公开(公告)号：US20240340589A1

公开(公告)日：2024-10-10

申请号：US18750466

申请日：2024-06-21

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong BOK ,  Jong In BAEK ,  Young Seok SEO ,  Sun Mi YU ,  Jong Hyun LEE ,  Jin Oh KWAG

IPC: H04R7/04 ,  G06F3/041 ,  G06F3/044 ,  G06F3/045 ,  G06F3/046 ,  G06V10/10 ,  G06V40/13 ,  H01L27/12 ,  H01L31/105 ,  H01L31/12 ,  H04R1/02 ,  H10K50/80 ,  H10K50/844 ,  H10K50/856 ,  H10K59/122 ,  H10K59/65

CPC classification number: H04R7/04 ,  G06F3/0412 ,  G06F3/0443 ,  G06F3/046 ,  G06V10/17 ,  G06V40/1306 ,  G06V40/1318 ,  H01L27/1214 ,  H01L31/1055 ,  H01L31/12 ,  H10K50/844 ,  H10K50/856 ,  H10K50/868 ,  H10K59/122 ,  H10K59/65 ,  G06F3/045 ,  G06F2203/04105 ,  G06F2203/04107 ,  H04R1/025 ,  H04R2499/15

Abstract: A display device includes a thin-film transistor layer disposed on a substrate and including thin-film transistors; and an emission material layer disposed on the thin-film transistor layer. The emission material layer includes light-emitting elements each including a first light-emitting electrode, an emissive layer and a second light-emitting electrode, light-receiving elements each including a first light-receiving electrode, a light-receiving semiconductor layer and a second light-receiving electrode, and a first bank disposed on the first light-emitting electrode and defining an emission area of each of the light-emitting elements. The light-receiving elements are disposed on the first bank.

公开(公告)号：US20230238400A1

公开(公告)日：2023-07-27

申请号：US17901613

申请日：2022-09-01

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong BOK ,  Hyun Joon KIM

IPC: H01L27/12 ,  H01L25/16 ,  H01L23/00 ,  G06F3/041 ,  G06F3/044

CPC classification number: H01L27/1248 ,  H01L25/167 ,  H01L24/05 ,  H01L27/124 ,  G06F3/0412 ,  G06F3/0446 ,  G06F3/04184 ,  H01L24/08 ,  H01L2224/05027 ,  H01L2224/05073 ,  H01L2224/05562 ,  H01L2224/05686 ,  H01L2224/08145 ,  H01L2224/05566 ,  H01L2224/05567 ,  H01L2924/0549 ,  H01L24/16 ,  H01L2224/16145

Abstract: Provided are a display device and a tiled display device. The display device according to one or more embodiments includes a substrate, transistors above the substrate, a first organic insulating layer above the transistors, a first connection electrode above the first organic insulating layer, and electrically connected to at least one of the transistors, a second connection electrode above the first organic insulating layer, a first power supply line configured to receive a first power voltage, above the first organic insulating layer, and connected to the second connection electrode, and a second organic insulating layer above the first power supply line, and defining an opening area exposing the first power supply line.

公开(公告)号：US20230006103A1

公开(公告)日：2023-01-05

申请号：US17784455

申请日：2020-11-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Oh KWAG ,  Seung Lyong BOK

IPC: H01L33/38 ,  G09F9/302 ,  G06F3/14 ,  G09F9/33 ,  H01L33/62 ,  H01Q1/24

Abstract: A display device includes a pixel circuit layer including a plurality of transistors, a first electrode and a second electrode disposed on a same layer on the pixel circuit layer, a light emitting element disposed between the first electrode and the second electrode, and an antenna pattern disposed on the light emitting element.

公开(公告)号：US20210200366A1

公开(公告)日：2021-07-01

申请号：US17138090

申请日：2020-12-30

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong BOK ,  Jong In BAEK ,  Young Seok SEO ,  Sun Mi YU ,  Jong Hyun LEE ,  Jin Oh KWAG

IPC: G06F3/041 ,  G06K9/00 ,  G06F3/044 ,  G06F3/046 ,  H01L31/12 ,  H01L27/12 ,  H01L31/105 ,  H01L27/32 ,  H01L51/52

Abstract: A display device includes a thin-film transistor layer disposed on a substrate and including thin-film transistors; and an emission material layer disposed on the thin-film transistor layer. The emission material layer includes light-emitting elements each including a first light-emitting electrode, an emissive layer and a second light-emitting electrode, light-receiving elements each including a first light-receiving electrode, a light-receiving semiconductor layer and a second light-receiving electrode, and a first bank disposed on the first light-emitting electrode and defining an emission area of each of the light-emitting elements. The light-receiving elements are disposed on the first bank.

公开(公告)号：US20210120324A1

公开(公告)日：2021-04-22

申请号：US17070527

申请日：2020-10-14

Applicant: Samsung Display Co., LTD.

Inventor： Young Seok SEO ,  Jung Hun NOH ,  Seung Lyong BOK ,  Yi Joon AHN ,  Sun Mi YU ,  Jin Oh KWAG

IPC: H04R1/02 ,  G06F3/041 ,  G06F3/044 ,  H04R3/00 ,  H01L27/32 ,  H01L51/52

Abstract: A display device includes a display panel including a display layer including light-emitting elements disposed on a substrate, and a sensor electrode layer disposed on the display layer. The sensor electrode layer includes a first sound electrode and a second sound electrode; a vibration layer electrically contacting the first sound electrode and the second sound electrode and being deformed in response to a first sound driving voltage applied to the first sound electrode and a second sound driving voltage applied to the second sound electrode; and sensor electrodes disposed on the vibration layer. The sensor electrodes sense an input.

公开(公告)号：US20180089485A1

公开(公告)日：2018-03-29

申请号：US15495983

申请日：2017-04-25

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Lyong BOK

IPC: G06K9/00 ,  G06F3/044

Abstract: A display device includes a substrate including a first area having a first light transmittance and a second area adjacent to the first area having a second light transmittance, a plurality of pixels disposed on a first surface of the substrate, and a fingerprint sensor disposed in the first area on a second surface of the substrate. The first light transmittance is greater than the second light transmittance.

公开(公告)号：US20240363608A1

公开(公告)日：2024-10-31

申请号：US18766489

申请日：2024-07-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Lyong BOK ,  An Na RYU ,  Jin Oh KWAG

IPC: H01L25/16 ,  G06F3/041 ,  G06F3/044 ,  H01L25/18 ,  H01L33/62 ,  H10K59/123 ,  H10K59/40

CPC classification number: H01L25/167 ,  G06F3/0412 ,  G06F3/044 ,  H01L25/18 ,  H10K59/123 ,  H10K59/40 ,  H01L33/62

Abstract: A display device includes: a display panel including a first display area including first sub-pixels to display an image, and a second display area including second sub-pixels and a transmission area adjacent to the second sub-pixels; and an optical device overlapping the second display area of the display panel and configured to detect light incident through the transmission area. Each of the second sub-pixels includes: a first contact electrode; a second contact electrode located apart from the first contact electrode; and a light emitting element between the first contact electrode and the second contact electrode.

公开(公告)号：US20240351603A1

公开(公告)日：2024-10-24

申请号：US18495964

申请日：2023-10-27

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong BOK

IPC: B60W50/14

CPC classification number: B60W50/14 ,  B60W2050/146

Abstract: A vehicle control system includes: a first display unit including a first display area in which an image is displayed; a first touch unit including a first touch area that includes at least a portion overlapping the first display area and receives a touch of a user; a second display unit including a second display area in which the image is displayed; a second touch unit including a second touch area that includes at least a portion overlapping the second display area and receives the touch of the user; a vehicle drive unit that drives a vehicle; a main controller that controls the vehicle drive unit, based on the touch of the user; a main power unit that supplies a main power to the first touch unit and the main controller; and a first auxiliary power unit the supplies a first auxiliary power to the second touch unit.

公开(公告)号：US20230246147A1

公开(公告)日：2023-08-03

申请号：US17964540

申请日：2022-10-12

Applicant: Samsung Display Co., LTD.

Inventor： Seung Lyong BOK ,  Hyun Joon KIM

IPC: H01L33/62 ,  H01L33/38 ,  H01L27/15 ,  H01L25/075 ,  G09F9/302 ,  G09F9/33

CPC classification number: H01L33/62 ,  G09F9/33 ,  G09F9/3026 ,  H01L25/0753 ,  H01L27/156 ,  H01L33/382

Abstract: A display device includes a plurality of sub-pixels, wherein a sub-pixel of the plurality of sub-pixels includes: a first pad electrode and a second pad electrode on the substrate and spaced from each other in a plan view; a light emitting device on the first pad electrode and the second pad electrode; and a first inspection transistor overlapping the first pad electrode in a thickness direction of the substrate, wherein the first inspection transistor overlaps the light emitting device in the thickness direction of the substrate.

公开(公告)号：US20220384401A1

公开(公告)日：2022-12-01

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 ,  H01L33/60 ,  H01L23/00 ,  G06F3/041 ,  G06F3/044

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.