摘要:
Disclosed is a method to determine a needle mark, which can more accurately determine whether marks formed on electrode pads of devices are probe needle marks, thereby significantly reducing misdetermination of the marks as the probe needle marks. The method includes giving scores, which are used to determine the quality of marks as probe needle marks, to marks formed on a plurality of electrode pads of a plurality of devices, and selecting, based on the scores, an object device including an object electrode pad with an indefinite mark formed thereon, and selecting four comparison devices preceding the object device and nine time-successive comparison devices following the object device at successive times along the test direction, and determining if the indefinite mark of the object device is good or bad as a probe needle mark, by comparing a value of the score given to the indefinite mark of the object device plus scores given to marks formed on the comparison devices' comparison electrode pads corresponding to the object electrode pad, with a reference value.
摘要:
An organic electroluminescent device, which comprises: a pair of electrodes; and an organic compound layer including a light-emitting layer between the pair of electrodes, wherein the organic compound layer comprises a compound represented by formula (I): wherein Z1, Z2, Z3 and Z4 each independently represents an atom selected from the group consisting of carbon, nitrogen, sulfur and oxygen and necessary for forming an unsaturated 6-membered ring skeleton, the atom may have a hydrogen atom or a substituent; a bond in the unsaturated 6-membered ring indicates a single bond or a double bond; and R1 represents a substituent.
摘要:
A water-insoluble colorant dispersion, containing water; a polymer having at least one repeating unit selected from the group of repeating units represented by the following formula (1) or (2); and water-insoluble colorant particles, each of the particles containing at least two kinds of pigments; wherein, R1 represents a hydrogen atom or a substituent; any one of R2 to R5 represents a single bond to bind to W, and the others each independently represent a hydrogen atom or a substituent; J represents —CO—, —COO—, —CONR10, —OCO—, or a methylene group, a phenylene group, or —C6H4CO—; R10 represents a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group; W represents a single bond or a divalent linking group; A1 represents a heterocyclic group; Q1 represents a group of atoms which is necessary for forming a ring together with a carbon atom.
摘要翻译:含水的水不溶性着色剂分散体; 具有选自下述式(1)或(2)所示的重复单元的重复单元的至少一种重复单元的聚合物; 和水不溶性着色剂颗粒,每个颗粒含有至少两种颜料; 其中,R1表示氢原子或取代基; R 2至R 5中的任一个表示与W结合的单键,其余各自独立地表示氢原子或取代基; J表示-CO-,-COO-,-CONR 10,-OCO-或亚甲基,亚苯基或-C 6 H 4 CO-; R 10表示氢原子,烷基,芳基或芳烷基; W表示单键或二价连接基团; A1表示杂环基; Q1表示与碳原子一起形成环所必需的一组原子。
摘要:
An organic electroluminescent device having a pair of electrodes and at least one organic layer including a light-emitting layer interposed between the pair of electrodes, in which the organic layer contains at least one platinum complex compound having a quadridentate ligand containing a partial structure represented by formula (I): wherein Z1 represents a nitrogen-containing heterocycle coordinated to the platinum through a nitrogen atom; L1 represents a single bond or a linking group; R1, R3 and R4 each independently represent a hydrogen atom or a substituent; and R2 represents a substituent.
摘要:
A plurality of excitation elements are disposed on two facing sides of a quadrilateral detection range in a non-piezoelectric substrate, and a plurality of receiving elements are disposed on the other two sides of the detection range so as to face the excitation elements respectively. Surface acoustic waves are transmitted from the respective plurality of excitation elements in two diagonal directions of the detection range respectively, and the surface acoustic waves from the two diagonal directions are received by the respective receiving elements, so that a position of an object in contact with the substrate is detected based on received results in the receiving elements.
摘要:
A probe polishing method is provided for polishing probes by brining a polishing member into slide-contact with probes through a mounting table having thereon the polishing member transferred from a first receiving part. The probe polishing method includes transferring the polishing member from the first receiving part to the mounting table; detecting a presence of foreign materials on a top surface of the polishing member mounted on the mounting table; transferring the polishing member from the mounting table to a second receiving part when the foreign materials are detected on the top surface of the polishing member; removing the foreign materials from the polishing member in the second receiving part; and transferring the polishing member from which the foreign materials are removed from the second receiving part to the first receiving part.
摘要:
The present invention provides an organic electroluminescent element having at least one organic layer including a luminescent layer between a pair of electrodes wherein at least one organic layer contains a metal complex of cyclic tetradentate ligand having a specific structure.
摘要:
Laser light emitted by a light emitting element is made parallel light by a collimation lens, passes through an aperture of an aperture mirror, and is then angularly scanned in a plane substantially parallel to a display screen by rotation of a polygon mirror and projected onto a recurrence reflection sheet. Then, after the reflected light from the recurrence reflection sheet is reflected by the polygon mirror and aperture mirror, the light is focused by a condenser lens to enter a light receiving element. The aperture mirror has an asymmetrical shape in the scanning direction and/or the vertical direction about the optical axis, according to a scanning surface opening width of the polygon mirror.
摘要:
Each of transducers of a touch panel device includes a piezoelectric thin film, a plate electrode disposed at one surface of the piezoelectric thin film and a comb-like electrode disposed at the other surface of the piezoelectric thin film. The comb-like electrode has a plurality of comb-like electrode fingers and a linear bus electrode to which one end of each of the plural comb-like electrode fingers is connected. A plurality of wiring electrodes is provided at the outer side of any of the transducers in parallel with the bus electrode of the transducer and is connected to the bus electrode and the plate electrode of any of the transducers. Each of the wiring electrodes includes an electrode base portion formed by printing silver paste containing fine particles on the substrate and an electrode main body formed by printing silver paste containing large particles and fine particles in a mixed manner on the electrode base portion.
摘要:
A plurality of excitation elements, each including an IDT and a piezoelectric film, for exciting, respectively, surface acoustic waves, each having a unique center frequency, are formed on one end of a non-piezoelectric substrate, a plurality of receiving elements, each including an IDT and a piezoelectric film, for receiving, respectively, surface acoustic waves, each having a unique center frequency, are formed on the other end of the non-piezoelectric substrate to face the excitation elements, respectively, the center frequencies of the IDTs of the facing excitation element and receiving element are equal, the center frequencies of the IDTs of the excitation elements next to each other are different, and surface acoustic waves are propagated across the non-piezoelectric substrate, between the facing excitation elements and receiving elements so as to detect the position of an object in contact with the non-piezoelectric substrate, based on received results in the receiving elements.