Patent application number | Description | Published |
20090051718 | METHOD FOR FORMING DOTS, METHOD FOR FORMING IDENTIFICATION CODE, AND LIQUID EJECTION APPARATUS - An acceptable duration is defined as the time necessary for allowing the diameter of a microdroplet that has reached the substrate to become a maximum acceptable droplet diameter. A scanning speed is set in such a manner that the microdroplet that has been received by the substrate reaches a radiating position from a droplet receiving position immediately after the acceptable duration has passed since reception of the microdroplet by the substrate. A laser beam is radiated onto the microdroplet immediately after the acceptable duration has passed since the reception of the microdroplet Fb by the substrate, or when the microdroplet is located at the radiating position. | 02-26-2009 |
20090184997 | DROPLET DISCHARGE DEVICE - A droplet discharge device includes: a droplet discharge head attached to a carriage, a stage placing a substrate thereon, and a moisture adsorption device disposed adjacent to the droplet discharge head. In the device, a droplet of a functional liquid containing a functional material is sequentially discharged from the droplet discharge head to the substrate so as to draw a pattern on a surface of the substrate while the droplet discharge head moves relative to the substrate. | 07-23-2009 |
20090185004 | DROPLET DISCHARGE HEAD AND PATTERN FORMING DEVICE - A droplet discharge head includes: a droplet discharge head; and a nozzle plate that has a nozzle and is provided to the droplet discharge head. The nozzle plate is made of a peltier element. A droplet of a functional liquid containing a functional material is sequentially discharged from the nozzle to a substrate so as to form a pattern on a surface of the substrate. | 07-23-2009 |
20090244176 | DROPLET DISCHARGE DEVICE - A droplet discharge device includes an inkjet head including a nozzle plate having a nozzle, the inkjet head aligned so that a droplet of a function liquid discharged from the nozzle is placed on a surface of a target, a heater applying heat to the function liquid at the inkjet head, and an insulating member having an opening corresponding to the nozzle, the insulating member positioned between the target and the nozzle plate so as to prevent heat transmission from the inkjet head to the target. | 10-01-2009 |
20090244192 | DROPLET DISCHARGE DEVICE - A droplet discharge device includes an inkjet head including a nozzle plate having a nozzle, the inkjet head aligned so that a droplet of a function liquid discharged from the nozzle is placed on a surface of a target, a heater applying heat to the function liquid at the inkjet head, and an insulating member having an opening corresponding to the nozzle, the insulating member positioned between the target and the nozzle plate so as to prevent heat transmission from the inkjet head to the target. | 10-01-2009 |
20090295858 | LIQUID BODY DISCHARGE DEVICE AND LIQUID BODY DISCHARGE METHOD - A droplet discharge device includes: a discharge unit discharging a droplet and being moved relatively to a discharged object, on which the droplet is discharged, so as to form a predetermined pattern on the discharged object; a discharge amount measurement unit measuring a discharge amount of the droplet discharged from the discharge unit; a temperature acquisition unit acquiring a temperature of the discharge unit in the formation of the predetermined pattern; a temperature adjustment unit adjusting the temperature of the discharge unit; and a discharge amount adjustment unit adjusting the discharge amount of the discharge unit. In the device, the temperature adjustment unit adjusts a temperature of the discharge unit in the measurement of the discharge amount by the discharge amount measurement unit to the temperature in the formation of the predetermined pattern. | 12-03-2009 |
20090303274 | DROPLET DISCHARGE DEVICE, METHOD FOR DISCHARGING DROPLET, METHOD FOR FORMING PATTERN, PATTERN FORMED MEMBER, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS - A droplet discharge device includes: a head driven to discharge a functional liquid as a droplet; a driving voltage generation unit that generates a driving voltage to drive the head; a first temperature acquisition unit to acquire a temperature of the functional liquid in the head as a first temperature in a case where the head is in a head waiting state in which the head is waited; a second temperature acquisition unit to acquire a temperature of the functional liquid in the head as a second temperature in a case where the head is in a head driven state in which the head is driven; a temperature difference computing unit that computes a temperature difference between the first temperature and the second temperature; and a driving voltage correction unit that corrects the driving voltage based on the temperature difference. The driving voltage generation unit generates the corrected driving voltage to the head in a case where the head is in the head driven state. | 12-10-2009 |
20090303275 | DROPLET DISCHARGE DEVICE, METHOD FOR DISCHARGING DROPLET AND METHOD FOR MANUFACTURING ELECTRO-OPTICAL DEVICE - A droplet discharge device includes: a discharge unit discharging a droplet; an information obtaining unit obtaining workload information of the discharge unit while a predetermined pattern is formed on a discharged object; a temperature calculation unit calculating a prediction temperature of the discharge unit while the pattern is formed based on the workload information obtained by the information obtaining unit; and a temperature control unit controlling a temperature of the discharge unit at the prediction temperature calculated by the temperature calculation unit. In the device, the discharge unit and the discharged object of the droplet are relatively moved so as to form the predetermined pattern on the discharged object. | 12-10-2009 |
20090324766 | METHOD FOR FORMING MARK AND LIQUID EJECTION APPARATUS - A method for forming a mark includes ejecting a droplet of a liquid from a nozzle onto an ejection target position on a surface of an object along an ejecting direction; radiating a laser beam from a radiation port onto the ejection target position along a radiating direction; and pivoting the nozzle and the radiation port together about the ejection target position as a pivot center, thereby changing the angle between a normal line of the surface of the object and the ejecting direction and the angle between the normal line and the radiating direction while maintaining the angle between the ejecting direction and the radiating direction. | 12-31-2009 |
20100302296 | METHOD FOR CONTROLLING DROPLET DISCHARGE DEVICE AND DROPLET DISCHARGE DEVICE - A method is for controlling a droplet discharge device including at least a droplet discharge head having a plurality of nozzles for discharging droplets of a functional liquid, a plurality of drive elements provided corresponding to each of the nozzles, and a vibrating plate which is vibrated by the drive elements to discharge the functional liquid from the nozzles; and a flushing unit in which the vibrating plate undergoes microvibration when the droplet discharge head is in a standby period. The method for controlling a droplet discharge device includes selecting one of a plurality of predetermined microvibration control programs for causing the vibrating plate to undergo microvibration in accordance with information relating to the functional liquid, and controlling the drive elements to cause the vibrating plate to undergo microvibration when the droplet discharge head is in the standby period in accordance with the selected microvibration control program. | 12-02-2010 |
20120229548 | DROPLET DISCHARGE DEVICE AND DROPLET DISCHARGE METHOD - A droplet discharge device includes: a discharge unit discharging a droplet and being moved relatively to a discharged object, on which the droplet is discharged, so as to form a predetermined pattern on the discharged object; a discharge amount measurement unit measuring a discharge amount of the droplet discharged from the discharge unit; a temperature acquisition unit acquiring a temperature of the droplet in the formation of the predetermined pattern; a temperature adjustment unit adjusting the temperature of the discharge unit; and a discharge amount adjustment unit adjusting the discharge amount of the discharge unit. In the device, the temperature adjustment unit adjusts a temperature of the droplet in the measurement of the discharge amount by the discharge amount measurement unit to the temperature in the formation of the predetermined pattern. | 09-13-2012 |