Abstract: A semiconductor device (1700), which comprises a workpiece (1201) with an outline (1711) and a plurality of contact pads (1205) and further an external part (1701) with a plurality of terminal pads (1702). This part is spaced from the workpiece, and the terminal pads are aligned with the workpiece contact pads, respectively. A reflow element (1203) interconnects each of the contact pads with its respective terminal pad. Thermoplastic material (1204) fills the space between the workpiece and the part; this material adheres to the workpiece, the part and the reflow elements. Further, the material has an outline (1711) substantially in line with the outline of the workpiece, and fills the space (1707) substantially without voids. Due to the thermoplastic character of the filling material, the finished device can be reworked, when the temperature range for reflowing the reflow elements is reached.
Abstract: Provided are a flexible film package module and a method of manufacturing the same that can be adapted for manufacture at lower cost and/or to adapt the characteristics of the flexible film package module for specific applications. The lower-cost flexible film package module includes a tape film that combines both a first insulating substrate, typically formed from a higher-cost polyimide material, and a second insulating substrate, typically formed from an insulating material or materials that are less expensive and/or provide modified performance when compared with the first insulating material. Both the first and second substrates will include complementary circuit patterns that will be electrically and physically connected to allow the composite substrate to function as a unitary substrate. The first and second substrates will also include connection regions that may be adapted for connection to printed circuit boards and/or electronic devices such as liquid crystal displays.
Type:
Grant
Filed:
June 8, 2004
Date of Patent:
September 19, 2006
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Sa-Yoon Kang, Dong-Han Kim, Ye-Chung Chung
Abstract: Provided are an inlet for an electronic tag comprising an insulating film, antennas each made of a conductor layer and formed over one surface of the insulating film, a slit formed in a portion of each of the antennas and having one end extending toward the outer edge of the antenna, a semiconductor chip electrically connected with each of the antennas via a plurality of bump electrodes, and a resin for sealing the semiconductor chip therewith; and a manufacturing process of the inlet. By the present invention, formation of a thin and highly-reliable inlet for a non-contact type electronic tag can be actualized.
Abstract: The invention relates to a semiconductor device with a semiconductor chip and a rewiring layer, the semiconductor chip being embedded in a housing plastics composition by its rear side contact. The active top side of the semiconductor chip forms a coplanar overall top side with the top side of the housing plastics composition. The rear side contact is led to the overall top side via a flat conductor sheet tape, so that the rear side contact of the semiconductor chip can be accessed from the overall top side.
Type:
Grant
Filed:
November 10, 2004
Date of Patent:
August 15, 2006
Assignee:
Infineon Technologies, AG
Inventors:
Edward Fuergut, Hermann Vilsmeier, Holger Woerner