OSRAM Opto Semiconductors' new OSTAR Projection product packs six chips for outstanding brightness. OSTAR Projection is used in mini projectors to create vivid color effects for computer games. OSTAR Projection's system brightness is 120 lumens, and the game or screen display can be projected onto the wall in a large format format.
I believe this progress will make ordinary computer users and gamers cheer. The OSTAR Projection six-chip product provides a powerful LED monochromatic source for pocket projectors, providing brightness, color and flexibility. In the future, users will no longer have to watch games or other display content from small screen display devices. After projecting the display onto the wall, users can enjoy large-format, colorful content, and then bid farewell to the era of playing computer in front of a small screen.
The OSTAR Projection is available in red (617nm), green (517nm), and blue (655nm) chips. This indicates that the OSTAR Projection product's primary color triangles can display more colors and tones than the National Television Systems Committee. Six chips in the OSTAR Projection, with a single area of ​​1 mm2, are fabricated and tested for thin film technology to efficiently deliver light from the surface of the chip. With three light sources, the pocket projector system has a brightness of up to 120 lumens. By optimizing the system, the brightness value can reach 140 lumens. OSTAR Projection's metal core boards are made of new materials with thermal impedances up to 2K/W, which effectively diffuse the heat generated. The two package methods, the surface of the chip is arranged differently, allowing potential customers to have more flexibility in the mechanical design of the lighting system.
The new OSTAR Projection products can last up to 50,000 hours.
This is equivalent to 5.7 years of continuous use, far exceeding the life of traditional projector lighting systems.
Source: Electronic Engineering
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