B41M5/46

Photothermal modification of plasmonic structures

There is presented a method for geometrically modifying plasmonic structures on a support structure, such as for printing or recording, said method comprising changing a geometry specifically of plasmonic structures, wherein said changing the geometry is carried out by photothermally melting at least a portion of each of the plasmonic structures within the second plurality of plasmonic structures by irradiating, the plasmonic structures with incident electromagnetic radiation having an incident intensity in a plane of the second plurality of plasmonic structures, wherein said incident intensity is less than an incident intensity required to melt a film of a corresponding material and a corresponding thickness as the plasmonic structures within the second plurality of plasmonic structures.

Photothermal modification of plasmonic structures

There is presented a method for geometrically modifying plasmonic structures on a support structure, such as for printing or recording, said method comprising changing a geometry specifically of plasmonic structures, wherein said changing the geometry is carried out by photothermally melting at least a portion of each of the plasmonic structures within the second plurality of plasmonic structures by irradiating, the plasmonic structures with incident electromagnetic radiation having an incident intensity in a plane of the second plurality of plasmonic structures, wherein said incident intensity is less than an incident intensity required to melt a film of a corresponding material and a corresponding thickness as the plasmonic structures within the second plurality of plasmonic structures.

THERMOSENSITIVE RECORDING MEDIUM AND EXTERIOR MEMBER
20210178796 · 2021-06-17 ·

A thermosensitive recording medium according to an embodiment of the present disclosure includes: a recording layer that includes a coloring compound having electron-donating property, a developer having electron-accepting property, a photothermal conversion agent, and a polymer material; and a protective member that is stacked on the recording layer, and has a convexo-concave shape in a plane.

THERMOSENSITIVE RECORDING MEDIUM AND EXTERIOR MEMBER
20210178796 · 2021-06-17 ·

A thermosensitive recording medium according to an embodiment of the present disclosure includes: a recording layer that includes a coloring compound having electron-donating property, a developer having electron-accepting property, a photothermal conversion agent, and a polymer material; and a protective member that is stacked on the recording layer, and has a convexo-concave shape in a plane.

PRINTING PROCESS FOR TRANSFERRING A PRINTING SUBSTANCE
20210086541 · 2021-03-25 ·

The present invention relates to a printing method for transferring printing substance from an ink carrier to a substrate, in which the printing substance undergoes a change in volume and/or position with the aid of an energy-emitting device that emits energy during a process time in the form of electromagnetic waves wherein the printing substance comprises a high molecular weight binder. In addition, the present invention describes a printing substance for carrying out the method and the use thereof.

RECORDING MEDIUM, EXTERIOR MEMBER, AND METHOD OF RECORDING ON RECORDING MEDIUM
20210078349 · 2021-03-18 ·

A recording medium according to one embodiment of the present disclosure includes a recording layer and an optical thin film. The recording layer includes a heat-sensitive color-developing composition and a photothermal conversion material. The photothermal conversion material absorbs a wavelength in an infrared region and generates heat. The optical thin film is provided on one surface of the recording layer. The optical thin film reflects the wavelength in the infrared region and transmits a wavelength in a visible region.

RECORDING MEDIUM, EXTERIOR MEMBER, AND METHOD OF RECORDING ON RECORDING MEDIUM
20210078349 · 2021-03-18 ·

A recording medium according to one embodiment of the present disclosure includes a recording layer and an optical thin film. The recording layer includes a heat-sensitive color-developing composition and a photothermal conversion material. The photothermal conversion material absorbs a wavelength in an infrared region and generates heat. The optical thin film is provided on one surface of the recording layer. The optical thin film reflects the wavelength in the infrared region and transmits a wavelength in a visible region.

REVERSIBLE RECORDING MEDIUM AND EXTERIOR MEMBER
20210078348 · 2021-03-18 ·

A reversible recording medium according to an embodiment of the present disclosure includes a first recording layer to be colored in a first color, a second recording layer to be colored in a second color, the second color being different from the first color, and a first intermediate layer provided between the first recording layer and the second recording layer, the first intermediate layer including a plurality of layers respectively containing materials different from each other.

DYNAMIC RELEASE MIRROR STRUCTURE FOR LASER-INDUCED FORWARD TRANSFER
20210032739 · 2021-02-04 ·

A method and apparatus for laser-induced forward transfer (LIFT) processing including a dynamic release mirror structure (DRMS) for desorbing delicate materials from a first surface and depositing a resultant formation of a portion of the materials on a second surface without damaging the material or coating the material with contaminants. The DRMS includes a lower-situated absorbing polymer layer on a transparent substrate. The lower-situated absorbing polymer layer is coated with a metal layer to reflect light of a laser pulse. The metal layer is topped by an upper-situated polymer cap layer. The 3-part layering of the metal layer sandwiched between the upper and lower polymer layers is variable in terms of materials and thickness to tune DRMS operational characteristics.

LASER MARKING INK COMPOSITION AND PACKAGING MATERIAL
20210024760 · 2021-01-28 ·

The present invention provides a laser marking ink composition with which a laser marking layer that enables recording with satisfactory visibility can be formed. This laser marking ink composition is a laser marking ink composition containing a binder resin (A), and titanium oxide (B) that causes color development in the laser marking layer by irradiation with laser light, wherein the titanium oxide (B) comprises at least one surface-treated titanium oxide (B.sub.I) selected from the group consisting of alumina-treated titanium oxide (b.sub.1), alumina-silica composite-treated titanium oxide (b.sub.2), and ATO-treated titanium oxide (b.sub.3), and at least one of condition 1 such that a ratio of a content of the surface-treated titanium oxide (B.sub.I) to a content of the binder resin (A), (B.sub.I/A), is 2.5 to 6.5 on a solid content mass ratio basis and condition 2 such that a ratio of a content of the titanium oxide (b.sub.3) to a content of the binder resin (A), (b.sub.3/A), is 1.0 to 6.5 on a solid content mass ratio basis is satisfied.