摘要:
In order to securely ground an exterior shield and reduce burden imposed on a dicing blade and the exterior shield, a method of producing a semiconductor module comprises a hole-forming step of forming a hole 30 extending from a top surface of a sealing resin layer 3 to a ground wiring 111 (112) provided at a collective substrate 100, a film-forming step of forming an electrically conductive film made of an electrically conductive material so as to cover at least the top surface of the sealing resin layer 3, an internal surface of the hole 20, and the ground wiring 111 (112), and a separation step of separating from each other a plurality of individual module sections which the individual module section comprises.
摘要:
A retardation film which has few foreign matter defects and small retardation nonuniformity and meets the required quality of a retardation film is provided with high productivity at a low cost by melt extruding a polycarbonate.The retardation film obtained by stretching and orienting a melt extruded film of a polycarbonate is characterized in that: (1) the polycarbonate constituting the film has a viscosity average molecular weight of 1.3×104 to 1.8×104; (2) the retardation R(589) within the plane of the film measured at a wavelength of 589 nm is 50 to 800 nm; (3) the retardation R(589) nonuniformity within the plane of the film is ±5 nm; (4) the average thickness of the film is 10 to 150 μm; and (5) the number of film defects as large as 100 μm or more is 2 or less/m2.
摘要翻译:通过熔融挤出聚碳酸酯,以低成本提供少量异物缺陷和小的延迟不均匀性并且满足延迟膜的所需质量的延迟膜。 通过拉伸和取向聚碳酸酯的熔融挤出膜获得的延迟膜的特征在于:(1)构成膜的聚碳酸酯的粘均分子量为1.3×10 4〜1.8×10 4; (2)在波长589nm处测量的膜的平面内的延迟R(589)为50〜800nm; (3)薄膜平面内的延迟R(589)不均匀度为±5nm; (4)膜的平均厚度为10〜150μm; (5)大于100μm以上的膜缺陷的数量为2个以下/ m 2。
摘要:
Provided is an electronic component module which has high reliability and is capable of suppressing reduction in handling performance of a mounting machine. An electronic component module includes a plurality of electronic components mounted on a top surface of a module substrate, a planar top plate covering the electronic components, and a top plate holding member for holding the top plate. The plurality of electronic components include a quartz resonator, and a RF-IC which has a height smaller than that of the quartz resonator and is disposed on the top surface of the module substrate so as to be side by side with the quartz resonator. In addition, the top plate is fixed to the quartz resonator, and the top plate holding member for holding the top plate is disposed between the RF-IC and the top plate.
摘要:
A circuit that transfers data between a first clock domain using a first clock and a second clock domain using a second clock synchronized with the first clock. The circuit comprises a data holding circuit operating at the first clock, an enable signal generation circuit connected to the data holding circuit. Preferably, the data transfer circuit includes an edge signal generation circuit connected to the data holding circuit, the edge signal generation circuit generating an edge signal allowing the data holding circuit to receive and send the data when edges of the first clock and the second clock align, and applying the edge signal to the data holding circuit.
摘要:
An image forming system includes an image forming unit, a measurement unit, a correction unit, and an inhibition unit. The image forming unit forms an image. The measurement unit measures densities of a plurality of density patches formed by the image forming unit. The correction unit performs a density correction for the image forming unit based on the densities of the plurality of density patches measured by the measurement unit. The inhibition unit determines whether or not the densities of the plurality of the density patches are normal based on at least one of the densities of the plurality of density patches, and, if the densities are determined not to be normal, inhibits the correction unit from performing a density correction based on the densities of the plurality of density patches determined to be not normal.
摘要:
The present invention provides novel boron compounds which are useful, depending on their characteristics, as light-emitting materials, electron-transport materials, electron-injection materials, hole-blocking materials, or organic semiconductor materials, and which have new molecular structures quite different from those of the heretofore known boron compounds; their production processes; and functional electronic devices using the same. The novel boron compounds are, for example, those of the following formula (1): These boron compounds can be produced by, for example, reacting boron compounds of the following formula (4): with compounds of the following formula (5): in the presence of a catalyst containing at least one metal element selected from the group consisting of palladium, platinum, and nickel. These boron compounds are used for the functional electronic devices.
摘要:
Provided is an electronic component module which has high reliability and is capable of suppressing reduction in handling performance of a mounting machine. An electronic component module includes a plurality of electronic components mounted on a top surface of a module substrate, a planar top plate covering the electronic components, and a top plate holding member for holding the top plate. The plurality of electronic components include a quartz resonator, and a RF-IC which has a height smaller than that of the quartz resonator and is disposed on the top surface of the module substrate so as to be side by side with the quartz resonator. In addition, the top plate is fixed to the quartz resonator, and the top plate holding member for holding the top plate is disposed between the RF-IC and the top plate.
摘要:
A polycarbonate resin film which has an average thickness of 10 to 150 μm, a thickness nonuniformity of 2% or less, a retardation R(589) in the plane of the film measured at a wavelength of 589 nm of 12 nm or less, a retardation Rth(589) in the thickness direction of the film measured at a wavelength of 589 nm of 35 nm or less and is used for optical purposes.
摘要:
An apparatus for recording and reproducing digital data, which is capable of recording digital broadcast data while reproducing previously-recorded digital broadcast data is provided. An apparatus 10 for recording and reproducing digital data, which is capable of recording MPEG2-PES data 42 generated from record control means 16 in recording means 20 by controlling the record control means 16 and reproduction control means 22 by time division control means 18 while reading the MPEG2-PES data 42 recorded in the recording means 20 by reproduction control means 22.
摘要:
An object of the present invention is to provide a novel agent for suppressing side effects of an antitumor agent, which can suppress side effects caused by the use of an antitumor agent, such as hair loss. The present invention provides an agent for suppressing side effects of an antitumor agent which comprises a mixture of cyclic and/or straight chain poly lactic acids having a condensation degree of 3 to 20.