公开(公告)号：US20250103166A1

公开(公告)日：2025-03-27

申请号：US18973036

申请日：2024-12-08

Applicant: Samsung Display Co., Ltd.

Inventor： HYEYUN HAN ,  EUNYOUNG KIM

IPC: G06F3/041 ,  G06F3/044

Abstract: An electronic device including: a display layer including a display region and a peripheral region adjacent to the display region; and a sensor layer disposed on the display layer, wherein the sensor layer includes: a plurality of first electrodes arranged in a first direction; a plurality of second electrodes arranged in a second direction crossing the first direction and crossing the plurality of first electrodes; a plurality of first trace lines connected with the plurality of first electrodes, respectively; and a plurality of second trace lines connected with the plurality of second electrodes, respectively, wherein the first electrodes and the first trace lines are connected through a plurality of first contacts, respectively, and the second electrodes and the second trace lines are connected through a plurality of second contacts, respectively, and wherein the plurality of first contacts and the plurality of second contacts overlap the display region.

公开(公告)号：US20250102760A1

公开(公告)日：2025-03-27

申请号：US18826652

申请日：2024-09-06

Applicant: Samsung Display Co., LTD.

Inventor： EUN SU JUN ,  HAK-MIN KIM ,  HYOUNG-JOO KIM ,  YONG GEUN LEE ,  JONG-HEE LIM ,  ILYOUNG JEONG

IPC: G02B7/02 ,  G02B26/10

Abstract: A laser device includes a laser source which emits a laser beam, a scanner located on a path of the laser beam emitted from the laser source to control the path of the laser beam, a lens module located on a path of a controlled laser beam to converge the laser beam, and a lens adaptor connecting the lens module to the scanner. The lens module includes a first lens part which accommodates a first lens, a second lens part which accommodates a second lens, and a connecting part located between the first lens part and the second lens part, where the connecting part has a longest diameter greater than a longest diameter of the first lens part and a longest diameter of the second lens part.

公开(公告)号：US20250101626A1

公开(公告)日：2025-03-27

申请号：US18680397

申请日：2024-05-31

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Kuk KIM ,  Jin Woo LEE ,  Sung Won CHO

IPC: C25D5/02 ,  C23C14/04 ,  C25D3/38 ,  C25D3/54 ,  C25D5/10 ,  C25D7/12

Abstract: A method of fabricating a deposition mask includes forming a wrinkle pattern in a mask rib region and including grooves by partially etching a front surface of a silicon substrate, forming a first photoresist pattern including first openings on a front surface of the silicon substrate in each of cell areas, growing a first plating film covering the grooves of the wrinkle pattern and a second plating film covering first openings of the first photoresist pattern, removing the first photoresist pattern, forming a second photoresist pattern in outer frame areas on a rear surface of the silicon substrate, and exposing a rear surface of metal mask ribs formed with the first plating film and a rear surface of a mask membrane formed with the second plating film by partially etching the rear surface of the silicon substrate using the second photoresist pattern.

公开(公告)号：US20250101570A1

公开(公告)日：2025-03-27

申请号：US18734623

申请日：2024-06-05

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN

IPC: C23C14/16 ,  C23C14/04 ,  C23C14/06 ,  H10K59/12

Abstract: According to an embodiment, a method for manufacturing a deposition mask may include forming an inorganic film pattern on a silicon substrate, depositing a metal layer on the inorganic film pattern and openings of the inorganic film pattern, etching portions of the metal layer deposited on the openings of the inorganic film pattern, depositing a protective layer on the inorganic film pattern and the openings of the inorganic film pattern, removing the silicon substrate and the inorganic film pattern provided in each cell region, and removing the protective layer.

公开(公告)号：US12262635B2

公开(公告)日：2025-03-25

申请号：US15740044

申请日：2016-07-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Michael Danz ,  Daniel Zink

IPC: H10K85/60 ,  C07D209/08 ,  C07D209/56 ,  C07D209/80 ,  C07D209/82 ,  C07D209/86 ,  C07D209/88 ,  C07D215/06 ,  C07D219/08 ,  C07D219/14 ,  C07D241/48 ,  C07D265/38 ,  C07D279/02 ,  C07D279/22 ,  C07D279/26 ,  C07D279/34 ,  C07D403/04 ,  C07D409/10 ,  C07D409/14 ,  C07D417/10 ,  C07D417/14 ,  C07D487/04 ,  C07F7/08 ,  C09K11/06 ,  H10K85/40 ,  H10K50/11 ,  H10K50/12 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K71/12 ,  H10K71/16 ,  H10K101/30 ,  H10K101/40

Abstract: The invention relates to an organic molecule having a structure of the formula I where
X=CN or CF3;
D=chemical unit having a structure of the formula I-1: where
#=attachment point of the unit of formula I-1 to the central phenyl ring in the structure of formula I;
A and B=independently of one another are selected from the group consisting of CRR1, CR, NR, N, there being a single or double bond between A and B and a single or double bond between B and Z; and
Z=a direct bond or a divalent organic bridge which is a substituted or unsubstituted C1-C9-alkylene, C2-C8-alkenylene, C2-C8-alkynylene or arylene group or a combination thereof, —CRR1, —C═CRR1, —C═NR, —NR—, —O—, —SiRR1—, —S—, —S(O)—, —S(O)2—, O-interrupted substituted or unsubstituted C1-C9-alkylene, C2-C8-alkenylene, C2-C8-alkynylene or arylene group, phenyl units or substituted phenyl units.

公开(公告)号：US12262614B2

公开(公告)日：2025-03-25

申请号：US18642784

申请日：2024-04-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunyoung Jung ,  Hyunho Kim ,  Chungsock Choi ,  Gunhee Kim ,  Donghwan Shim ,  Sanghee Jang

IPC: H10K59/131 ,  H10K59/35

Abstract: A display panel includes: a substrate including a main display area, a component area, and a peripheral area; a main sub-pixel and a main pixel circuit, the main sub-pixel being in the main display area on the substrate, and the main pixel circuit being connected to the main sub-pixel; a plurality of auxiliary sub-pixels in the component area on the substrate; a plurality of auxiliary pixel circuits in the peripheral area on the substrate; a plurality of connecting lines connecting the plurality of auxiliary sub-pixels to the plurality of auxiliary pixel circuits, respectively; and a dummy line extending in a direction in which the plurality of connecting lines extend in the component area.

公开(公告)号：US12262598B2

公开(公告)日：2025-03-25

申请号：US18378656

申请日：2023-10-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jaybum Kim ,  Myeongho Kim ,  Yeonhong Kim ,  Kyoungseok Son ,  Seungjun Lee ,  Seunghun Lee ,  Junhyung Lim

IPC: H10K59/124 ,  H01L27/12 ,  H10K59/121 ,  H10K71/00 ,  H01L25/16 ,  H01L25/18 ,  H10K59/12 ,  H10K59/65

Abstract: A display device is disclosed that includes: a substrate comprising a display area and a component area including a transmission area; a first thin-film transistor comprising a first semiconductor layer and a first gate electrode, the first semiconductor layer including a silicon semiconductor; a first insulating layer covering the first gate electrode; a second thin-film transistor comprising a second semiconductor layer arranged on the first insulating layer and a second gate electrode, the second semiconductor layer including an oxide semiconductor; a second insulating layer covering the second gate electrode and having a transmission hole overlapping the transmission area; an intermediate insulating layer between the first insulating layer and the second insulating layer; a conductive pattern between the intermediate insulating layer and the first insulating layer; and a display element arranged on the second insulating layer, wherein the transmission hole exposes an upper surface of the intermediate insulating layer.

公开(公告)号：US12262489B2

公开(公告)日：2025-03-25

申请号：US18075651

申请日：2022-12-06

Applicant: Samsung Display Co., LTD.

Inventor： Eun Won Seo

IPC: H05K5/00 ,  G06F1/16 ,  H05K5/02 ,  H01L25/16

Abstract: A display device includes: a display panel having pixels; a first rotating member that rolls and unrolls the display panel; a support member supporting the display panel; and a central member disposed between the display panel and the support member and coupling the display panel and the support member. The central member includes a bending part.

公开(公告)号：US12261927B2

公开(公告)日：2025-03-25

申请号：US18221395

申请日：2023-07-13

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Kwan Han

IPC: H04L7/00

Abstract: The master device includes a first pad connected to a slave device through a first wire; a second pad connected to the slave device through a second wire; and a communication interface to transmit a communication control signal to the slave device through the first pad, and, through the second pad, to transmit a first data signal synchronized with the communication control signal to the slave device and to receive a second data signal synchronized with the communication control signal from the slave device. The first data signal is transmitted to the slave device by the master device in a write mode and the second data signal is transmitted to the master device by the slave device in a read mode. The communication interface is configured to start the read mode by transiting the communication control signal from a first voltage level to a second voltage level while the second pad has a predetermined voltage level.

公开(公告)号：US12261254B2

公开(公告)日：2025-03-25

申请号：US16742795

申请日：2020-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Hye Lee ,  Kyung Bae Kim ,  Yu Jin Lee ,  Chong Chul Chai

IPC: H01L33/58 ,  H01L25/075 ,  H01L33/24 ,  H01L33/38 ,  H01L33/60 ,  H01L33/62

Abstract: A display device includes: a base layer; a pixel circuit layer on the base layer; and a display element layer on the pixel circuit layer. The pixel circuit layer includes a lens pattern at a recess between the display element layer and the base layer, the display element layer includes a light emitting element, and at least a portion of the light emitting element overlaps with the lens pattern.