Abstract:
The invention relates to a data carrier with a data processing unit (2) and an optical memory display unit (3) linked therewith that consists, in a preferred embodiment, of a ferroelectric liquid crystal display. The inventive data carrier is characterized by comprising an additional cover unit (4), preferably a conventional monostable liquid crystal cell which at least partially covers the display unit (3). The data carrier is further provided with a control device (5) that consists, in a preferred embodiment, of a piezosensor and that is adapted to switch the cover unit (4) to a transparent or non-transparent state.
Abstract:
The invention relates to a chip module, comprising a rectangular support frame and a chip, which lies at least on two opposite inner edges of said frame. According to said invention, said chip is firmly secured to the frame, by means of a fixing device, at only one of said two opposite inner edges.
Abstract:
The invention relates to a chip assembly comprising a chip (20) having a front side (21) and a rear side (22) and in whose front side at least one integrated component is provided. The chip is provided, on or in the front side thereof, with contact locations (23) serving to contact the integrated component and has contact material elements (24) made of a contact material that extend in material receptacles (29) between the contact locations (23) and contact points (26) on the rear side of the chip. The chip assembly also comprises a substrate (10) with a contact side (11) on which contact surfaces (12) for defining a contact surface layout are provided. The chip is placed on the substrate so that the rear side (22) of the chip (20) is situated on the contact side (11) of the substrate (10), and the contact surfaces (12) rest opposite the contact points (26) while establishing an electrical connection.
Abstract:
The invention relates to a portable data support, with at least two electrical functional elements (20a, 20b, 20c) arranged in a support body (10), each comprising at least one contact element (21, 21a, 21b), whereby said functional elements (20a, 20b, 20c) are electrically connected to each other by means of said contact elements (21, 21a, 21b)and a conducting structure (31, 32). According to the invention, an intermediate layer (30, 40) is provided within the support body, the upper (34) and lower surfaces (35) of which comprise conducting structures (31, 32) and define various card body planes. At least two of the electrical functional elements (20a, 20b, 20c) are placed, with the underside thereof which faces the interior of the support body, in various card body planes. The compensation of the level for functional elements (20a, 20b, 20c) of various thicknesses thus occurs as a result of the construction of the portable data support, such that a level surface (12) of the data support is possible.
Abstract:
The invention relates to a semiconductor chip (1) comprising a fingerprint sensor. Said chip is arranged in the card body (2) in such a position that when the chip card is bent, the load on the chip inside the entire arrangement of card and chip is minimised in such a way that sufficient security against fracture is achieved, at least in terms of the bending tests necessary for the ISO norm. To this end, a recess (3) is provided in the card body, in which the semiconductor chip is applied, preferably without a housing, in an adapted selected depth (d).
Abstract:
An electronic sensor has a frame around an exposed sensor zone (1) with a surface (3) on a chip (2). The sensor chip outer periphery has a sealing structure (5) with a sealant-packed detent. An independent claim is also included for the manufacturing process.