In today's society, the development and application of LED light source technology attract more and more people's attention. The use of LED technology has substantially changed the size of the projector, the life of the light source, the scope of use, and the way of application. These new products, while demonstrating the powerful potential of LED technology, also unveiled a new situation in the development of projectors.
The long service life of the LED light source is an incomparable advantage to traditional light bulbs. Its application will substantially change the user's concept of using the projector and the way in which it is used. Projector bulbs generally have a service life of 2000 to 3000 hours. Through the application of various energy-saving technologies, 4000 hours can be considered "extra-long". Not only that, but more importantly, the price of projector bulbs is quite expensive. For this reason, for the vast majority of users, the projector is a product that is only used "when necessary", which limits the use of projector products to a large extent. The life of LED light source projectors is generally tens of thousands of hours, and the life of consumables is no longer an indicator of the projector. This is a revolutionary technology, users do not have to consider the very troublesome indicator of lamp life. After solving this problem, the projector can be really used. Obviously, LED technology can be widely used in projector products, which will make it easier for users to accept projector products, thereby making the projector more widely used.
Compared with traditional light bulbs, LED light source kits have obvious advantages in terms of volume, service life, power consumption, heat generation, and color performance, and LEDs do not contain harmful substances. By using an LED light source, the projector can be made very lightweight, such as the PK-101 released by Optoma, which weighs only 80 grams and is comparable in size to ordinary mobile phones. A projector that uses LED light source technology released earlier by Dell weighs only 360 grams. It can be seen that through the LED light source, the projector can be easily made into a pocket product, which can be carried in a true sense. Moreover, LED light source technology is also very outstanding in terms of power consumption and heat generation. Compared with traditional lamp technology, it has a reduction of more than 30%, which makes the design of the heat dissipation system of the projector product very simple, which can not only be used for the projector Reducing the burden can also reduce the noise during the use of the product.
In terms of technology, brightness is the biggest obstacle restricting the wide application of LED light sources. At present, the brightness of projectors using LED light sources is generally around 100 lumens, which is not competitive with the brightness of thousands of lumens of traditional projectors. However, this problem is constantly being solved. Samsung's latest P400 has reached a brightness of 150 lumens, which is 3 times higher than its predecessor. I believe that with the continuous evolution of technology, LED light sources will be more widely used in projector products.
