I know you’re dying to hear about projectors, so let’s just put it this way: projectors aren’t new. Just like opera and the saxophone, they’ve been around for a long time — but that doesn’t mean there isn’t something to learn about them.
Panel televisions come in a variety of forms, and with increasingly affordable panels, have seen additional adoption outside of classrooms, theatres, and conference rooms. But like projectors that range from DLPs to LCDs to LEDs, each panel television uses different display technology. Learn about the differences between displays on today’s panels!
Which Projector is Best in Technology
LED vs. LCD vs. DLP vs. LCOS — which to choose? These four main projector technologies are each a little different and understanding the differences is crucial to getting great projectors. In this article, I will break down and explain the ins and outs of each technology, so you can decide for yourself which is best for you.
In the projector market, there are two basic technologies — LCD and DLP. The former stands for liquid crystal display, while the latter is known as digital light processing. This difference between the two has to do with the way in which images are formed. LED is a type of laser used primarily in business projectors, while lamp-based ones are used in home entertainment systems.
DLP Projector & Benefits
Home theatre projectors are those big devices with 100″ screens (or bigger!) that output the image of a TV or other display. The most common variety is the digital light processing projector, which uses spinning wheels called color wheels to produce millions of colors to create the image onscreen. This variety of projector is most common for home theatre enthusiast, and is great for creating large images on a screen.
Ideal for classroom and conference room settings due to its robustness in ambient light. It also has great color accuracy, making it perfect for a presentation or a talk. A lack of motion blur makes it ideal for action movies, whether it’s sporting events or Hollywood blockbusters. However, there may be a problem of light trails where bright objects shine.
LCD Projector & Benefits
A projector is exactly what it sounds like: something that projects an image, most often from a computer onto a wall. This can be done in a number of ways and with varying levels of quality. In the LCD world, it’s done through the use of three panels and primary colours.
Projectors are generally pretty easy to maintain since you won’t have any moving parts. They also last a lot longer than they do if they were to use a lamp. The color accuracy on these things is fantastic, bordering on unbelievable. And the power consumption can be low, too. Black levels and light output definitely shine here, so much so that certain projectors may even be able to rival LCD screen TVs.
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LED Projector & Benefits
Instead of using a traditional lamp, LED projectors use high-efficiency bulbs to increase their lamp life by 1,000% or more. Which would you rather have: the same level of brightness from a lamp that lasts for 100 hours, or from one that lasts for 10,000 hours?
Projectors come in a variety of types, including LCD, DLP, and LED. Each type of projector comes with its own strengths and weaknesses, as well as varying brightness levels. For example, my BenQ GV1 and ZTE Spro2 are LED projectors, meaning that their light source is LED-based and they use DLP technology for projection.
LCoS Projector & Benefits
Liquid crystal on silicon, or LCoS, is the most recent iteration of liquid crystal display technology that’s ready to take cinema-quality projection home. While it was originally developed to substitute for DLP in business settings, LCoS is now being used as an alternative to DLP for home theater use. With LCoS, you can now enjoy a clearer picture than ever before, and from a device you may already own!
Though LCoS projectors aren’t exactly mainstream, they are becoming more affordable. They’re primarily used in the medical and professional fields, but that won’t be for long. The resolution of these projectors is simply astounding, and is sure to find its way into consumer-level models soon.
Want to make your own home videos look just like the big screen movies you see in the theater? You can with affordable ‘lens-free’ projectors. They are great for watching home movies and playing video games because of their high resolution and color depth. And it doesn’t hurt that they’re easily portable and really fun to use! Pick one up today, you won’t regret it.
Projectors have the potential for rainbow artifacts, although that can be fixed with a good calibrator. Older models may not offer high brightness and contrast, but newer models will be great for brighter rooms. The overall quality of the image is solely dependent on the model you choose.
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Laser Projector & Benefits
With the business presentation being one of the most common and important presentations in business, it is critical that the projector you use is the best suited to your needs. Business presentations are one of the most important sales pitches you’ll ever give, so you need to make sure that your equipment can keep up with you.
LCoS stands for liquid crystal on silicon and is the most popular display technology in the world. LCoS devices are used in projectors, as well as laptops, digital cameras, and other devices that require quick response times. In order to produce an image, LCoS uses a grid of millions of pixels that are individually switched on or off by a microprocessor.
Why choose laser over LCD or DLP technology? Laser is more energy-efficient, allowing it to get brighter than its peers. However, it’s also costlier — retailing for $3,000 and above.
