摘要:
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.
摘要:
A semiconductor chip, having an active surface including a peripheral area and a central area, presents a connection area formed on a portion of the peripheral area. The semiconductor chip includes output pads formed in the peripheral area of the active surface and input pads formed in the central area of the active surface. The input pads may be connected to wiring patterns of a TAB tape passing over the connection area.
摘要:
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.
摘要:
A semiconductor chip, having an active surface including a peripheral area and a central area, presents a connection area formed on a portion of the peripheral area. The semiconductor chip includes output pads formed in the peripheral area of the active surface and input pads formed in the central area of the active surface. The input pads may be connected to wiring patterns of a TAB tape passing over the connection area.
摘要:
A semiconductor chip, having an active surface including a peripheral area and a central area, presents a connection area formed on a portion of the peripheral area. The semiconductor chip includes output pads formed in the peripheral area of the active surface and input pads formed in the central area of the active surface. The input pads may be connected to wiring patterns of a TAB tape passing over the connection area.
摘要:
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.
摘要:
A semiconductor package includes a semiconductor chip, a circuit board at which a wire pattern is formed, and a metal structure including a portion inserted through an opening of the circuit board and upon which the semiconductor chip rests. With the semiconductor chip in direct contact with the metal structure, thermal characteristics improve. With the circuit board supported by the metal structure, mechanical stability improves.
摘要:
A semiconductor package includes a semiconductor chip, a circuit board at which a wire pattern is formed, and a metal structure including a portion inserted through an opening of the circuit board and upon which the semiconductor chip rests. With the semiconductor chip in direct contact with the metal structure, thermal characteristics improve. With the circuit board supported by the metal structure, mechanical stability improves.
摘要:
A chip-on-board (COB) package has a flip chip assembly structure and is used for an integrated circuit (IC) card. The COB package has conductive patterns as contact terminals on an outer surface of a non-conductive film, and an IC chip on an inner surface of the film. The film has a number of holes through which the conductive patterns are partly exposed. A number of conductive bumps on an active surface of the IC chip face the inner surface of the film and enter corresponding holes in the non-conductive film to mechanically join and electrically couple to the conductive patterns. The disclosed COB package and a related manufacturing method allow a reduction in production cost, simplified process, better electrical connections, and improved reliability.
摘要:
A semiconductor package includes a metal plate in which one or more openings are formed, the metal plate mounting a semiconductor chip and a printed wire pattern substrate, e.g. a PCB, mounting one or more decoupling capacitors. The semiconductor chip is in direct contact with the metal plate to improve thermal characteristics, and the substrate is supported by the metal plate to increase mechanical stability of the package. The one or more openings in the metal plate accommodate the passing therethrough of plural pins electrically connected via the printed wire pattern substrate to the semiconductor chip. The semiconductor package can be usefully applied to a digital micro-mirror device (DMD) semiconductor package for use in a projection display device.