#Laser vs led projector full#

#Laser vs led projector full#

Our brain combines it into a full color image because it’s done really fast. At any given fraction of a second a single color is displayed on the screen. The rainbow effect results from the fact that single DLP-chip models use a color wheel. However, that’s true if the manufacturer uses lens of high quality and a high spinning color wheel. When we’re talking about the rainbow effect nowadays is not as serious as it used to be. I will admit that the technology has evolved. It’s practically impossible to be talking about DLP and not mention the rainbow effect. I think that, if the manufacturer uses high-end specs, either DLP or LCD models can be fantastic and highly praised. Optoma uses DLP for their LED and laser models, too.ĭLP lamp-based projectors certainly used to be very popular but, since Epson launched its first LCD projector in the late 80s, the DLPs have come to be regarded as less superior.

Some of the most popular manufacturers of DLP projectors are, among others, Optoma, BenQ, and Mitsubishi. The 3-chip models are more high-end and not geared towards household consumers. They can be single chip or 3-chip with an individual chip for red, green and blue. The spinning color wheel is full of color filters used to generate sequential colors. The microscopic mirrors reflect light toward a screen. It’s a chip that is composed of microscopic mirrors and a spinning color wheel to generate images. Moreover, Optoma uses the DLP display technology for their LED models. Thus, DLP and LCD also transcends to laser models. Nowadays, you’ll even find DLP/LCD/3LCD laser projectors. Moreover, out of the three, LCD projectors tend to deliver the best image quality, in my opinion. There are just more DLP and LCD lamp-based models than there are LEDs. We get a variety of uses (business, education, house of worship, home theater), prices, resolutions, lamp life, brightness, contrast ratio, color gamut, connections (some are wireless, some have Bluetooth), some have speaker(s), a few are short-throw or ultra short-throw, etc. Moreover, the variety with lamp-based projectors is truly impressive, this is their winning point and why they’re still the most popular at the moment. It’s to be expected since these were the first on the market and technology has evolved impressively since the 80s when they were developed. DLP vs LCD vs LED Projectors: What Are They?įor the time being, the very important fact is that lamp-based models are a lot more popular than LED.

That’s what makes them increasingly more advantageous for some consumers. That allows manufacturers to claim that LED and laser devices are basically maintenance-free. The other thing that differentiates them from lamp-based projectors is that there’s no lamp to be changed after a few years.

Basically, you can use them for at least 10-12 years without noticing any decrease in brightness. There will be models that will boast of up to 30,000 hours lamp life. And for laser models we have a long-lasting semiconductor laser that is used as a light source.īoth laser and LED models have long lamp lives usually 20,000 hours on average. For LEDs we have light-emitting diodes as a light source. Lamp-based differentiate themselves from LED and laser by the source of light.įor lamp-based we have HIDs (high intensity discharge) lamp as a light source. Therefore, DLP & LCD are chip technologies that can be used by all three major types of projectors. Projectors that use either DLP or LCD chips can be: lamp-based, LED or laser. They’re also really expensive and only Canon, Sony and JVC have a few models. The third chip technology, which is not as popular as these two, is LCoS (Liquid Crystal Technology on Silicon). DLP vs LCD vs LED Projectors: Specs ComparisonĭLP vs LCD vs LED Projectors: Chip Technology vs Light SourceĭLP and LCD are chip technologies that contribute to the image created by a projector on the screen/wall.DLP vs LCD vs LED Projectors: What Are They?.DLP vs LCD vs LED Projectors: Chip Technology vs Light Source.