1. The world's largest LED street light renovation project
The world's largest LED street light renovation project was successfully completed in Los Angeles. It is reported that a total of 141,089 new LED street lights were installed in this project. According to Forbes, the city of Los Angeles is expected to save at least $7 million in electricity bills each year and avoid $2.5 million in maintenance fees.
Rendering after renovation
2. The world's largest LED screen: composed of 24 million sets of LEDs
Yesterday (18th), the LED advertising display screen with the largest area and highest resolution in the world was officially launched in New York Times Square. It will occupy the width of Lower Broadway from the intersection of 45th Street to 46th Street and the height of about 8 stores, which is almost the same area as a football field. This huge LED display screen is composed of 24 million sets of LEDs and is 8 stories high.
3. The world’s largest ultra-high definition LED TV
The world’s largest ultra-high-definition 288-inch 4K ultra-high-definition LED large-size TV produced by Leyard is currently the world’s largest ultra-high-definition LED panel TV. The company plans to apply for the Guinness World Record.
4. The world's first fully flat-panel ultra-thin LED TV
TCL launches V101, the first product of its new high-end sub-brand Viveza. V101 is an ultra-thin high-end TV with only 12.5 mm, setting a record for the ultimate ultra-thin LED TV in the world.
5. The most expensive public service billboard in the world (planned to be demolished)
It is understood that the two giant LEDs in Tiananmen Square, Beijing, each have an area of 200 square meters. If the monthly rental price of the LED screen in Times Square in New York is 400,000 US dollars, it can almost be said to be the most expensive public service billboard in the world.
The maintenance cost of LED display screen is about 16 million yuan a year, but there is no charge. It only promotes cities in mainland China, important political events and public welfare. The display was dismantled around National Day this year.
6. The most sporty: the world's first LED interactive basketball court
Shanghai's "Black Mamba" digital interactive court is the world's first smart LED court. The special floor is covered with LED lights, bringing a video-like visual effect, and built-in sensors can track the movements and sounds of players on the court. The preset program settings and the interactive sensor device allow players to follow the indicator lights to simulate the pace, creating a unique basic training for each player.
7. The world's largest OLED color flexible display
The Flexible Electronics and Display Center (FEDC) of the University of Arizona has successfully manufactured the world's largest OLED color flexible display prototype using mixed oxide thin film transistors (TFT). Developed jointly by the Center for Flexible Electronics and Displays and the U.S. Army Research Laboratory, the display measures 14.7 inches, twice the size of the center’s previous world record model.
8. The world’s lightest LED floor tile screen appears: weighing only 10 pounds
US led display company GoVision recently announced the launch of a CF led floor tile screen with a thickness of only 10 mm and a weight of only 10 pounds. Traditional "lightweight" led panels/floor tile screens weigh at least 80 pounds each, while CF led floor tile screens weigh only 10 pounds each, so they are called "the lightest led floor tile screens in the world" by GoVision.
9. Thinnest led: 1 in 10,000 per hair A
team of scientists at the University of Washington has created the world's thinnest LED, just three atoms thick. That's 3x10-10 meters thick! “These LEDs are 10,000 times smaller than one of our hairs, but conventional equipment can detect the light it emits, and by combining it with existing three-dimensional silicon technology, you can make almost any product,” the scientists said.
10. Most invisible: LED lighting creates the world's first “invisible” building
The high-rise building is called "Tower Infinity" and is located in the suburbs of Seoul, the capital of South Korea. According to the construction company GDS, the building will use lights and cameras to create a "reflective skin" on the exterior of the building, making it "invisible." The 450-meter-tall glass building will use a series of state-of-the-art LED lighting and cameras to create an "invisible" effect, and is currently under construction.
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