公开(公告)号：US10007153B2

公开(公告)日：2018-06-26

申请号：US14508834

申请日：2014-10-07

Applicant: Samsung Display Co. Ltd.

Inventor： Kwang Soo Bae ,  Sang Il Park ,  Sung Hwan Won ,  Woo Jae Lee ,  Tae Woo Lim

IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1341

CPC classification number: G02F1/13394 ,  G02F1/133377 ,  G02F1/1337 ,  G02F1/1341

Abstract: Provided are a liquid crystal display and a method for fabricating the same.The liquid crystal display comprises a substrate having a plurality of pixel areas; a first electrode formed on the substrate in the unit of a pixel area; a fine space layer positioned on the first electrode; a partition formed between the adjacent fine space layers to partition the plurality of pixel areas; a roof layer formed on the fine space layer and the partition to define the fine space layer between the substrate and the partition; and a second electrode formed on a bottom surface of the roof layer, wherein the second electrode comes in contact with an upper surface of the partition.

公开(公告)号：US09645427B2

公开(公告)日：2017-05-09

申请号：US14026497

申请日：2013-09-13

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/1333 ,  G02F1/1362

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.

公开(公告)号：US09523881B2

公开(公告)日：2016-12-20

申请号：US14461617

申请日：2014-08-18

Applicant: Samsung Display Co., Ltd.

Inventor： Min-Woo Lee ,  Dae Ho Song ,  Woo Jae Lee

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

CPC classification number: G02F1/133528 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/133514 ,  G02F1/133711 ,  G02F1/1341 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133531 ,  G02F2001/133742 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/56 ,  G02F2202/28

Abstract: A liquid crystal display includes: a substrate including a plurality of pixel areas; a TFT disposed on the substrate; a pixel electrode connected with the TFT and disposed on the TFT; a common electrode positioned on the pixel electrode and separated from the pixel electrode by a microcavity; a roof layer disposed on the common electrode; an injection hole disposed in the common electrode and the roof layer along a long-axial direction of the substrate to expose a part of the microcavity; a liquid crystal layer filling the microcavity; a first polarizer having a polarization axis in a short-axial direction of the substrate on the roof layer; and a second polarizer having a polarization axis in a long-axial direction of the substrate below the substrate, in which heights of edges in the long-axial and short-axial directions of the substrate are larger than a height of the center of the substrate.

Abstract translation: 液晶显示器包括：包括多个像素区域的基板; 设置在所述基板上的TFT; 与TFT连接并设置在TFT上的像素电极; 位于像素电极上并通过微腔与像素电极分离的公共电极; 设置在公共电极上的屋顶层; 注入孔，沿着所述基板的长轴方向设置在所述公共电极和所述屋顶层中，以暴露所述微腔的一部分; 填充微腔的液晶层; 第一偏振器，其在屋顶层上的基板的短轴方向上具有偏振轴; 以及第二偏振器，其具有在基板的下方的基板的长轴方向的偏振轴，其中基板的长轴方向和短轴方向的边缘高度大于基板的中心高度 。

公开(公告)号：US09140939B2

公开(公告)日：2015-09-22

申请号：US13787315

申请日：2013-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk Lee ,  Won Tae Kim ,  Yu Jin Kim ,  Woo Jae Lee ,  Kyung-Tae Chae

IPC: G02F1/1341 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/139

CPC classification number: G02F1/134363 ,  G02F1/133377 ,  G02F1/133707 ,  G02F1/136209 ,  G02F1/1393 ,  G02F2001/134345

Abstract: A manufacturing method of a liquid crystal display includes forming a sacrificial layer on a liquid crystal panel, forming an etch stop layer on the sacrificial layer, forming a photo resist pattern on the etch stop layer, completing the etch stop layer using the photo resist pattern as a mask, ashing the photo resist pattern and the sacrificial layer by using the completed etch stop layer as a mask, forming a microcavity by removing a portion of the sacrificial layer and forming a liquid crystal layer in the microcavity.

Abstract translation: 液晶显示器的制造方法包括在液晶面板上形成牺牲层，在牺牲层上形成蚀刻停止层，在蚀刻停止层上形成光刻胶图案，使用光刻胶图案完成蚀刻停止层 作为掩模，通过使用完成的蚀刻停止层作为掩模来灰化光致抗蚀剂图案和牺牲层，通过去除牺牲层的一部分并在微腔中形成液晶层来形成微腔。

公开(公告)号：US20150036087A1

公开(公告)日：2015-02-05

申请号：US14151029

申请日：2014-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Hwan Won ,  Seon Uk Lee ,  Pil Sook Kwon ,  Yong Seok Kim ,  Won Tae Kim ,  Han Joon Yoo ,  Woo Jae Lee

IPC: G02F1/1339 ,  H01L27/12

CPC classification number: H01L27/1296 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1362

Abstract: A display device and a method of manufacturing the display device improve reliability by preventing contact between a color filter, a light blocking member and a liquid crystal layer. The display device includes: a substrate including pixel areas; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor and formed in the pixel areas; a roof layer formed on the pixel electrode; microcavities interposed between the pixel electrode and the roof layer; an injection hole formed in the roof layer, the injection hole configured to expose at least a portion of the microcavities; a liquid crystal layer filled in at least one of the microcavities; an encapsulation layer formed on the roof layer, the encapsulation layer configured to cover the injection hole and to seal the microcavities; and an organic layer formed on the encapsulation layer.

Abstract translation: 显示装置和显示装置的制造方法通过防止滤色器，遮光构件和液晶层之间的接触来提高可靠性。 显示装置包括：包括像素区域的基板; 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; 形成在像素电极上的屋顶层; 介于像素电极和屋顶层之间的微腔; 形成在所述屋顶层中的注入孔，所述注入孔构造成暴露所述微腔的至少一部分; 填充在所述微腔中的至少一个中的液晶层; 形成在所述屋顶层上的封装层，所述封装层构造成覆盖所述注入孔并密封所述微腔; 以及形成在所述封装层上的有机层。

公开(公告)号：US20140347611A1

公开(公告)日：2014-11-27

申请号：US14060086

申请日：2013-10-22

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Seok Kim ,  Woo Jae Lee

IPC: G02F1/1335

CPC classification number: G02F1/133514 ,  G02F1/133377

Abstract: A display device includes a substrate; a pixel electrode disposed on the substrate; a roof layer facing the pixel electrode and including a color filter; and a microcavity disposed between the pixel electrode and the roof layer. The microcavity includes a controllable material disposed therein. The color filter includes a first color filter and a second color filter. A first blocking region is disposed on the first color filter and a second blocking region is disposed on the second color filter. The respective thicknesses of the first blocking region and the second blocking region are different.

Abstract translation: 显示装置包括基板; 设置在所述基板上的像素电极; 面对像素电极并且包括滤色器的屋顶层; 以及设置在像素电极和屋顶层之间的微腔。 微腔包括设置在其中的可控材料。 滤色器包括第一滤色器和第二滤色器。 第一阻挡区域设置在第一滤色器上，并且第二阻挡区域设置在第二滤色器上。 第一阻挡区域和第二阻挡区域的各自的厚度不同。