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Light Emitting Diodes (LEDs) latest news on Electronicstalk
已更新: 4 分鐘 20 秒 前

LEDs drop in for indicator replacement

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The new Marl 261 series is ideal for industrial control panels and annuniciator panels, offering a 100kh service life, compared with 1kh for a typical filament lamp.

All-round improvements lead to brighter whites

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Osram development engineers are claiming new records for the brightness and efficiency of white LEDs in the laboratory.

Long-lasting LEDs stay uniform

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LEDs offer uniform brightness regardless of lens colour, AC/DC power supply or supply voltage.

LEDs make light of haute couture

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New fashion company, Couture Clubbing, has created some striking apparel featuring LEDs from Marl International.

LED ray data files go online

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Information focuses on fine measurements and small distances so that external optics and light guides can be customised.

EU project to advance OLED lighting

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Osram Opto Semiconductors is co-ordinating the CombOLED project, which aims to achieve cost effective OLED lighting solutions.

Slimline LED sheds light for autofocus

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The thinnest autofocus LED in the industry will help digital still camera and camera phone designers to further reduce the overall thickness of those applications.

Compact LED suits miniature applications

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Surface mount technology makes the new version of the Ostar Projection LED suitable for standard soldering processes.

More light for your money with optimised LEDs

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LEDs leverage latest manufacturing and semiconductor technology to achieve the best ever lumens light output per penny cost of the LED.

Red LEDs provide more efficient illumination

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Increased efficiency is derived from both an improved shape and arrangement of electrodes and an improved chip surface treatment.

Reflector LED creates brighter backlights

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Devices are ideal for light-guide-based backlighting of displays in high ambient light conditions, such as in automotive dashboards and aircraft cockpits.

Backlight puts RGB LEDs in slimline package

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Ideally suited for applications where extremely vivid colours are preferred such as mobile phones, laptops, navigation systems and microdisplays.

LED modules illuminate big curved screen

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Billed as the ultimate immersive desktop display, the 42.4in Ostendo CRVD wraps around the viewer and delivers billions of colours with better than 300cd/m2 brightness.

In-house exhibition reveals market opportunities

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CML-IT's first in-house exhibition was heralded as success with visitors.

It's easier to buy components online

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Improved website is easier to navigate, quicker to search and more interesting to visit.

Electron injector material boosts OLED performance

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In third-party-verified tests, E225 exhibited a 66% performance improvement in brightness and 30% reduction in driving voltage.

LED backlights offer ultra-high luminance

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Backlights offer improved efficiency and superior thermal management to illuminate LCDs with more brightness and/or less power than traditional CCFL approaches.

LED rings in the IR spotlight

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Light rings based on using LEDs with 850 to 880nm wavelengths offer a compact means to illuminate a given area with near-infra-red light.

Tricolour LEDs provide full colour display

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Six-leaded packages allow individual colour control of each colour chip to display a multitude of colours (including white) and enhanced thermal management.

Rapid supports Young Engineers

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Rapid is supplying the prize for the winners of a "top secret" practical engineering challenge set on the day.