公开(公告)号：US20190013371A1

公开(公告)日：2019-01-10

申请号：US15867882

申请日：2018-01-11

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Myung Hwan KIM ,  Suk Hoon KANG ,  Min Jae KIM ,  Hee Ra KIM ,  Beom Soo SHIN ,  Hong Yeon LEE ,  Baek Kyun JEON

IPC分类号： H01L27/32 ,  H01L51/56 ,  H01L51/00

摘要： A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes are formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.

公开(公告)号：US20170283702A1

公开(公告)日：2017-10-05

申请号：US15400496

申请日：2017-01-06

申请人： Samsung Display Co., Ltd.

发明人： Suk Hoon KANG ,  Jong Hwan JEON ,  Jin Soo JUNG ,  In Ok KIM ,  Baek Kyun JEON

IPC分类号： C09K19/56 ,  G02F1/1337 ,  B05D3/06 ,  B05D1/26 ,  B05D3/02 ,  C09D179/08 ,  B05D1/00

摘要： An alignment film composition includes a copolymer of a dianhydride-based compound and a diamine-based compound, and a cross-linker. The copolymer has a structure represented by Chemical Formula Ia or Chemical Formula Ib, and the cross-linker is represented by Chemical Formula IIa or Chemical Formula IIb:

公开(公告)号：US20160195777A1

公开(公告)日：2016-07-07

申请号：US14872660

申请日：2015-10-01

申请人： Samsung Display Co., Ltd.

发明人： Jun Woo LEE ,  Suk Hoon KANG ,  Jin-Soo JUNG ,  Baek Kyun JEON ,  Jong Hwan JEON

IPC分类号： G02F1/1337 ,  C09K19/56 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1343 ,  C08G73/10 ,  G02F1/1368

CPC分类号： G02F1/133723 ,  C08G73/1014 ,  C08G73/1017 ,  C08G73/1042 ,  C08G73/1078 ,  C09D179/08 ,  C09K19/56 ,  G02F1/133788 ,  G02F2001/134372 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1023

摘要： A liquid crystal display including a first substrate, a thin film transistor disposed on the first substrate, a first electrode connected to the thin film transistor, and a first alignment layer disposed on the first electrode, wherein the first alignment layer includes polyimide and a capping group connected to a main chain end of the polyimide, and the capping group contains at least one of a first compound represented by the following Chemical Formula 1, and a second compound represented by the following Chemical Formula 2: A1 and A2 are, independently of each other, an aromatic compound having 4 to 20 carbon atoms or an aliphatic cyclic compound having 4 to 20 carbon atoms; and B1 and B2 are, independently of each other, a crosslinking reaction group containing an alkylene group (—CnH2n—, n is a natural number).

摘要翻译： 一种液晶显示器，包括第一基板，设置在第一基板上的薄膜晶体管，连接到薄膜晶体管的第一电极和设置在第一电极上的第一取向层，其中第一取向层包括聚酰亚胺和封盖 与聚酰亚胺的主链端连接的基团，封端基包含由以下化学式1表示的第一化合物和由以下化学式2表示的第二化合物中的至少一种：A1和A2独立地为 彼此具有4至20个碳原子的芳族化合物或具有4至20个碳原子的脂族环状化合物; B1和B2彼此独立地为含有亚烷基（-C n H 2n，n为自然数）的交联反应基团。

公开(公告)号：US20160070142A1

公开(公告)日：2016-03-10

申请号：US14740773

申请日：2015-06-16

申请人： Samsung Display Co., Ltd.

发明人： Suk Hoon KANG ,  Jun Woo LEE ,  Jin-Soo JUNG ,  Baek Kyun JEON ,  Jong Hwan JEON

IPC分类号： G02F1/1337 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362 ,  C09K19/56 ,  G02F1/1368

CPC分类号： G02F1/133723 ,  C08G73/10 ,  C08L77/00 ,  C09K19/56 ,  G02F1/133345 ,  G02F1/133711 ,  G02F1/133788 ,  G02F1/134309 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/133397 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1018

摘要： A liquid crystal display device is provided. An exemplary embodiment of the present invention provides a liquid crystal display device including: a first substrate; a thin film transistor disposed on the first substrate; a first electrode connected to the thin film transistor; and a first alignment layer disposed on the first electrode. The first alignment layer includes: a copolymer formed from at least one compound of cyclobutane dianhydride (CBDA) and a cyclobutane dianhydride derivative, and a first diaminean including alkylene group (—CkH2k−, k being a natural number); and a cross-linking agent including an alkylene group (—CnH2n−, n being a natural number), wherein the copolymer includes polyimide.

摘要翻译： 提供一种液晶显示装置。 本发明的示例性实施例提供了一种液晶显示装置，包括：第一基板; 设置在所述第一基板上的薄膜晶体管; 连接到所述薄膜晶体管的第一电极; 以及设置在第一电极上的第一取向层。 第一取向层包括：由至少一种环丁烷二酐（CBDA）化合物和环丁烷二酐衍生物形成的共聚物和包含亚烷基（-C k H 2k-，k为自然数）的第一二胺; 和包含亚烷基（-C n H 2n，n为自然数）的交联剂，其中所述共聚物包括聚酰亚胺。

公开(公告)号：US20150241739A1

公开(公告)日：2015-08-27

申请号：US14479579

申请日：2014-09-08

申请人： Samsung Display Co., Ltd.

发明人： Yeong Rong PARK ,  Suk Hoon KANG ,  Mi Hwa LEE ,  Baek Kyun JEON

IPC分类号： G02F1/1337 ,  G02F1/1333 ,  G02F1/1343 ,  C08G73/16

CPC分类号： G02F1/133788 ,  C08G73/1078 ,  C08G73/16 ,  C09D179/08 ,  G02F1/133345 ,  G02F2001/134372

摘要： A photoalignment agent is provided. The photoalignment agent includes a copolymer of at least one of a cyclobutanedianhydride (CBDA) and a cyclobutanedianhydride (CBDA) derivative, and a realignment property diamine, wherein two or more aromatic rings in the realignment property diamine are connected by an ester group.

摘要翻译： 提供了一种光对准剂。 光定位剂包括环丁烷二酮（CBDA）和环丁烷二酐（CBDA）衍生物中的至少一种的共聚物和重新对准性二胺，其中重新对准性二胺中的两个或多个芳环通过酯基连接。

公开(公告)号：US20150205160A1

公开(公告)日：2015-07-23

申请号：US14327787

申请日：2014-07-10

申请人： Samsung Display Co., Ltd.

发明人： Young Gu KIM ,  Baek Kyun JEON ,  Min-Sik JUNG

IPC分类号： G02F1/1335 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1337

CPC分类号： G02F1/133512 ,  G02F1/133514 ,  G02F1/13394 ,  G02F2201/40

摘要： A liquid crystal display includes a plurality of red pixel areas, a plurality of green pixel areas, a plurality of blue pixel areas, and a light blocking member which defines the plurality of red pixel areas, the plurality of green pixel areas, and the plurality of blue pixel areas therein, and includes an expansion portion which overlaps a spacer which maintains a cell gap and is provided between the plurality of green pixel areas and the plurality of blue pixel areas and between the plurality of red pixel areas and the plurality of green pixel areas.

摘要翻译： 液晶显示器包括多个红色像素区域，多个绿色像素区域，多个蓝色像素区域和限定多个红色像素区域的遮光构件，多个绿色像素区域和多个 并且包括与保持单元间隙的间隔物重叠并且设置在多个绿色像素区域与多个蓝色像素区域之间以及多个红色像素区域和多个绿色像素区域之间的扩展部分 像素区域。