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Light Emitting Diode Collection

Light Emitting Diodes (LEDs) have revolutionized the way we illuminate our world

Background imageLight Emitting Diode Collection: Catholic faithful hold up LED candles as Pope Francis attends a meeting with Filipino

Catholic faithful hold up LED candles as Pope Francis attends a meeting with Filipino families in Manila January 16, 2015

Background imageLight Emitting Diode Collection: The Bridge of Peace pedestrian bridge spans the Mtkvari River in Tbilisi, Georgia

The Bridge of Peace pedestrian bridge spans the Mtkvari River in Tbilisi, Georgia
The bow-shaped Bridge of Peace pedestrian bridge, illuminated at dusk spanning the Mtkvari (Kura) River connecting Rike Park and Old Tbilisi; Tbilisi, Georgia

Background imageLight Emitting Diode Collection: Electromagnetic spectrum, green led, light-emitting diode, showing a green glow

Electromagnetic spectrum, green led, light-emitting diode, showing a green glow

Background imageLight Emitting Diode Collection: Light-emitting diode, SEM

Light-emitting diode, SEM
Light-emitting diode (LED), coloured scanning electron micrograph. This is a semiconductor that emits light when a current passes through it

Background imageLight Emitting Diode Collection: Different coloured Light Emitting Diodes (LEDs)

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

Background imageLight Emitting Diode Collection: View of a man holding a blue light emitting diode

View of a man holding a blue light emitting diode
Blue diode. View of a man holding the worlds first marketed blue light emitting diode (LED). He is holding the diode to his face

Background imageLight Emitting Diode Collection: View of a light-emitting polymer researcher

View of a light-emitting polymer researcher
MODEL RELEASED. Light emitting polymer. View of a male researcher working with a light emitting diode (LED) in a dust-free chamber

Background imageLight Emitting Diode Collection: Close-up of an electronic circuit board

Close-up of an electronic circuit board
Circuit board. Close-up view of an electronic circuit board, showing resistors (centre), a Light Emitting Diode (LED, centre right) and a capacitor (red, centre left)

Background imageLight Emitting Diode Collection: Low energy light bulbs

Low energy light bulbs

Background imageLight Emitting Diode Collection: LED light strip, macrophotograph

LED light strip, macrophotograph
Macrophotograph of a flexible LED light strip with surface mounted white LED s.Magnification 10x

Background imageLight Emitting Diode Collection: Coloured LEDs, artwork

Coloured LEDs, artwork
energy saving light bulb

Background imageLight Emitting Diode Collection: Nano-bulbs, conceptual image

Nano-bulbs, conceptual image
energy saving light bulb


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Light Emitting Diodes (LEDs) have revolutionized the way we illuminate our world. From religious gatherings to architectural marvels, these small yet powerful devices have become an integral part of our lives. In a meeting with Filipino Catholic faithful, Pope Francis is surrounded by a sea of LED candles held high in devotion and reverence. The warm glow emitted by these artificial flames creates an ethereal ambiance that unites believers in prayer. The Bridge of Peace in Tbilisi, Georgia stands as a testament to the versatility of LEDs. Spanning the Mtkvari River, this pedestrian bridge comes alive at night with vibrant colors emanating from countless LEDs embedded within its structure. It symbolizes not only connectivity but also the power of light to bring people together. Exploring the electromagnetic spectrum reveals the magic behind LEDs' ability to emit light. A green LED emits a mesmerizing glow, showcasing how this technology harnesses energy and transforms it into visible illumination. Scientists delve deeper into this phenomenon through scanning electron microscopy (SEM), unraveling the intricate workings of these tiny diodes. Nature too embraces LED-like brilliance; Echinocactus gibbosus, commonly known as chin cactus, showcases radiant hues reminiscent of different colored LEDs. This captivating plant reminds us that even in nature's design lies inspiration for human innovation. A man holding a blue LED demonstrates how individuals can wield this technology for personal use or creative expression. Whether illuminating spaces or adding flair to costumes and accessories, LEDs empower us to infuse our surroundings with personalized vibrancy. Behind every breakthrough lies dedicated research; a light-emitting polymer researcher delves into developing new materials that push boundaries and expand possibilities for future applications of LEDs. Their work paves the way for advancements in lighting efficiency and durability. Zooming closer still reveals electronic circuit boards intricately woven with numerous components including LEDs - essential building blocks powering modern electronics. These close-ups remind us that while unseen, LEDs play a vital role in our everyday devices.