The Differences Between LCD and DLP Projector

When shopping for projectors, you will seemingly be choosing between the 2 most typical projection applied sciences: DLP and LCD. Under, we’ll compare projectors of both types, explaining every technology and the advantages of both house theater projectors. You’ll be able to then resolve which projector is finest in your leisure system.

DLP projectors

DLP technology was invented by Dr. Larry Hornbeck of Texas Instruments in 1987 yr, but spreading widely into projector market started years later, and DLP construction projectors nonetheless owns solely ~50% of projector market in the world. DLP projectors have a DMD chip and the light is passed by means of it. On this chip there are composed hundreds of micro mirrors, each of them characterize a single pixel. These mirrors could be turned off or on, so the light is reflected or deflected. Thats why DLP projectors normally has so high contrast ratio. To add colours to the image DLP projectors have integrated shade wheel. New fashions have at the least 6 colors on coloration wheel. Image and video high quality highly is dependent upon colour wheel pace, which ought to be 4x for excellent video high quality, 2x velocity isn’t really helpful as it is high possibility of rainbow impact appearance. Here we can suggest you Jimilab DLP mini projector.

DLP Advantages:

☆ Produces a clean, crystal-clear image

☆ Capable of projecting ultra-fast (16 microsecond pixel response time – about 1,000 occasions quicker than LCD projectors), smooth, jitter-free images

☆ Saller and lighter design profile

☆ Image pixilation is less visible than on LCD projections

☆ Filter-free design provides for virtually zero upkeep

☆ Saves important maintenance dollars and labor over the projector’s lifespan, and lowers the total price of homeownership (TCO)

DLP Limitations:

☆ Requires more lumens than LCD in areas with ambient light

☆ Longer throw distance than LCD

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

☆ Spinning shade wheel and exhaust fans produce noise

LCD projectors

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

LCD Benefits:

☆ Delivers stronger brightness in its three primary colours

☆ Zoom lens provides more flexible 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 heat

☆ No “rainbow impact” on projected images

LCD Limitations:

☆ Requires constant filter cleaning and substitute

☆ Image pixilation is more visible when compared to DLP

☆ Bigger, heavier design profile

☆ Black tones could seem more gray, resulting in lesser contrast

☆ May have colour decay after extended use

Conclusion

Both DLP and LCD pico projector applied sciences supply key advantages over the opposite, however every may be higher suited to completely different applications.

For instance, 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 colour saturation, better distinction, and image stability, it has change into a well-liked choice for residence theater usage. Alternatively, the three primary colours generated from LCD projectors are generally more accurate than DLP projectors. Neither expertise is best than the other—every has its own distinct advantages, as well as some drawbacks.