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US 7,888,861 B2Granted
Luminous means and lighting device with such a luminous means
AssigneeOSRAM GmbH
InventorUdo Custodis
Life of this patent
Estimating the term…
Abstract
A luminous means having a first, light-transmissive carrier (1), a second carrier (3), and an organic layer stack (4), which is arranged between the first carrier (1) and the second carrier (3), at least one electrical connection region (5) being provided on the rear side (4), which faces away from the first carrier (1), of the second carrier (3), which connection region is provided for connecting the luminous means (20) to a further, identical luminous means. In addition, the invention specifies a lighting device with such a luminous means.
Claims18
A luminous means comprising:
- a first, light-transmissive carrier;
- a second carrier;
- and
- an organic layer stack, which is arranged between the first carrier and the second carrier, at least four electrical connection regions being provided on a rear side, which faces away from the first carrier, of the second carrier, which connection regions are provided for electrically and mechanically connecting the luminous means to a further, identical luminous means,
- wherein at least four of the rear side electrical connection regions are arranged near an edge face on a rear side of the second carrier, and
- wherein each connection region comprises at least one connection point, which is provided for electrical contact-making.
3 more elements
Dependencies are inferred from the claim text.