摘要:
Green inks for displays are provided. In one aspect, the green inks include one or more green organic pigments, one or more monomers, one or more polymeric dispersants, and one or more organic solvents. In another aspect, the green inks include one or more green organic pigments, one or more yellow pigments, one or more monomers, one or more oligomers, one or more polymeric dispersants, and one or more organic solvents. Methods of forming displays that include dispensing the green inks by inkjetting onto a substrate and displays that include the green inks are also provided.
摘要:
Red inks for displays are provided. In one aspect, the red inks include one or more red organic pigments, one or more monomers, one or more polymeric dispersants, and one or more organic solvents. In another aspect, the red inks include one or more red organic pigments, one or more yellow pigments, one or more monomers, one or more oligomers, one or more polymeric dispersants, and one or more organic solvents. Methods of forming displays that include dispensing the red inks by inkjetting onto a substrate and displays that include the red inks are also provided.
摘要:
Blue inks for displays are provided. In one aspect, the blue inks include one or more blue organic pigments, one or more monomers, one or more polymeric dispersants, and one or more organic solvents. In another aspect, the blue inks include one or more blue organic pigments, one or more violet pigments, one or more monomers, one or more polymeric dispersants, and one or more organic solvents. Methods of forming displays that include dispensing the blue inks by inkjetting onto a substrate and displays that include the blue inks are also provided.
摘要:
Blue inks for displays are provided. In one aspect, the blue inks include one or more blue organic pigments, one or more monomers, one or more polymeric dispersants, and one or more organic solvents. In another aspect, the blue inks include one or more blue organic pigments, one or more violet pigments, one or more monomers, one or more polymeric dispersants, and one or more organic solvents. Methods of forming displays that include dispensing the blue inks by inkjetting onto a substrate and displays that include the blue inks are also provided.
摘要:
The invention provides a print head parking structure that provides solvent and/or surface treatments for inkjet print heads. Print heads may be returned to the print head parking structure after a substrate has been printed, after one or more printing passes, and/or frequently enough to prevent ink from drying on or clogging the print heads. Once sealed within the print head parking structure, the print heads (or a portion thereof) may be sprayed with a solvent to dissolve or wash away any ink that has been deposited on the print heads.
摘要:
The invention provides an inkjet printing apparatus that includes at least one inkjet print head adapted to dispense fluids onto a substrate and at least one delivery aperture adapted to direct a gas toward the substrate. The apparatus may also include at least one recovery aperture adapted to draw materials away from the substrate and evaporate liquids from the surface of the substrate.
摘要:
Green inks for displays are provided. In one aspect, the green inks include one or more green organic pigments, one or more monomers, one or more polymeric dispersants, and one or more organic solvents. In another aspect, the green inks include one or more green organic pigments, one or more yellow pigments, one or more monomers, one or more oligomers, one or more polymeric dispersants, and one or more organic solvents. Methods of forming displays that include dispensing the green inks by inkjetting onto a substrate and displays that include the green inks are also provided.
摘要:
The invention provides a print head parking structure that includes a solvent and/or surface treatment bath for inkjet print heads. Print heads may be returned to the print head parking structure after a substrate has been printed, after one or more printing passes, and/or frequently enough to prevent ink from drying on or clogging the print heads. Once sealed within the print head parking structure, the print heads (or a portion thereof) may be dipped in a solvent bath or pool to dissolve or wash away any ink that has been deposited on the print heads.
摘要:
The present invention provides inkjet print nozzle calibration systems and methods for calibrating an inkjet print nozzle. The systems may include an inkjet print nozzle adapted to dispense ink onto a substrate in response to a firing pulse voltage, a light source adapted to illuminate the dispensed ink, an imaging system adapted to measure a transmittance of light through the dispensed ink, and a controller adapted to controllably adjust the inkjet print nozzle based on the measured light transmittance. The methods may include dispensing ink onto a surface with an inkjet print nozzle set at a firing pulse voltage, measuring a light transmittance characteristic of the dispensed ink, determining a volume of ink dispensed based on the transmittance characteristic, and adjusting a fire pulse voltage of the inkjet print nozzle based on a difference between the determined volume of ink dispensed and an expected volume level of ink dispensed.
摘要:
The invention provides methods, systems, and drivers for controlling an inkjet printing system and manufacturing display objects. The system may include a print controller including one or more drivers, at least one print head coupled to the drivers, a stage controller coupled to the print controller, one or more motors coupled to the stage controller, encoders coupled to the motors and the stage controller, and a host coupled to the stage controller and the print controller. The host is adapted to transfer pattern parameter data to the print controller, and the print controller is adapted to use the pattern parameter data to trigger the at least one print head to deposit ink into pixel wells on a substrate as the substrate is moved in a print direction by the at least one motor under the direction of the stage controller in response to a command from the host.