The infrared-absorbing UV ink according to the present invention contains a tungsten-based infrared-absorbing pigment, a solvent, an acrylic resin that is soluble to the solvent, a UV-curable acrylic monomer, and a photocuring agent.

The infrared-absorbing UV ink according to the present invention contains a tungsten-based infrared-absorbing pigment, a solvent, an acrylic resin that is soluble to the solvent, a UV-curable acrylic monomer, and a photocuring agent.

The present disclosure provides an ink, an ink manufacturing method, and a display device. The ink includes the first solution, the second solution, the third solution, the fourth solution, and the blank ink. The ink is mixed from the fourth solution and the blank solution. The mass percentage of the CsPbX3 in the fourth solution is 5% to 30% to the fourth solution and the blank ink.

A method of acoustophoretic printing comprises generating an acoustic field at a first end of an acoustic chamber fully or partially enclosed by sound-reflecting walls. The acoustic field interacts with the sound-reflecting walls and travels through the acoustic chamber. The acoustic field is enhanced in a chamber outlet at a second end of the acoustic chamber. An ink is delivered into a nozzle positioned within the acoustic chamber. The nozzle has a nozzle opening projecting into the chamber outlet. The ink travels through the nozzle and is exposed to the enhanced acoustic field at the nozzle opening, and a predetermined volume of the ink is ejected from the nozzle opening and out of the acoustic chamber.

Provided herein, inter alia, are solvent and resin formulations comprising reduced fire and environmental risk, methods for producing sensor device for detection of any analyte, e.g., by printing reactive chemicals and dyes onto a substrate using large scale printing machines. Also provided is a method of preparing the reduced risk formulations and sensor device, and methods of using the sensor device. Further provided is a sensor system including an ink and a solid support. The ink includes at least one reactive chemical or dye, a co-solvent, and a resin composition chosen for reduced fire and environmental impact risk. The ink is applied (e.g., printed) on a surface of the solid support. The reactive chemical or dye is configured to undergo a chemical reaction with gunshot residue (e.g., post blast residues associated with historical and modern day black powders used in bullet manufacture) that produces a presumptive colorimetric indication.

An object of the present invention is to provide a temperature detection material that can be manufactured through a simple step and is excellent in handleability. In order to solve the above problem, the temperature detection material according to the present invention includes a temperature-indicating material including a leuco dye, a color developer, and a color eraser and a matrix material; and is characterized in that the matrix material is in a solid state, a melting point of the matrix material is higher than a melting point of the temperature-indicating material, and a phase separation structure in which the temperature-indicating material disperses in the matrix material is formed.

An object of the present invention is to provide a temperature detection material that can be manufactured through a simple step and is excellent in handleability. In order to solve the above problem, the temperature detection material according to the present invention includes a temperature-indicating material including a leuco dye, a color developer, and a color eraser and a matrix material; and is characterized in that the matrix material is in a solid state, a melting point of the matrix material is higher than a melting point of the temperature-indicating material, and a phase separation structure in which the temperature-indicating material disperses in the matrix material is formed.

A light emitting element ink includes a light emitting element solvent, and a light emitting element dispersed in the light-emitting diode solvent. The light emitting element includes semiconductor layers and an insulating film surrounding the outer surface of the semiconductor layers, wherein the light-emitting diode solvent is an organic solvent having a pKa value in a range of about 7 to about 15.

A light emitting element ink includes a light emitting element solvent, and a light emitting element dispersed in the light-emitting diode solvent. The light emitting element includes semiconductor layers and an insulating film surrounding the outer surface of the semiconductor layers, wherein the light-emitting diode solvent is an organic solvent having a pKa value in a range of about 7 to about 15.

An ink composition includes: a quantum dot including one or more ligands on a surface thereof; a first monomer including one or more epoxy groups; and a second monomer including one or more oxetane groups, wherein the one or more ligands include one or more polar moieties. An electronic apparatus includes a film formed utilizing the ink composition.