公开(公告)号：US10360834B2

公开(公告)日：2019-07-23

申请号：US15602692

申请日：2017-05-23

Applicant: Samsung Display Co., Ltd.

Inventor： Wonho Kim ,  Sungman Kim ,  Hyeonhwan Kim ,  Seongsu Lim ,  Sangjin Jeon

IPC: G11C19/00 ,  G09G3/20 ,  G09G3/36 ,  G02F1/1345

Abstract: A display substrate includes a first substrate having a display area and a non-display area, a plurality of pixels at the display area, and a gate driving circuit at the non-display area and including an output transistor including a channel region, an insulation layer covering the output transistor, and a capacitor on the insulation layer, electrically connected to the output transistor, and including a first capacitor electrode on the insulation layer, overlapping the channel region of the output transistor, and electrically connected to a first electrode of the output transistor, a first protection layer covering the first capacitor electrode, and a second capacitor electrode on the first protection layer, overlapping the channel region of the output transistor, and electrically connected to a gate electrode of the output transistor.

公开(公告)号：US10725333B2

公开(公告)日：2020-07-28

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: G09G3/30 ,  G02F1/1335 ,  G02F1/1362 ,  G09G3/3208 ,  H01L27/32 ,  G02F1/1343 ,  G02F1/13357 ,  G09G3/20 ,  H01L51/52

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：US10401676B2

公开(公告)日：2019-09-03

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

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：US09846338B2

公开(公告)日：2017-12-19

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 ,  G02F1/1368 ,  G02F1/1362

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.

公开(公告)号：US10586950B2

公开(公告)日：2020-03-10

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 ,  H01L27/32 ,  G09G3/36 ,  G09G3/3208 ,  G09G3/3233 ,  H01J1/62 ,  H01L27/28

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：US10304397B2

公开(公告)日：2019-05-28

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: G06F1/00 ,  G09G3/36

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：US10204546B2

公开(公告)日：2019-02-12

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 ,  G09G3/36

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.

公开(公告)号：US09256097B2

公开(公告)日：2016-02-09

申请号：US14134369

申请日：2013-12-19

Applicant: Samsung Display Co., Ltd.

Inventor： Sungman Kim ,  Chul Kim ,  Hwa Yeul Oh ,  YoungJe Cho ,  Hyunki Hwang

IPC: G02F1/1335 ,  G02F1/1333 ,  G06F3/041 ,  G06F3/044

CPC classification number: G02F1/13338 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: A display apparatus includes a first substrate, a second substrate overlapping the first substrate, an image display part disposed between the first substrate and the second substrate, and a black matrix disposed on the second substrate. The display apparatus further includes a floating electrode overlapping the black matrix and being electrically floating. The display apparatus further includes first-type touch lines extending in a first direction, arranged along a second direction, electrically insulated from each other, and including a primary first-type touch line. The primary first-type touch line overlaps and is insulated from the floating electrode. The display apparatus further includes second-type touch lines extending in the second direction, arranged along the first direction, electrically insulated from each other, and including a primary second-type touch line. The primary second-type touch line overlaps and is insulated from the floating electrode.

Abstract translation: 显示装置包括第一基板，与第一基板重叠的第二基板，设置在第一基板和第二基板之间的图像显示部，以及设置在第二基板上的黑矩阵。 显示装置还包括与黑矩阵重叠并浮动的浮动电极。 该显示装置还包括沿第一方向延伸的第一类触摸线，沿着第二方向布置，彼此电绝缘，并且包括初级第一型触摸线。 主要的第一类触摸线与浮动电极重叠并且绝缘。 显示装置还包括沿着第一方向布置的沿第二方向延伸的第二类型触摸线，彼此电绝缘，并且包括初级第二类型触摸线。 主要的第二类触摸线重叠并与浮动电极绝缘。

公开(公告)号：US10303018B2

公开(公告)日：2019-05-28

申请号：US14667513

申请日：2015-03-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Min-Chul Song ,  JungHoon Yoon ,  Sungman Kim ,  Jae Hwa Park ,  YoungJe Cho

IPC: G09G3/36 ,  G02F1/1345 ,  G02F1/1362 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1368

Abstract: A liquid crystal display includes a first substrate including pixels arranged in m columns by n rows, n data lines disposed, m gate lines arranged substantially parallel to the data lines, n data distribution lines arranged to cross the m gate lines and electrically connected to the data lines, respectively, source driving chips disposed on a first portion of the first substrate, and a gate driver disposed on a second portion of the first substrate. Each of the data distribution lines is connected to a subset of the pixels arranged in a corresponding row, and each of the gate lines is connected to a subgroup of the pixels arranged in a corresponding column. The source driving chips apply data signals to the pixels through the first data lines and the data distribution lines, and the gate driver applies gate signals to the pixels through the gate lines.

公开(公告)号：US10082710B2

公开(公告)日：2018-09-25

申请号：US15821176

申请日：2017-11-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonho Kim ,  Sungman Kim ,  Yeonmun Jeon ,  Youngje Cho ,  Taehyung Hwang

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

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.