摘要:
A three-dimensional mounting structure according to the present invention includes: a first main wiring board having a first wiring pattern on its surface and an electronic component mounted on the wiring pattern; a second main wiring board disposed facing the first main wiring board and having a second wiring pattern on its surface; and a lead frame connector disposed substantially perpendicular to the first main wiring board and the second main wiring board at an end portion of the two wiring bards, wherein the lead frame connector includes a plurality of lead wires made of an electrically conductive material and a resin portion to which the plurality of lead wires are fixed, wherein an end portion of each of the plurality of lead wires is exposed from the resin portion, and wherein at least two of the plurality of lead wires are each electrically connected to both the first wiring pattern of the first main wiring board and the second wiring pattern of the second main wiring board. Thus, there is provided a three-dimensional mounting structure that can realize high-density, multi-function mounting, allows easy testing, as well as repair and exchange of various elements and can reduce the mounting area, and a method for producing such a three-dimensional mounting structure.
摘要:
A double-sided or multilayer wiring board having high-density wiring is obtained by embedding a spherical semiconductor element in an electrically insulating substrate which composes the wiring board, and a thin electronic device can be provided using such a wiring board. Furthermore, a flexible double-sided or multilayer wiring board which is capable of being housed in a limited space while keeping a desired form can be provided by embedding the spherical semiconductor element, and a thin electronic device can be provided using a variety of such wiring boards by imparting different types of flexibility to desired parts of such a wiring board as required.
摘要:
A module with a built-in component is provided which can be produced without a via-forming step. The module with a built-in component 100 includes an insulating sheet substrate 10 which has an upper surface 10a, a lower surface 10b opposed to the upper surface 10b and a side surface 10c which connects these surfaces. At least one wiring 20 extends from the upper surface to the lower surface through the side surface, and an electronic component 32 is disposed within the sheet substrate.
摘要:
A connection member is provided which can be produced without a via-forming step. The connection member 100 includes an insulating substrate 10 which has an upper surface 10a, a lower surface 10b opposed to the upper surface 10b and a side surface 10c which connects these surfaces; at least one wiring 20 which extends from the upper surface to the lower surface through the side surface.
摘要:
A connection member can be produced without a via-forming step. The connection member includes an insulating substrate which has an upper surface, a lower surface opposed to the upper surface, and a side surface which connects these surfaces; and at least one wiring which extends from the upper surface to the lower surface through the side surface.
摘要:
A connection member can be produced without a via-forming step. The connection member includes an insulating substrate which has an upper surface, a lower surface opposed to the upper surface, and a side surface which connects these surfaces; and at least one wiring which extends from the upper surface to the lower surface through the side surface.
摘要:
A connection member can be produced without a via-forming step. The connection member includes an insulating substrate which has an upper surface, a lower surface opposed to the upper surface, and a side surface which connects these surfaces; and at least one wiring which extends from the upper surface to the lower surface through the side surface.
摘要:
A module with a built-in component is provided which can be produced without a via-forming step. The module with a built-in component 100 includes an insulating sheet substrate 10 which has an upper surface 10a, a lower surface 10b opposed to the upper surface 10b and a side surface 10c which connects these surfaces; at least one wiring 20 which extends from the upper surface to the lower surface through the side surface; and an electronic component 32 which is disposed within the sheet substrate.
摘要:
There is provided a connector sheet which includes an insulation sheet substrate having a front surface and a rear surface opposing to the front surface, and electrically conductive members each passing through the sheet substrate along a thickness direction of the sheet substrate, and the front surface and the rear surface contain a thermoset resin, and have tackiness under a first condition and develop adhesiveness under a second condition which is different from the first condition.
摘要:
A circuit board with an built-in electronic component according to the present invention includes an insulating layer, a first wiring pattern provided on a first main surface of the insulating layer, a second wiring pattern provided on a second main surface different from the first main surface of the insulating layer, and an electronic component such as a semiconductor chip or the like provided in an internal portion of the insulating layer. The electronic component includes a first external connection terminal formed on a first surface and a second external connection terminal formed on a second surface different from the first surface. The first external connection terminal is connected electrically to the first wiring pattern, and the second external connection terminal is connected electrically to the second wiring pattern.