公开(公告)号：US10983402B2

公开(公告)日：2021-04-20

申请号：US16746047

申请日：2020-01-17

Applicant: Samsung Display Co., Ltd.

Inventor： Su Wan Woo ,  Min Wook Park ,  Young Goo Song ,  Ki Chul Shin

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

Abstract: A liquid crystal display includes a first insulation substrate, a gate line, a data line configured to cross the gate line while being insulated therefrom, a thin film transistor connected to the gate line and the data line, a pixel electrode configured to include a first subpixel electrode connected to the thin film transistor and a second subpixel electrode, a second insulation substrate configured to face the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the first insulation substrate and the second insulation substrate to include a plurality of liquid crystal molecules, where each of the first subpixel electrode and the second subpixel electrode includes a unit pixel electrode including a plurality of minute branches that is extended from a horizontal stem and a vertical stem.

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：US10571757B2

公开(公告)日：2020-02-25

申请号：US16102141

申请日：2018-08-13

Applicant: Samsung Display Co. Ltd.

Inventor： Su Wan Woo ,  Min Wook Park ,  Young Goo Song ,  Ki Chul Shin

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

Abstract: A liquid crystal display includes a first insulation substrate, a gate line, a data line configured to cross the gate line while being insulated therefrom, a thin film transistor connected to the gate line and the data line, a pixel electrode configured to include a first subpixel electrode connected to the thin film transistor and a second subpixel electrode, a second insulation substrate configured to face the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the first insulation substrate and the second insulation substrate to include a plurality of liquid crystal molecules, where each of the first subpixel electrode and the second subpixel electrode includes a unit pixel electrode including a plurality of minute branches that is extended from a horizontal stem and a vertical stem.

公开(公告)号：US10303025B2

公开(公告)日：2019-05-28

申请号：US15692807

申请日：2017-08-31

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Il Tae ,  Nam Seok Roh ,  Joo Lark Son ,  Young Goo Song ,  Seung Jun Yu

IPC: H01L27/12 ,  H01L29/786 ,  G02F1/1362 ,  G09G3/36 ,  H01L23/538 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/1333

Abstract: The present disclosure relates to a display device, and the display device according to an exemplary embodiment includes: a substrate having a rounded edge; a light blocking member disposed around a display area of the substrate, wherein a corner of the light blocking member has a rounded edge; a plurality of pixels disposed on the substrate; and a pixel electrode disposed in each of the plurality of pixels, wherein the pixel electrode has a horizontal stem, a vertical stem, and a plurality of fine branches, wherein the plurality of pixels includes a first pixel at least partially overlapping the light blocking member and a second pixel adjacent to the first pixel and not overlapping the light blocking member, and wherein a shape of a fine branch disposed in the first pixel is different from a shape of a fine branch disposed in the second pixel.

公开(公告)号：US10295866B2

公开(公告)日：2019-05-21

申请号：US15410420

申请日：2017-01-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hak Sun Chang ,  Cheol Shin ,  Young Goo Song ,  Seung Jun Yu ,  Se Hyun Lee

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

Abstract: A liquid crystal display device includes a first substrate; a first pixel electrode disposed on the first substrate and including a first body portion, a first sub-edge portion on a first side of the first body portion, and a second sub-edge portion, which on a second side of the first body portion; and a shield electrode on the same layer as the first pixel electrode a shield electrode on the same layer as the first pixel electrode and extending from a first side of the first sub-edge portion in a first direction. The first body portion includes a first stem portion, a second stem portion that intersects the first stem portion, and a plurality of branch portions extending from at least one of the first stem portion and the second stem portion. The first sub-edge portion is spaced apart from the branch portions and has a bent portion.

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：US10199403B2

公开(公告)日：2019-02-05

申请号：US14711089

申请日：2015-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Woo Hyung ,  Young Goo Song ,  Hyong Cheol Lee

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

Abstract: A liquid crystal display panel includes a first substrate and a second substrate facing each other, a liquid crystal layer disposed between the first substrate and the second substrate, and color filters disposed on the first substrate, each color filters respectively configured to transmit light of one of first through fourth colors, in which at least one of the color filters includes at least one column protruding from the first substrate.

公开(公告)号：US09946129B2

公开(公告)日：2018-04-17

申请号：US14959675

申请日：2015-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung Gi Jung ,  Swae-Hyun Kim ,  Yeo Geon Yoon ,  Sung Hee Hong ,  Hyung June Kim ,  Jae Hwa Park ,  Young Goo Song ,  Sung Hoon Kim

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/136209 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133753 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/136222 ,  G02F2001/136268

Abstract: A liquid crystal display includes: a first insulation substrate; a gate line disposed on the first insulation substrate; a first data line and a second data line disposed on the first insulation substrate; a color filter disposed on the first insulation substrate and disposed between the first data line and the second data line; a first light blocking member disposed on the first data line and the second data line; and a second light blocking member disposed on the color filter and the first light blocking member, extending in the same direction as the gate line, and overlapping the first light blocking member on the first data line and the second data line.

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：US09798182B2

公开(公告)日：2017-10-24

申请号：US14637268

申请日：2015-03-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wan Soon Im ,  Nam Seok Roh ,  Young Goo Song ,  Hyoung Cheol Lee ,  Yong Woo Hyung ,  Hyung June Kim ,  Joong Gun Chong ,  Jong Hak Hwang

IPC: G02F1/1335

CPC classification number: G02F1/133514 ,  G02F1/133528 ,  G02F1/1341 ,  G02F1/134336 ,  G02F1/137 ,  G02F2001/133531 ,  G02F2001/133538 ,  G02F2001/134345 ,  G02F2201/52

Abstract: A liquid crystal display (LCD) device, including a lower polarizing plate configured to have a transmission axis in a first direction, a liquid crystal layer on the lower polarizing plate, an upper polarizing plate on the liquid crystal layer, the upper polarizing plate including a first polarizing plate and a second polarizing plate, the first polarizing plate having a transmission axis in the first direction, the second polarizing plate having a transmission axis in a second direction perpendicular to the first direction, and color filters including a white filter and a colored filter, the white filter overlapping with the first polarizing plate, and the color filter overlapping with the second polarizing plate.