公开(公告)号：US20240321174A1

公开(公告)日：2024-09-26

申请号：US18530941

申请日：2023-12-06

Applicant: Samsung Display Co., LTD.

Inventor： WONWOO JANG ,  SEUNGHO PARK

IPC: G09G3/20 ,  G06T7/13

CPC classification number: G09G3/2096 ,  G06T7/13 ,  G09G2300/0452 ,  G09G2340/14

Abstract: A display device includes a display panel which displays an image based on an output image signal and a driving controller which generates the output image signal based on an input image signal. The driving controller includes an edge detector which generates an edge value for detecting an edge of the image using a plurality of filters having different sizes from each other, a weight calculator which calculates a weight based on the edge value, and a renderer which converts the input image signal to the output image signal based on the weight.

公开(公告)号：US20240321156A1

公开(公告)日：2024-09-26

申请号：US18427738

申请日：2024-01-30

Applicant: Samsung Display Co., Ltd.

Inventor： Kwanghyun Baek ,  Jungkook Park ,  Donghak Pyo ,  Moonsang Hwang

IPC: G09G3/00 ,  G09G3/3233 ,  H10K59/131

CPC classification number: G09G3/006 ,  G09G3/3233 ,  H10K59/131 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2330/12

Abstract: A display panel includes a substrate including a display area, and a peripheral area surrounding the display area in plan view, a pixel circuit in the display area, a light-emitting diode in the display area, electrically connected to the pixel circuit, and including a pixel electrode, an opposite electrode, and an emission layer between the pixel electrode and the opposite electrode, a test circuit in the peripheral area, and a pseudo-diode in the peripheral area, electrically connected to the test circuit, and including a first transistor.

公开(公告)号：US20240320390A1

公开(公告)日：2024-09-26

申请号：US18394954

申请日：2023-12-22

Applicant: Samsung Display Co., LTD.

Inventor： Yonggu KIM

IPC: G06F30/20

CPC classification number: G06F30/20

Abstract: A simulation server includes: a database configured to store history data including an occupancy rate of an actual storage unit, wherein the database includes image data for a virtual storage unit corresponding to the actual storage unit to drive simulation using the digital twin; and a simulator apparatus configured to perform the simulation based on the history data and the image data, where the simulator apparatus is further configured to obtain a change amount of an occupancy rate of the virtual storage unit during the simulation, and change or maintain a maximum storage capacity of the virtual storage unit based on the change amount.

公开(公告)号：US20240319833A1

公开(公告)日：2024-09-26

申请号：US18601909

申请日：2024-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： JEONGYUN HAN

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0446 ,  G06F3/0412 ,  G06F3/04164 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: An input sensor includes: a first electrode extending along a first direction and transmitting a first signal; a second electrode transmitting a second signal different from the first signal, and including a plurality of first sensor patterns arranged along a second direction intersecting the first direction and a first intersecting wire and connecting the first sensor patterns to each other; a third electrode transmitting a third signal different from the first signal, and including a plurality of second sensor patterns alternately arranged with the first sensor patterns along the second direction and a second intersecting wire and connecting the second sensor patterns to each other; and a sensor driving circuit including an output part configured to output a signal obtained by subtracting the third signal from the second signal.

公开(公告)号：US20240319831A1

公开(公告)日：2024-09-26

申请号：US18506026

申请日：2023-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongmin Lee ,  Joonyong Park ,  Joonwoo Bae ,  Hyuneok Shin ,  Samtae Jeong ,  Yungbin Chung

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

CPC classification number: G06F3/0445 ,  G06F3/0412 ,  H10K59/40 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: A display apparatus includes a first insulating layer, a conductive pattern disposed directly on the first insulating layer, a cladding pattern disposed on side surfaces of the conductive pattern, and a second insulating layer on the conductive pattern and the cladding pattern, wherein the cladding pattern includes a first cladding layer including a first material and a second cladding layer including a second material different from the first material.

公开(公告)号：US20240319714A1

公开(公告)日：2024-09-26

申请号：US18615231

申请日：2024-03-25

Applicant: Samsung Display Co., Ltd.

Inventor： Yonggu Kim

IPC: G05B19/4155

CPC classification number: G05B19/4155 ,  G05B2219/32015

Abstract: An apparatus for manufacturing a display apparatus and a method of manufacturing a display apparatus including collecting process data generated from a plurality of parts a plurality of processors during manufacture of a product, inputting the collected process data to a digital twin and then comparing, among the collected process data, first process data for the plurality of parts collected when a defect occurs in the product with second process data for the plurality of parts collected when a defect does not occur in the product and determining a monitoring part affecting the first process data and a defect of the product among the plurality of parts and a first data threshold of the monitoring part, collecting monitoring data sensed from the monitoring part and comparing the monitoring data with the first data threshold and determining whether the monitoring data and the first data threshold are different from each other.

公开(公告)号：US20240318299A1

公开(公告)日：2024-09-26

申请号：US18611480

申请日：2024-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Eunseok Song ,  Taeho Kim

IPC: C23C14/04 ,  C23C14/26 ,  H10K71/16

CPC classification number: C23C14/042 ,  C23C14/26 ,  H10K71/166

Abstract: A deposition source and an apparatus for manufacturing a display apparatus are provided. A deposition source includes a housing accommodating a deposition material therein, a nozzle connected to the housing, the nozzle for spraying the deposition material accommodated in the housing, a heating portion adjacent to the housing, the heating portion for heating the deposition material accommodated in the housing, and a Peltier plate covering a surface of the housing in which the nozzle is arranged.

公开(公告)号：US20240318294A1

公开(公告)日：2024-09-26

申请号：US18410643

申请日：2024-01-11

Applicant: Samsung Display Co., LTD.

Inventor： Jeongkuk Kim ,  Duckjung Lee ,  Wonje Cho

IPC: C23C14/04 ,  H10K71/16

CPC classification number: C23C14/042 ,  H10K71/166

Abstract: An apparatus for manufacturing a display apparatus includes a mask assembly. The mask assembly includes a first mask layer, a second mask layer disposed on the first mask layer and including a plurality of deposition holes through which the deposition material is passed, and an adhesive member in contact with the first mask layer.

公开(公告)号：US20240318050A1

公开(公告)日：2024-09-26

申请号：US18376139

申请日：2023-10-03

Applicant: Samsung Display Co., LTD.

Inventor： Bookan KI ,  Wonseok KIM ,  Hoyun BYUN ,  Intae SON ,  Sebeen LEE ,  Jeongin LEE

IPC: C09J133/08 ,  B32B7/12 ,  H05K5/03

CPC classification number: C09J133/08 ,  B32B7/12 ,  H05K5/03 ,  B32B2457/20 ,  C09J2400/143

Abstract: An adhesive composition includes (meth) acrylate having a glass transition temperature of 40° C. or less, (meth)acrylate having an alicyclic group, cross-linkable (meth)acrylate, (meth)acrylate having a hydroxyl group, and reactive dilution monomer, wherein a cured product of the adhesive composition has an elastic modulus of about 50,000 Pa or greater at a temperature of 60° C.

公开(公告)号：US20240317627A1

公开(公告)日：2024-09-26

申请号：US18733317

申请日：2024-06-04

Applicant: Samsung Display Co., LTD.

Inventor： SEUNG KIM ,  BYUNGHOON KANG ,  KYUNGROK KO ,  SEUNGHO KIM ,  YOUNG-SEOK SEO ,  GYUIN SHIM

IPC: C03B23/03

CPC classification number: C03B23/0302 ,  C03B23/0307

Abstract: Provided is a window molding apparatus including an inner molding part including a core molding part, which includes a plurality of sub-bottom surfaces having different curvature radii, and a flat molding part spaced apart from the sub-bottom surfaces and disposed on the core molding part, and an outer molding part which is disposed below the inner molding part with a member to be processed therebetween and in which a groove corresponding to the core molding part is defined. The outer molding part includes a lower surface, an upper surface configured to face the lower surface, and a plurality of sub-groove surfaces having different curvature radii that define the groove to provide a window including sub-bent portions having different curvature radii.