Does the projector always change the bulb? LED light source twists and turns

In terms of pico projectors, LED technology is also widely used by brands. The portable LED mini projector has high color saturation and can provide vivid and rich images. However, the lumens still need to be strengthened. The industry pointed out that the pico projector can provide instant image sharing fun and create a high-efficiency application for the projector. A new market.

Thousands of hours of life in the projected bulb area are often criticized by users, especially for home HD projectors, which are directly related to the later cost of use. However, with the advent of LED light sources, this problem will be solved, and the wider color gamut performance of LEDs will make the projected color rise to a higher level.

In the past two years, projectors using LED light sources have become the leading projector market in the future with the advantages of high color gamut, long life and low power consumption. However, the brightness of LED light sources is currently unable to reach the mainstream standard in the projection market, so a group of powerful manufacturers are sparing no effort to find a solution to achieve high brightness, and its brightness level is gradually increasing every year.

Nowadays, in the LED projector market, products can be divided into four categories according to the application. The low-brightness scheme is used for compact micro projectors and handheld projectors, while the high-brightness scheme is mainly used for business projectors and home theater projections. machine. At the same time, with the rise and popularity of LED light sources, product prices are closer to traditional projectors.

In the emerging micro-projection market, whether micro-projection products based on DLP or LCoS technology, LEDs are needed as projection light sources, and the advantages of small size, low heat and low energy consumption of LED light sources can be fully utilized. At present, the micro-projection chipset using LED light source can be embedded not only in portable products such as mobile phones and cameras, but also has many pocket-type projection products in the market.

From the perspective of market development, price and brightness are still the key factors that determine whether LED light source can replace traditional projection light bulb. However, in the micro-projection and handheld projection market, LED light source has gradually opened up new application fields by its own characteristics, plus With the advent of hybrid light sources, the future development of the projector market may change as a result.