公开(公告)号：US11227898B2

公开(公告)日：2022-01-18

申请号：US15659931

申请日：2017-07-26

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Lyong Bok ,  Hee June Kwak ,  Mu Gyeom Kim ,  Min Soo Kim ,  Won Ki Hong

IPC: H01L27/14 ,  H01L29/04 ,  H01L29/15 ,  H01L31/036 ,  H01L27/32 ,  G09G3/3233 ,  H01L25/04 ,  G09G3/3291 ,  H01L27/12

Abstract: A display apparatus includes: a first substrate having a front surface and a rear surface; a first display layer disposed on the front surface of the first substrate, the first display layer configured to emit light in a front direction; a second display layer disposed on the rear surface of the first substrate, the second display layer configured to emit light in a rear direction; and a pressure sensor disposed on the rear surface of the first substrate, the pressure sensor configured to sense a pressure of a touch of a user.

公开(公告)号：US10969832B2

公开(公告)日：2021-04-06

申请号：US16705094

申请日：2019-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Won Lee ,  Hee Woong Park ,  Jeong Heon Lee ,  Won Gu Cho ,  Mu Gyeom Kim ,  Choon Hyop Lee ,  Seung Lyong Bok

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

Abstract: A display device including a display panel for displaying an image on a front surface of the display panel; a touch sensing unit provided on the display panel to sense a touch; an insulating film covering the touch sensing unit; a first circuit board of which one end is connected to the touch sensing unit; and a polarizing layer covering the touch sensing unit and a portion of the first circuit board.

公开(公告)号：US11855055B2

公开(公告)日：2023-12-26

申请号：US17755784

申请日：2020-10-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Lyong Bok ,  Dong Ho Lee

IPC: H01L25/16 ,  G06F3/041 ,  G06F3/044 ,  H01L23/00 ,  H01L33/60 ,  H01L33/32

CPC classification number: H01L25/167 ,  G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  H01L24/24 ,  H01L24/25 ,  H01L33/60 ,  G06F2203/04105 ,  H01L33/32 ,  H01L2224/245 ,  H01L2224/24051 ,  H01L2224/24147 ,  H01L2224/2512 ,  H01L2224/25175 ,  H01L2924/0549 ,  H01L2924/12041 ,  H01L2924/12043

Abstract: A display device according to one or more embodiments of the present disclosure includes a substrate, a first electrode and a second electrode on the substrate, a light emitting element electrically connected to the first electrode and the second electrode, and a first reflective layer on the light emitting element and including an opening overlapping the light emitting element, wherein the first reflective layer includes a material having a first reflectivity.

公开(公告)号：US11849612B2

公开(公告)日：2023-12-19

申请号：US17416331

申请日：2019-11-15

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong Bok ,  Sun Mi Yu ,  Seung Hwan Cho ,  Jong Hyun Choi ,  Young Seok Seo

IPC: H10K59/131 ,  H10K50/80 ,  H10K59/40 ,  H10K59/121 ,  H10K71/00 ,  H10K59/12

CPC classification number: H10K59/131 ,  H10K50/80 ,  H10K59/121 ,  H10K59/40 ,  H10K71/00 ,  H10K59/1201

Abstract: A display panel includes a first flat surface, a first side surface extending from a first side of the first flat surface, a second side surface extending from a second side of the first flat surface, a first extension surface extending from a first side of the first side surface, and a second extension surface extending from a first side of the second side surface. A first side of the first extension surface faces a third side of the first flat surface, and a first side of the second extension surface faces a fourth side of the first flat surface.

公开(公告)号：US11726622B2

公开(公告)日：2023-08-15

申请号：US17818398

申请日：2022-08-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Lyong Bok

IPC: G06F3/044 ,  G06V40/13 ,  G06F3/041 ,  G09G3/3233 ,  H10K59/40 ,  H10K59/65 ,  H10K59/122 ,  H10K59/131 ,  H10K59/121 ,  H01L27/12 ,  H01L29/786

CPC classification number: G06F3/0443 ,  G06F3/0412 ,  G06V40/1318 ,  G09G3/3233 ,  H10K59/122 ,  H10K59/1213 ,  H10K59/131 ,  H10K59/40 ,  H10K59/65 ,  G06F3/0446 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2354/00 ,  H01L27/1225 ,  H01L29/7869 ,  H01L29/78675

Abstract: A display device is provided. A display device comprises a substrate, a plurality of pixels disposed on the substrate and having a first emission area and a second emission area configured to emit light, a plurality of optical sensors disposed on the substrate and comprising a light-sensing transistor having a first sensing channel configured to sense light, a bank disposed on the pixels and the optical sensors, and a touch conductive layer disposed on the bank and having touch electrodes, wherein the touch conductive layer comprises light transmitting portions disposed between the first emission area, the second emission area, and the touch electrodes, and the light transmitting portion overlaps the bank and the light-sensing transistor in a thickness direction of the substrate.

公开(公告)号：US11635861B2

公开(公告)日：2023-04-25

申请号：US17682494

申请日：2022-02-28

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong Bok ,  Ki Seo Kim ,  Jae Kyoung Kim ,  Young Seok Seo ,  Sun Mi Yu ,  Jin Oh Kwag

IPC: G06F3/044 ,  H01L27/32 ,  G06F3/041 ,  H01Q1/38 ,  G09G3/3225

Abstract: A display device includes a display panel including a display layer having light-emitting elements on the substrate, and a sensor electrode layer on the display layer. The sensor electrode layer includes sensor electrodes in a sensor area, sensor lines electrically connected to the sensor electrodes and a first conductive pattern spaced apart from the sensor lines and sensor electrodes. The sensor lines and the first conductive pattern are in a sensor peripheral area adjacent to the sensor area. The first conductive pattern is an antenna.

公开(公告)号：US11275473B2

公开(公告)日：2022-03-15

申请号：US16884844

申请日：2020-05-27

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong Bok ,  Ki Seo Kim ,  Jae Kyoung Kim ,  Young Seok Seo ,  Sun Mi Yu ,  Jin Oh Kwag

IPC: G06F3/044 ,  H01L27/32 ,  G09G3/3225 ,  G06F3/041 ,  H01Q1/38

Abstract: A display device includes a display panel including a display layer having light-emitting elements on the substrate, and a sensor electrode layer on the display layer. The sensor electrode layer includes sensor electrodes in a sensor area, sensor lines electrically connected to the sensor electrodes and a first conductive pattern spaced apart from the sensor lines and sensor electrodes. The sensor lines and the first conductive pattern are in a sensor peripheral area adjacent to the sensor area. The first conductive pattern is an antenna.

公开(公告)号：US11232275B2

公开(公告)日：2022-01-25

申请号：US16983981

申请日：2020-08-03

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Lyong Bok

IPC: G06K9/00 ,  G06F3/041 ,  G06F3/044

Abstract: A display device includes: a substrate including, in a plan view, a first area and a second area; a first sub-pixel disposed on the substrate, the first sub-pixel including an emission area disposed in the first area; a second sub-pixel disposed on the substrate, the second sub-pixel including an emission area disposed in the second area; a transmission area disposed on the substrate, the transmission area being adjacent to the second sub-pixel disposed in the second area; and a sensor disposed under the substrate, the photo sensor disposed in the second area. The emission area of the first sub-pixel has a first size and the emission area of the second sub-pixel has a second size different from the first size.

公开(公告)号：US10691263B2

公开(公告)日：2020-06-23

申请号：US16508275

申请日：2019-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Lyong Bok ,  Won Ki Hong

IPC: G06F3/044 ,  G06F3/042 ,  G06F3/041

Abstract: A display device including a touch sensor and a driving method thereof, and more particularly, a curved display device including a touch sensor and a driving method thereof, are presented. The display device includes: a touch sensor unit including a plurality of touch sensors; and at least one touch surface curved to along a first direction, wherein the touch surface includes a center region and edge regions positioned at both sides of the center region along the first direction, and wherein a sensitivity of the touch sensor in the center region is higher than a sensitivity of the touch sensors in the edge regions.

公开(公告)号：US10534459B2

公开(公告)日：2020-01-14

申请号：US15337994

申请日：2016-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Won Lee ,  Hee Woong Park ,  Jeong Heon Lee ,  Won Gu Cho ,  Mu Gyeom Kim ,  Choon Hyop Lee ,  Seung Lyong Bok

IPC: G06F3/041 ,  G06F3/044

Abstract: A display device including a display panel for displaying an image on a front surface of the display panel; a touch sensing unit provided on the display panel to sense a touch; an insulating film covering the touch sensing unit; a first circuit board of which one end is connected to the touch sensing unit; and a polarizing layer covering the touch sensing unit and a portion of the first circuit board.