The Differences Between LCD and DLP Projector

When shopping for projectors, you may doubtless be choosing between the 2 most common projection technologies: DLP and LCD. Beneath, we’ll evaluate projectors of both types, explaining every expertise and the advantages of both house theater projectors. You possibly can then resolve which projector is best for your leisure system.

DLP Projector projectors

DLP know-how was invented by Dr. Larry Hornbeck of Texas Instruments in 1987 12 months, but spreading widely into projector market started years later, and DLP structure projectors nonetheless owns solely ~50% of projector market within the world. DLP projectors have a DMD chip and the light is passed by way of it. On this chip there are composed hundreds of micro mirrors, every of them symbolize a single pixel. These mirrors may be turned off or on, so the light is reflected or deflected. Thats why DLP projectors often has so high contrast ratio. To add colors to the image DLP projectors have integrated colour wheel. New models have no less than 6 colors on color wheel. Image and video quality highly will depend on color wheel velocity, which should be 4x for excellent video high quality, 2x velocity shouldn’t be really helpful as it is high risk of rainbow impact appearance. Here we are able to recommend you Jimilab DLP mini projector.

DLP Advantages:

☆ Produces a easy, crystal-clear image

☆ Capable of projecting extremely-quick (16 microsecond pixel response time – about 1,000 times sooner than LCD projectors), clean, jitter-free images

☆ Saller and lighter design profile

☆ Image pixilation is less seen than on LCD projections

☆ Filter-free design gives for virtually zero maintenance

☆ Saves significant maintenance dollars and labor over the projector’s lifespan, and lowers the total value of householdership (TCO)

DLP Limitations:

☆ Requires more lumens than LCD in areas with ambient light

☆ Longer throw distance than LCD

☆ DLP coloration wheel could create “rainbow impact” on projected images

☆ Spinning colour wheel and exhaust fans produce noise

LCD projectors

LCD know-how is older compared to DLP. Our days most of LCD projector producers use 3LCD technology, which was invented 1988 by Epson and still owns virtually half of projector market in the world. In LCD projectors the light is passed by three seperate LCD panels which symbolize three colors: red, green and blue (that’s the reason this expertise also is called 3LCD). When light is passedthrough the LCD panels, individual pixels are turned on or off to allow light by or stop it. The separate colors are then converged and projected on the projection screen.

LCD Benefits:

☆ Delivers stronger brightness in its three basic colors

☆ Zoom lens provides more versatile mounting options

☆ Produces less noise than DLP projectors

☆ Richer colours provide better results in spaces with high ambient light

☆ Utilizes less power and outputs less warmth

☆ No “rainbow effect” on projected images

LCD Limitations:

☆ Requires constant filter cleaning and replacement

☆ Image pixilation is more seen when compared to DLP

☆ Larger, heavier design profile

☆ Black tones could appear more grey, leading to lesser contrast

☆ May have color decay after prolonged use

Conclusion

Each DLP and LCD projector technologies provide key advantages over the opposite, but every could also be better suited to different applications.

For example, DLP projectors are more portable than LCD projectors; therefore DLP tends to be favored by presenters on the road (e.g. android mini projector). Because of DLP’s higher coloration saturation, better distinction, and that image stability, it has become a popular alternative for house theater usage. Alternatively, the three primary colours generated from LCD projectors are typically more accurate than DLP projectors. Neither expertise is best than the opposite—every has its personal distinct advantages, as well as some drawbacks.