公开(公告)号：US09864409B2

公开(公告)日：2018-01-09

申请号：US14620571

申请日：2015-02-12

Applicant: Samsung Display Co., Ltd.

Inventor： Kangwon Lee ,  Jeongheon Lee ,  Mansik Myeong ,  Sungku Kang ,  Hoonsik Kim ,  Taehyeog Jung ,  Suk Choi

IPC: G06F1/16 ,  G06F3/041 ,  H04M1/02

CPC classification number: G06F1/1652 ,  G06F3/041 ,  H04M1/0268

Abstract: A flexible display device includes a flexible display panel, an outer member disposed on a surface of the flexible display panel and including an electrode layer, and a stress control member disposed between the flexible display panel and the outer member, where the stress control member allows neutral planes to be defined in the flexible display panel and the outer member, respectively, when the flexible display device is bent, the outer member includes a touch panel including the electrode layer, a flexible member disposed on the touch panel, and an adhesive layer disposed between the touch panel and the flexible member and which couples the touch panel to the flexible member, and a neutral plane of the outer member is defined in the touch panel.

公开(公告)号：US11937493B2

公开(公告)日：2024-03-19

申请号：US17159854

申请日：2021-01-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joohyeon Lee ,  Jeoungsub Lee ,  Heonjung Shin ,  Taehyeog Jung ,  Hyun Joon Oh ,  Minhyuck Kang ,  Su-Hyoung Kang ,  Jeongeun Kim

IPC: H10K77/10 ,  B32B7/022 ,  B32B7/12 ,  B32B23/08 ,  B32B23/20 ,  B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B60K35/00 ,  G06F1/16 ,  G09F9/30 ,  H04M1/02 ,  H10K50/842 ,  H10K50/844 ,  H10K59/12 ,  H10K59/124 ,  H10K59/126 ,  H10K59/40 ,  H10K102/00

CPC classification number: H10K77/111 ,  B32B7/022 ,  B32B7/12 ,  B32B23/08 ,  B32B23/20 ,  B32B27/08 ,  B32B27/281 ,  B32B27/283 ,  B32B27/285 ,  B32B27/308 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  H04M1/0268 ,  H10K59/12 ,  H10K59/40 ,  B32B2307/51 ,  B32B2457/20 ,  H10K2102/311

Abstract: Disclosed is a display device including a display module that has at least one folding area, a first film disposed on the display module and having a first modulus, a second film disposed on the first film, being farther from the display module than the first film, and having a second modulus less than the first modulus, and a third film disposed on the second film, being farther from the display module than the second film, and having a third modulus less than the second modulus. The third modulus is equal to or less than about one-sixth of the first modulus.

公开(公告)号：US11532255B2

公开(公告)日：2022-12-20

申请号：US16850220

申请日：2020-04-16

Applicant: Samsung Display Co., Ltd.

Inventor： Taehyeog Jung

IPC: G09G3/20 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1345

Abstract: A display device comprises a display substrate, first interconnections, second interconnections, a driving circuit and a polarizing plate. The display substrate includes a bend portion which is curved with respect to an axis parallel to a first direction. The first interconnections extend in the first direction and are on the display substrate. The second interconnections are on the display substrate, connected to the first interconnections and extend in a second direction different from the first direction. The driving circuit is electrically connected to the first interconnections and the second interconnections and provides driving signals to the first interconnections and the second interconnections. The polarizing plate is on the display substrate and overlaps the first interconnections and the second interconnections.

公开(公告)号：US11243625B2

公开(公告)日：2022-02-08

申请号：US16858716

申请日：2020-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kwan-ho Kim ,  Gyeongnam Bang ,  Sangwon Lee ,  Hyunjae Na ,  Hoseok Son ,  Sungyeon Cho ,  Jaseung Ku ,  Taehyeog Jung

IPC: G06F3/041 ,  G06F3/045 ,  G06F3/047 ,  G06F3/044

Abstract: A display device includes an input sensing unit. The input sensing unit includes sensors and signal lines connecting the sensors to a driving circuit for sensing a touch. The signal lines may include reception signal lines and transmission signal lines. A resistance value of the reception signal line connected to the sensor relatively far from the driving circuit is smaller than a resistance value of the reception signal line connected to the sensor relatively close to the driving circuit.

公开(公告)号：US10367164B2

公开(公告)日：2019-07-30

申请号：US14975689

申请日：2015-12-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sungsang Ahn ,  Taehyeog Jung

IPC: H01L51/00 ,  H01L51/52 ,  H05K1/02 ,  G06F1/16 ,  H04M1/02 ,  H01L29/786

Abstract: A foldable display apparatus that is adjustable between a folded configuration and unfolded configuration includes a flexible display panel that is foldable; a case including a first case that supports a first side of the flexible display panel and a second case that supports a second side of the flexible display panel; a link member connecting the first case to the second; and a locking unit configured to prevent rotation of the first case and the second case in a folding direction when the foldable display apparatus is in the unfolded configuration.

公开(公告)号：US09864444B2

公开(公告)日：2018-01-09

申请号：US14489576

申请日：2014-09-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kangwon Lee ,  Won-Ki Hong ,  Seungho Nam ,  Taehyeog Jung

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G06F3/0416 ,  G06F3/044

Abstract: A touch-sensitive display device is provided. The touch-sensitive display device includes a display panel and a touch panel. The display panel includes first and second substrates facing each other. The display panel is configured to display images through the second substrate. The touch panel is disposed on the second substrate and is configured to detect a touch event. The touch panel includes sensing electrodes spaced apart from each other, a conductive layer, and a touch processor. The conductive layer is electrically separated from the sensing electrodes. The touch processor is configured to provide sensing signals to the sensing electrodes and to obtain touch coordinates to which the touch event is input based on delay values of the sensing signals.

公开(公告)号：US09836088B2

公开(公告)日：2017-12-05

申请号：US15091519

申请日：2016-04-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungmin Choi ,  Younjoon Kim ,  Jangdoo Lee ,  Junghun Lee ,  Mi Jang ,  Taehyeog Jung

IPC: H05K7/02 ,  H05K7/04 ,  G06F1/16

CPC classification number: G06F1/1652

Abstract: A flexible display device includes: a flexible display module; a first support member below the flexible display module, the first support member including a plurality of first blocks that are arranged adjacent to each other in a first direction; and a second support member including a plurality of second blocks that are arranged to correspond to the plurality of first blocks and arranged adjacent to each other in the first direction, and each of the plurality of second blocks overlaps a corresponding first block of the plurality of first blocks in a first configuration, and the second support member is movable in the first direction between a second configuration, in which a second block of the plurality of second blocks overlaps two adjacent first blocks of the plurality of first blocks, and the first configuration.

公开(公告)号：US20170139663A1

公开(公告)日：2017-05-18

申请号：US15277808

申请日：2016-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Sungsang Ahn ,  Taehyeog Jung

IPC: G06F3/14 ,  G06F1/16 ,  G01B7/30 ,  G06F3/0362

CPC classification number: G06F3/1446 ,  G01B7/30 ,  G06F1/1618 ,  G06F1/1681 ,  G06F3/03547 ,  G06F3/0362 ,  G06F3/0416 ,  G09G3/2092 ,  G09G2330/026

Abstract: A display apparatus and a method of controlling the display apparatus are provided. The display apparatus includes a connection unit, a case body that is rotatable with respect to the connection unit, a display panel on the case body, and including a functional layer, a joint unit having a plurality of links that connect the connection unit to the case body, a detector on a first one of the links, and an angle sensor unit mounted on a second one of the links.

公开(公告)号：US20170136752A1

公开(公告)日：2017-05-18

申请号：US15348720

申请日：2016-11-10

Applicant: Samsung Display Co., Ltd.

Inventor： Sungsang Ahn ,  Taehyeog Jung

IPC: B32B37/00 ,  B32B38/18 ,  B32B41/00 ,  B32B37/12

CPC classification number: B32B37/0053 ,  B32B37/1284 ,  B32B38/1833 ,  B32B41/00 ,  B32B2307/412 ,  B32B2457/20

Abstract: A laminating apparatus for laminating an adhesive film on a bent or curved cover window includes a rotation shaft extending in a first direction, a first frame configured to support the cover window, and including a first plate and a second plate facing each other to define an angle therebetween, and a curved connection portion between the first plate and the second plate, and a roller portion above the first frame, extending in the first direction, and configured to move in a second direction that is perpendicular to the first direction, wherein the first frame is configured to rotate with respect to the rotation shaft according to movement of the roller portion to bond the adhesive film to the cover window.

公开(公告)号：US09606583B2

公开(公告)日：2017-03-28

申请号：US15065671

申请日：2016-03-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sungsang Ahn ,  Taehyeog Jung

IPC: E05D15/00 ,  E05D7/00 ,  G06F1/16

CPC classification number: G06F1/1681 ,  G06F1/1641 ,  G06F1/1652

Abstract: Provided is a hinge module apparatus including first and second bodies configured to respectively support different areas of a flexible display, a plurality of hinge members coupled to each other, and configured to couple the first and second bodies to each other, and coupling members configured to couple adjacent ones of the plurality of hinge members to each other.