Reflecting plate

Abstract

The invention discloses a reflecting plate which comprises a substrate layer, a bottom color layer used for preventing light rays from penetrating, a metal light reflection layer for reflecting the light rays and a protection layer for preventing the metal light reflection layer from being oxidized and damaged; by taking the transmission direction of the light rays as a reference, the bottom color color layer is fixed on the rear surface of the metal light reflection layer; the substrate layer is fixed on the rear surface of the bottom color layer; the protection layer is fixed on the front surface of the metal light reflection layer; the metal light reflection layer is a main material layer which plays a functional role; when the light rays irradiate to the metal light reflection layer, the light rays can be reflected back; more particularly, due to the existence of the bottom color layer, the light rays can be prevented from penetrating the metal light reflection layer so that the light rays can be completely reflected by the metal light reflection layer; and the protection layer covers the metal light reflection layer and can prevent the metal light reflection layer from being damaged or oxidized. The reflecting plate disclosed by the invention has the advantages of good light reflection property, long service life, simple structure and easiness in implementation and can be widely applied to various products having light reflection requirements.

Description

technical field [0001] The invention relates to a material structure, in particular to a reflection plate structure capable of reflecting light. Background technique [0002] Generally, the visible light emitted by the light source diverges to the surroundings. When it is necessary to concentrate the visible light emitted by the light source in one direction, a reflective device can be used to reflect the light propagating in other directions to the required direction. The reflector has such effect. [0003] Nowadays, from small-sized MP4 and color-screen mobile phones to large-sized TV sets, LCD screens are widely used in various devices that require image display, while reflectors are widely used in LCD screens, and LCD screens mainly include LCD panels. and a backlight module, the liquid crystal panel is used to display images with light, the backlight module is used to provide light to the liquid crystal panel, the backlight module has many light sources for providing l...

AI Technical Summary

Problems solved by technology

[0004] Traditional reflectors are generally made of white polymers such as high-molecular polyester, and reflections can occur on the surface when light is irradiated on them. Due to some defects in this type of reflector, they cannot be well applied to various types of LCD screens.

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