light guide plate
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| Using 3D engraving light guide plate is a new generation of products produced by the combination of high-tech processing methods and optical knowledge. Because the engraving light guide plate mainly uses refraction light instead of reflection light, and uses physical method instead of chemical forming, it has 30% higher brightness than printed light guide plate, and its service life is 5 ~ 8 times longer. |
| Generally speaking, the light attenuation of printed boards is faster, and the brightness of some boards will be reduced by more than half within a year. This is mainly because the printing plate is reflected by the ink, and the ink in high-intensity lighting, or affected by water and moisture, or more or less will produce the inevitable aging and yellowing phenomenon. And 3D engraving molding of the board, is physical molding, so completely avoid the ink aging, yellowing and darkening. |