Event audiences are harder to impress than ever. They’ve seen countless slideshows, sat through more presentations than they ...

High current density, very low thermal resistance and low-profile mean that lighting equipment manufacturers can increase brightness while reducing system size Flat LED package for easy integration ...

If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this problem ...

Chinese projector maker XGIMI reckons it's come up with a best of both worlds solution for projector light sources by combining the high color fidelity and comfortable viewing experience of LED ...

Projector bulbs can be incredibly expensive to replace. Sometimes it’s more cost efficient to just buy a whole new projector instead of a new bulb. [Shawn] recently found a nice deal on an ‘as is’ ...

The display area can be configured for decorative patterns, ambient color and lighting effects, driver information, subtle ...

Most people expect projectors to just work. But they often don’t. Cheap models promise big screens but end up blurry or washed out in daylight. Focus can be a pain, keystone correction isn’t always ...