Composite pane for a head-up display

A composite pane for a head-up display, comprising:

• a first pane having a first surface and a second surface, a second pane having a first surface and a second surface, and a thermoplastic intermediate layer, which is arranged between the second surface of the first pane and the first surface of the second pane,
• a head-up display (HUD) region, and
• a first coating for reflecting p-polarized radiation and has exactly one electrically conductive layer, said electrically conductive layer being based on silver, the first coating also having at least one dielectric layer or layer sequence each having a refractive index of at least 1.9,
• wherein a second coating for reducing a total transmitted thermal radiation is provided, the second coating being purely dielectric and comprising, alternatingly, at least one first dielectric layer or layer sequence, whose refractive index is greater than 1.9 and a second dielectric layer or layer sequence, whose refractive index is less than 1.6 wherein the first coating is arranged on a surface of the second pane, and the second coating is arranged on a surface of the first pane, wherein the first coating is arranged on the first surface of the second pane, and wherein the second coating is arranged on the second surface of the first pane.