The Overall Picture Color Needs To Be Improved Green Laser Pointer
In addition, according to the news obtained, the green laser pointer will also launch HLD ultra-short focus projection for the education market in the near future. Sharp also has a layout in the HLD field. Compared with lasers, HLD light sources do not require special safety protection and speckle processing. This helps reduce the complexity of the product, which is more conducive to solving costs. Therefore, compared with monochromatic lasers in the same lumen segment, although HLD products are currently more expensive, there is still room for price reduction in the future. Green laser pointers color is also a major feature of HLD light sources.
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Currently, the mainstream green laser pointer monochrome laser on the market. The fluorescent color wheel scheme has defects in red and green. This requires the overall picture color to be improved. If you use REC. 709 standard color gamut for comparison, HLD has a higher coverage than the monochromatic laser + fluorescent color wheel. Therefore, for users who pursue the ultimate color, HLD has more advantages than the mainstream monochrome lasers on the market. Compared with the two-color laser, the cost of HLD is much lower. Therefore, in terms of color, HLD has a misaligned advantage over green laser pointers.
Lasers can achieve a high concentration of energy in time and space. The focused laser beam can generate thousands or even tens of thousands of degrees of heat near the focus and instantly vaporize, vaporize or decompose dirt. The laser beam has small divergence Angle and good directivity. The laser beam can be focused into spots of different diameters by a concentrating system. Under the condition of the same laser energy, the energy density of laser beam with different diameters can be adjusted to make the dirt expand. When the swelling force of dirt is greater than the adsorption force of dirt on the substrate, dirt will leave the surface of the object. With the continuous improvement of people's living standard, people's demand for cars is also increasing. At the same time, more and more attention has been paid to the performance and after-sales maintenance of cars. Faced with opportunities and challenges, many automakers have to seek breakthroughs in manufacturing.
2020-02-13 03:18:49
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