公开(公告)号：US20220197472A1

公开(公告)日：2022-06-23

申请号：US17550112

申请日：2021-12-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinbong KIM ,  Youngtae SON ,  Bumsoo KIM ,  Heejin LEE ,  Wongab JUNG

IPC: G06F3/041 ,  G06F3/044 ,  G06F1/16

Abstract: A display device, including: a touch screen panel including a touch panel and a display panel stacked under the touch panel; a touch driving circuit; and one or more rollers on which at least a portion of the touch screen panel is rolled. The touch panel may include receiving electrodes extending in a first axis direction and arranged in parallel in a second axis direction perpendicular to the first axis direction and driving electrodes extending in the second axis direction and arranged in parallel in the first axis direction. The display panel may include gate lines and source lines intersecting with the gate lines. The touch driving circuit may be configured to apply driving signals to the driving electrodes. The touch screen panel rolled on the one or more rollers may be unfolded as the one or more rollers slide in the first axis direction.

公开(公告)号：US20240321206A1

公开(公告)日：2024-09-26

申请号：US18590365

申请日：2024-02-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Uijong SONG ,  Sunkwon KIM ,  Hyungjoong KIM ,  Seongyoung RYU ,  Yilho LEE ,  Heejin LEE

IPC: G09G3/3233 ,  H10K59/131

CPC classification number: G09G3/3233 ,  H10K59/131 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2320/0626 ,  G09G2330/021

Abstract: A display apparatus includes plural pixels, a scan driver, a data driver, and a read-out circuit that reads out an electrical characteristic of each of the pixels. Each of the pixels includes a first transistor, a second transistor, a third transistor, a fourth transistor including a first electrode connected with a power node, a second electrode connected with a first node, and a gate connected with a first emission control line, a fifth transistor including a first electrode connected with a third node, a second electrode, and a gate connected with a second emission control line, a sixth transistor including a first electrode connected with a read-out line, a second electrode connected with the third node, and a gate connected a the read-out/initialization control line, a capacitor connected between the first node and the second node, and an organic light-emitting diode.

公开(公告)号：US20220200212A1

公开(公告)日：2022-06-23

申请号：US17569889

申请日：2022-01-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Juho YI ,  Sunggeun KANG ,  Waneui JUNG ,  Heejin LEE

IPC: H01R13/6594 ,  H04M1/02 ,  G06F1/18

Abstract: An electronic device is provided, which includes a PCB including a first surface and a second surface facing in a direction opposite to the first surface; and an interface terminal positioned at least partially on the first surface of the PCB, The interface terminal includes a shell including a hollow portion extending from a first opening on a first side of the shell to a second opening on a second side of the shell, a terminal structure including a non-conductive plate positioned in the hollow portion and a plurality of terminals positioned on the non-conductive plate, a first bracket that at least partially covers a surface of the shell, and a second bracket that at least partially covers another surface of the shell. The second bracket includes a protrusion protruding with respect to the second surface of the PCB.

公开(公告)号：US20170141092A1

公开(公告)日：2017-05-18

申请号：US15254259

申请日：2016-09-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungjoon Kim ,  Kwangil PARK ,  Seok-Hong KWON ,  Chulsung PARK ,  Eunsung SEO ,  Heejin LEE ,  Kijong PARK

IPC: H01L25/18 ,  H01L23/00 ,  H01L25/065

CPC classification number: H01L25/18 ,  H01L24/17 ,  H01L24/73 ,  H01L25/0652 ,  H01L25/0657 ,  H01L2224/0401 ,  H01L2224/16145 ,  H01L2224/16227 ,  H01L2224/1703 ,  H01L2224/17181 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/73253 ,  H01L2225/06513 ,  H01L2225/06517 ,  H01L2225/06527 ,  H01L2225/06558 ,  H01L2225/06562 ,  H01L2225/06568 ,  H01L2225/06589 ,  H01L2924/1431 ,  H01L2924/1434 ,  H01L2924/15311

Abstract: A semiconductor package includes a logic chip mounted on a substrate, a first memory chip disposed on the logic chip, which includes a first active surface, and a second memory chip disposed on the first memory chip. The second memory chip is disposed on the first memory chip in such a way that the first memory chip and second memory chip are offset from each other. The second memory chip has a second active surface. The first active surface and the second active surface face each other and are electrically connected to each other through a first solder bump.

公开(公告)号：US20240321213A1

公开(公告)日：2024-09-26

申请号：US18421288

申请日：2024-01-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Uijong SONG ,  Sunkwon KIM ,  Seongyoung RYU ,  Heejin LEE

IPC: G09G3/3266 ,  G09G3/3275

CPC classification number: G09G3/3266 ,  G09G3/3275 ,  G09G2300/0814 ,  G09G2310/0278 ,  G09G2320/0626

Abstract: A display device includes a plurality of pixels, a scan driver, a data driver, and a read-out circuit configured to read out electrical characteristics of the plurality of pixels. A first pixel of the plurality of pixels includes a first transistor connected to a first node and having a gate connected to a second node, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor including a first terminal connected to a seventh conductive line, a second terminal connected to the second node, and having a gate connected to a fourth conductive line, a seventh transistor including a first terminal connected to the seventh conductive line, a second terminal connected to a third node, and a gate connected to a fifth conductive line, a capacitor, and an organic light emitting diode.

公开(公告)号：US20240296769A1

公开(公告)日：2024-09-05

申请号：US18238885

申请日：2023-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： SEONG-YOUNG RYU ,  SUNKWON KIM ,  WANGSUK SUNG ,  UIJONG SONG ,  YILHO LEE ,  Heejin LEE ,  HYUNWOOK LIM

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/0291 ,  G09G2310/08

Abstract: A display device is provided. The display device includes: a pixel array including pixels connected to gate lines and source lines; and a driving circuit configured to: apply gate signals to the gate lines and provide data signals to the source lines during a first scan period such that horizontal periods of the gate signals do not overlap each other, and apply the gate signals to first gate lines, of the gate lines, connected to pixels in a first area of the pixel array in a different manner from second gate lines, of the gate lines, connected to pixels in a second area of the pixel array for a portion of a second scan period, provide the data signals to the source lines, and maintain a low-biased state or an off state for a remaining portion of the second scan period.

公开(公告)号：US20240201808A1

公开(公告)日：2024-06-20

申请号：US18227048

申请日：2023-07-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JINBONG KIM ,  BYUNGHWEE PARK ,  YEONWOO KU ,  MINSUNG KIM ,  Heejin LEE ,  YUNRAE JO

IPC: G06F3/041 ,  G06F3/044 ,  G09G3/20 ,  G09G3/3233

CPC classification number: G06F3/0412 ,  G06F3/04164 ,  G06F3/0443 ,  G06F3/0446 ,  G09G3/2007 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2310/08

Abstract: A touch display device, including a display panel including: a plurality of source lines configured to provide a plurality of source signals to a plurality of pixels, and a common electrode coupled to the plurality of source lines; a plurality of touch electrodes coupled to the common electrode, and configured to provide a plurality of touch signals according to a plurality of touch driving signals received from the common electrode; and a touch driving circuit configured to generate a plurality of pieces of touch information based on a difference between the plurality of touch signals and each of the plurality of touch driving signals.