摘要:
In a manufacturing step for forming an organic EL element, the organic EL element is provided so as to have an anode and a cathode with a luminescent layer having an organic luminescent material interposed therebetween. Then, an aging treatment is performed. In the aging treatment, a curve of change in luminance with time is measured in driving the organic EL element at constant current. Then, the curve of change in luminance with time is divided into a component having a slowest luminance age-deterioration rate and other components by analyzing the curve and forming a fitting curve having a plurality of members that is fitted to the curve of change in luminance with time. Moreover, the aging treatment is conducted until a luminance of the element becomes approximately equal to an initial value A1 of the component having a slowest luminance age-deterioration rate.
摘要:
A method of detecting an abnormal placement of a substrate W, which is carried out when a substrate W placed on a substrate table 3, in which a heater 6a, 6b is disposed, is processed by heating. The method of detecting an abnormal placement of the substrate comprises the steps of: during processing of the substrate W, based on information about an electric output to the heater 6a, 6b or information about a measured temperature of the substrate table 3, detecting of a maximum value and a minimum value of the electric output or the measured temperature, or an integrated value of the electric output or the measured temperature; and judging of the abnormal placement of the substrate based on the maximum value and the minimum value detected, or the integrated value detected.
摘要:
A method and a device for inspecting a honeycomb structure having porous partition walls (2) disposed so as to form a plurality of flow passages (3a) and (3b) passed through the honeycomb structure from one end face (42) to the other end face (44), the device comprising a water particle generating part (11) generating water particles (10), a water particle lead-in part (12) leading the water particles (10) into the plurality of flow passages (3a), and a discharged particle measuring part (13) measuring the particle size distribution and the quantity of particles of the water particles (10) discharged from the plurality of flow passages (3b). By the device and method, the honeycomb structure can be easily inspected for presence or absence of defects, sizes of defects, quantity of defects, and the sizes and quantity of pits, and a post-treatment can also be easily performed.
摘要:
A semiconductor manufacturing system includes a program for inspecting a device of the system executing: displaying a screen for selecting an inspection set including inspection items having a manipulation item and/or a check item; retrieving the inspection items, arranging the inspection items in the order of workflow, and displaying each inspection item on a screen with an execution attribute indicating whether each inspection item is “automatic” or “manual” execution; receiving an inspection start command and reading the first inspection item from a storage unit. The program also executes steps corresponding to the following cases (a) to (d) until there are no more inspection items: (a) the read-out inspection item being the manipulation item and “automatic”; (b) the read-out inspection item being the manipulation item and “manual”; (c) the read-out inspection item being the check item and “automatic”; and (d) the read-out inspection item being the check item and “manual”.
摘要:
A high speed operating circuit such as a data processor chip and memory chips constituting an electronic circuit is mounted to a multilayer wiring substrate in the state of a bare chip, and is set to a multichip module. This multichip module is mounted to a wiring substrate constituting the electronic circuit. In the multichip module, buffer circuits are inserted into a module internal bus commonly connected to the data processor chip and the memory chips. The buffer circuits are set to an address output buffer, a control signal output buffer and a data input/output buffer set to a high impedance state in accordance with an operating selection of the memory chips. When high frequency noise resisting characteristics are strengthened by the multilayer wiring substrate and the data processor chip gets access to the memory chips, an external noise tends to flow into a memory through the module internal bus connected to the data processor chip and the memory chips. However, the buffer circuits restrain the flow-in of such an external noise and prevent memory data from being broken by the high frequency noise during a memory access operation.
摘要:
In one embodiment, a semiconductor device has a substrate, a first semiconductor chip, an electrode, a first and second connection member, and a first and second sealing member. The electrode is disposed on the first semiconductor chip and contains Al. The first connection member electrically connects the electrode and the substrate and contains Au or Cu. The first sealing member seals the first semiconductor chip and the first connection member. One or more second semiconductor chips are stacked on the first sealing member. The second sealing member seals the first connection member, the one or more second semiconductor chips, and the one or more second connection members. A ratio of a total weight W1 of Cl ions and Br ions in the first sealing member to a weight W0 of resins of the substrate and the first sealing member is 7.5 ppm or lower.
摘要:
The film sticking apparatus includes: a gripping member; a pressing member pressing the adhesive face of the film being held in a planar state against one end face of a cylindrical honeycomb structure having a plurality of cells, and thus sticking the film to the one end face; and a folding member having an opening portion formed that allows an end of the honeycomb structure on the side to which the film is stuck to be inserted, wherein the folding member folds a protruding portion of the film protruding from the one end face of the honeycomb structure by inserting the honeycomb structure into the opening portion, toward a side face of the honeycomb structure, and simultaneously presses at least a part of the folded protruding portion against a part of the side face of the honeycomb structure to stick the film to the side face.
摘要:
There is disclosed a method for removing bubbles from a slurry and a device therefor capable of efficiently optimizing the removal of bubbles from a slurry and the viscosity of the slurry as well as dramatically reducing the bubble removing time. The device for removing bubbles from a slurry comprises a hopper 1 for charging a predetermined amount of slurry 2 including liquid and a high concentration of solid material agitated and dispersed in the liquid with the slurry containing bubbles to be removed therein; a bubble removing unit 20 disposed downstream of the hopper 1 and having a bubble removing plate 10 disposed downstream of the hopper 1 for discharging the slurry 2 containing bubbles to be removed therein in the form of and noncontact filaments or noodles; a slurry tank 3 connected downstream of the bubble removing unit 20; a vacuum unit 30 for evacuating the slurry tank 3 when the bubble removing unit 20 is used; and an air introduction unit 40 for introducing air for pressure-delivering the slurry 6 which is contained in the slurry tank 3 from the bubble removing unit 20 with bubbles removed to the outside.
摘要:
Problem to be solved is to provide a means to make the thickness of a ceramic slurry in a container uniformly in a process to form plugged portions in a honeycomb structure. The solution is provided with a slurry applying device 1 comprising a plate shaped container 2 which a base 21 is flat, a fixed quantity non-pulsatile pump 3 to which a slurry 31 is discharged to the base 21 of the container 2, a discharge opening moving means which relatively moves a position of a discharge opening of the pump 3 between center 22 and periphery 23 of the base 21 of the container 2, and a container rotating means for application which rotates the container 2 as a rotating axis with the center 22 of the base 21.
摘要:
A semiconductor manufacturing system includes circuitry configured to execute: displaying a screen for selecting an inspection set including inspection items having a manipulation item and/or a check item; retrieving the inspection items, arranging the inspection items in the order of workflow, and displaying each inspection item on a screen with an execution attribute indicating whether each inspection item is “automatic” or “manual” execution; receiving an inspection start command and reading the first inspection item from a storage unit. The circuitry also executes steps corresponding to the following cases (a) to (d) until there are no more inspection items: (a) the read-out inspection item being the manipulation item and “automatic”; (b) the read-out inspection item being the manipulation item and “manual”; (c) the read-out inspection item being the check item and “automatic”; and (d) the read-out inspection item being the check item and “manual”.