公开(公告)号：US20250130678A1

公开(公告)日：2025-04-24

申请号：US19000970

申请日：2024-12-24

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNG-LYONG BOK ,  KICHEOL KIM

IPC: G06F3/044 ,  H10K59/40

Abstract: An electronic device includes: a sensor layer on a display layer, the sensor layer including a sensing electrode, the display layer including: first pixels, second pixels spaced apart from the first pixels in a first direction, and third pixels arranged with the first pixels along a second direction, the second pixels are arranged along the second direction, and two adjacent second pixels form a first pixel group, the two second pixels are spaced apart by a first distance in the second direction, and the first pixel group is spaced apart by a second distance in the second direction from a second pixel group, the sensing electrode includes a first sensing electrode and a second sensing electrode each including sensing patterns each sensing pattern including a first portion adjacent to the first and third pixels, and a second portion extending in the first direction between the first and second pixel group.

公开(公告)号：US20240155920A1

公开(公告)日：2024-05-09

申请号：US18231136

申请日：2023-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNG-LYONG BOK ,  JEONGHO LEE

IPC: H10K59/80 ,  H10K59/124

CPC classification number: H10K59/873 ,  H10K59/124

Abstract: A display device includes: a base layer; a circuit layer on the base layer, and including a pixel circuit; an element layer on the circuit layer, and including a light emitting element electrically connected with the pixel circuit; and an encapsulation layer covering the element layer. At least one of the base layer or the circuit layer has a groove defined therein, the encapsulation layer covers the groove, and a plurality of spaces are defined in the groove, each of the plurality of spaces being completely surrounded by the encapsulation layer.

公开(公告)号：US20240111389A1

公开(公告)日：2024-04-04

申请号：US18532106

申请日：2023-12-07

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNG-LYONG BOK ,  KICHEOL KIM

IPC: G06F3/044 ,  H10K59/40

CPC classification number: G06F3/0446 ,  H10K59/40

Abstract: An electronic device includes: a sensor layer on a display layer, the sensor layer including a sensing electrode, the display layer including: first pixels, second pixels spaced apart from the first pixels in a first direction, and third pixels arranged with the first pixels along a second direction, the second pixels are arranged along the second direction, and two adjacent second pixels form a first pixel group, the two second pixels are spaced apart by a first distance in the second direction, and the first pixel group is spaced apart by a second distance in the second direction from a second pixel group, the sensing electrode includes a first sensing electrode and a second sensing electrode each including sensing patterns each sensing pattern including a first portion adjacent to the first and third pixels, and a second portion extending in the first direction between the first and second pixel group.

公开(公告)号：US20230028191A1

公开(公告)日：2023-01-26

申请号：US17851282

申请日：2022-06-28

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNG-LYONG BOK ,  Chang Sik KIM ,  WON-KI HONG

IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32

Abstract: Disclosed is a display device including a display panel that displays an image on a display surface and an input sensor having a sensor area and a dummy area defined therein. The input sensor includes a first conductive layer that is disposed on the display panel and that includes a first dummy electrode disposed in the sensor area and the dummy area, a second conductive layer that is disposed on the first conductive layer and that includes a sensor electrode disposed in the sensor area and a second dummy electrode disposed in the dummy area, and a pressure sensor electrode disposed between the first dummy electrode and the second dummy electrode.

公开(公告)号：US20220413694A1

公开(公告)日：2022-12-29

申请号：US17736453

申请日：2022-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： JUAE YOUN ,  MINSOO KIM ,  SEUNG-LYONG BOK

IPC: G06F3/04886 ,  G06F1/16 ,  G06F3/023 ,  G06F3/041

Abstract: A foldable display device includes: a foldable display panel including a folding line, a first display area, and a second display area which displays a virtual keyboard including virtual keys in a keyboard mode; a touch panel including touch electrodes for receiving a touch input; a data driver which outputs a data voltage to the foldable display panel; a driving controller which controls the data driver; and a touch data generator which generates touch data based on the touch input, determines at least two input key values of the input key values as a typographical error when the at least two input key values are simultaneously input, and outputs the touch data including the at least two input key values determined as the typographical error to the driving controller. The driving controller activates a typographical error notification function and a typographical error correction function based on the touch data.

公开(公告)号：US20240310948A1

公开(公告)日：2024-09-19

申请号：US18434183

申请日：2024-02-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNG-LYONG BOK ,  KICHEOL KIM

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/04166 ,  G06F3/0446 ,  G06F2203/04111

Abstract: An electronic device includes a display layer and a sensor layer. The sensor layer includes a plurality of first electrode groups arranged in a first direction, a plurality of second electrode groups arranged in a second direction crossing the first direction, and a plurality of trace lines electrically connected to the plurality of first electrode groups and the plurality of second electrode groups and at least partially overlapping the display area. Each of the plurality of first electrode groups includes a 1-1st electrode and a 1-2nd electrode spaced apart from each other in the second direction, and each of the plurality of second electrode groups includes a 2-1st electrode and a 2-2nd electrode spaced from each other in the first direction.

公开(公告)号：US20240215324A1

公开(公告)日：2024-06-27

申请号：US18374284

申请日：2023-09-28

Applicant: Samsung Display Co., LTD.

Inventor： SEUNG-LYONG BOK

IPC: H10K59/122 ,  H10K59/131 ,  H10K59/40 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/131 ,  H10K59/40 ,  H10K59/873

Abstract: A display device includes a base layer, a circuit layer disposed on the base layer, an anode disposed on the circuit layer, a pixel defining layer disposed on the circuit layer, where a light emitting opening is defined in the pixel defining layer to overlap the anode, a barrier wall disposed on the pixel defining layer, where a barrier opening is defined in the barrier wall to overlap the light emitting opening, a thin film encapsulation layer disposed over the circuit layer to cover the anode, the pixel defining layer, and the barrier wall, and a plurality of touch electrodes disposed between the circuit layer and the thin film encapsulation layer.

公开(公告)号：US20240114739A1

公开(公告)日：2024-04-04

申请号：US18368498

申请日：2023-09-14

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNG-LYONG BOK ,  Chang Sik KIM ,  JUNGJIN YANG ,  HYEIN JEONG

IPC: H10K59/35 ,  H10K59/122

CPC classification number: H10K59/352 ,  H10K59/122 ,  H10K59/351

Abstract: A display apparatus includes a first area and a second area, a pixel defining layer having a first opening in the first area with a first area size, and a second opening in the second area with a second area size, a first light emitting unit having an emission area size corresponding to the first area size and emitting first color light, a second light emitting unit having an emission area size corresponding to the second area size and emitting the first color light, a first pixel circuit in the second area and connected to the first light emitting unit, a second pixel circuit in the second area and connected to the second light emitting unit, and an electronic module in the first area and overlapping the first opening. An opening rate of the first light emitting unit is smaller than that of the second light emitting unit.

公开(公告)号：US20240094856A1

公开(公告)日：2024-03-21

申请号：US18521389

申请日：2023-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNG-LYONG BOK ,  KICHEOL KIM

IPC: G06F3/044 ,  G06F3/041 ,  H04M1/02

CPC classification number: G06F3/0446 ,  G06F3/0412 ,  H04M1/0266 ,  G06F2203/04112 ,  H04M2250/22

Abstract: An electronic apparatus including: an electronic module; a display panel including a first region overlapped with the electronic module and a second region adjacent to the first region, a plurality of first emission parts, which are disposed in the first region and are spaced apart from each other, and a plurality of second emission parts, which are disposed in the second region and are spaced apart from each other; and an input sensor including a first electrode, which is disposed on the first region, a second electrode, which is disposed on the second region, a third electrode, which is disposed on the second region and is electrically disconnected from the second electrode, and a plurality of conductive patterns, which are disposed on the second region, wherein the conductive patterns comprise a first pattern, which is electrically connected to the first electrode, and a second pattern, which is electrically floated.

公开(公告)号：US20230354672A1

公开(公告)日：2023-11-02

申请号：US18218675

申请日：2023-07-06

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNG-LYONG BOK ,  Kicheol Kim ,  Byeong-Hee Won

IPC: G06F3/041 ,  G06F3/044 ,  H10K59/131 ,  H10K59/40 ,  H10K77/10

CPC classification number: H10K59/40 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0443 ,  H10K59/131 ,  H10K77/111 ,  G06F2203/04102 ,  G06F2203/04112 ,  H10K59/352

Abstract: A display device includes a stretchable substrate that includes a plurality of unit regions. Each of the plurality of unit regions includes a plurality of island regions and at least one bridge region that connects adjacent island regions to each other. A display panel is on the stretchable substrate. The display panel includes a plurality of display parts and at least one wiring part. The plurality of display parts correspondingly overlap the plurality of island regions. The at least one wiring part correspondingly overlaps the at least one bridge region. An input sensor is on the display panel. The input sensor includes a plurality of sensing electrodes and at least one subsidiary electrode. The plurality of sensing electrodes correspondingly overlaps the plurality of unit regions. When viewed in a plan view the at least one subsidiary electrode is correspondingly disposed between adjacent sensing electrodes.