公开(公告)号：US11221509B2

公开(公告)日：2022-01-11

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 ,  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：US10031387B2

公开(公告)日：2018-07-24

申请号：US14479853

申请日：2014-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Wan-Soon Im ,  Hyung June Kim

IPC: G02F1/1362

Abstract: A liquid crystal display includes: a first substrate on which a plurality of pixel areas are formed; first to fourth color filter layers comprising a plurality of color filters disposed in the pixel areas and having four different colors in four adjacent pixel areas; a plurality of pixel electrodes disposed on the color filter layers corresponding to the respective pixel areas; a second substrate coupled to and facing the first substrate; and a common electrode disposed on one of the first substrate and the second substrate, wherein the first to fourth color filter layers are disposed in a 2×2 matrix, and wherein at least one color filter from among the color filters is wider in a row direction and a column direction of the first substrate than the remaining color filters so as to cover a contact point at which the four adjacent pixel areas meet.

公开(公告)号：US09933651B2

公开(公告)日：2018-04-03

申请号：US14631008

申请日：2015-02-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Soo Park ,  Wan-Soon Im ,  Hyung June Kim ,  Jong Hak Hwang

IPC: G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/133514 ,  G02F2001/136222 ,  G02F2201/52

Abstract: A liquid crystal display including: a first display panel defining a plurality of pixel areas; a second display panel facing the first display panel; a liquid crystal layer interposed between the first display panel and the second display panel; and a plurality of color filters disposed in the respective pixel areas, wherein four different color filters are respectively disposed in four adjacent pixel areas, and each of the four color filters includes first and second protrusions formed at first and second edges of the corresponding pixel area and first and second chamfered portions at third and fourth edges thereof.

公开(公告)号：US09927659B2

公开(公告)日：2018-03-27

申请号：US14060906

申请日：2013-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Eun-Kil Park ,  Wan-Soon Im ,  Yong Woo Hyung

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

CPC classification number: G02F1/133707 ,  G02F1/13624 ,  G02F1/136286 ,  G02F2001/134345

Abstract: A liquid crystal display includes a plurality of pixels, a lower substrate and an upper substrate facing each other, a liquid crystal layer disposed between the lower substrate and the upper substrate, a pixel electrode disposed on the lower substrate and including a plurality of sub-regions which differently controls an inclination direction of liquid crystal molecules included in the liquid crystal layer for a pixel of the plurality of pixels, and a gate line disposed on the lower substrate and including a portion which overlaps a boundary between adjacent sub-regions of the plurality of sub-regions of the pixel electrode.

公开(公告)号：US08956933B2

公开(公告)日：2015-02-17

申请号：US13656976

申请日：2012-10-22

Applicant: Samsung Display Co., Ltd.

Inventor： Wan-Soon Im ,  Young-Goo Song ,  Hwa-Dong Jung

IPC: H01L21/00

CPC classification number: H01L21/02675 ,  H01L21/02532 ,  H01L27/124 ,  H01L29/42384 ,  H01L29/66765

Abstract: In a method of forming an active pattern, a gate metal layer is formed on a base substrate. The gate metal layer is patterned to form a gate line, and a gate pattern spaced apart from the gate line. A gate insulation layer is formed on the base substrate including the gate line and the gate pattern thereon, to form a first protruded boundary surface corresponding to an area including the gate pattern. An amorphous semiconductor layer is formed on the base substrate including the gate insulation layer thereon, to form a second protruded boundary surface corresponding to the first protruded boundary surface. The amorphous semiconductor layer is crystallized by illuminating a laser to the amorphous semiconductor layer on the second protruded boundary surface.

Abstract translation: 在形成有源图案的方法中，在基底基板上形成栅极金属层。 图案化栅极金属层以形成栅极线，以及与栅极线间隔开的栅极图案。 在包括栅极线和其上的栅极图案的基底基板上形成栅极绝缘层，以形成对应于包括栅极图案的区域的第一突出边界面。 在其上包括栅极绝缘层的基底基板上形成非晶半导体层，以形成对应于第一突出边界面的第二突出边界面。 通过向第二突出界面上的非晶半导体层照射激光而使非晶半导体层结晶化。

公开(公告)号：US11552108B2

公开(公告)日：2023-01-10

申请号：US17122859

申请日：2020-12-15

Applicant: Samsung Display Co., Ltd.

Inventor： Byung Hwan Chu ,  Sho Yeon Kim ,  Wan-Soon Im ,  Yong Tae Cho

IPC: H01L27/12 ,  G09G3/20 ,  H01L29/423 ,  H01L29/417

Abstract: A transistor display panel including a substrate, a gate line disposed on the substrate and extending in a first direction, a gate electrode protruding from the gate line, a gate insulating layer disposed on the gate line and the gate electrode, a semiconductor layer and an auxiliary layer disposed on the gate insulating layer and spaced apart from each other, a data line disposed on the gate insulating layer and extending in a second direction which is a direction crossing the gate line, a drain electrode disposed on the gate insulating layer and the semiconductor layer and spaced apart from the data line, and a pixel electrode connected to the drain electrode, in which the auxiliary layer overlaps an edge of the gate electrode in a plan view.

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：US10690979B2

公开(公告)日：2020-06-23

申请号：US15278915

申请日：2016-09-28

Applicant: Samsung Display Co., Ltd

Inventor： Wan-Soon Im ,  Young Goo Song ,  Yeo Geon Yoon ,  Jang-Bog Ju

IPC: G02F1/1362 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/137

Abstract: A display panel includes a first base substrate, a gate line and a data line, a thin film transistor disposed on the first base substrate, and electrically connected to the gate line and the data line, a first electrode electrically connected to the thin film transistor, a third electrode spaced apart from the first electrode in a plan view, a second electrode facing the first electrode and the third electrode, and entirely overlapping the data line in a first direction, and a liquid crystal layer disposed between the first and third electrodes and the second electrode.

公开(公告)号：US10211262B2

公开(公告)日：2019-02-19

申请号：US15866103

申请日：2018-01-09

Applicant: Samsung Display Co., LTD.

Inventor： Hyung-June Kim ,  Wan-Soon Im

IPC: H01L27/32 ,  G02F1/1362

Abstract: A display substrate includes a first switching element electrically connected to a gate line extending in a first direction and a data line extending in a second direction crossing the first direction, an organic layer disposed on the first switching element, a shielding electrode disposed on the organic layer and overlapping the data line, a pixel electrode disposed on the same layer as the shielding electrode and a light-blocking pattern disposed on the shielding electrode and adjacent to a corner of the pixel electrode.

公开(公告)号：US09964795B2

公开(公告)日：2018-05-08

申请号：US14881639

申请日：2015-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Wan-Soon Im ,  Joong Gun Chong ,  Jong Hak Hwang

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

CPC classification number: G02F1/133514 ,  G02F1/133305 ,  G02F1/133512 ,  G02F1/134309 ,  G02F2001/133519 ,  G02F2001/136222 ,  G02F2201/52

Abstract: A curved display device includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer disposed between the first substrate and the second substrate, and a first color pixel area, a second color pixel area, a third color pixel area, and a fourth color pixel area disposed on the first substrate or the second substrate, in which the first substrate and the second substrate each includes a center portion and an edge portion surrounding the center portion, the first, second, and third color pixel areas include a red filter, a green filter, and a blue filter, respectively, the fourth color pixel area include a white filter, and the fourth color pixel area is disposed at the edge portion of the first or second substrate, and is smaller than each of the first, second, and third color pixel areas.