公开(公告)号：US20190212610A1

公开(公告)日：2019-07-11

申请号：US15892261

申请日：2018-02-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kanguk KIM ,  Sungman KIM ,  Jungsuk BANG ,  Donchan CHO ,  Youngje CHO

IPC: G02F1/1335 ,  G02F1/1362 ,  G02F1/1343 ,  H01L27/32 ,  G09G3/3208

Abstract: A display device may include a first substrate, a first color conversion unit, a second color conversion unit, a light diffusion unit, and a first wall. The first color conversion unit is located on the first substrate. The second color conversion unit is disposed on the first substrate and is spaced from the first color conversion unit. The light diffusion unit is disposed between the first color conversion unit and the second color conversion unit. The first wall is disposed between the first color conversion unit and the light diffusion unit. The first color conversion unit includes a first-color conversion layer. The first-color conversion layer overlaps two pixel regions.

公开(公告)号：US20180101058A1

公开(公告)日：2018-04-12

申请号：US15723645

申请日：2017-10-03

Applicant: Samsung Display Co., Ltd.

Inventor： Sungman KIM ,  Junho SONG ,  Hanjun YU ,  Seon Uk LEE ,  Seongsu LIM ,  Tae Hyung HWANG

IPC: G02F1/1335 ,  G03F7/00 ,  G03F7/16

CPC classification number: G02F1/133528 ,  G02F1/133536 ,  G02F2001/133548 ,  G02F2001/133565 ,  G03F7/0002 ,  G03F7/0007 ,  G03F7/0035 ,  G03F7/16

Abstract: A method of manufacturing a wire grid polarizer for a display apparatus includes the steps of forming a first layer on a base substrate including an active area and a peripheral area surrounding the active area, forming a hard mask layer on the first layer, coating an imprint resin on the hard mask layer, forming an imprint resin pattern by imprinting a stamp on the imprint resin, wherein the stamp is larger than the base substrate, forming a hard mask pattern by patterning the hard mask layer using the imprint resin pattern, forming a wire grid pattern layer by pattering the first layer using the hard mask pattern, forming a photoresist pattern in the active area on the base substrate, removing the hard mask pattern and the wire grid pattern layer in the peripheral area using the photoresist pattern, and forming a capping layer on the wire grid pattern.

公开(公告)号：US20170352843A1

公开(公告)日：2017-12-07

申请号：US15615617

申请日：2017-06-06

Applicant: Samsung Display Co., Ltd.

Inventor： Sungman KIM ,  Wonho KIM ,  Yeonmun JEON

IPC: H01L51/52 ,  G09G3/3233 ,  H01J1/62 ,  H01L27/28 ,  H01L27/32 ,  G09G3/3208

Abstract: A display device includes: a first pixel group including first, second and third pixels arranged adjacent to each other and positioned successively along a first direction; and a second pixel group including fourth, fifth and sixth pixels arranged adjacent to the first pixel group and positioned successively along the first direction. Multiple ones of each of the first pixel group and the second pixel group are arranged in an alternating manner along both the first direction and a second direction intersecting the first direction. The second pixel and the fifth pixel face each other with respect to a first gate line while being connected to the first gate line, the first pixel and the fourth pixel face each other with respect to a second gate line while being connected to the second gate line.

公开(公告)号：US20160357072A1

公开(公告)日：2016-12-08

申请号：US15049324

申请日：2016-02-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonho KIM ,  Sungman KIM ,  Yeonmun JEON ,  Youngje CHO ,  Taehyung HWANG

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

CPC classification number: G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368

Abstract: A liquid crystal display device includes: a first substrate and a second substrate opposite to the first substrate; a liquid crystal layer between the first substrate and the second substrate; a gate line extending in a first direction on the first substrate; a data line extending in a second direction intersecting the first direction on the first substrate; a first electric field generating electrode on the first substrate; and a second electric field generating electrode on the first substrate, wherein the second electric field generating electrode includes a stem electrode extending in parallel to the data line and branch electrodes extending from the stem electrode forming a predetermined angle with respect to the gate line, and an interval between the stem electrode and a data line adjacent thereto differs from an interval between the branch electrodes and a data line adjacent thereto.

Abstract translation: 液晶显示装置包括：与第一基板相对的第一基板和第二基板; 第一基板和第二基板之间的液晶层; 在第一基板上沿第一方向延伸的栅极线; 在第一基板上沿与第一方向相交的第二方向延伸的数据线; 第一基板上的第一电场产生电极; 和第二电场产生电极，其中所述第二电场产生电极包括与所述数据线平行延伸的茎电极和从所述茎电极延伸的分支电极，所述分支电极相对于所述栅极线形成预定角度;以及 茎电极和与其相邻的数据线之间的间隔与分支电极和与其相邻的数据线之间的间隔不同。

公开(公告)号：US20180033383A1

公开(公告)日：2018-02-01

申请号：US15645161

申请日：2017-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Sungman KIM ,  Wonho KIM ,  Junho SONG ,  Seongsu LIM

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3607 ,  G09G3/3648 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0823 ,  G09G2320/0214 ,  G09G2320/0233 ,  G09G2320/0247

Abstract: The display device includes a plurality of gate lines extending in a first direction, a plurality of data lines extending in a second direction intersecting the first direction, and a plurality of pixels connected to the gate lines and the data lines. A plurality of dots is defined by the pixels, each of the dots includes first to fourth pixels in a same pixel column arranged in the second direction, and the first to fourth pixels display first to fourth colors, respectively. The first to fourth pixels are connected to two or three gate lines among the gate lines. Three pixels among the first to fourth pixels have a same polarity, and the remaining one pixel among the first to fourth pixels has a different polarity than the three pixels.

公开(公告)号：US20170345359A1

公开(公告)日：2017-11-30

申请号：US15401638

申请日：2017-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sungman KIM ,  Junho SONG ,  Seongsu LIM ,  Taehyung HWANG

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G3/2003 ,  G09G3/3607 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0247 ,  G09G2320/0666

Abstract: A display device includes a first pixel group having first, second, third, and fourth pixels arranged along a column direction, and a second pixel group having fifth, sixth, seventh, and eighth pixels arranged along the column direction. A gate line is connected to the first, second, third, fourth, fifth, sixth, seventh, and eighth pixels. A first data line is connected to the first pixel, the third pixel, the fourth pixel, and the sixth pixel, and a second data line is connected to the second pixel, the fifth pixel, the seventh pixel, and the eighth pixel. The first pixel group and the second pixel group are alternately disposed along a row direction. This arrangement allows inversion driving wherein the first data line receives a voltage having a different polarity from that of the second data line so as to reduce line flickering and reduce power consumption in the display device.