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LightGate technology
Ilse Jurriƫn : November 10th 2005 - 00:00 CET
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LiebermannL International announces LightGate technology : L International Computers Inc., through its wholly owned subsidiary, Liebermann Inc., the world's leading manufacturer high-performance computers and personal technology, is proud to announce the successful development of LightGate Technology for DLP (Digital Light Processing) base front and rear projection display devices and applications. A revolutionary design in the light path for Texas Instruments' DLP front and rear projection light engines, LightGate dramatically adds to the capability of ultra-high contrast ratio image enhancements, superseding that of motion picture film into true next-generation world-class image quality.
LightGate technologyFor any DLP-based video projection
The breakthrough design can be applied to any DLP-based front and rear video projection device screen such as projection big screen televisions, consumer video projectors, as well as professional and large-venue projection systems. Recent data from iSuppli/Stanford Resources on units 40 inches and larger show that DLP is making steady progress in the TV market. Traditional cathode ray tube TVs still make up the majority of units shipped, taking 94.6 percent of the market in 2002 and 81.3 percent in 2003. DLP, however, is climbing: It was up to 3.8 percent in 2003. iSuppli expects DLP market share to reach 10.5 percent in 2005.

For any DLP-based video projection
Miguel Liebermann, CEO of Liebermann Inc., stated, "LightGate Technology is more than an evolutionary step in the ever growing need for achieving higher contrast ratios in projection devices; it is a dramatic evolution in the attainable image quality of modern home and theatrical electronic cinema, opening the doors to the enhancement of all other areas of image quality in need, until now always limited by the contrast ratio bottleneck."

About DLP and & Texas Instruments
Texas Instruments Incorporated is the world leader in digital signal processing and analog technologies, the semiconductor engines of the Internet age. TI is a leader in the real-time technologies that help people communicate. The company is moving fast to drive the Internet age forward with semiconductor solutions for large markets such as wireless and broadband access and for new emerging markets such as digital cameras and digital audio. TI envisions a world where every phone call, every Internet connection, every photograph you take, every song you listen to are touched by the power of TI's Digital Signal Processor (DSP) and Analog technologies. That dream is coming true. TI is making it happen right now.

About Liebermann Inc
Founded in 2002, Liebermann Inc. produces, markets and distributes high-performance, opulent PC/Windows laptop, desktop, workstation and server computers. The Company also produces the largest and most spectacular personal & professional computer displays and ultra-high performance software, peripherals and technologies. Recognizing that a growing number of customers are asking for more sophisticated systems with faster processors, memory, higher-capacity storage and a high-tech look and feel, Liebermann intends to market its products to consumers and commercial enterprises that require quality and performance.

About LightGate
Developed for applications in current 720p and 1080p single and 3 Chip DLP based displays as well as future 4K (3840 by 2160 pixels) devices and higher, the short-path LightGate design differs from the use of common irises and light flags to control the total effective light output of a display device, by addressing in real-time full spectrum gamma correction control on an individual pixel basis. A wide-gamut monochrome LCD panel displaying 50% black to grey scale of the live image information is inserted between the light source's final condenser and the DMD device. The LCD panel contains a precision focus short-throw micro lens array that individually focuses the light on each DMD's pixel after passing through the correspondent pixel on the light controlling LCD panel.

LightGate light engine technology
Capable of flagging each individual pixel of up to 1000:1 of the total incident light before it hits the DMD's correspondent mirror, precise black to 50% grey shading and absolute blacks are obtained while not affecting the above 50% to 100% white areas of the image, providing a new dimensionality and wide grayscale image gradation never before achievable, with true-to-life contrast ratios from pure white to the deepest blacks, well in excess of 1,000,000:1. The LightGate light engine technology is applicable for both consumer and professional digital cinema application, opening the doors to on screen quality imagery never before possible in a fast growing multi-billion dollar yearly worldwide market.

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