公开(公告)号：US20240316896A1

公开(公告)日：2024-09-26

申请号：US18600842

申请日：2024-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hirotsugu Kishimoto ,  Yongkwan Kim ,  Hyunjae Na ,  Sungguk An ,  Seokwon Jang ,  Chulho Jeong

IPC: B32B5/12 ,  G06F3/041 ,  H05K5/02

CPC classification number: B32B5/12 ,  G06F3/0412 ,  H05K5/02 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2264/108 ,  B32B2307/54 ,  B32B2307/558 ,  B32B2307/718 ,  B32B2457/20

Abstract: A display apparatus includes a display module, and a plate arranged below the display module and including pitch-based carbon fiber.

公开(公告)号：US20240316571A1

公开(公告)日：2024-09-26

申请号：US18517852

申请日：2023-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： YOUNG-HUN PARK ,  EUGENE KANG ,  CHANGWOOK SEO ,  SEUNG GEUN YUN

IPC: B03C1/06 ,  B03C1/033

CPC classification number: B03C1/06 ,  B03C1/0332

Abstract: A substrate treating apparatus includes a chamber defining a chamber cavity, a substrate carrier movable in a first direction inside of the chamber cavity, and a filter disposed inside the chamber cavity, defining an opening through which the substrate carrier passes, and including a magnet filter disposed in the opening and being rotatable.

公开(公告)号：USRE50143E1

公开(公告)日：2024-09-24

申请号：US18131368

申请日：2023-04-06

Applicant: Samsung Display Co., Ltd.

Inventor： Taehoon Yang ,  Jongchan Lee ,  Woonghee Jeong

IPC: G09G5/10 ,  G09G3/3233 ,  G09G3/3258 ,  H01L27/32 ,  H10K59/121

CPC classification number: G09G3/3258 ,  G09G3/3233 ,  H10K59/1213 ,  H10K59/1216 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2320/0233

Abstract: A pixel, wherein: gates of second and fifth transistors receive a first gate signal; gates of third and fourth transistors respectively receive second and third gate signals; first terminals (FTs) of the second to fifth transistors respectively receive a data voltage, reference voltage, initialization voltage, and first power supply voltage (PSV); a second electrode of a second capacitor receives the first PSV; a second terminal (ST) of a light emitting element (LEE) receives a second PSV; a gate of a first transistor, STs of the second and third transistors, and a first electrode of a first capacitor are connected to a first node; STs of the first and fourth transistors, a FT of the LEE, and second and first electrodes respectively of the first and second capacitors are connected to a second node; and a ST of the fifth transistor is connected to a FT of the first transistor.

公开(公告)号：US12101978B2

公开(公告)日：2024-09-24

申请号：US18232575

申请日：2023-08-10

Applicant: Samsung Display Co., Ltd.

Inventor： Kiho Bang ,  Seung-Hwan Cho ,  Wonsuk Choi

IPC: H10K59/131 ,  H10K59/88

CPC classification number: H10K59/131 ,  H10K59/88

Abstract: A display device includes a data line, a vertical transmission line and a horizontal transmission line. The data line extends in a first direction and is arranged in a second direction on a display area divided into upper and lower display areas, and is connected to pixels. A vertical transmission line extends in the first direction on the display area. The vertical transmission line receives a ground power supply voltage from an upper side of the display area to transfer the ground power supply voltage to the pixels, and receives a data voltage from a lower side of the display area. A horizontal transmission line extends in the second direction on the display area and is arranged in the first direction. The horizontal transmission line is connected to the vertical transmission line and the data line on the lower display area to transfer the data voltage to the data line.

公开(公告)号：US12101971B2

公开(公告)日：2024-09-24

申请号：US17527039

申请日：2021-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： Joohee Jeon ,  Donghwan Shim ,  Sanghee Jang ,  Chungsock Choi ,  Sungjin Hong ,  Junki Jeong

IPC: H10K59/12 ,  H10K59/121 ,  H10K59/123 ,  H10K59/124 ,  H10K59/35

CPC classification number: H10K59/124 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/123 ,  H10K59/351 ,  H10K59/353

Abstract: A display apparatus includes: a substrate including a main display area, a component area, and a peripheral area; a first insulating layer disposed over the substrate; a second insulating layer disposed over the first insulating layer and including an opening exposing at least a portion of the first insulating layer; an auxiliary subpixel disposed over the component area; an auxiliary pixel circuit disposed over the peripheral area and including an auxiliary thin film transistor and an auxiliary storage capacitor; and a transparent connection line connecting the auxiliary subpixel to the auxiliary pixel circuit and at least partially disposed over the component area.

公开(公告)号：US12101961B2

公开(公告)日：2024-09-24

申请号：US17284749

申请日：2019-02-01

Applicant: Samsung Display Co., Ltd.

Inventor： Minsu Lee ,  Keunsoo Lee ,  Changhyun Ko ,  Yongjin Kim ,  Jaehak Lee

IPC: H10K50/844 ,  H10K50/842 ,  H10K59/122 ,  H10K71/00

CPC classification number: H10K50/8445 ,  H10K50/8428 ,  H10K59/122 ,  H10K71/00

Abstract: A display device may include a substrate including a display area and a transmission area located on an outer side of the display area, a display unit in the display area on the substrate, a thin-film encapsulation layer that covers the display unit, and a first dam between the thin-film encapsulation layer and the transmission area on the substrate, and an end portion of the thin-film encapsulation layer may be located on an inner side of the first dam.

公开(公告)号：US12100710B2

公开(公告)日：2024-09-24

申请号：US17429546

申请日：2019-08-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sin Chul Kang ,  Won Sik Oh

IPC: H01L27/12 ,  H01L25/16 ,  G09G3/00 ,  G09G3/32 ,  H01L23/00

CPC classification number: H01L27/124 ,  H01L25/167 ,  G09G3/006 ,  G09G3/32 ,  G09G2300/0809 ,  H01L24/24 ,  H01L2224/24147

Abstract: A display device includes a pixel disposed in a display area. The pixel includes a first electrode and a second electrode spaced apart from each other; at least one intermediate electrode disposed between the first electrode and the second electrode; a plurality of light emitting elements electrically connected between a pair of adjacent electrodes of a plurality of electrodes including the first electrode, the second electrode, and the at least one intermediate electrode; and a plurality of repair patterns overlapping and disposed between a pair of adjacent electrodes of the plurality of electrodes.

公开(公告)号：US12100689B2

公开(公告)日：2024-09-24

申请号：US17276776

申请日：2019-03-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong Hyuk Kang ,  Hae Yun Choi ,  Han Su Kim ,  Eun A Yang ,  Hyun Min Cho ,  Keun Kyu Song ,  Jin Oh Kwag

IPC: H01L25/075 ,  B05C13/02 ,  H01L21/67 ,  H01L33/00 ,  H05K13/02 ,  H05K13/04

CPC classification number: H01L25/0753 ,  B05C13/02 ,  H01L21/67259 ,  H05K13/027 ,  H05K13/04

Abstract: An apparatus for manufacturing a light emitting display device includes a substrate transfer stage including a plurality of support plates arranged at an interval in a first direction, each of the plurality of support plates extending in a second direction; and at least one electric-field application module disposed on at least one side of the substrate transfer stage. The at least one electric-field application module includes a probe head including at least one probe pin; and a driver connected to the probe head to move the probe head at least up and down.

公开(公告)号：US12099671B2

公开(公告)日：2024-09-24

申请号：US18209444

申请日：2023-06-13

Applicant: Samsung Display Co., Ltd.

Inventor： Do Ik Kim ,  Ga Young Kim ,  Sang Hyun Lim ,  Young Sik Kim ,  Sang Chul Lee ,  Hwan Hee Jeong

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/047 ,  G09G3/3208 ,  H10K59/40

CPC classification number: G06F3/0412 ,  G06F3/0418 ,  G06F3/04182 ,  G06F3/044 ,  G06F3/0443 ,  G06F3/0446 ,  G06F3/047 ,  G09G3/3208 ,  H10K59/40 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.

公开(公告)号：US20240315127A1

公开(公告)日：2024-09-19

申请号：US18478518

申请日：2023-09-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeongmin Kim ,  Youngjin Park ,  Heechoon Ahn ,  Hyunah Um ,  Juhui Yun ,  Yeseul Lee

IPC: H10K85/40 ,  C07F7/08 ,  C09K11/06

CPC classification number: H10K85/40 ,  C07F7/0816 ,  C09K11/06 ,  C07B2200/05 ,  C09K2211/1018 ,  H10K50/11 ,  H10K85/654 ,  H10K85/6572

Abstract: A light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and an organic compound represented by Formula 1:




where, in Formula 1, R3 is a group represented by Formula 2:




where, in Formula 2, at least one selected from among X31 to X38 is N.