摘要:
The present invention relates to a semiconductor-encapsulating adhesive, a semiconductor-encapsulating film-form adhesive, a method for producing a semiconductor device, and a semiconductor device. The present invention provides a semiconductor-encapsulating adhesive comprising (a) an epoxy resin, and (b) a compound formed of an organic acid reactive with an epoxy resin and a curing accelerator.
摘要:
A thermosetting resin composition for an underfilling of a semiconductor comprising, as essential components, a thermosetting resin, a curing agent, a flux agent and two or more inorganic fillers with different mean particle sizes, wherein the inorganic fillers include an inorganic filler with a mean particle size of no greater than 100 nm and an inorganic filler with a mean particle size of greater than 100 nm.
摘要:
A wiring substrate (1) comprises an insulating base (10) with connection holes (11), buried conductors (12) provided in the connection holes (11) without reaching a rear surface of the insulating base (10), and wiring layers 14 connected to the buried conductors (12). The buried conductors (12) thicken the wiring layers (14), and can form aligning parts (110) on the rear surface of the connection holes (11) to be used for three-dimensional mounting structure. Each wiring layer (14) includes thin terminals (14A), wirings (14B) and thick electrodes (14C). Not only the terminals (14A) and wirings (14B) but also the buried conductors (12) are raised by the same manufacturing process. A semiconductor element (2) is attached to the electrodes (14C) of the wiring substrate (1).
摘要:
The present invention provides a connection board that is formed by an insulating resin composition layer made of one layer or two or more layers and a connection conductor that is formed so as to pass through the insulating resin composition layer in its thickness direction at a position where a conductor circuit is connected, and a multi-layer wiring board, a substrate for semiconductor package and a semiconductor package using the connection board, and methods for manufacturing them.
摘要:
A panel-presentation-software creation method for creating a software which provides presentation of plural edit panels by using a template with an image fitting region and an editor-designated fitting image to be fitted in the image fitting region, the method comprises the steps of creating a reference file containing the description of reference information including link information designating each image file containing the fitting image, and creating a panel presentation software at least including a panel presentation program, a template file containing the template, and the reference file.
摘要:
A color cathode ray tube includes an evacuated envelope having a panel portion with a phosphor screen formed on an inner surface thereof, a neck portion, and a funnel portion connecting the panel portion and the neck portion, and an electron gun housed in the neck portion. The electron gun has a cathode and a plurality of focus grid electrodes including grid electrodes for forming a multistage focus lens for focusing an electron beam emitted from the cathode. The cathode and the focus grid electrodes are fixed in predetermined axially spaced relationship by a pair of bead glass. The electron gun is provided with a voltage divider for producing at least one voltage other than a voltage supplied from outside the evacuated envelope, the voltage divider is made of at least one resistor and is fabricated as a separate element from the bead glass, and at least one of bead glass is provided with a recess for receiving the voltage divider in a surface thereof on a side thereof facing away from the cathode and the focus grid electrodes.
摘要:
A liquid crystal display device is provided, where dust can be prevented from entering into the display device and the quality of the display can be prevented from lowering even in the case where a fan in the main body of the equipment blows air against the rear surface of the display device. The display device having a liquid crystal panel and a backlight illuminating the liquid crystal panel that are integrated with an upper frame that covers a periphery of the front surface of the liquid crystal panel and sides of the backlight is characterized in that a cable for supplying power to a light source provided inside the backlight is led out between a side of the backlight (side mold) and the upper frame, and a portion through which the cable is led out is covered by a sheet.
摘要:
The present invention relates to a method of converting two-dimensional images into three-dimensional images. In the present invention, a first image which forms the basis and a second image obtained by horizontally shifting the first image are produced from the original two-dimensional image. One of the first image and the second image is taken as a left eye image, and the other image is taken as a right eye image. If the left eye image and the right eye image obtained are displayed on a display almost simultaneously, and the left eye image and the right eye image displayed are viewed with the left eye and the right eye of a viewer, therefore, the original two-dimensional image is recognized as an image having a three-dimensional effect by the viewer even when it is a still image.