When your eyes look at the screen, the visual effects are more or less affected by the ambient lighting in the surrounding space. Sometimes ambient lighting can even change your viewing experience.
New HLD on Philips 100" diameter screen  The LED projection system will give you a better visual experience. Therefore, you don't need to turn on the lights or pull up the curtains to watch the projection.
Philips' new HLD LED projection technology allows viewers to view projected content when the lights are turned on (image courtesy of Philips)
Philips ColorSpark High Lumen Density (HLD) LED Projection Light Technology is a user-friendly technology that instantly powers up and saves power without the need for startup or cooling time, and for home entertainment, classrooms, conference rooms, entertainment venues, retail stores and Shopping centers and the like provide ideal color expression. Its scalability, ease of installation and maintenance, energy use, cost and overall performance are proof that it will be very attractive in the digital projector market.
Philips HLD LED System Demo
How does the Philips HLD LED system work? Independent consumer research firm Insight Media surveys show that more than two-thirds of respondents prefer projectors with Philips ColorSpark HLD LED systems instead of projectors with other leading projection systems. The survey was conducted among 300 people to evaluate the image quality of four unidentified projectors. Among them, 68% of respondents prefer the Philips ColorSpark HLD LED system projector, which has the best contrast, the best image quality and the most pleasing color; only 30% of the respondents choose laser phosphor technology.
Image quality determines whether you can really immerse yourself in movies, concerts or ball games. The Philips ColorSpark HLD LED system combines high-level LED-based brightness with crisp, vivid colors to deliver brilliant performance on the screen.
The Philips ColorSpark HLD LED projection system lets you see anything on the screen with sharp clarity and vivid colors. Philips' new technology delivers 4 times more light than current LED technology , and triples the brightness of the projected image to deliver superior color performance.
Philips' existing LED, laser phosphor and new HLD LED technology comparison
In the test, compared to laser phosphors and traditional LED technology projectors, the Philips ColorSpark system RGB mode is the preferred light source in this brightness segment.
“So far, the projection market has not yet launched LED projectors with 2500 Alm or more,†said Leo Schouten of Philips Digital Projection Lighting. "The first LED-based projectors will now be able to compete with non-projection display technology, whether in any environment where the lights are on or the curtains are open.
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