The invention relates to a digital display screen (10) comprising an image display element (12) and a backlight device (14) configured to backlit said image display element (12). The backlight device (14) defines a plurality of illumination zones (24), each illumination zone (24) comprising a light source (18, 20) controllable to adjust the intensity of illumination produced by the illumination zone (24). The lighting zones (24) comprise at least one first lighting zone (24-1) defining a first lighting surface having a first area (A1) and at least one second lighting zone (24-2) defining a second lighting surface having a second area (A2), the second area (A2) being strictly smaller than the first area (A1).

    本发明涉及一种数字显示屏(10),该数字显示屏包括图像显示元件(12)和背光装置(14),该背光装置被配置为对所述图像显示元件(12)进行背光照明。该背光装置(14)限定多个照明区(24),每个照明区(24)包括能够控制以调节由该照明区(24)产生的照明强度的一个光源(18,20)。该照明区(24)包括限定具有第一区域(A1)的第一照明表面的至少一个第一照明区(24‑1)和限定具有第二区域(A2)的第二照明表面的至少一个第二照明区(24‑2),该第二区域(A2)严格小于该第一区域(A1)。


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    Title :

    Digital display screen and vehicle component comprising such digital display screen


    Additional title:

    数字显示屏和包括此类数字显示屏的车辆部件


    Contributors:

    Publication date :

    2024-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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