摘要:
The semiconductor device includes a substrate, a semiconductor component, and a cap covering the semiconductor component and attached to the substrate. The cap has a top wall, a plurality of side walls 14 extending downward from the top wall and a bottom wall. Opening are provided in the side walls of the cap at corners thereof. Due to the provision of openings, the cap can be manufactured without deformation thereof. Air or liquid can flow into, or out of, the interior of the cap, after the semiconductor deviced is completed.
摘要:
There is disclosed a deliberation request allocation system, deliberation request allocation program, and deliberation request allocation method, which are capable of calling all the divisions that are related to a standard to a deliberation, when a new standard is established or an existing standard is revised. The system comprises: a state-of-use obtaining section 1 that obtains, as electronic data, a state of use including users of the standard and the numbers of uses of the standard; a use result calculation section 4 that calculates a use result of the standard, by use of electronic data, based on the state of use obtained by the state-of-use obtaining section 1; and a deliberation request allocation section 6 that decides and allocates a party deliberation request target, who should attend a deliberation to revise the standard or to establish a new standard similar to the standard, by use of electronic data, based on the use result calculated by the use result calculation section 4.
摘要:
The present invention relates to a manufacturing method of a semiconductor device having a lid implemented on a semiconductor chip. The semiconductor device and the semiconductor device unit are capable of maintaining high thermal dissipation efficiency as well as the semiconductor chip having improved reliability. Specifically, upon manufacturing the above semiconductor device having a semiconductor chip mounted on a substrate and a lid thermally connected to this semiconductor chip, a stiffener, which controls the deformation of the semiconductor chip, is implemented on the side of the semiconductor chip that accommodates the lid; after which heating is performed so as to bond the semiconductor chip accommodating the stiffener to the substrate; followed by the bonding of the lid to the stiffener.
摘要:
A hazardous substance guarantee acquiring method acquires a hazardous substance guarantee of a part forming a product. The method registers information that enables a part to be specified in correspondence with information that enables judgement as to whether or not a guarantee has been acquired for the part, merges a parts table indicating parts forming the product at a designing stage and a parts table indicating parts forming the product at a manufacturing stage to create a merged parts table, judges whether or not there exists a part for which the guarantee has not been acquired, within the parts forming the product, by collating the parts indicated on the merged parts table and the parts guaranteed by the registered guarantees, and automatically requests issuance of the guarantee for the part for which the guarantee has not been acquired when it is judged that the guarantee has not been acquired for the part.
摘要:
A semiconductor device includes a board and a semiconductor chip which is connected to an upper surface of the board via face-down bonding. The semiconductor device further includes a frame-shape member which is connected to the upper surface of the board with first adhesive, and has an opening to accommodate the semiconductor chip therein, and a plate-shape member which is situated to cover the semiconductor chip and the frame-shape member, and is connected to the semiconductor chip and the frame-shape member with second adhesive, wherein the frame-shape member has such a sufficient sturdiness as to prevent thermal-expansion-induced deformations of the board and the plate-shape member.