Device for optimizing display effect of spliced screen

一种优化拼接屏幕显示效果的装置

Abstract

The invention belongs to the technical field of display screens and in particular relates to a device for optimizing a display effect of a spliced screen. In the device, the spliced screen is formed by splicing a plurality of light emitting modules; each light emitting module is formed by sequentially arranging a light source, a panel and a display device according to a light path of the light source; a single light emitting module is wrapped by a light baffle; a plurality of crossed light bridges which are used for propagating light rays are arranged inside the single light emitting module; openings are formed at crossed points of the plurality of crossed light bridges and on one side, facing the panels, of the crossed light bridges; the light sources are arranged in the openings; and light bridges of the adjacent light emitting modules are communicated with each other. By arranging the light bridges which propagate the light rays in the light emitting modules, the light rays which are sent from the inner part of the single light emitting module can be propagated to the adjacent light emitting modules; light can be mutually fused and communicated between the adjacent light emitting modules; an effect of mutually complementing the light rays between the adjacent light emitting modules is achieved; differences in the color temperature and brightness of the light sources of the adjacent light emitting modules are greatly reduced; and the display effect of the spliced screen is optimized.
本发明属于显示屏技术领域,具体涉及一种优化拼接屏幕显示效果的装置。所述装置中,所述拼接屏幕由若干个发光模组拼接组成,发光模组由光源、面板、显示装置按光源的光路依次设置构成,单个发光模组由隔光板包裹,在单个发光模组中内部设置有用于传播光线的若干条相交光桥,在所述若干条相交光桥的相交点并面向面板的一侧设置有开孔,所述开孔放置光源,相邻发光模组的光桥相互连通。本发明通过在发光模组内设置传播光线的光桥,使单个发光模组内部发出的光线能向相邻的发光模组传播,在相邻发光模组之间形成光的互融互通,达到相邻发光模组间光线互补互给的效果,大大降低相邻发光模组光源的色温、亮度的差异,优化拼接屏幕的显示效果。

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Cited By (1)

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    CN-103778866-AMay 07, 2014深圳市华星光电技术有限公司拼接式液晶面板及其装配方法和包含其的拼接式电视