Portable data carrier with a display device having a...

Details Portable data carrier with a display device having a... Portable data carrier with a display device having a...

2003-08-27

2009-02-03

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Holder, support, frame, or housing

C349S113000, C235S492000

Reexamination Certificate

active

07486346

ABSTRACT:
A card-shaped electronic data carrier, in particular chip card, has a card body (19) with a recess (21) located on a top side of the card (20), which accommodates a display (1). In a base surface (22) of the recess a reflection layer (23) is disposed. The recess (21) is formed in a multi-step fashion. The contact surfaces (6) of the display (1) are directed towards the base surface (22) of the recess (21) and rest against countercontact surfaces (26) on a step of the recess (21).

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patent: 6019284 (2000-02-01), Freeman et al.
patent: 6293470 (2001-09-01), Asplund
patent: 2002/0020491 (2002-02-01), Price et al.
patent: 2003/0073327 (2003-04-01), Gundlach et al.
patent: 199 63 165 (2001-03-01), None
patent: 199 54 841 (2001-05-01), None
patent: 11120312 (1999-04-01), None

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