The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
As high-speed, high-density, and high-performance are the primary IC development targets, packaging technologies play a key role to bring out the best performance of those ICs. In this paper, an active component formed by an active chip embedded technology is developed for the package of a high speed DDR2 memory device. Embedding of semiconductor chips into an organic substrate provide a solution...
This paper discloses an ultra-thin and highly flexible package with embedded active chips. In this structure, there are no any supporting and permanent substrates needed. A 3 um copper foil with 18 um carrier layer was used as temporal substrate. The carrier layer will be removed after chip embedded process. After patterning and etching processes, the temporal copper foil became the bottom circuit...
In order to achieve the shorter circuit design of multiple chips, three-dimensional (3D) packaging technologies with through silicon vias were developed to achieve high performance, low power consumption and small packaging size. In this paper, a PCB (Printed Circuit Board) processing compatible structure of three-dimensional chip stacking with low cost and easy fabrication will be shown. 3D and through...
To prevent potential yield loss, achieve TSV with higher aspect ratio, improve the bonding reliability, and reduce the process cost, a clamped through silicon via (C-TSV) interconnection for stacked chip bonding is proposed and developed in this paper. The metal cap on pad design can not only be a bonding layer for other stacked die on it, but also performs as a protection stopper for blind vias drilled...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.