摘要:
To provide an ink jet head having a good stability of ejection and a method of manufacturing the ink jet head, a method of manufacturing an ink jet head that includes a cavity and a nozzle connected to the cavity and ejects fluid contained in the cavity from an ejection opening that is an opening provided on a side of the nozzle opposite to the cavity. An inside-nozzle lyophobic film is formed in the vicinity of the ejection opening and on the inside wall of the nozzle, the inside-nozzle lyophobic film providing a large difference between an advancing contact angle and a receding contact angle for the liquid to be ejected.
摘要:
To provide an ink jet head having a good stability of ejection and a method of manufacturing the ink jet head, a method of manufacturing an ink jet head that includes a cavity and a nozzle connected to the cavity and ejects fluid contained in the cavity from an ejection opening that is an opening provided on a side of the nozzle opposite to the cavity An inside-nozzle lyophobic film is formed in the vicinity of the ejection opening and on the inside wall of the nozzle, the inside-nozzle lyophobic film providing a large difference between an advancing contact angle and a receding contact angle for the liquid to be ejected.
摘要:
To provide an ink jet head having a good stability of ejection and a method of manufacturing the ink jet head, a method of manufacturing an ink jet head that includes a cavity and a nozzle connected to the cavity and ejects fluid contained in the cavity from an ejection opening that is an opening provided on a side of the nozzle opposite to the cavity An inside-nozzle lyophobic film is formed in the vicinity of the ejection opening and on the inside wall of the nozzle, the inside-nozzle lyophobic film providing a large difference between an advancing contact angle and a receding contact angle for the liquid to be ejected.
摘要:
To provide an ink jet head having a good stability of ejection and a method of manufacturing the ink jet head, a method of manufacturing an ink jet head that includes a cavity and a nozzle connected to the cavity and ejects fluid contained in the cavity from an ejection opening that is an opening provided on a side of the nozzle opposite to the cavity. An inside-nozzle lyophobic film is formed in the vicinity of the ejection opening and on the inside wall of the nozzle, the inside-nozzle lyophobic film providing a large difference between an advancing contact angle and a receding contact angle for the liquid to be ejected.
摘要:
The invention provides an optical device with high light utilization efficiency that is capable of scribing patterns on curved surfaces, as well as flat surfaces, using a liquid crystal spatial light modulator. The invention offers an optical device with high light utilization efficiency and that is capable of three-dimensional formation of curved surfaces using a liquid crystal spatial light modulator. Additionally, the invention offers a widely applicable optical processing system that mounts these optical devices on robots. The invention includes at least a coherent light source, a liquid crystal spatial light modulator for controlling the wavefront of the light from the coherent light source, and a means that records the complex amplitude distribution on the liquid crystal spatial light modulator.
摘要:
An optical apparatus for controlling a wave front of a coherent light including at least a coherent light source, an electrically addressable liquid crystal device having a plurality of pixels receiving the light from said light source, and a signal generator for recording a complex amplitude distribution or hologram on the liquid crystal device.
摘要:
A droplet application method for discharging and applying a plurality of droplets onto a substrate, comprises repetition of: providing light energy to a droplet that has been applied; and applying another droplet onto the droplet to which the light energy has been provided.
摘要:
It is an object of the present invention to provide a method for fixing a functional material with good accuracy in a prescribed position on a fixing surface. In order to attain this object, the present invention provides a method for fixing a functional material, comprising a droplet ejection step of ejecting a droplet of a functional material dispersed in a solvent onto a fixing surface, and a drying step of locally heating the droplet ejected on the fixing surface and gasifying part of the droplet by irradiating the droplet with a laser beam. According to this method, the droplet can be dried rapidly, heating of the entire substrate is suppressed, and loss of alignment or breakage of wiring or the like caused by the expansion of substrate can be avoided.
摘要:
An optical apparatus for controlling a wave front of a coherent light including at least a coherent light source, an electrically addressable liquid crystal device having a plurality of pixels receiving the light from said light source, and a signal generator for recording a complex amplitude distribution or hologram on the liquid crystal device.
摘要:
A liquid filling apparatus includes a discharge head having a cavity for storing liquid, a nozzle communicated with the cavity, and a discharge device for discharging liquid stored in the cavity through the nozzle. In addition, the apparatus includes a liquid supply section which supplies the liquid to the nozzle of the discharge head by contacting the liquid with the nozzle, and a suction device connected to a cavity side of the discharge head, which draws liquid supplied from the liquid supply section to inside the cavity, by suction from the nozzle via the cavity.