公开(公告)号：US20250104585A1

公开(公告)日：2025-03-27

申请号：US18829283

申请日：2024-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： HYUNGJIN KIM ,  MOON-CHUL PARK ,  YOONSIK PARK ,  KANGHEE LEE ,  KYUNGSU LEE ,  SEOKHA HONG

IPC: G09G3/00 ,  G06F1/16

Abstract: A foldable display device is disclosed that includes a flexible display panel, an optical module, and a deterioration compensator. The flexible display panel includes a folding line, a first display area disposed on a first side of the folding line, and a second display area disposed on a second side of the folding line to display a test image. The optical module is disposed in the first display area and is configured to sense a display luminance of the test image. The deterioration compensator is configured to perform a deterioration compensating operation of the display luminance by a luminance compensation value when the display luminance is less than a target luminance, without performing the deterioration compensating operation when the display luminance is greater than the target luminance.

公开(公告)号：US20250103173A1

公开(公告)日：2025-03-27

申请号：US18974755

申请日：2024-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Jin YANG ,  Ki Cheol KIM ,  Sung Hee KIM ,  Hyun Sik PARK ,  Chun Gi YOU ,  Sung Ho CHO ,  Min Ho CHAE

IPC: G06F3/044 ,  G06F3/041 ,  H10K59/40

Abstract: A display device including a touch sensing unit including a first touch conductive layer, a first touch insulating layer disposed on the first touch conductive layer, and a second touch conductive layer disposed on the first touch insulating layer. The touch sensor area includes a first touch sensor area located at a center of the touch sensor area, and a second touch sensor area located between the first touch sensor area and the curved portion. The first touch conductive layer includes a touch connection electrode connecting adjacent first touch electrodes, and a plurality of capacitance (cap) compensation patterns arranged in the second touch sensor area. The plurality of cap compensation patterns includes a first cap compensation pattern electrically connected to the adjacent first touch electrode and a second cap compensation pattern electrically connected to the adjacent second touch electrode.

公开(公告)号：US20250103170A1

公开(公告)日：2025-03-27

申请号：US18754663

申请日：2024-06-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongmin LEE ,  Joon Woo BAE ,  Samtae JEONG ,  Hyuneok SHIN

IPC: G06F3/044 ,  H10K59/40

Abstract: An electronic device includes a display panel and an input sensor. The input sensor includes first and second insulating layers, a first sensor electrode including first sensor patterns and first connection patterns, and a second sensor electrode including second sensor patterns and second connection patterns. Each of the first sensor electrode and the second sensor electrode may include a mesh pattern. The mesh pattern includes a first layer, a second layer, a third layer, and a protective pattern covering the side surface of the second layer. An inner surface of the protective pattern directly contacts the side surface of the second layer. The tip part of the third layer and an outer surface of the protective pattern have an undercut form in a cross-sectional view.

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.