公开(公告)号：US20190197937A1

公开(公告)日：2019-06-27

申请号：US16231657

申请日：2018-12-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： CHANG-SOO LEE ,  Byoungsun NA

IPC: G09G3/20

Abstract: A display apparatus includes a display panel including a display area and a non-display area, in which an image is displayed in the display area and a peripheral area is disposed adjacent to the display area in the non-display area. The display panel includes a plurality of gate lines extending in a first direction, a plurality of data lines extending a second direction which crosses the first direction, and a plurality of unit pixels which are electrically connected to each of the gate lines and the data lines. A gate driver generates a clock signal, and a gate signal generator receives the clock signal and outputs a generated gate signal to the gate line. A clock line transmits the clock signal to the gate signal generator, and a flexible film disposed adjacent to the gate signal generator in the first direction is connected to the display panel in the peripheral area. At least a portion of the clock line is formed on the flexible film.

公开(公告)号：US20190204652A1

公开(公告)日：2019-07-04

申请号：US16236819

申请日：2018-12-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Changsoo LEE ,  Byoungsun NA

IPC: G02F1/1345 ,  G02F1/1362 ,  H05K1/14

CPC classification number: G02F1/13452 ,  G02F1/13458 ,  G02F1/136286 ,  H05K1/14

Abstract: A display device includes: a display substrate including an upper surface, a lower surface facing the upper surface, and a side surface connected to the upper surface and the lower surface; a plurality of drivers disposed on the side surface of the display substrate; and a connection wiring film attached to the side surface of the display substrate, and electrically connecting the drivers.

公开(公告)号：US20170343875A1

公开(公告)日：2017-11-30

申请号：US15425034

申请日：2017-02-06

Applicant: Samsung Display Co., Ltd.

Inventor： Seonkyoon MOK ,  Seongyoung LEE ,  Kiwon PARK ,  Hyungjun PARK ,  Hwanyoung JANG ,  Byoungsun NA

IPC: G02F1/1362 ,  G02F1/1368 ,  H01L27/12 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/13606 ,  G02F2201/121 ,  G02F2201/123 ,  H01L27/124 ,  H01L27/1255

Abstract: A display device capable of significantly reducing variation of a capacitance formed by a pixel electrode and a data line, the display device including: a first gate line; first and second data lines intersecting the first gate line; a pixel electrode adjacent to the second data line; a switching element connected to the first gate line, the first data line, and the pixel electrode; and a first extension portion extending from the pixel electrode and intersecting the second data line.

公开(公告)号：US20190279544A1

公开(公告)日：2019-09-12

申请号：US16274157

申请日：2019-02-12

Applicant: Samsung Display Co., Ltd.

Inventor： Donghee SHIN ,  Hyungjin SONG ,  Byoungsun NA ,  Yoomi RA ,  Soohong CHEON

IPC: G09G3/00 ,  G09G3/36 ,  G02F1/1368 ,  G02F1/1362

Abstract: A display device and a method of inspecting signal lines of the display device facilitating inspection of a large number of signal lines are disclosed. According to one embodiment, the display device includes: a substrate; a first signal line disposed in a display area of the substrate; and a first inspection line disposed in a non-display area of the substrate and connected to the first signal line. The first inspection line includes: a first line connected to the first signal line; a second line disposed on a layer substantially the same as a layer on which the first line is disposed, the second line spaced apart from the first line; and a third line disposed on a layer different from the layer on which the first line and the second line are disposed with an insulating layer interposed therebetween, the third line overlapping at least a portion of the first line and a portion of the second line.

公开(公告)号：US20190243198A1

公开(公告)日：2019-08-08

申请号：US16266678

申请日：2019-02-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sehyun LEE ,  Haksun CHANG ,  Byoungsun NA ,  Seungmin LEE ,  Jaeho CHOI

IPC: G02F1/1362 ,  G02F1/1368 ,  G02F1/1343 ,  H01L27/12

Abstract: A display apparatus includes a pixel connected to a data line. The pixel includes a first pixel electrode and a second pixel electrode spaced apart from the first pixel electrode in an extension direction of the data line. The second pixel electrode includes first to fourth stem portions. The third and fourth stem portions are further from the first pixel electrode than the first and second stem portions in the extension direction. The first and second stem portions are connected to one another to form a “V”-shaped structure. The third and fourth stem portions are connected to one another to form an inverted “V”-shaped structure.

公开(公告)号：US20180004055A1

公开(公告)日：2018-01-04

申请号：US15472796

申请日：2017-03-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwanyoung JANG ,  Kyunghoe LEE ,  Seongyoung LEE ,  Byoungsun NA ,  Seonkyoon MOK ,  Hyungjun PARK

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

CPC classification number: G02F1/136286 ,  G02F1/134309 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/134372 ,  G02F2201/123 ,  H01L29/78633

Abstract: A display device including a substrate, a gate line, a data line, a plurality of thin film transistors, a first pixel electrode, and a second pixel electrode. The gate line is disposed on the substrate. The data line is disposed on the substrate. The data line includes a first branch line and a second branch line. The first branch line and the second branch line form a closed loop. The plurality of thin film transistors is connected to the data line. The first pixel electrode is connected to at least one of the plurality of thin film transistors. The second pixel electrode is connected to at least another one of the plurality of thin film transisters. The first pixel electrode and the second pixel electrode are arranged in a substantially diagonal direction with respect to each another. The first branch line is connected to a source electrode of said at least one of the plurality of thin film transistors. The second branch line is connected to a source electrode of said at least another one of the plurality of thin film transistors.

公开(公告)号：US20170199411A1

公开(公告)日：2017-07-13

申请号：US15287823

申请日：2016-10-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungho KIM ,  Hyukjin KIM ,  Donghyeon KI ,  Byoungsun NA

IPC: G02F1/1339 ,  H01L29/786 ,  G02F1/1333 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/13394 ,  G02F1/1333 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13396 ,  G02F2001/13398 ,  G02F2001/136222 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1255 ,  H01L27/1288 ,  H01L29/78666 ,  H01L29/7869

Abstract: A display device includes: a base substrate, on which first and second light blocking areas extending in first and second directions, respectively, and a pixel area are defined; a gate line above the base substrate in the first light blocking area; a data line above the base substrate in the second light blocking area; thin film transistors connected to the gate and data lines; a color filters above the base substrate in the pixel area, where the color filters have an island shape; a step-difference compensation portion above thin film transistors; a pixel electrode above the color filter in the pixel area; a black matrix above the step-difference compensation portion in the first light blocking area; and main and sub column spacers protruding from the black matrix and spaced apart from each other. The main column spacer overlaps the step-difference compensation portion.