Jigsaw Puzzle : Different coloured Light Emitting Diodes (LEDs)
Jigsaw Puzzles from Science Photo Library
Different coloured Light Emitting Diodes (LEDs)
Blue diode. View of a hand holding the worlds first marketed blue light emitting diode (LED) made from gallium nitride. It is shown with different coloured LEDs. The only blue LEDs available before this were based on silicon carbide. These were very inefficient and did not glow very brightly. LEDs are made of two thin film layers that contain specific impurities which give them opposite electrical properties. An electric current passing through the LED will make it produce light. LEDs were developed in the 1960s but could initially only produce red or green light. In 1995 the Nichia corporation of Japan first marketed these blue LEDs
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6437517
© VOLKER STEGER/SCIENCE PHOTO LIBRARY
Assortment Blue Device Diode Electronic Electronics First Ever Light Emitting Diode Technology Equipment Hand Holding
Jigsaw Puzzle (1014 Pieces)
Discover the captivating world of Science with Media Storehouse's Jigsaw Puzzles. This intriguing puzzle depicts a hand holding the world's first marketed blue Light Emitting Diode (LED), surrounded by a vibrant array of different colored LEDs. Engage in a brain-teasing challenge as you piece together this stunning image showcasing the wonders of science and technology. Perfect for both kids and adults, our high-quality puzzles provide hours of fun and learning. Ignite your curiosity and bring the mysteries of science into your home with Media Storehouse.
Made in the USA, 1014-piece puzzles measure 20" x 30" (50.8 x 76.2 cm). Every puzzle is meticulously printed on glossy photo paper, which has a strong 1.33 mm thickness. Delivered in a black storage cardboard box, these puzzles are both stylish and practical. (Note: puzzles contain small parts and are not suitable for children under 3 years of age.)
Jigsaw Puzzles are an ideal gift for any occasion
Estimated Product Size is 76cm x 50.8cm (29.9" x 20")
These are individually made so all sizes are approximate
Artwork printed orientated as per the preview above, with landscape (horizontal) orientation to match the source image.
EDITORS COMMENTS
This print showcases a groundbreaking moment in the world of technology. In the center, we see a hand holding the world's first marketed blue light emitting diode (LED) made from gallium nitride, surrounded by an assortment of different colored LEDs. Prior to this innovation, blue LEDs were based on silicon carbide and proved to be inefficient and dimly lit. However, with the introduction of gallium nitride technology, a new era has dawned. The significance of this achievement lies in the fact that LEDs are composed of two thin film layers containing specific impurities that give them opposite electrical properties. When an electric current passes through these LED layers, they emit light. Initially limited to producing red or green light since their development in the 1960s, it was not until 1995 when Nichia corporation from Japan introduced these revolutionary blue LEDs. This photograph captures both the scientific breakthrough and aesthetic beauty of LED technology. The vibrant array of colors surrounding the pioneering blue LED serves as a visual testament to human ingenuity and progress in electronics. It reminds us how far we have come from humble beginnings while also hinting at endless possibilities for future advancements in lighting and display technologies.
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