公开(公告)号：US09520416B2

公开(公告)日：2016-12-13

申请号：US14698223

申请日：2015-04-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Seok Lee ,  Su Wan Woo ,  Do Yeong Park ,  Chang Il Tae ,  Sang Woo Whangbo

IPC: H01L27/12 ,  G02F1/1335 ,  H01L29/786 ,  H01L29/66 ,  G02F1/1362

CPC classification number: H01L27/124 ,  G02F1/133516 ,  G02F1/136227 ,  G02F2001/136222 ,  H01L27/1222 ,  H01L27/1259 ,  H01L29/66969

Abstract: A method of manufacturing an array substrate includes applying a first color filter and a second color filter over a first and second pixel regions respectively and the color filters have an overlapped portion in wiring region; and forming a contact hole, which partially exposes the drain electrode therethrough, by etching at least one of the overlapping first and the second color filters, and the forming the contact hole includes selectively etching an upper part of the overlapped portion during etching a photoresist layer covering the overlapped portion, the overlapped portion of first and second color filters is etched without requiring an additional masking process, preventing a decrease of liquid crystal margin due to large height difference of the overlapped color filters, preventing misalignment of color filters and mixing of colors.

Abstract translation: 制造阵列基板的方法包括分别在第一和第二像素区域上施加第一滤色器和第二滤色器，并且滤色器在布线区域中具有重叠部分; 并且通过蚀刻所述重叠的第一和第二滤色器中的至少一个形成部分地使所述漏电极部分地暴露的接触孔，并且形成所述接触孔包括在蚀刻光致抗蚀剂层期间选择性地蚀刻所述重叠部分的上部 覆盖重叠部分，第一和第二滤色器的重叠部分被蚀刻而不需要额外的掩模处理，防止由于重叠的滤色器的高的高差导致的液晶边缘的减小，防止滤色器的未对准和颜色的混合 。

公开(公告)号：US09494828B2

公开(公告)日：2016-11-15

申请号：US14265813

申请日：2014-04-30

Applicant: Samsung Display Co., Ltd.

Inventor： Sang-Myoung Lee ,  Seung Jun Yu ,  Do Yeong Park ,  Young Goo Song ,  Sang Woo Whangbo

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

CPC classification number: G02F1/133788 ,  G02F1/133351 ,  G02F1/133512 ,  G02F1/133723 ,  G02F1/13378 ,  G02F1/1339 ,  G02F2001/133388 ,  G02F2001/13398 ,  G02F2001/136295

Abstract: Embodiments relate to a liquid crystal display and a manufacturing method thereof, and more particularly, to a liquid crystal display including an alignment layer pattern and a manufacturing method thereof. The liquid crystal display includes a lower panel including a first alignment layer and a signal line. An upper panel faces the lower panel and uncovers an end portion of the signal line of the lower panel. A sealant is positioned between the lower panel and the upper panel and couples the lower panel and the upper panel with each other. The first alignment layer includes a coated region positioned between a first removed region overlapping the end portion of the signal line and a second removed region overlapping the sealant. The first alignment layer does not exist in the first removed region and the second removed region.

Abstract translation: 实施例涉及一种液晶显示器及其制造方法，更具体地涉及包括取向层图案的液晶显示器及其制造方法。 液晶显示器包括具有第一取向层和信号线的下面板。 上面板面向下面板，露出下面板信号线的端部。 密封剂定位在下面板和上面板之间，并将下面板和上面板彼此连接起来。 第一取向层包括位于与信号线的端部重叠的第一去除区域和与密封剂重叠的第二去除区域之间的涂覆区域。 第一取向层不存在于第一去除区域和第二去除区域中。

公开(公告)号：US10175540B2

公开(公告)日：2019-01-08

申请号：US15240470

申请日：2016-08-18

Applicant: Samsung Display Co. Ltd.

Inventor： Hyung Joo Jeon ,  Hong Min Yoon ,  Hyoung Cheol Lee ,  Pil Gyu Kang ,  Sang Woo Whangbo

IPC: G02F1/1339 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1362

Abstract: A display device may include a first pixel electrode, a second pixel electrode, an organic layer, and a light-blocking member. The organic layer may include a first organic portion and a second organic portion. The first organic portion may overlap the first pixel electrode and may be spaced from the second organic portion. The second organic portion may overlap the second pixel electrode. The light-blocking member may be positioned between the first organic portion and the second organic portion.

公开(公告)号：US09638970B2

公开(公告)日：2017-05-02

申请号：US14847107

申请日：2015-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Swae-Hyun Kim ,  Eun-Kil Park ,  Hyun-Ho Kang ,  Ki Kyung Youk ,  Sang Woo Whangbo

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1339

CPC classification number: G02F1/136209 ,  G02F2001/133388 ,  G02F2001/13398 ,  G02F2001/136222 ,  G02F2201/50

Abstract: A liquid crystal display includes: a substrate including a display region and a non-display region, the non-display region including a first region adjacent to the display region and a second region further from the display region than the first region; a light blocking member disposed in the non-display region of the substrate; and a plurality of step providing layers disposed between the substrate and the light blocking member in the non-display region of the substrate, the step providing layers spaced apart from each other. A height of the light blocking member disposed in the first region of the non-display region is different from a height of the light blocking member disposed in the second region of the non-display region.

公开(公告)号：US20160231617A1

公开(公告)日：2016-08-11

申请号：US14806881

申请日：2015-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Pyo HONG ,  Jun Seok Lee ,  Sang Woo Whangbo

IPC: G02F1/1335 ,  G02F1/1362 ,  G02F1/1339

Abstract: A liquid crystal display includes a first substrate including a light transmitting area and a light blocking area, a gate conductor configured to transfer gate signals and a data conductor configured to transfer data voltages, the gate conductor and the data conductor disposed on the first substrate, a color filter disposed on the gate conductor, a black column spacer disposed on the color filter and corresponding to the light blocking area, a second substrate facing the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, in which in the light blocking area, the color filter includes a step, the black column spacer overlaps the color filter including the step, and the black column spacer includes spacers having the same thickness.

Abstract translation: 液晶显示器包括：第一基板，包括透光区域和遮光区域，被配置为传送栅极信号的栅极导体和被配置为传送数据电压的数据导体，设置在第一基板上的栅极导体和数据导体， 布置在栅极导体上的滤色器，布置在滤色器上并对应于遮光区域的黑色柱隔离物，面对第一基板的第二基板和设置在第一基板和第二基板之间的液晶层， 在遮光区域中，滤色器包括台阶，黑色柱间隔物与包括该步骤的滤色器重叠，黑色柱状间隔物包括具有相同厚度的间隔物。

公开(公告)号：US10216043B2

公开(公告)日：2019-02-26

申请号：US15351147

申请日：2016-11-14

Applicant: Samsung Display Co., Ltd

Inventor： Sang-Myoung Lee ,  Seung Jun Yu ,  Do Yeong Park ,  Young Goo Song ,  Sang Woo Whangbo

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1337 ,  G02F1/1335

Abstract: Embodiments relate to a liquid crystal display and a manufacturing method thereof, and more particularly, to a liquid crystal display including an alignment layer pattern and a manufacturing method thereof. The liquid crystal display includes a lower panel including a first alignment layer and a signal line. An upper panel faces the lower panel and uncovers an end portion of the signal line of the lower panel. A sealant is positioned between the lower panel and the upper panel and couples the lower panel and the upper panel with each other. The first alignment layer includes a first portion and a second portion that are separated from each other in a first direction, and the sealant is disposed between the first portion and the second portion and separated from the first portion and the second portion in the first direction.

公开(公告)号：US09864225B2

公开(公告)日：2018-01-09

申请号：US14823291

申请日：2015-08-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Pyo Hong ,  Do Yeong Park ,  Young Goo Song ,  Sang Woo Whangbo

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1341 ,  G02F1/1333

CPC classification number: G02F1/133512 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/1341 ,  G02F2001/133388 ,  G02F2001/13396 ,  G02F2201/50

Abstract: A liquid crystal display includes a display area (DA) in which an image is displayed and a peripheral area (PA) disposed in a vicinity of the DA, a first substrate disposed in the PA and a second substrate facing the first substrate, at least one column spacer part disposed on the first substrate, a light blocking member disposed on the first substrate, a liquid crystal layer disposed between the first substrate and the second substrate, and a seal formed at circumferences of the first and second substrates, the seal coupling the first substrate and the second substrate to each other and confining the liquid crystal layer between the first substrate and the second substrate, wherein the light blocking member includes at least one dam formed therein, the at least one dam being disposed in the PA and including at least one opening part formed therein.

公开(公告)号：US09207494B2

公开(公告)日：2015-12-08

申请号：US13944544

申请日：2013-07-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Myoung Lee ,  Suwan Woo ,  Jang-Il Kim ,  Swae-Hyun Kim ,  Jae Hwa Park ,  Je Hyeong Park ,  Younggoo Song ,  Hyunggi Jung ,  Kipyo Hong ,  Sang Woo Whangbo

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

CPC classification number: G02F1/1337 ,  G02F1/133711 ,  G02F1/133788 ,  G02F2001/133388

Abstract: A display device includes a display area and a non-display area, a first alignment layer disposed on a first substrate, a second alignment layer disposed on a second substrate, a liquid crystal layer disposed between the first alignment layer and the second alignment layer; and a groove disposed in the non-display area of the second substrate to correspond to at least a portion of an end portion of the second alignment layer. The groove is provided along at least one side of the display area and is configured to be filled by an alignment solution used to from the second alignment layer and prevent the alignment solution from dispersing to other areas of the second substrate.

Abstract translation: 显示装置包括显示区域和非显示区域，设置在第一基板上的第一取向层，设置在第二基板上的第二取向层，设置在第一取向层和第二取向层之间的液晶层; 以及设置在第二基板的非显示区域中的凹槽，以对应于第二取向层的端部的至少一部分。 所述凹槽沿所述显示区域的至少一侧设置，并且被配置为由从所述第二取向层使用的对准溶液填充，并且防止所述取向溶液分散到所述第二基板的其它区域。

公开(公告)号：US10459276B2

公开(公告)日：2019-10-29

申请号：US14806881

申请日：2015-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Pyo Hong ,  Jun Seok Lee ,  Sang Woo Whangbo

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1362

Abstract: A liquid crystal display includes a first substrate including a light transmitting area and a light blocking area, a gate conductor configured to transfer gate signals and a data conductor configured to transfer data voltages, the gate conductor and the data conductor disposed on the first substrate, a color filter disposed on the gate conductor, a black column spacer disposed on the color filter and corresponding to the light blocking area, a second substrate facing the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, in which in the light blocking area, the color filter includes a step, the black column spacer overlaps the color filter including the step, and the black column spacer includes spacers having the same thickness.

公开(公告)号：US09494838B2

公开(公告)日：2016-11-15

申请号：US14741053

申请日：2015-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Pyo Hong ,  Hyung Gi Jung ,  Sang Woo Whangbo

IPC: G02F1/1335 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1339

CPC classification number: G02F1/1368 ,  G02F1/1339 ,  G02F1/136209 ,  G02F1/136227 ,  G02F2001/13396 ,  G02F2001/134345 ,  G02F2001/136218 ,  G02F2001/136222

Abstract: A liquid crystal display device includes: a first substrate including a first light blocking region where a plurality of transistors are formed and a second light blocking region where a data line is extended in a vertical direction; a first color filter and a second color filter formed on the first substrate; a second substrate facing the first substrate and having a common electrode formed thereon; and a liquid crystal layer interposed between the first and second substrates, wherein the first and second color filters are spaced apart from each other in an intersection region of the first and second light blocking regions and are overlapped with each other in the second light blocking region other than the intersection region to form a color filter overlapped part in the vertical direction.

Abstract translation: 液晶显示装置包括：第一基板，包括形成多个晶体管的第一遮光区域和数据线在垂直方向上延伸的第二遮光区域; 形成在第一基板上的第一滤色器和第二滤色器; 面对所述第一基板并且具有形成在其上的公共电极的第二基板; 以及插入在第一和第二基板之间的液晶层，其中第一和第二滤色器在第一和第二遮光区域的交叉区域中彼此间隔开，并且在第二遮光区域中彼此重叠 除了在垂直方向上形成滤色器重叠部分的交叉区域之外。