Instrument board

Abstract

The present invention discloses an instrument panel, which comprises an anode layer, a luminescent layer and a cathode layer, wherein the luminescent layer is imbedded between the anode layer and the cathode layer, an electrode pattern with different shapes corresponding to the driving instrument panel indication is respectively arranged on one surface of the anode layer and the cathode layer opposite to luminescent layer, the material of the luminescent layer (2) can be chosen from one of the NPB, ALQ3 Irppy: PVK and the DCJTB: Rubrene: PVK, or from the random combination of the material; the thickness of the instrument panel is at an micron order .When the instrument panel works, the electrode patterns of the anode layer and the cathode layer are respectively connected with a positive power supply and a negative power supply, to lead to the luminescence of the corresponding region of the luminescent layer imbedded between the anode layer and the cathode layer, thus indicating the driving condition of vehicle. The design of the instrument panel is thin and light, not only effectively reducing the electricity consumption and the power consumption, but promoting the night vision performance, widens the horizon, and saves a lot of cab space.

Description

technical field [0001] The present application relates to an instrument panel, in particular to an electronic instrument panel for locomotives based on the theory of organic electroluminescence. Background technique [0002] At present, the instrument panel widely used in the locomotive field is a mechanical pointer instrument indicating device made of metal alloy and organic plastic controlled by a circuit. However, this traditional instrument panel consumes a lot of power and takes up a lot of space, which limits the size of the airbag and the buffering distance after inflation, and the traditional instrument panel has poor visibility at night, and it is difficult to , too high speed, too low oil quantity and idling speed, etc., the alarm to the driver is limited, and the indication function cannot be fully exerted. Contents of the invention [0003] In order to overcome the disadvantages of the existing locomotive instrument panel, such as high power consumption, large...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of the existing locomotive instrument panel, such as high power consumption, large space occupation, limited function, poor night vision performance, and limited alarm force, the present invention provides a transparent electronic instrument panel based on the theory of organic electroluminescence, which not only It can effectively reduce power consumption and power consumption, save space, improve night vision performance, improve the alarm strength for drivers under overspeed, high speed, low fuel and idling conditions, and achieve high contrast, extended viewing angle, thin and light design purpose

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