摘要:
PROBLEM TO BE SOLVED: To provide a substrate member capable of suppressing filling resin leakage in a gap between the substrate member and the electronic component, as much as possible. SOLUTION: Disclosed is the substrate member which is a manufacturing component of a module including electronic components mounted on the substrate and sealed with resin. The substrate member is substantially a plate-like shape and is used as the substrate later. A manufacturing process of the modules has: a mounting step of mounting the electronic components on a component side of the substrate member; and a sealing step of supplying and flowing the resin on the component side so that the mounted electronic components may be sealed with the resin. The mounting step has mounting a first electronic component having substantially a flat mounting surface in a first mounting region specified on the component side so that a gap may be formed between the mounting surface and the component side. The component side is provided with a first groove for boosting the resin which the gap is filled with, in the sealing step. COPYRIGHT: (C)2011,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide a method for manufacturing an organic printed substrate capable of fabricating a cavity with high accuracy, and improving production yield and production efficiency. SOLUTION: The method for manufacturing an organic printed substrate 50 comprises a laminating step for laminating prepregs 123a on a core base 21, and a cavity forming step for forming a recessed cavity 10 by removing a predetermined part of the prepreg 123a. The laminating step comprises a step for arranging a heat-resistant film 110 between the core base 21 and the prepreg 123a, and the cavity forming step comprises a step for forming a side wall part 11 of the cavity 10 on the prepreg 123a by cutting a part corresponding to the heat-resistant film 110 on the prepreg 123a by using laser, and a step for forming a bottom part 12 of the cavity 10 on a part where the heat-resistant film 110 on the core base 21 was present. COPYRIGHT: (C)2010,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide an optical pickup device which can realize a read-out/write-in performance of high quality. SOLUTION: The optical pickup device is provided with a first light source 1, a second light source 2, a beam splitter 6 provided with a wavelength selecting film 5, a front monitor PD7, a collimate lens 8, a rise mirror 9, a reflection mirror D10, a reflection mirror C11, and an objective lens. The wavelength selecting film 5 reflects the light beam from the first light source almost 100%, while the film transmits the light beam from the second light source almost 100%. In the laser beam from the first light source, unnecessary light which is not used for write-in for the optical disk and reproduction (read-out) of signals is reflected by the reflection mirror D10 and made incident on the front monitor PD7. In the laser beam from the second light source, the unnecessary light is reflected by the reflection mirror C11 arranged at the same position as a coupling lens 12 and made incident on the front monitor PD7. COPYRIGHT: (C)2005,JPO&NCIPI
摘要:
PROBLEM TO BE SOLVED: To provide a semiconductor module which avoids deformation of a substrate due to resin sealing during the manufacturing of the semiconductor module and peeling etc. of electronic components due to the deformation.SOLUTION: A dummy pattern 11 is formed at an entire or a part of a dicing line used when dividing and cutting an aggregate substrate 101 on a rear surface of the aggregate substrate 101. Alternatively, a solder resist for reducing irregularities on the rear surface of the aggregate substrate 101 is formed. This structure prevents deformation of the aggregate substrate 101 during resin molding, also prevents bump peeling of an IC and deformation of mounting components, and reduces the residual stress of the aggregate substrate 101.
摘要:
PROBLEM TO BE SOLVED: To provide a high frequency module capable of suppressing an occurrence of peeling at an interface between a resin layer and a shield layer while a moisture discharge path can be easily confirmed.SOLUTION: The high frequency module 1 includes: a substrate 4 on which an IC 2 and component 3 are mounted; an insulating resin layer 5 sealing the IC 2 and the component 3; and a conductive shield layer 6 provided on a surface of the resin layer 5. In the shield layer 6, an opening 6c reaching the resin layer 5 and having an opening width W1 of 1 μm or more is formed.
摘要:
PROBLEM TO BE SOLVED: To provide an optical pickup device capable of surely guiding a light emitted from a light source to an optical recording medium, and surely detecting the light from the light source. SOLUTION: The optical pickup device reads at least information recorded in an optical disk by irradiating the optical disk with a laser light from a laser light source. A first surface 25a is formed to be planar, and a second surface 25b is formed to be projected spherical. The first surface 25a has the nature of reflecting an incident laser light. The device is provided with a rising mirror 25 for reflecting the laser light from the laser light source in the direction of intersecting the optical axis L10 of the laser light and guiding the laser light to an objective lens 26, and a support section 28 having a support surface 28a formed on a curved surface corresponding to the second surface 25b of the rising mirror 25 and supporting the rising mirror 25 to be angularly displaced. COPYRIGHT: (C)2004,JPO&NCIPI
摘要:
PROBLEM TO BE SOLVED: To provide a front monitoring optical pickup device which can adjust the amount of light received by an optical output monitor with a simplified configuration and is excellent in stability for optical output control. SOLUTION: A part of the light irradiating an optical recording medium from a light source is reflected at a light reflection surface 32 for a reflection mirror 24 and reflected light is received by an optical detection means for the optical monitor. The amount of the light received by the optical detection means for the monitor is adjusted by adjusting a reflection angle of the light reflection surface 32 with an adjustment means 27. The adjustment means is a part of housing and constituted with a through-bore 34 formed on the part corresponding to a surface 33 adjacent to the light reflection surface and an adjustment material 35 which is inserted into the through-bore being free to travel back and forth with its edge part 35a contacting an adjacent surface 33. Because the amount of the light received by the optical detection means for the monitor is appropriately adjusted by the adjustment means, the optical output controlled responding to the detection output for the optical detection means for the monitor is enhanced in its stability. COPYRIGHT: (C)2004,JPO
摘要:
PROBLEM TO BE SOLVED: To provide a high frequency module that is miniaturized and lowered in a height. SOLUTION: The high frequency module 100 includes a module substrate 10 in which external connection terminals 11 including ground terminals 12 are formed on the lower surface thereof, a plurality of electronic components 20 mounted on the upper surface of the module substrate 10, a sealing member 30 constituted of an insulating resin and formed on the upper surface of the module substrate 10 so as to seal the electronic components 20, and a shield case 40 disposed above the electronic components 20. The shield case 40 includes a top plate 41 and suspension parts 43 extending downward from the top plate 41, and the distal end parts of the suspension parts 43 are positioned in the vicinity of the ground terminals 12. COPYRIGHT: (C)2011,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To manufacture a semiconductor module while ensuring to ground an outer package shield and suppressing loads applied to a dicing blade and the outer package shield.SOLUTION: A semiconductor module A includes: a module substrate 1; multiple electronic components 2 mounted on an upper surface of the module substrate 1; a sealing resin layer 3 sealing an upper surface of the module substrate 1 including these electronic components 2; an outer package shield 4 covering an upper surface of the sealing resin layer 3; and a connection part 5 integrally formed with the outer package shield 4.
摘要:
PROBLEM TO BE SOLVED: To provide a high productivity semiconductor module which ensures to connect an exterior shield to ground, prevents short circuits between the exterior shield and signal wiring, and achieves the reduction of the size and the thickness.SOLUTION: A semiconductor module A includes a substrate 1 where an electronic component 2 is mounted on an upper surface, an insulative sealing resin layer 3 sealing the upper surface, a conductive exterior shield 4 covering a surface of the sealing resin layer 3 that is located on the opposite side of the substrate 1, and a connection part 5 which is disposed in the sealing resin layer 3 and electrically connects the exterior shield 4 with a ground terminal 13 included in the substrate 1.