Barcelona’s RCD Espanyol football club hosted the first game in its new, purpose-built stadium in Cornellà-El Prat on August 2nd. Two 7.6 x 4.3 metre Diamond Vision screens and more than 90 Mitsubishi Electric LCD displays help maximise enjoyment for visitors to Spain’s most modern sporting venue.
LED and LCD displays supplied by Mitsubishi Electric are a central feature of the stunning new facility, rated as a four-star venue by UEFA. Two Mitsubishi Electric Diamond Vision screens overlook the 40,000 seat stadium, while a network of over 90 large screen LCDs installed throughout the complex ensure visitors are kept entertained and informed wherever they happen to be.
Installed in opposite corners of the ground, the Diamond Vision ODQ15 screens are 7.68 m wide x 4.32 m high with 15 mm dot pitch / 30 mm pixel pitch. Mitsubishi’s quad LED structure ensures a genuine 21 mm Dynamic Pixel Pitch as each LED is re-used to form adjacent pixels. The Diamond Vision’s 5,000 cd/m² light output and wide viewing angles ensure fans get a clear view of the action wherever they are sitting, with true colours and clean whites – essential for both sports teams and advertisers.
Both screens are controlled using Mitsubishi’s XDC-4000 processor which manages all the screen content. The processor accepts DVI, SD-SDI and HD-SDI inputs and has a built-in “picture-in-picture” facility enabling the screens to show more than one video signal simultaneously. XDC-4000 was specifically designed to cover the display requirements of sports venues and features state-of-the-art image processing for the highest possible clarity.
As well as being one of the finest football arenas in Europe, Cornellà-El Prat is also one of the most innovative. Solar cells built into the roof can deliver up to 500 kW of pollution-free power and the whole stadium has been designed for maximum energy efficiency. Mitsubishi Electric LED screens automatically adjust their power output to suit the prevailing light conditions, and sophisticated internal monitoring ensures optimum operating efficiency is maintained. Extremely high build-quality help ensure Mitsubishi LED screens achieve a long operating life, reducing cost of ownership and the need for premature refurbishment.
Mitsubishi Electric also supplied the LCD screens used throughout the stadium’s retail and hospitality areas as well as corporate facilities and a museum. A total of 70 Mitsubishi Electric 32" LDT322V displays and 20 42" LDT421V2 units were installed in private boxes, VIP suites and meeting rooms, with additional displays used in the public areas and entrance foyers. The Mitsubishi displays add extra flexibility to the meeting room facilities, allowing them to be used for conferences or presentations on non-match days. Remote management of the displays allows different content to be routed to different areas of the stadium, or multiple inputs to be displayed on individual monitors via their built-in picture-in-picture feature.
Diamond Vision is perhaps the best-known big-screen technology in the world; its global customer list includes many of the world’s most prestigious sporting venues, most notably the recently-opened New York Yankees and Dallas Cowboys landmark stadiums. Along with its world-class Diamond Vision family of LED displays, Mitsubishi Electric offers a range of professional-grade LCDs from 32” to 65” designed to meet the needs of applications such as digital signage that demand reliability, performance and low cost of ownership.
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You remember this one from the days of telex directories. It comes in the mail, looking very official. It seems to be your official listing in the ISE catalogue as it mentions ISE and headlines "Exhibitors Directory in the Expo-Guide." The letter (with your name and address pilfered from a previous ISE catalogue or a web site) says “The update of your pre-registered listing in our exhibitors directory is essential…” So fill in any changes in your details and send it back. Right….
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LED pioneer honoured
June 30, 2009When the history of technological development in the late 20th Century is written, the name of Dr. Isamu Akasaki is sure to figure prominently. Everyone who relies on modern communication technology owes a great debt of gratitude to this elderly Japanese professor, and yet publically, he remains a little-known. But hopefully, that may be about to change thanks to an award honouring Dr. Akasaki’s achievements.
What was Dr. Akasaki’s contribution to our modern world? Simply, he was the man that made the blue LED possible. Thanks in large part to his work, we now have high-speed internet communications, high-density data storage (hence the trade name “Blu-Ray”), and a cornucopia of other technological marvels – not to mention today’s full-colour LED screens.
The Inamori Foundation has announced that Dr. Isamu Akasaki will be awarded the Kyoto Prize in Advanced Technology for 2009. Celebrating its 25th anniversary this year, the annual Kyoto Prize is an international award honouring “significant contributions to the scientific, cultural and spiritual betterment of mankind.” The award is presented on November 10 each year in three categories.
Dr. Akasaki, 80, will receive the award for his pioneering work that led to the development of the blue LED. A semiconductor scientist, Dr. Akasaki serves both as a university professor at Nagoya University and professor at Meijo University in Japan.
The story of the development of the blue LED is the real stuff of legend: Once generally regarded as impossible, Dr. Akasaki persisted in his research for decades – long after others had given-up, and was eventually rewarded with success; his GaN-based positive-negative (p-n) junctions, making the blue LED practically possible for the first time. This achievement stimulated research on blue LEDs worldwide, and served as the first step toward their eventual commercialisation in the 1990s.
According to the Kyoto Prize press release, Dr. Akasaki’s pioneering research has not only led to numerous and diverse new applications in electronic equipment, but also offers great promise for protecting the global environment as blue LEDs are adopted for general-purpose lighting with superior energy-conserving qualities.
LEDs Magazine – Isamu Akasaki awarded Kyoto Prize for LED work