Back to results
US 5,839,810 AGranted
Display gauge
AssigneeRobert Bosch GmbH
InventorsWalter Hersel, Ralf Mueller-Sybrichs, Derk Oreans, Bernhard Friedl
Life of this patent
Estimating the term…
Abstract
A display gauge in which an electroluminescent display is arranged between a dial face and a support plate, the electroluminescent display being connected to electrical components arranged on the back side of the support plate.
Claims10
A display gauge, comprising:
- a support plate;
- a partially transparent dial face adapted to be illuminated arranged on a first side of the support plate;
- an electroluminescent display arranged between the dial face and the first side of the support plate, the electroluminescent display including an electroluminescent layer and an electrically conductive layer arranged on a common support layer, the common support layer and the electrically conductive layer extending from the first side of the support plate onto a second side of the support plate;
- and
- electrical components arranged on the second side of the support plate and connected to the electroluminescent display.
2 more elements
Dependencies are inferred from the claim text.