquid crystal molecules, in the microcavities; a light blocking layer between adjacent microcavities; and a passivation layer member enclosing the light blocking layer.

Abstract translation: 液晶显示器包括基板; 衬底上的薄膜晶体管; 连接到薄膜晶体管的像素电极; 面向像素电极的第一绝缘层; 多个微腔，分别限定在所述像素电极和所述第一绝缘层之间，并且包括暴露所述微腔内部的液晶注入孔; 在微腔中包含液晶分子的液晶层; 相邻微腔之间的阻光层; 以及包围所述遮光层的钝化层构件。

公开(公告)号：US20140226118A1

公开(公告)日：2014-08-14

申请号：US14108910

申请日：2013-12-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dae Ho Lee ,  Yong Seok Kim ,  Pil Sook Kwon ,  Won Tae Kim ,  Sung Hwan Won ,  Jong Seong Kim ,  Woo Jae Lee

IPC: G02F1/1333

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

Abstract: A liquid crystal display includes a microcavity formed on an insulation substrate that has a tapered side wall; a liquid crystal layer positioned in the microcavity; and a column portion in contact with the tapered side wall of the microcavity and between microcavities. The column portion includes a second column organic layer and a first column insulating layer formed outside the second column organic layer, and a side surface of first column insulating layer coincides with the side wall of the microcavity.

Abstract translation: 液晶显示器包括形成在绝缘基板上的具有锥形侧壁的微腔; 定位在微腔中的液晶层; 以及与微腔的锥形侧壁和微腔之间接触的柱部分。 柱部包括第二列有机层和形成在第二列有机层外侧的第一列绝缘层，第一列绝缘层的侧表面与微腔的侧壁重合。