Compare advantages and disadvantages of LCD and DLP projectors

In the market today, office projector products use basic image processing technology, LCD and DLP. So, what kind of technology should I choose between these two technologies? And they have some outstanding features. Let's find out the following article and find out the answer.

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LCD projector technology (Hay 3LCD)

LCD stands for " Liquid Crystal Display " - liquid crystal display technology. Basically, this technology on the projector is quite similar to the technology on LCD TVs. Each LCD projector will use 3 LCD panels, each of which will recreate one of the three basic colors of red, green and blue (RGB - Red, Green, Blue). Light from all 3 LCD panels is synthesized in a prism system at the same time to create a complete image.

3LCD is an innovative and sophisticated technology, it uses 3 electronic chips to produce vivid images, images displayed as real, suitable for the needs of the majority of users and for those who look to the The most authentic details.

DLP projector technology

DLP stands for Digital Crystal Display. In contrast to LCD technology, the technology uses thousands of microscopic mirrors that reflect light. This technology uses an optical semiconductor circuit called 'Digital Micromirror Device' (micro-reflective digital device) to be able to recreate the data source. DLP technology will use DMD series with each chip incorporating thousands of micro mirrors, on each micro mirror is a pixel that is animated at high speed with thousands of times / s. Along with that is to use 4-color wheels to create monochromatic colors.

Compare advantages and disadvantages of DLP and LCD

1. Smoother video images.
2. Higher contrast.
3. Compact structure easy to move.

1. Images are brighter than DLP with light bulbs of the same capacity.
2. Provides sharper images, smoother color transitions than DLP.
3. Consumes less power than DLP.

1. Lower saturation affects image data.
2. A rainbow effect (light streaks appear).
3. The 'stray' effect of light (a strip of gray around the edge of the image).

1. Caro effect sometimes occurs.
2. Larger structure.
3. Can be dead.
4. LCD panels are expensive, if damaged, the replacement cost is high. Meanwhile DLP chips are rarely damaged.

Currently both LCD and DLP technology are increasingly being upgraded constantly to produce quality images with low cost to better serve users' needs. Although the two technologies have their own advantages and disadvantages, the differences are not much.

Which technology projector should I choose?

In terms of market share, LCD projection technology is currently leading DLP technology due to the large number of projectors using LCD screens. However, you need to base on factors of purpose, economic conditions . to make the most appropriate choice.

Top projectors worth buying today

1. Epson EB Projector - X05 - Reference price: VND 10,400,000

The Epson EB - X05 projector uses the most modern 3LCD projection technology to enhance the color display, making the image more realistic and engaging. Even if the machine is projected in bright space, the Epson EB - X05 can still deliver the best picture quality and lighting that no other camera could have.

Epson EB - X05 projector is developed and fully integrated with connection ports including: HDMI, Composite . allowing connection of mobile phones, laptops, HD 3D movie players, K + players. . The Epson EB-X05 has a wireless presentation capability, making it easy for users to connect and share any presentation content through a network environment.

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Specifications:

1. Warranty: 24 months
2. Brand: Japan
3. Capacity: 210W

2. Optoma XA510 projector - Reference price: VND 9,500,000

The projector is an office equipment that provides support for companies, schools and cinemas . Optoma XA510 meets the demand for popular presentations today.

Optoma XA510 projector can be projected in advance, ceiling projection, rear projection handy. The projector with advanced DLP technology delivers a bright intensity of 3600 Ansi lumens for clear, unblinking images.

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Specifications:

1. Warranty: 24 months for the camera body
2. Made in China
3. Lamp life: 15,000 hours

3. Optoma W331 WXGA Projector - Reference price: VND 12,950,000

The Optoma W331 WXGA projector is designed for meeting rooms and classrooms, high brightness projectors, long lamp life and power savings when in use.

It is easy to connect with the perfect HDMI inputs, built-in speakers and USB Power to connect HDMI sync devices such as Google's Chromecast and Optoma HDCast Pro, laptops, PCs, Blu-ray players. to have a clear picture with sound.

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Specifications:

1. Warranty: Light bulbs (12 months); Body (24 months)
2. Brand: Vietnam
3. Lamp capacity: 195W
4. Power consumption: 225W

Hopefully this article will help you have more useful information to make a reasonable decision.