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LEDs Deliver up to 2850 mcd

June 20, 2008 8:10 am | Product Releases | Comments

Using drive currents up to 70 mA, Vishay Intertechnology’s VLMx32 Series power surface-mount LEDs provide a luminous intensity range from 1400 to 2850 millicandelas (mcd). The PLCC 4-packaged devices offer a thermal resistance down to 290 K/W and power dissipation of up to 200 mW. The AEC-Q101-qualified LEDs have dominant wavelengths from 610 to 621 nm in amber and.

LISTED UNDER: Optoelectronics & Displays

Reflector LED Suits Backlighing Applications

June 19, 2008 8:22 am | Osram Opto Semiconductors | Product Releases | Comments

Specifically designed for light guide-based back- and edge-lighting of 5” to 20” displays in high ambient light conditions, the CERAMOS Reflector LED from OSRAM Opto Semiconductors delivers 70 lumens/W at 80 mA. Suited for in-coupling into light guides as thin as 2 mm, the device has an oval out-coupling window in a ceramic package.

LISTED UNDER: Optoelectronics & Displays

E-paper and OLEDs

June 9, 2008 5:23 am | Product Releases | Comments

E-paper can also bend like the newest OLED and LCD displays, but is much more energy efficient as it is a bistable (only uses power when changing the image) system that does not require a backlight. Readable in any light regular paper is, e-paper promises to create a new means of accessing information that will challenge traditional paper media. This e-paper display (EPD) from LG Display uses e-ink core tech and LG driver and backplane technology.

LISTED UNDER: Optoelectronics & Displays
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See-Through, Bendy, and Round LCDs

June 6, 2008 12:54 pm | Product Releases | Comments

What would SID be without cool and different new display technologies and ways to use them?

LISTED UNDER: Optoelectronics & Displays

Pictures From the Society for Information Display Conference

June 6, 2008 6:51 am | Product Releases | Comments

The SID International Symposium, Seminar and Exhibition was held May 18 to 23, 2008 at the Los Angeles Convention Center in California. The biggest trends exposed at the exhibition were OLED commercialization, microprojectors, 3D imaging, E-paper, Flexible and non-rectangular LCD, and LED backlighting of every flavor. Here are some photographs from the event.

LISTED UNDER: Optoelectronics & Displays

Light Sensor Controls Display Dimming

June 6, 2008 6:20 am | Product Releases | Comments

Suitable for display-dimming feedback in portable devices, notebooks, and automotive applications, the MLX75304 Light-to-Frequency SensorEyeC from Melexis has a dynamic range in excess of 100dB. Incorporating photodiode, transimpedance amplifier, and output stage onto one chip, the sensor provides a frequency output to increase precision under all lighting conditions while simultaneously simplifying the sensor interface.

LISTED UNDER: Optoelectronics & Displays | Sensors & Actuators

Small Camera Module Handles Gigabit Ethernet

June 3, 2008 7:21 am | Product Releases | Comments

With a footprint measuring 51 × 89 mm, Prosilica’s GB-Series camera modules use progressive-scan Sony CCD sensors with features such as snapshot/global shutter, pixel binning, area of interest readout, external

LISTED UNDER: Boards & Modules | Optoelectronics & Displays

SMT LEDs Offer Reverse Gullwing Mounting

June 2, 2008 5:26 am | Product Releases | Comments

Providing a luminous intensity from 71 to 285 mcd with a 75-mW power dissipation, a family of yellow and red SMT LEDs comes in reverse gullwing packages to offer top-down mounting and light emission through the PCB. Features include a profile of 1.9 mm, a luminous intensity from 112 to 285 mcd in yellow

LISTED UNDER: Optoelectronics & Displays
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Autofocus LEDs Fit in Slim Camera Designs

May 27, 2008 8:33 am | Product Releases | Comments

Intended for use as an auxiliary autofocus flash in camera applications, the ASMT-FJ30 from Avago provides light output with an 18° radiation pattern and is presented as the thinnest autofocus LED in the industry. With a footprint that can fit on the head of a pencil eraser, the 3.2 × 2.4 × 2.4-mm RoHS-compliant SMT emitter has an untinted, non-diffused lens

LISTED UNDER: Optoelectronics & Displays

Optical Process Reproduces Complex Surfaces

May 27, 2008 5:19 am | Product Releases | Comments

Providing a means for engineers to create high-performance optics at volume quantities, a novel replication process transfers the profile of a precision optical surface from a master, creating an exact duplicate on a variety of substrates. The process can produce a wide range of both ruled and holographic diffraction gratings, reflective and transmission holographic optical elements, and dual wavelength gratings, as well plano and conic sections. Diffraction gratings are produced in sizes up to 110mm x 110mm with groove densities from 40 g/mm to 3600 g/mm, with available wavelengths from

LISTED UNDER: Optoelectronics & Displays

Lighting Controller Manages Multiple Illumination Technologies

May 23, 2008 8:00 am | Product Releases | Comments

Combining solid-state electronics with on-site, remote, and aggregate Web-based controls, the IEPC Vari-Ballast Control provides dynamic real time lighting/energy control for HID, Incandescent, Fluorescent, CCFL, and LED lighting, enabling remote mixed-system whole-building lighting control indoors and out. The device includes a user-modifiable program which monitors lumen depreciation, light output

LISTED UNDER: Optoelectronics & Displays

SMT LEDs Deliver up to 1,900 mcd for LCD Backlights

May 22, 2008 7:19 am | Product Releases | Comments

Available in versions providing a light output of up to 1,900 mcd, a family of SMT LEDs from JKL Components are intended for use in BLUs (backlight units) for liquid crystal displays. Providing a 120° viewing angle, the side-mounted white LEDs include the ZSM-S2808-W, a 2.8 × 1.2 × 0.8-mm emitter with a luminous intensity (at 20 mA) of 1,400 mcd max, and the ZSM-S3806-W

LISTED UNDER: Optoelectronics & Displays

Tricolor LEDs Perform in Displays and Signage

May 21, 2008 7:51 am | Product Releases | Comments

Designed to meet indoor and outdoor LED screen requirements for better screen resolution (greater than 12 mm pixel size), Avago’s ASMT-YTB0 LEDs have six leads to enable individual color control of each chip. Features of the PLCC-6-packaged silicone-encapsulated devices include a 115° viewing angle , an MSL 2a moisture sensitivity level

LISTED UNDER: Optoelectronics & Displays

Ultra-Slim RGB Micro LED Device Delivers High Brightness for in-coupling Into Light Guides

May 20, 2008 7:56 am | Osram Opto Semiconductors | Product Releases | Comments

The RGB MicroSIDE LED from OSRAM Opto Semiconductors features an ultra-slim design and delivers high brightness for in-coupling into light guides designed for backlighting in space-sensitive applications. Featuring three individual color chips, the device is presented as having the highest

LISTED UNDER: Optoelectronics & Displays

SSLD Boards for Industrial, Medical LCDs Tout Low Power Consumption

May 20, 2008 7:09 am | Endicott Research Group | Product Releases | Comments

Endicott Research Group (ERG) has released two Smart Force solid state lighting driver (SSLD) boards as standard products for industrial and medical LCDs. The SFDE (Economical) and SFDM (Mini) Series provide full function power supplies for high brightness as well as low power consumption, low cost and a compact size.

LISTED UNDER: Optoelectronics & Displays

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