The present application relates to a display device and a vehicle comprising such display device. The display device, 1, comprises a housing, 2, a backlight unit with a backlight light emitting diode (LED),10, working in the visible wavelength spectrum, placed in the housing, a light diffuser, 4, placed in front of the backlight unit, an LCD structure layer, 8, placed in front of the light diffuser and a cover glass, 9, placed in front of the LCD structure layer. The backlight unit further comprises an infrared LED, 11, placed in a similar manner in the display device as the backlight LED. The backlight LED and the infrared LED may be paced at the rear of the housing adjacent to each other such that they are facing the diffuser. Alternatively the backlight LED and the infrared LED may be placed opposite each other at an edge of the display in a lateral position to the housing (Figure 2.)
Display device with backlight unit
13.08.2025
Patent
Elektronische Ressource
Englisch
IPC: | G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von... / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |