公开(公告)号：US10261358B2

公开(公告)日：2019-04-16

申请号：US15823146

申请日：2017-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Sun Na ,  Hee June Kwak ,  Seok Kyu Yoon ,  Sang-Uk Lim ,  Seung Soo Baek ,  Seong Young Lee ,  Wan-Soon Im

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1333 ,  G02F1/1362

Abstract: Provided are a liquid crystal display panel and a manufacturing method thereof, and more particularly, a liquid crystal display panel including white pixels and a manufacturing method thereof. The liquid crystal display panel includes: a first substrate and a second substrate facing each other; a liquid crystal layer positioned between the first substrate and the second substrate; a plurality of color filters positioned on the first substrate and representing different colors from each other, in which at least two of the plurality of color filters overlap with each other on the first substrate to form an overlapping portion, and the overlapping portion forms a first spacer; a transparent filter positioned on the first substrate and positioned in a transmitting area of a white pixel; and a second spacer including the same material as the transparent filter.

公开(公告)号：US10228587B2

公开(公告)日：2019-03-12

申请号：US15823146

申请日：2017-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Sun Na ,  Hee June Kwak ,  Seok Kyu Yoon ,  Sang-Uk Lim ,  Seung Soo Baek ,  Seong Young Lee ,  Wan-Soon Im

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1333 ,  G02F1/1362

Abstract: Provided are a liquid crystal display panel and a manufacturing method thereof, and more particularly, a liquid crystal display panel including white pixels and a manufacturing method thereof. The liquid crystal display panel includes: a first substrate and a second substrate facing each other; a liquid crystal layer positioned between the first substrate and the second substrate; a plurality of color filters positioned on the first substrate and representing different colors from each other, in which at least two of the plurality of color filters overlap with each other on the first substrate to form an overlapping portion, and the overlapping portion forms a first spacer; a transparent filter positioned on the first substrate and positioned in a transmitting area of a white pixel; and a second spacer including the same material as the transparent filter.

公开(公告)号：US10101607B2

公开(公告)日：2018-10-16

申请号：US14581758

申请日：2014-12-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kye Uk Lee ,  Dong Hyun Yoo ,  Seong Young Lee ,  Kyung Hoe Lee

IPC: G02F1/1335 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1333

Abstract: A display device may include a first substrate having a predetermined radius of curvature, a second substrate facing the first substrate, a plurality of gate line and a plurality of data lines intersecting each other on the first substrate, a black matrix disposed on the second substrate and at least part of the black matrix overlapping the plurality of gate lines and the plurality of data lines so as to define a plurality of pixel areas, a plurality of pixel electrode in the plurality of pixel areas on the first substrate, and a plurality of color filters in the plurality of pixel areas on the second substrate. A distance between adjacent color filters is different depending on where the pixel areas are located.

公开(公告)号：US09958739B2

公开(公告)日：2018-05-01

申请号：US15414209

申请日：2017-01-24

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol Shin ,  Hak Sun Chang ,  Jang Wi Ryu ,  Jae-Soo Jang ,  Ki Chul Shin ,  Seong Young Lee

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1337 ,  H01L29/423 ,  H01L27/12 ,  G09G3/36 ,  G09G3/20

CPC classification number: G02F1/134336 ,  G02F1/133345 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133742 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/40 ,  G02F2203/30 ,  G09G3/2074 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0465 ,  H01L27/124 ,  H01L29/42384

Abstract: A liquid crystal display includes an insulation substrate, a plurality of pixels disposed on the insulation substrate, where each pixel has a shape elongated in a horizontal direction, and includes a thin film transistor formation region and a display area; and a reference voltage line extending in a vertical direction along a center of the display area, where the display area includes a single high-gray subpixel area and two low-gray subpixel areas, and the single high-gray subpixel area is positioned between the two low-gray subpixel areas.

公开(公告)号：US09905191B2

公开(公告)日：2018-02-27

申请号：US15389902

申请日：2016-12-23

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Gyu Kim ,  Seong Young Lee ,  Sahng Ik Jun ,  Sung Jae Moon

IPC: G09G3/36 ,  G02F1/1362 ,  G02F1/133 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G09G3/3696 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G09G3/3659 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2300/0852 ,  G09G2310/0205 ,  G09G2310/0251 ,  G09G2320/0257

Abstract: A display device and a driving method therefor includes a plurality of unit pixels arranged in a matrix form, a plurality of gate lines extending in a row direction and connected to the unit pixels, respectively, pluralities of first and second data lines extending in a column direction and connected to the unit pixels, respectively, a plurality of charge control lines extending in the row direction and connected to the unit pixels, respectively, a plurality of gate connection lines connected to at least two adjacent gate lines, respectively, and a plurality of charge connection lines connected to at least two adjacent charge control lines, respectively.

公开(公告)号：US09875701B2

公开(公告)日：2018-01-23

申请号：US14969273

申请日：2015-12-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seon Kyoon Mok ,  Seong Young Lee ,  Hyung Jun Park ,  Dong Hyun Yoo ,  Kyung Hoe Lee ,  Hwan Young Jang ,  Chang Won Jeong

IPC: G02F1/136 ,  G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0233

Abstract: A liquid crystal display includes a display panel, a data driver, and a scan driver. The display panel includes first and second pixel groups, each of having two pixels. The data driver is connected to the display panel via a plurality of data lines. The scan driver is connected to the display panel via a plurality of scan lines. The first pixel group is connected to one of the data lines. The second pixel group is connected to both the data line to which the first pixel group is connected and a data line adjacent to the data line to which the first pixel group is connected.

公开(公告)号：US09846337B2

公开(公告)日：2017-12-19

申请号：US14991769

申请日：2016-01-08

Applicant: Samsung Display Co. Ltd.

Inventor： Ik Han Oh ,  Seong Young Lee ,  Se Hyun Lee ,  Hyung Jun Park ,  Youn Hak Jeong

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

CPC classification number: G02F1/134309 ,  G02F1/133528 ,  G02F1/133707 ,  G02F1/133753 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: A liquid crystal display includes a first panel including a first electrode which includes a central electrode disposed in a central region of a pixel, a micro-branch part extending in a direction from at least one side of the central electrode, a peripheral electrode connected to an end of part of the micro-branch part, and a corner pattern provided in a corner region of the pixel, a second panel including horizontal and vertical incision parts which divide the micro-branch part, the central electrode and the peripheral electrode of the first electrode into a plurality of domains and a second electrode which is divided corresponding to plurality of domain regions, and where in the first panel, the peripheral electrode adjacent to the corner pattern is disposed on at least one of an edge region of the pixel in a direction parallel to the horizontal or vertical incision part.

公开(公告)号：US09818354B2

公开(公告)日：2017-11-14

申请号：US14854621

申请日：2015-09-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Won Kim ,  Hyung Jun Park ,  Seong Young Lee

IPC: G09G3/36 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: G09G3/3614 ,  G02F1/133707 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G09G3/3648 ,  G09G2300/0876 ,  G09G2310/0205

Abstract: A liquid crystal display includes first and second substrates. The first substrate includes a gate line, data lines, a first reference voltage line, a second reference voltage line, a pixel electrode having a first subpixel electrode and a second subpixel electrode in a pixel area, and switch circuits connected to these lines and electrodes. The first and second reference voltage lines respectively apply a first and second reference voltages having different polarities. The second substrate includes a common electrode with a cutout. The first and second reference voltage lines include a first connector and a second connector parallel to the data line, and the first connector and the second connector overlap the cutout of the common electrode.

公开(公告)号：US09372374B2

公开(公告)日：2016-06-21

申请号：US14452149

申请日：2014-08-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Bo Yeong Kim ,  Jae Won Kim ,  Hyung Jun Park ,  Dong-Hyun Yoo ,  Seong Young Lee

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

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: A liquid crystal display includes a lower panel, an upper panel, and a liquid crystal layer disposed therebetween. The lower panel includes a pixel electrode including at least one unit pixel electrode. The upper panel includes a common electrode. The unit pixel electrode includes a rhombus-like plate portion, and a plurality of minute branch portions extending therefrom.

Abstract translation: 液晶显示器包括下面板，上面板和设置在其间的液晶层。 下面板包括包括至少一个单位像素电极的像素电极。 上面板包括公共电极。 单位像素电极包括菱形板部分和从其延伸的多个微小分支部分。