Display device and image control method thereof

CN118471098BActive Publication Date: 2026-08-28AU OPTRONICS CORP
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Patent Information

Application Number
CN202410609144.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2024-02-06
Filing Date
2024-05-16
Publication Date
2026-08-28
Estimated Expiration
2044-05-16

AI Technical Summary

Technical Problem

[0003]现今是将驾驶者使用的显示装置与乘客使用的显示装置分别设置于使用者前方,并且针对乘客使用的显示装置设计防窥功能,使驾驶者无法观看乘客使用的显示装置上的画面

Benefits of technology

[0016]在上述实施例中,通过区隔发光面板为多个发光区块(如第一发光区块以及第二发光区块),并且通过设置柱状透镜层的方式,将由不同发光区块所发出的光线分别引导至不同的可视区。由于各可视区中的大部分光线彼此不重叠,故当位于不同可视区的观察者看向同一显示装置时,仅能看到其中一发光区块所发出的光线。因此,显示装置上的同一区域在不同可视区内可以呈现出不同的画面。如此一来,可以在不增加显示装置面积的情况下,达成防窥或者多视图的效果。

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Abstract

A display device and an image control method thereof are disclosed. The display device includes a lenticular lens layer and a light emitting panel disposed opposite to the lenticular lens layer. The light emitting panel has a privacy zone and a sharing zone adjacent to the privacy zone, and includes a plurality of first light emitting blocks and a plurality of second light emitting blocks separated from each other and distributed in the privacy zone and the sharing zone. The first light emitting blocks and the second light emitting blocks are configured to emit light toward the lenticular lens layer, and the lenticular lens layer is configured to deflect the light to travel toward a first viewable zone and a second viewable zone, respectively. The first light emitting blocks and the second light emitting blocks are staggered and do not overlap each other, and the first viewable zone and the second viewable zone do not overlap. When the display device is in a privacy state, the first light emitting blocks located in the privacy zone do not emit light.
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Citation Information

Patent Citations

  • Display device and backlight module thereof

    CN102809088A

  • LED display

    CN105185266A