Shining Bright: Holiday LED Lighting 2013

‘Tis the season for LED holiday displays. Here’s a round-up of some rather interesting displays in 2013.

Rockefeller Center, New York, New York

This world famous Christmas tree at Rockefeller Center, a 75-year-old Norway spruce, is illuminated by 45,000 rainbow LEDs and features a 550 lb., 9.5-foot-wide Swarovski crystal star on top.

Rock Center xmas 2013 2

 

 

 

 

 

The National Christmas Tree, Washington, DC

GE provided the design and lights for the National Christmas Tree for the 51st time this year. This year’s tree features 110 LED net lights and 225 LED string sets – all Energy Star® qualified, and 265 LED spherical ornaments. The total wattage is about 5700 watts – saving 80% energy as compared to incandescent holiday lights.  That’s equal to saving one ton of coal, and nearly a 5700-pound reduction in carbon dioxide emissions.

National Xmas Tree 2013

 

 

 

 

Trafalgar Square, London, England 2013

Each year since 1947 Norway’s capital city Oslo has donated Christmas tree for Trafalgar Square, to thank Britain for its support during World War II.  The tree stands 20 meters tall and features about 900 LED lights.

Trafalgar Square 2013 Tree

 

 

 

 

 

Rio De Janeiro, Brazil

Sponsored by Bradesco Seguros, this Rio tree is the largest floating Christmas tree in the world. Towering 85 meters into the sky, the tree floats slowly around the Lagoa Rodrigo de Freitas in Rio’s Zona Sul (South Zone) throughout the holiday season.  It features over three million microlights, two thousand strobe effects, one hundred meters of hoses and one hundred LED reflectors.

Rio X mas Tree

 

 

 

 

 

Delray Beach, Florida

The 100-foot tall Christmas tree is festively illuminated with over 15,000 LED lights, carefully decorated with 39,000 ornaments, and contains 3000 branches.

Del Ray Beach 100 Ft Christmas Tree

 

 

 

 

 

 

The Shiodome, Tokyo, Japan

The Caretta Shiodome, a shopping, dining and entertainment complex, located in the elegant 51-story Dentsu Building, hosts the “White X’mas in the Sea” featuring a vast ocean of LED lights and an illuminated, animated display on the walls of the shopping center.  The light show incorporates interactive 3D projection mapping, allowing visitors to influence the appearance of the video sections of the illumination and the rhythm of the soundtrack by clapping their hands.  Here’s a link to a video showing how the display was put together as well as its premier complete with school kids clapping.

Tokyo Shiodome 2013 Xmas

 

 

 

 

 

 

 

 

For Further Reading

Clearlysapphire.com, The Evolution of Christmas Lights – From Incandescent to LED, http://blog.clearlysapphire.com/?p=313

 

The LED Revolution in 2013 – Advances in LED Light

NY Times Square New Year’s Ball 2013, http://timessquareball.net/new-years-eve-ball-history/

The BBC recently put together a video about the LED Lighting Revolution that was jam packed with lots of information about the latest advances in LED lighting for 2013.  It also brings great video of LED upgrades to the Times Square New Year’s Ball in New York and the new LED lighting at New York’s Empire State Building that you might not have seen yet.

The New Year’s Celebration at New York’s Times Square is known worldwide for the crystal ball that has been dropped at midnight since 1907.  The ball, made by Philips and Waterford, got a makeover in 2007 when they changed the light source from incandescent bulbs to LEDs. But each year the LED-based ball gets a little bit better. The BBC video details how Philips and Waterford joined together to ensure that the legendary sparkle of the ball wasn’t lost with LED’s directional light.  The ball designers used special reflectors and baffles (seen in the video) to make sure the light refracts correctly with the crystal.

The 2013 Ball features 2,688 Waterford Crystal triangles bolted to 672 LED modules attached to an aluminum frame.  The Ball is illuminated by 32,256 Philips Luxeon Rebel LEDs. Each LED module contains 48 Philips Luxeon Rebel LEDs – 12 red, 12 blue, 12 green and 12 white to a total of 8,064 of each color. The Ball is capable of creating a palette of more than 16 million colors.

Not only does the ball look better, but the new ball brought energy savings 90% with double brightness by going LED in 2007. One year later, improvements saved 30 percent more energy.  The improvements have been so great that they keep the ball lit all year, every day.

The LED retrofit of the Empire State Building (ESB) was completed earlier this year, but the people at the BBC show the retrofit developed by Philips Color Kinetics in detail.  The new programmable LED light system brings 16 million colors. The old lighting system for the ESB meant 9-10 men manually changing large colored gel disks in a process that took all day. Now, the managers can update the new color palette – which can be daily — at a touch of a button.

Recently, we detailed the new 3-Way SWITCH LED Light Bulb at CES. The BBC video details how some SWITCH bulbs are made with a new liquid cooling system.  While most LED bulbs are air cooled, the people at SWITCH have developed a special liquid cooled LED bulb.  SWITCH’s advanced LQD Cooling System™ divides the bulb into two parts where half the bulb is a glass globe filled with silicon-based liquid to act as a cooling element.  The LQD Cooling System also includes a patented driver that is both reliable and highly efficient. SWITCH claims that their bulbs offer up to 40% better thermal performance than air-cooled LED bulbs.

The BBC video ends with a look at how 2013 will be different for personal, customizable LED lighting that can be controlled by a tablet or smart phone. Using an onscreen color palate or personal photo on a tablet, users can change the light from the LED lamp.

For Further Viewing

BBC, The LED Lighting Revolution, http://news.bbc.co.uk/2/hi/programmes/click_online/9782116.stm