Widely Used In Lighting Green Laser Pointer
About the advantages and characteristics of green laser pointer. I believe many readers must have a deep understanding. So today I will talk about HLD. The definition of HLD was proposed by the well-known Philips company in 2015. Shortly after that, another industry giant Osram also launched a similar product, so there are two suppliers of HLD light sources on the market. A straightforward translation is a high-brightness LED light source. I believe that everyone is already familiar with LED. It has many advantages such as long life and low energy consumption. Now the green laser pointer is widely used in the lighting industry in various industries.
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But in the projection industry, LED light sources have a fatal disadvantage. That is that the brightness is too low. HLD uses a new light-emitting chip and packaging technology, which improves the overall brightness of the light source by improving the luminous efficiency of the green part of the LED. At present, the brightness of HLD can reach 1000-5000 lumens, which can already meet the needs of most industries. At present, many brands on the market have launched HLD projection products. At present, many Chinese and foreign brands on the market, including BenQ and NEC, have launched green laser pointers projection products using HLD light sources. These products are more used in the business education market.
2020-02-13 03:17:46
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