Abstract:
Disclosed is a stable organic thin film transistor having good switching property and a process for manufacturing an organic thin film transistor by a simple method. The organic thin film transistor comprises a substrate and provided thereon, at least a source electrode, a drain electrode, an organic semiconductor connecting the source electrode and the drain electrode, a gate electrode, and an insulating layer composed of a plurality of layers, the insulating layer being provided between the gate electrode and the organic semiconductor, wherein the organic thin film transistor comprises a mercapto group-containing compound represented by the following formula (I), (R)n—Si(A)3-n-(B) Formula (I) wherein R represents an alkyl group having a carbon atom number of not more than 8; A represents an alkoxy group or a halogen atom; B represents a substituent containing an SH group; and n is an integer of from 0 to 2.
Abstract:
Provided is a bottom emission type organic EL panel capable of preventing or delaying loss of light emission from an end portion of the light emission area and reduction of the light emission area in an organic EL element. This organic electro luminescence panel includes an organic electro luminescence element having at least one organic layer between an anode and a cathode arranged on a substrate. This panel has a main light emission area emitting light with a high luminance and a non-light emission area or a low light emission area emitting light with a lower luminance than the main light emission area, arranged outside the end portion of the main light emission area. By limiting the main light emission area to a smaller size than the cathode forming area, the end portion of the cathode forming area is arranged outside the end portion of the main light emission area.
Abstract:
A liquid ejection head, having: an insulating nozzle plate provided with a nozzle having, a liquid supply port to supply liquid and an ejection port to eject the liquid supplied from the liquid supply port onto a substrate; a cavity communicating with the liquid supply port to reserve the liquid to be ejected from the ejection port; an electrostatic voltage applying device to generate an electrostatic attraction force by applying an electrostatic voltage between the liquid in the nozzle and the cavity, and the substrate; and a control device to control the electrostatic voltage applying device for conducting polarization relaxation operation by applying an electrostatic voltage having reverse polarity opposite to that of the electrostatic voltage applied in liquid ejection, wherein the nozzle is a flat nozzle and the control device.
Abstract:
Disclosed is an actinic energy radiation curable inkjet ink which can be printed on various types of recording media, has excellent printed image quality and excellent fixability particularly on coated printing paper, and is improved in storage stability and ejection stability. Also disclosed is an inkjet recording method using the actinic energy radiation curable inkjet ink. The actinic energy radiation curable inkjet ink is characterized by containing a compound represented by Formula (1) or a compound represented by Formula (2) in an amount of not less than 0.1% by mass and less than 20% by mass based on a total mass of the ink.
Abstract:
Provided is a display apparatus having: a voltage application control section to apply a voltage onto electrochemical display elements of an ED type for each frame period; a frame control section 84 to control the number of frequencies at which the period of the frame has elapsed after the start of the erasure or writing of an image by the voltage application unit with a frame number; an assigning section 82 to assign starting frame numbers at which the individual electrochemical display elements start the erasure or writing before the erasure or writing is performed; and a voltage application control unit 83 to control the voltage application unit so that the voltages may be applied to the individual electrochemical display elements on the basis of the stating frame numbers and the frame number.
Abstract:
Provided is a method for producing a nitrogen-containing condensed heterocyclic compound containing the step of: reacting a compound represented by Formula (1a) or Formula (1b) with a compound represented by Formula (2) under existence of cupper or a cupper ion, and a ligand to produce a nitrogen-containing condensed heterocyclic compound represented by Formula (3a) or Formula (3b):
Abstract:
A face authentication system includes a data input section for obtaining three-dimensional data concerning a face area of a subject at multiple points, and a processor for performing a registration process or a verification process of authentication data of the subject based on the three-dimensional data. The processor has a quality rater for rating a quality of the three-dimensional data with respect to each of the points of the three-dimensional data to generate quality data, and a quality distribution deriving section for deriving a distribution of the quality with respect to the face area, based on the quality data.
Abstract:
This invention provides a display element comprising an electrolyte between opposed electrodes. The electrolyte contains silver, or a compound containing silver. The opposed electrodes are driven and operated so that silver is dissolved and precipitated. The display element is characterized in that this electrolyte satisfies the following requirements a to c: a. a cyclic carboxylic acid ester having a dielectric constant of not less than 30 and not more than 50 is contained as an organic solvent; b. formula (1) is satisfied: 0
Abstract:
Provide is a method for forming an inkjet image in which a high-resolution image can be formed by a stable ink ejection and an inkjet image exhibits excellent curability, wherein the inkjet image is formed by ejecting an ink composition onto a medium from a nozzle of an inkjet recording head comprising a plurality of pressure chambers, a plurality of nozzles in communication with the pressure chambers and an ink chamber in communication with a side of a plurality of the pressure chamber on which side is opposite to a side of the nozzle of the pressure chamber, and the ink chamber is filled with the ink composition, wherein the ink composition comprises an photo-initiator, a polymerizable compound and a gelling agent; and comprising steps of heat-keeping a temperature of the ink composition in the ink chamber at 70° C.-140° C. during an image recording including during standing-by, and flowing the ink composition in the ink chamber.
Abstract:
A network management method and system is provided that issues a digital certificate easily and safely. A digital certificate is issued to a personal computer that is to newly join a network by the following method. A provisional authentication server issues a first digital certificate that is a provisional certificate of the personal computer. The personal computer enters the first digital certificate and a private key corresponding thereto. The personal computer and a formal authentication server establish a connection for encryption communication based on the first digital certificate. After establishing the connection, the formal authentication server generates a second digital certificate that is a formal digital certificate of the personal computer. Further, an experimental network independent of the network is prepared and participation of a personal computer having the first digital certificate into the experimental network is allowed.