The backlighting LED is an electroluminescent diode intended for use behind a screen.
The primary use of backlighting LEDs is for the illumination of liquid crystal diode (LCD) screens. They are also used in illuminated signs and industrial lighting. Most are white, but different colors may be used in signs.
Traditional LCD screens use neon backlighting. Their replacement by LEDs gives higher contrast and cooler operation. A matrix of over 1000 electroluminescent diodes illuminates the rear of the screen as a function of dark and bright zones, defining nearly 300 independent contrast areas.
Numerous configurations are available, depending on the number of LEDs forming the matrix. For example, a Full LED system includes several thousand diodes, while an Edge LED layout uses only a few diodes around the edge of the screen and a reflective plate to illuminate the entire screen evenly. Required contrast and luminosity are important criteria.
- Longevity
- Luminosity
- High contrast
- Low power consumption
- Colorimetry
- Price
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Backlighting LED TOPLED, LA T676 OSRAM Opto Semiconductors
TOPLED, amber, colorless clear - Lead (Pb) Free - RoHS compliant Features - Package: white PLCC-2 package colorless clear resin - Feature of the device: extremely wide viewing...
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Forge Europa has extensive experience in the development and manufacture of LED backlight modules for use in a wide range of end use applications centred around the illumination...
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Backlighting LED driver 2.5 - 16 V | SP6699 EXAR
The SP6699 is an inductor-based DC/DC converter designed to drive up to five white LEDs in series for LCD modules and keypad backlighting functions. Only one feedback resistor is needed to control the LED current...
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Backlighting LED driver National Semiconductor
The LP5520 is an RGB backlight LED driver for small format color LCDs. RGB backlight enables better colors on the display and power savings compared with white LED backlight. LP5520 offers small and simple driver solution without need for optical feedback. Calibration in display module production can be done in one temperature. LP5520 produces true white light over wide temperature...
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Backlighting LED driver 60 V, 600 mA | SFD2E series Endicott Research Group
NEW! SFD2E Series – The new SFD2E driver board provides a plug-and-play solution with an outstanding cost/performance ratio for High...
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Backlighting LED PRIMAX Dominant Semiconductors
Enter the PRIMAX, the new era of high intensity illumination in LED. With its high flux output and high luminous intensity,...
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Red LED backlight unit IP67 | BEK 1-F100/100-G1TI-IBS di-soric
BEK 1-F100/100-G1TI-IBS Backlight / Light colour: Red · Internal control of power output ·...
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LED backlight unit KL2W015 Series KHATOD OPTOELECTRONIC S.r.l.
LCD Sidelight Backlight with PTH LEDs; 7,62mm pitch Module dimension (mm): 83,10 x 40,60 x 4,10 Effective viewing area (mm): 71,12 x 40,64 KL2W015U...
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LED backlight unit LTBK Series Opto Engineering
Our LTBK Series Back Ligth illuminators feature two kinds of light side injection techniques: standard side injection - LED light is injected into all sides of an optical waveguide which progressively diffuses the radiation. Besides...
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Red LED backlight unit 100x100 mm LLUB PHLOX
LLUB (Long Life Ultra Bright) Red led Backlight 100x100 LLUB Backlights by PHLOX® offer the best life cycle, the best chromaticity stability and the best luminance on the market, all in an ultra compact and IP-65 body. PHLOX®...
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QuantumBrite LED Backlights Chips On Board Features / Options * Longer Operational Life * Low Power...
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LED backlight unit Planar Systems
LED Backlighting Maximize Luminance. Minimize Thickness & Power. Looking for premium performance from your...
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LED backlight unit Light Engine
Backlight The LED backlight is most commonly used in small scale panels, various colors are available...
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LED tube for backlighting 15 x 288 mm, 15 x 549 mm, 15 x 849 mm Fobsun Electronics Ltd
LED tube, LED tube lights, T5 LED tube lights, frosted lens, Frosted lens, ultra wide 180 degree beam angle, no dark area or spots, more eye-comfortable, more consistent light output; Compatible with most TRIAC dimmers, dimmable to 10%; Patented appearance and heat...
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LED tube for backlighting LEDtronics
Lamp Warranty: 3 Years Low Power Consumption: 18 Watts (4ft), 32 Watts (6ft), 36 Watts (8ft) or Less Wide Input Voltage Range: 90-290VAC Accommodates North American or European Currents Long...
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White LED backlight unit Minebea
Minebea's lighting devices for fine color liquid-crystal displays (LCDs) for cellular telephones and...
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White LED backlight unit ELDIM
White LEDSource's benefits Quasi Lambertian source with continous radiance from...
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Industrial backlit keyboard with trackball IP65 | KSML106-LED NSI
IP65 sealed keyboard High brightness LED's with fibre optics Illumination of the key legends and contour, the trackball contour and...
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Multi lamp / LED illuminated push-button switch 16 mm | ADP16F series SWITCHLAB INC.
16mm Inidcator Light (ADP16F series) Wider light distribution enables this device to be seen within wider...
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Multi lamp / LED illuminated push-button switch KNITTER SWITCH
LED Illuminated Pushbutton Switches from knitter-switch can display two different messages knitter-switch, recognised as one of Europes leading switch manufacturers, announces an illuminated panel mounted pushbutton Tact switch that uses LEDs to display two different symbols or messages. Each LP10 double legend...
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Multi lamp / LED illuminated push-button switch Electro-Mech Components
Series 600/800 – Lighted Pushbutton Switches Dual...
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Industrial backlit keyboard with trackball K-KSML106-LED KEP
The 106 key backlit "Duralight" keyboard features long life, low power LED backlighting using...
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Sealed illuminated rocker switch 20 A, LED | K3 OTTO
Sealed watertight per IP68S Snap-in panel mounting into industry standard panel cutout Optional...
