公开(公告)号：US20150138478A1

公开(公告)日：2015-05-21

申请号：US14251319

申请日：2014-04-11

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seong YANG ,  Dae Ho LEE ,  Yong Seok KIM ,  Han Joon YOO ,  Seon Uk LEE

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1341 ,  G02F1/1368

CPC classification number: G02F1/136209 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1341 ,  G02F2001/136222

Abstract: A liquid crystal display includes a substrate, a thin film transistor, a first protection layer, a pixel electrode, a light blocking layer, a second protection layer, and a roof layer. The thin film transistor is disposed on the substrate. The first protection layer is disposed on the thin film transistor. The pixel electrode is disposed on the first protection layer. The light blocking layer is disposed on the pixel electrode to cover the thin film transistor. The second protection layer is disposed on the light blocking layer. The roof layer is disposed to face the pixel electrode, wherein a plurality of microcavities having injection holes are formed between the pixel electrode and the roof layer. The microcavities comprise liquid crystal molecules, and the first protection layer and the second protection layer have different etch rates.

Abstract translation: 液晶显示器包括基板，薄膜晶体管，第一保护层，像素电极，遮光层，第二保护层和屋顶层。 薄膜晶体管设置在基板上。 第一保护层设置在薄膜晶体管上。 像素电极设置在第一保护层上。 遮光层设置在像素电极上以覆盖薄膜晶体管。 第二保护层设置在遮光层上。 屋顶层设置成面对像素电极，其中在像素电极和屋顶层之间形成具有注入孔的多个微腔。 微腔包括液晶分子，第一保护层和第二保护层具有不同的蚀刻速率。

公开(公告)号：US20140375937A1

公开(公告)日：2014-12-25

申请号：US14103579

申请日：2013-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Ho LEE ,  Won Tae KIM ,  Kyung Tae CHAE ,  Yong Seok KIM ,  Sung Hwan WON

IPC: G02F1/1335 ,  H01L29/66

CPC classification number: H01L29/66742 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/136209 ,  H01L29/78633

Abstract: A display device includes a plurality of pixel areas and a thin film transistor disposed on a substrate. A first light blocking member is disposed on the thin film transistor, and a contact hole is disposed in the first light blocking member to expose a portion of the thin film transistor. A pixel electrode is disposed on the first light blocking member, and connected with the thin film transistor through the contact hole. A second light blocking member is disposed on the pixel electrode overlapping with the contact hole. A roof layer is disposed spaced apart from the pixel electrode with a microcavity interposed therebetween. An injection hole is disposed below the roof layer to expose a portion of the microcavity, and a liquid crystal layer is disposed in the microcavity. An encapsulation layer is disposed on the roof layer covering the injection hole so as to seal the microcavity.

Abstract translation: 显示装置包括多个像素区域和设置在基板上的薄膜晶体管。 第一遮光构件设置在薄膜晶体管上，并且接触孔设置在第一遮光构件中以暴露薄膜晶体管的一部分。 像素电极设置在第一遮光部件上，并通过接触孔与薄膜晶体管连接。 第二遮光构件设置在与接触孔重叠的像素电极上。 屋顶层与像素电极隔开设置有微腔， 注入孔设置在屋顶层的下方以露出微腔的一部分，液晶层设置在微腔中。 封装层设置在覆盖注射孔的顶层上，以密封微腔。

公开(公告)号：US20170146837A1

公开(公告)日：2017-05-25

申请号：US15425902

申请日：2017-02-06

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Sung Hwan WON ,  Dae Ho LEE ,  Sun Hwa LEE ,  Kwang-Chul JUNG

IPC: G02F1/1341 ,  G02F1/1343 ,  G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/1341 ,  G02F1/133308 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1339 ,  G02F1/13392 ,  G02F1/134309 ,  G02F2001/134345

Abstract: A display device may include a first subpixel electrode; a first roof layer; a first liquid crystal layer disposed between the first subpixel electrode and the first roof layer; and a first support member overlapping a first end portion of the first roof layer in a first direction. The display device may further include a second subpixel electrode immediately neighboring the first subpixel electrode; a second roof layer; a second liquid crystal layer disposed between the second subpixel electrode and the second roof layer; and a second support member overlapping a first end portion of the second roof layer in the first direction. The first end portion of the first roof layer and the first end portion of the second roof layer may be disposed between a second end portion of the first roof layer and a second end portion of the second roof layer.

公开(公告)号：US20170108736A1

公开(公告)日：2017-04-20

申请号：US15244371

申请日：2016-08-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： You Young JIN ,  Seong Gyu KWON ,  Sang Il KIM ,  Dae Ho LEE

IPC: G02F1/1333 ,  G02F1/1341 ,  G02F1/1335 ,  G02F1/1368

CPC classification number: G02F1/133377 ,  G02F1/133345 ,  G02F1/133528 ,  G02F1/133707 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/1368 ,  G02F2001/133742 ,  G02F2001/134345 ,  G02F2201/48

Abstract: A display device according to an exemplary embodiment includes: a substrate; a thin film transistor disposed on the substrate; an electrode connected with the thin film transistor; a roof layer disposed on the electrode, while interposing a microcavity therebetween; an injection hole disposed along a side surface of the microcavity; a liquid crystal layer disposed in the microcavity; and an encapsulation layer covering the injection hole of the microcavity. The roof layer comprises a first portion disposed adjacent to the injection hole, and a second portion other than the first portion, and a height from the substrate to an upper surface of the first portion is lower than the height from the substrate to an upper surface of the second portion.

公开(公告)号：US20160320654A1

公开(公告)日：2016-11-03

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: G02F1/1343 ,  G02F1/1341 ,  G02F1/1333 ,  G02F1/1368 ,  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.

Abstract translation: 根据本发明的示例性实施例的液晶显示器的制造方法包括：在基板上形成聚合物薄膜层; 在所述聚合物薄膜层上形成薄膜晶体管（TFT）基板; 在所述薄膜晶体管基板上形成薄膜晶体管阵列; 在其上形成有薄膜晶体管阵列的薄膜晶体管基板上形成上偏振片; 对聚合物薄膜层施加激光以除去聚合物薄膜层和基底的一部分; 将粘合剂层附着在所述基板被分离的所述聚合物薄膜层的后表面上; 并将粘附有粘合剂层的聚合物薄膜层和下偏振片连接在一起。

公开(公告)号：US20160195744A1

公开(公告)日：2016-07-07

申请号：US14712664

申请日：2015-05-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hee Keun LEE ,  Myeong Hee KIM ,  Han Joon YOO ,  Dae Ho LEE

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

CPC classification number: G02F1/1341 ,  G02F1/133377 ,  G02F1/1337 ,  G02F1/1368 ,  H01L27/1214 ,  H01L27/1259 ,  H01L27/1262

Abstract: An exemplary embodiment of the present inventive concept provides a liquid crystal display including: a substrate on which a thin film transistor is disposed; a pixel electrode disposed on the thin film transistor to be connected to the thin film transistor; a liquid crystal layer disposed on the pixel electrode and disposed within a microcavity having an injection hole; a roof layer disposed on the microcavity; and a capping layer disposed on the roof layer and around the injection hole, the capping layer including particles.

Abstract translation: 本发明构思的示例性实施例提供了一种液晶显示器，包括：其上设置有薄膜晶体管的基板; 设置在所述薄膜晶体管上以连接到所述薄膜晶体管的像素电极; 液晶层，设置在像素电极上并且设置在具有注入孔的微腔内; 设置在微腔上的屋顶层; 以及设置在所述屋顶层上并且围绕所述注入孔的封盖层，所述封盖层包括颗粒。

公开(公告)号：US20150055074A1

公开(公告)日：2015-02-26

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 ,  H01L27/12

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。