公开(公告)号：US20220403501A1

公开(公告)日：2022-12-22

申请号：US17831495

申请日：2022-06-03

Applicant: Universal Display Corporation

Inventor： William E. QUINN ,  Craig Anthony Outten ,  Gregory MCGRAW ,  Xin XU

IPC: C23C14/24 ,  C23C14/12 ,  C23C14/54 ,  B41J2/14

Abstract: A deposition device including an injection block and a print die is provided, which allows for vertical movement of the injection block while still maintaining connection between the print die and external gas sources. Also disclosed is an injection block suitable for such devices, which provides improved vertical range of motion and thermal consistency compared to conventional injection block devices.

公开(公告)号：US20240237505A1

公开(公告)日：2024-07-11

申请号：US18544876

申请日：2023-12-19

Applicant: Universal Display Corporation

Inventor： Seckin Gokaltun ,  Gregory McGraw ,  William E. Quinn ,  Craig Anthony Outten ,  Jeff HAWTHORNE

IPC: H10K71/00 ,  B23K26/064 ,  B23K26/16 ,  B23K26/36 ,  H10K71/16

CPC classification number: H10K71/811 ,  B23K26/064 ,  B23K26/16 ,  B23K26/36 ,  H10K71/162

Abstract: Embodiments of the disclosed subject matter provide a laser source configured to output a laser beam, a beam transfer cavity to receive the outputted laser beam on a first side of the apparatus and output the laser beam on a second side of the apparatus, wherein the first side is opposite the second side, and a plume removal device having an exhaust aperture on the second side of the apparatus facing a heat affected zone (HAZ). A bottom surface of the plume removal device may be facing the substrate, where organic matter is disposed on the substrate, and the HAZ may be aligned with the surface of the substrate having the organic matter to be ablated by the laser beam.

公开(公告)号：US20230011198A1

公开(公告)日：2023-01-12

申请号：US17848674

申请日：2022-06-24

Applicant: Universal Display Corporation

Inventor： William E. QUINN ,  Craig Anthony Outten ,  Kent Khuong Nguyen ,  Steven Shigeki Aochi ,  Neil D. NGUYEN

IPC: C23C14/24 ,  C23C14/12 ,  C23C14/04

Abstract: Embodiments of the disclosed subject matter provide a system having at least one carrier gas source, at least one heated container that includes organic material, and a jet array print head that includes a plurality of apertures to print lines on a substrate, and that is connected to a vacuum source. The system includes a pair of gas bearing plates, with a top gas bearing plate and a bottom gas bearing plate, each having a plurality of pressure apertures and vacuum apertures. The top gas bearing plate applies a uniform force to a top surface of the substrate, and the bottom gas bearing plate applies a uniform force to a bottom surface of the substrate. The top gas bearing plate includes a slot configured for the print head to fit within. The vacuum apertures are arranged perpendicular to a direction of travel of the substrate.