B41F16/006

METHOD AND APPARATUS FOR APPLYING A MATERIAL ONTO ARTICLES USING A TRANSFER COMPONENT

Apparatuses and methods for applying a transfer material onto one or more surfaces of an article are disclosed, including apparatuses and methods of transfer printing on and/or decorating three-dimensional articles, as well as the articles printed and/or decorated thereby. The apparatuses and methods may include providing a deposition device, such as a printing device; providing a transfer component; depositing a material onto a portion of the transfer component with the deposition device; modifying the portion of the transfer component with the transfer material thereon to conform the transfer component to at least a portion of one or more surfaces of the three-dimensional article; and transferring the transfer material onto the one or more surfaces of the article.

METHOD AND APPARATUS FOR APPLYING A MATERIAL ONTO ARTICLES USING A TRANSFER COMPONENT

Apparatuses and methods for applying a transfer material onto one or more surfaces of an article are disclosed, including apparatuses and methods of transfer printing on and/or decorating three-dimensional articles, as well as the articles printed and/or decorated thereby. The apparatuses and methods may include providing a deposition device, such as a printing device; providing a transfer component; depositing a material onto a portion of the transfer component with the deposition device; modifying the portion of the transfer component with the transfer material thereon to conform the transfer component to at least a portion of one or more surfaces of the three-dimensional article; and transferring the transfer material onto the one or more surfaces of the article.

PRINTING COMPONENT ARRAYS WITH DIFFERENT ORIENTATIONS

A method of micro-transfer printing comprises providing a component source wafer and components disposed in, on, or over the component source wafer. A destination substrate and a stamp for transferring the components from the component source wafer to the destination substrate is provided. The component source wafer has an attribute or structure that varies across the component source wafer that affects the structure, operation, appearance, or performance of the components. A first array of components is transferred from the component source wafer to the destination substrate with a first orientation. A second array of components is transferred from the component source wafer to the destination substrate with a second orientation different from the first orientation. Components can be transferred by micro-transfer printing and different orientations can be a different rotation, overlap, interlacing, or offset.

Printing transferable components using microstructured elastomeric surfaces with pressure modulated reversible adhesion
10717267 · 2020-07-21 ·

In a method of printing a transferable component, a stamp including an elastomeric post having three-dimensional relief features protruding from a surface thereof is pressed against a component on a donor substrate with a first pressure that is sufficient to mechanically deform the relief features and a region of the post between the relief features to contact the component over a first contact area. The stamp is retracted from the donor substrate such that the component is adhered to the stamp. The stamp including the component adhered thereto is pressed against a receiving substrate with a second pressure that is less than the first pressure to contact the component over a second contact area that is smaller than the first contact area. The stamp is then retracted from the receiving substrate to delaminate the component from the stamp and print the component onto the receiving substrate. Related apparatus and stamps are also discussed.

Device that is configured to handle foil for use in a printing process
10710360 · 2020-07-14 · ·

A device for handling foil for use in a printing process during which portions of a layer of the foil are transferred to a substrate comprises a foil input unit for inputting at least one foil web to the device, a number of rotatable shafts and bars for directing the at least one foil web to the printing press and retrieving at least one used foil web from the printing press, an arrangement for controlling operation of the device, and a web tension feedback unit for detecting at least one characteristic related to an actual web tension during operation of the device so as to realize web tension control by adjusting motion and/or positioning of at least one of the rotatable shafts and bars in case the characteristic appears to deviate from a reference related to a set web tension.

MODULE STRUCTURES WITH COMPONENT ON SUBSTRATE POST

A module structure comprises a patterned substrate having a substrate surface and comprising a substrate post protruding from the substrate surface. A component is disposed on the substrate post. The component has a component top side and a component bottom side opposite the component top side. The component bottom side is disposed on the substrate post. The component extends over at least one edge of the substrate post. One or more component electrodes are disposed on the component.

PRINTING COMPONENTS TO SUBSTRATE POSTS

A method of printing comprises providing a component source wafer comprising components, a transfer device, and a patterned substrate. The patterned substrate comprises substrate posts that extend from a surface of the patterned substrate. Components are picked up from the component source wafer by adhering the components to the transfer device. One or more of the picked-up components are printed to the patterned substrate by disposing each of the one or more picked-up components onto one of the substrate posts, thereby providing one or more printed components in a printed structure.

Variable tension and/or transport speed retransfer printing process

Retransfer printing methods and systems are described where a variable stripping process is utilized while stripping all or a portion of the retransfer film (also known as intermediate transfer media) from the surface of a substrate. The variable stripping process includes stripping the retransfer film from different sections of the substrate surface while applying different tensions to the retransfer film and/or at different transport speeds of the retransfer film and the substrate.

Cartridge for foil transfer device and holder
11874624 · 2024-01-16 · ·

A cartridge is attachable to and detachable from a housing main body of a foil transfer device that disposes a multilayer film including a plurality of layers on a sheet and transfers at least one layer of the multilayer film onto the sheet. The cartridge includes a feed reel around which the multilayer film is rolled and that is configured to rotate about a first axis extending in an axial direction of the feed reel, a reel gear that is located at an end portion of the feed reel in the axial direction and that is configured to rotate together with the feed reel, an output gear that transmits a rotational force applied to the feed reel to outside of the cartridge, and an intermediate gear that reduces rotation speed of the reel gear and transmits the rotation of the reel gear to the output gear.

Thermal transfer apparatus
10639929 · 2020-05-05 · ·

A controller includes a memory that stores image data in a vector format representing a shape in the vector format, a contour extractor that extracts a contour of the shape based on the image data in the vector format, a reduced-size contour generator that generates reduced-size contours inside the contour by sequentially reducing inwardly the contour extracted by the contour extractor, and a moving controller that controls a carriage moving mechanism such that a foil transfer tool moves along the reduced-size contours and the contour in order from an innermost reduced-size contour to the contour at an outermost side.