Abstract:
In an electronic component built-in wiring substrate, an electronic component is mounted on a first wiring substrate. A second wiring substrate is stacked on the first wiring substrate and is connected electrically to the first wiring substrate by connection terminals. The second wiring substrate has an opening portion of a size larger than a planar area of the electronic component. An underfill resin is filled in a first space between the first wiring substrate and the electronic component, and has a raised portion which is raised along an outer peripheral side surface of the electronic component, seals a clearance between an inner peripheral edge of the opening portion and an outer peripheral edge of the electronic component and supports the second wiring substrate. A sealing resin is filled in a second space between the first and second wiring substrates.
Abstract:
A method includes a step of forming a bump 104 having a projection 104B on an electrode pad 103 provided on a semiconductor chip 101, a step of exposing a part of the projection 104B to an upper surface of an insulating layer 105 formed on the semiconductor chip 101, a step of forming a conductive layer 107A on the upper surface of the insulating layer 105 and an exposed part of a tip portion 104D, a step of removing a protruded portion of the conductive layer 107A which is opposed to the tip portion 104D by means of a grinding roll 112, thereby exposing the projection from the conductive layer 107A, and a step of forming a conductive layer 108A through electrolytic plating using the conductive layer 107A as a feeding layer and patterning the conductive layer 108A.
Abstract:
Video information, which is photographed with using a GPS built-in video camera, is inputted into a video information server. A video information correspondence table is produced, which associated photographing time of the video information inputted, data address of the video information photographed, and photographing position, and is memorized. According to a request from a display apparatus, the memorized video information correspondence table is searched, and thereby obtaining the video information having the information of time and position designated.
Abstract:
A content transmission server and client and method which may implement the viewing of contents by concentrating all the contents into the storage/delivery-performing server, and performing the television broadcast, and which may make unnecessary the video-recording at user's own whereabouts, and may prevent the unauthorized copy and leakage-out onto an unauthorized network by making the on-server video-recording always available in a manner of the on-server right purchasing.
Abstract:
An internal connecting terminal 12 is formed on electrode pads 23 of a plurality of semiconductor chips 11 formed on a semiconductor substrate 35, and there is formed a resin member 13 having a resin member body 13-1 and a protruded portion 13-2 and covering the semiconductor chips 11 on which the internal connecting terminal 12 is formed, a metal layer 39 is formed on the resin member body 13-1 and the protruded portion 13-2 is used as an alignment mark to form a resist film 48 covering the metal layer 39 in a part corresponding to a region in which a wiring pattern 14 is formed and to then carry out etching over the metal layer 39 by using the resist layer 48 as a mask, thereby forming the wiring pattern 14 which is electrically connected to the internal connecting terminal 12.
Abstract:
A substrate with built-in electronic components includes a substrate on which a first conductive pattern is formed; an electronic component mounted on the substrate; an insulting layer which is formed by stacking a plurality of resin layers including indifferent additive ratios an additive material for adjusting hardness; a second conductive pattern formed on the insulating layer; and a conductive post for connecting the first conductive pattern to the second conductive pattern.
Abstract:
A first multilayer wiring structural body 16 and a second multilayer wiring structural body 56 are simultaneously formed on both surfaces 101A, 101B of a substrate 101 and thereafter the portion of a structural body 120 corresponding to a third region C1 is folded so as to oppose a second structural body 22 to a second structural body 62 and the first multilayer wiring structural body 16 is electrically connected to the second multilayer wiring structural body 56.
Abstract:
A disclosed substrate having a built-in semiconductor chip includes the built-in semiconductor chip, a resin member having the built-in semiconductor chip contained therein and external connection terminals. The resin member contains a resin and 60 to 90% by weight of spherical filler.
Abstract:
A printing apparatus including at least one pallet for accommodating an original film and a mask film, at least one pallet for accommodating a spent original film and spent mask film, at least one pallet for accommodating each one of the sizes of the sensitive sheets, a pair of guide rails provided among a pallet for temporarily storing the sensitive sheet, the pallets being movable between a waiting position and a drawn position right above the exposure section provided adjacent to the waiting position by engagement between a pair of guide members mounted on each pallet and the guide rails, a pallet shifting mechanism for the reciprocating movement of each pallet between the waiting position and the drawn position along with the guide rail, and a carrier having suckers mounted on a movable plate thereof and for the reciprocating movement between the waiting position and the drawn position as well as for the vertical movement between a path for the reciprocating movement and an upper side of the exposure section.
Abstract:
A contact printer in which, when a spring roller is rolled over a transparent plate on which an original plate and a photosensitive material are laid one on another, a flexible airtight sheet wound round the spring roller is extended to cover the transparent plate. The distance between the transparent plate and the spring roller is gradually reduced as the spring roller is rolled rearwards, so that the distance between the transparent plate and the point of contact of the airtight sheet to its own rolled part wound round the spring roller is maintained substantially to a fixed value, thereby contacting the original plate and the photosensitive material onto the transparent plate tightly. A squeeze roller may be provided for squeezing air from a space between the transparent plate and the airtight sheet by rolling thereon. A lower step on which the spring roller and the squeeze roller may be held when the printer is not used, can be formed in the front top end of a frame body.