Marktech Optoelectronics

Electronic Components & Devices

Green LEDs deliver luminous intensities to 46,100 mcd.

Measuring ~115 micron high, Cotco TPG Green Series LED chips are vertically structured. Die process combines InGaN materials with Silicon Carbide substrate Epi-down chip structure design. Material also incorporates current distribution layer that requires single wire bond. Offered in 5 mm round and elliptical package styles, solid-state, 522 nm Green LEDs are available with 15Â-º, 30Â-º,...

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Concave LEDs eliminate hot spots.
Electronic Components & Devices

Concave LEDs eliminate hot spots.

With 7.6 mmÂ-² 4-lead P4 package and 120Â-º viewing angle, LP379 series utilizes concave, water clear lens for even distribution of light. It employs AlGaInP and InGaN/SiC technologies and is available in Red (639 nm), Yellow (594 nm), Green (520 nm, 562 nm), Blue-Green (502 nm), and Blue (465 nm). Offering intensities up to 4,200 mlm, reflow solderable series is suited for backlighting...

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Elliptical LEDs are suited for sign applications.
Electronic Components & Devices

Elliptical LEDs are suited for sign applications.

Screen Master(TM) 574/SM series LEDs feature elliptical package and 110Â-º x 50Â-º viewing angle. LED's are matched to provide smooth, balanced appearance in high performance displays and full color video applications, eliminating patchiness due to differences in radiation patterns. They incorporate AlGaInP and InGaN/SiC transparent substrate die technologies. Elliptical package has...

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Backlight LEDs feature reflector diffuser technology.
Architectural & Civil Engineering Products

Backlight LEDs feature reflector diffuser technology.

Backlight panels, available in various sizes, employ reflector and diffuser technologies that allow for creation of bright light from single panel. Available types include Surface View/Array, Side View Element, Side View Chip-On-Board, and Side View Lamp. Designed to meet LCD size requirements, backlights deliver uniform light intensity and are available in white, blue, green, yellow, amber, and...

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