These projectors may include built-in digital media players

Personal and ultra-mobile led linear high bay light projectors are an emerging class of miniature projection devices with sizes typically ranging from 150 to 400 cm3. These projectors may include built-in digital media players and can connect to portable devices such as PDAs and notebook computers.

Luminus Devices’s red, green and blue LEDs that are individually assembled in a small footprint, performance surface mount package.

Each Compact SBT-16 device comes with a 1.6mm2 LED emitter and has a 18.5 mm2 footprint, a 70 percent reduction over the previous generation device. They are engineered for the most compact palm-size or embedded projectors with performance ranging from 30 to 150 lumens depending on the available power budget.

Thermal Technology’s Model K1 sapphire crystal grower was utilized by Hefei Crystalbridge led high bay light. to produce China’s first commercial grade sapphire crystal of nearly 100kg.   Crystalbridge estimates these crystals will yield 4,000mm of “two inch equivalent” (TIE) rods, or about 5,700 high quality 2-inch substrates.