公开(公告)号：US20140098313A1

公开(公告)日：2014-04-10

申请号：US13772590

申请日：2013-02-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Soo JANG ,  HAKSUN CHANG ,  JANG WI RYU ,  KICHUL SHIN

IPC: G02F1/1337 ,  H01L33/00

CPC classification number: G02F1/1337 ,  G02F1/133753 ,  G02F1/1395 ,  G02F2001/133357 ,  G02F2001/133761 ,  G02F2001/133773 ,  G09G2300/0491 ,  H01L33/0041

Abstract: A liquid crystal display includes first and second substrates, first and second alignment layers, and a liquid crystal layer between the alignment layers and including liquid crystal molecules. The liquid crystal molecules on a surface of the first alignment layer have a first pretilt angle in a direction which is vertical with respect to a horizontal plane surface parallel to the first substrate, and a first alignment angle in a direction which is horizontal with respect to a horizontal line parallel to the horizontal plane surface. The liquid crystal molecules on a surface of the second alignment layer have a second pretilt angle in the direction which is vertical with respect to the horizontal plane surface and different from the first pretilt angle, and a second alignment angle in the direction which is horizontal with respect to the horizontal line and different from the first alignment angle.

Abstract translation: 液晶显示器包括第一和第二基板，第一和第二取向层，以及取向层之间的液晶层，并且包括液晶分子。 第一取向膜的表面上的液晶分子在相对于与第一基板平行的水平面垂直的方向上具有第一预倾斜角，并且在相对于第一取向层的水平面的方向上具有第一对准角 平行于水平面的水平线。 第二取向膜的表面上的液晶分子在垂直于水平面的方向上具有与第一预倾角不同的方向上的第二预倾斜角，并且在与第一倾斜方向成水平方向的第二对准角 相对于水平线并不同于第一对准角度。

公开(公告)号：US20200271987A1

公开(公告)日：2020-08-27

申请号：US16736101

申请日：2020-01-07

Applicant: Samsung Display Co., Ltd.

Inventor： Saeron PARK ,  KICHUL SHIN ,  JinSuek KIM

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/1368

Abstract: A display device includes a first pixel circuit connected to a corresponding data line and a corresponding gate line, a second pixel circuit connected to a corresponding data line and a corresponding gate line, a first pixel electrode connected to the first pixel circuit and disposed in a first pixel area, a second pixel electrode connected to the second pixel circuit and disposed in a second pixel area, a first main color filter disposed in the first pixel area and having a first color, a second main color filter disposed in the second pixel area and having a second color, a first sub-color filter overlapping with the first pixel circuit and having the second color, a first light blocking layer extending in a second direction and overlapping with the gate line, and a second light blocking layer extending parallel to the data line from the first light blocking layer.

公开(公告)号：US20180017831A1

公开(公告)日：2018-01-18

申请号：US15613872

申请日：2017-06-05

Applicant: Samsung Display Co., Ltd.

Inventor： TAEKYUNG YIM ,  JANG-IL KIM ,  HOON KIM ,  KEUNWOO PARK ,  DONG-CHUL SHIN ,  KICHUL SHIN ,  SUWAN WOO

IPC: G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/1368 ,  G02F2001/134318

Abstract: A display substrate includes a base substrate, a switching device, and a pixel electrode including a first sub pixel electrode and a second sub pixel electrode. The first sub pixel electrode includes an internal electrode and an external electrode. The internal electrode includes a support electrode portion extending in a second direction, and a horizontal internal branch electrode portion extending in a first direction. The external electrode includes a horizontal external branch electrode portion disposed outside the internal electrode and extending in the first direction, and a vertical external branch electrode portion disposed outside the internal electrode and extending in the second direction. The second sub pixel electrode is adjacent to the first sub pixel electrode and has a shape symmetrical to the first sub pixel electrode.

公开(公告)号：US20150062513A1

公开(公告)日：2015-03-05

申请号：US14223485

申请日：2014-03-24

Applicant: Samsung Display Co., Ltd.

Inventor： HEUNGSHIK PARK ,  Jooyoung YOON ,  Dong-Chul SHIN ,  KICHUL SHIN ,  Sung-Jae YUN ,  Hyeokjin LEE

IPC: G02F1/1337 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1335 ,  C09D179/08 ,  G02F1/1341

CPC classification number: G02F1/133723 ,  C08G73/1075 ,  C09D179/08 ,  Y10T428/1023 ,  C08L63/00

Abstract: A liquid crystal display device includes a first substrate, a first alignment layer on the first substrate, a second substrate facing the first substrate, a second alignment layer on the second substrate, and a liquid crystal layer between the first substrate and the second substrate and including liquid crystal molecules. The first alignment layer and the second alignment layer include a polymer including at least of polyamic acid, polyimide, and a combination including at least one of the foregoing polymers, and a compound including an epoxy cross-linker represented by Chemical Formula 1.

Abstract translation: 液晶显示装置包括第一基板，第一基板上的第一取向层，面对第一基板的第二基板，第二基板上的第二取向层，第一基板和第二基板之间的液晶层，以及 包括液晶分子。 第一取向层和第二取向层包括至少包含聚酰胺酸，聚酰亚胺和包含至少一种上述聚合物的组合物的聚合物和包含由化学式1表示的环氧交联剂的化合物。