公开(公告)号：US09792880B2

公开(公告)日：2017-10-17

申请号：US14696105

申请日：2015-04-24

Applicant: Samsung Display Co., Ltd.

Inventor： Wan Soon Im ,  Yun Seok Lee ,  Jong Hak Hwang

IPC: G02F1/1335 ,  G09G5/02 ,  G02F1/13 ,  G09G3/36

CPC classification number: G09G5/026 ,  G02F1/13 ,  G02F1/133514 ,  G09G3/3648 ,  G09G2300/0447 ,  G09G2300/0452

Abstract: A display device according to an exemplary embodiment includes: a plurality of color filters positioned at a plurality of color pixels and representing different colors; and a transparent layer positioned at a white pixel and including a green colorant and a blue colorant, wherein white color coordinates represented by the white pixel are substantially equal to white color coordinates represented together by the plurality of color pixels.

公开(公告)号：US10698250B2

公开(公告)日：2020-06-30

申请号：US16057442

申请日：2018-08-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seok Kyu Yoon ,  Eun Ju Kim ,  Hyung June Kim ,  Byoung Sun Na ,  Sung Jae Park ,  Yun Seok Lee ,  Ik Soo Lee ,  Jun Pyo Lee ,  Wan-Soon Im ,  Jong Hak Hwang

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1337

Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.

公开(公告)号：US10168594B2

公开(公告)日：2019-01-01

申请号：US15139518

申请日：2016-04-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Pyo Hong ,  Youn Hak Jeong ,  Wan Namgung ,  Hyung Jun Park ,  Yun Seok Lee

IPC: G02F1/1362 ,  G02F1/1343

Abstract: A liquid crystal display includes a first substrate including pixels, a gate line disposed on the first substrate, data lines disposed on the first substrate, a first reference voltage line and a second reference voltage line respectively disposed on the first substrate and applying a first reference voltage and a second reference voltage having different polarities from each other, a pixel electrode disposed in one pixel area and including a first subpixel electrode and a second subpixel electrode, where a first pixel column may overlap the first reference voltage line and the second reference voltage line, a second pixel column adjacent to the first pixel column may not overlap the first reference voltage line and the second reference voltage line, and a first width of the pixel electrode of the first pixel column may be different from a second width of the pixel electrode of the second pixel column.

公开(公告)号：US20180348571A1

公开(公告)日：2018-12-06

申请号：US16057442

申请日：2018-08-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seok Kyu Yoon ,  Eun Ju Kim ,  Hyung June Kim ,  Byoung Sun Na ,  Sung Jae Park ,  Yun Seok Lee ,  Ik Soo Lee ,  Jun Pyo Lee ,  Wan-Soon Im ,  Jong Hak Hwang

IPC: G02F1/1335 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1337

Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.

公开(公告)号：US09472581B2

公开(公告)日：2016-10-18

申请号：US14689215

申请日：2015-04-17

Applicant: Samsung Display Co., Ltd.

Inventor： Hwa Sung Woo ,  Yun Seok Lee

IPC: H01L27/14 ,  H01L27/12 ,  G02F1/1368

CPC classification number: H01L27/124 ,  G02F1/1368 ,  H01L29/41733

Abstract: A display device according to an exemplary embodiment of the present invention includes: a first insulation substrate; a thin film transistor disposed on the first insulation substrate; a pixel electrode coupled to the thin film transistor; a second insulation substrate facing the first insulation substrate; and a common electrode disposed on the second insulation substrate. The pixel electrode includes a first subpixel electrode that includes a first horizontal stem portion by which two different regions where arrangements of liquid crystal molecules are respectively different are divided, and a second subpixel electrode that includes a second horizontal stem portion by which two regions where the arrangements of the liquid crystal molecules are respectively different are divided and a cross-shaped stem portion by which four regions where the arrangements of the liquid crystal molecules are respectively different are divided.

Abstract translation: 根据本发明的示例性实施例的显示装置包括：第一绝缘基板; 设置在所述第一绝缘基板上的薄膜晶体管; 耦合到所述薄膜晶体管的像素电极; 面对所述第一绝缘基板的第二绝缘基板; 以及设置在所述第二绝缘基板上的公共电极。 像素电极包括第一子像素电极，该第一子像素电极包括第一水平杆部分，通过该第一水平杆部分分割两个不同的液晶分子的布置不同的区域，第二子像素电极包括第二水平茎部分， 分离液晶分子的配置分别不同，并且分割出其中液晶分子的排列分别不同的四个区域的十字形茎部分。

公开(公告)号：US11662627B2

公开(公告)日：2023-05-30

申请号：US16933002

申请日：2020-07-20

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Hak Jeong ,  Wan Namgung ,  Hong Min Yoon ,  Ho Jun Lee ,  Pil Gyu Kang ,  Seung Kyu Lee ,  Yun Seok Lee

IPC: G02F1/1339 ,  G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/133707 ,  G02F1/13394 ,  G02F1/13396 ,  G02F1/133726 ,  G02F1/134345

Abstract: A liquid crystal display according to an exemplary embodiment of the present system and method includes a first insulation substrate, a thin film transistor disposed on the first insulation substrate, a pixel electrode connected to the thin film transistor, a protrusion disposed on the pixel electrode, a second insulation substrate facing the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the pixel electrode and the common electrode, wherein one pixel includes a thin film transistor formation region where the thin film transistor is disposed and a display area where the pixel electrode is disposed, and the protrusion is disposed to overlay at least a portion of edges of the display area.

公开(公告)号：US10859863B2

公开(公告)日：2020-12-08

申请号：US15918918

申请日：2018-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Hak Jeong ,  Yun Seok Lee

IPC: G02F1/1333 ,  G02F1/1343 ,  G02F1/133 ,  G02F1/01

Abstract: A liquid crystal display includes a substrate, a pixel electrode disposed on the substrate and including a first subpixel electrode and a second subpixel electrode, and a liquid crystal layer disposed on the first subpixel electrode and the second subpixel electrode. A first insulating layer is disposed between the substrate and the first subpixel electrode. A second insulating layer is disposed between the second subpixel electrode and the liquid crystal layer. A common electrode is disposed on the liquid crystal layer. The first subpixel electrode is disposed farther from the substrate than the second subpixel electrode, and the first subpixel electrode and the second subpixel electrode have facing edges which are connected with each other.

公开(公告)号：US20200271988A1

公开(公告)日：2020-08-27

申请号：US16874611

申请日：2020-05-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seok Kyu Yoon ,  Eun Ju Kim ,  Hyung June Kim ,  Byoung Sun Na ,  Sung Jae Park ,  Yun Seok Lee ,  Ik Soo Lee ,  Jun Pyo Lee ,  Wan-Soon Im ,  Jong Hak Hwang

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1362

Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.

公开(公告)号：US10718977B2

公开(公告)日：2020-07-21

申请号：US14815443

申请日：2015-07-31

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Hak Jeong ,  Wan Namgung ,  Hong Min Yoon ,  Ho Jun Lee ,  Pil Gyu Kang ,  Seung Kyu Lee ,  Yun Seok Lee

IPC: G02F1/1339 ,  G02F1/1343 ,  G02F1/1337

Abstract: A liquid crystal display according to an exemplary embodiment of the present system and method includes a first insulation substrate, a thin film transistor disposed on the first insulation substrate, a pixel electrode connected to the thin film transistor, a protrusion disposed on the pixel electrode, a second insulation substrate facing the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the pixel electrode and the common electrode, wherein one pixel includes a thin film transistor formation region where the thin film transistor is disposed and a display area where the pixel electrode is disposed, and the protrusion is disposed to overlay at least a portion of edges of the display area.

公开(公告)号：US10527892B2

公开(公告)日：2020-01-07

申请号：US16133301

申请日：2018-09-17

Applicant: Samsung Display Co. Ltd.

Inventor： Hak Sun Chang ,  Cheol Shin ,  Ki Chul Shin ,  Se Hyun Lee ,  Yun Seok Lee

IPC: G02F1/1343 ,  G02F1/1362 ,  H01L27/12 ,  H01L27/32 ,  H01L29/786

Abstract: A liquid crystal display device includes a base unit, a gate line disposed on the base unit, a data line disposed on the base unit and crossing the gate line while being insulated from the gate line, a shielding electrode disposed on the data line and overlapping the data line and isolated from the pixel electrode and a conductive bar, the conductive bar disposed on the same layer as that on which the shielding electrode is disposed, isolated from the shielding electrode, and extending in parallel to the data line.