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LED Bulb Shines in Edison-base PAR16 Fixtures

October 24, 2008 10:18 am | Product Releases | Comments

Consisting of three 1 W LEDs, LEDtronics’ PAR16 LED spotlight bulb acts as a direct drop-in replacement in standard E26 Edison-base PAR16 fixtures. The 3000K warm white-colored device produces up to 120 lm of vivid light while consuming 3.3 W of energy for up to 50,000 continuous hours. The component offers a 20° light-emitting viewing angle while running on

LISTED UNDER: Optoelectronics & Displays

LEDs Cover Over 125% of NTSC Color Gamut

October 23, 2008 10:21 am | Osram Opto Semiconductors | Product Releases | Comments

Providing 15% more light for direct display backlighting than standard Advanced Power TOPLEDs, OSRAM Opto Semiconductors’ Advanced Power TOPLED Plus LEDs cover >125% of the NTSC color gamut in the usual combination of red (623 nm), green (527 nm), and blue (457 nm). At an operating current of 100 mA, the LEDs achieve 14 lm (red), 24 lm (green) and

LISTED UNDER: Optoelectronics & Displays

LCD Module Achieves High Luminance

October 23, 2008 7:58 am | Product Releases | Comments

Showing ultra-extended graphics array (UXGA) resolution, NEC LCD Technologies’ NL160120AC27-22B 21.3” (54 cm diagonal) amorphous-silicon TFT LCD module displays luminance of 900 cd/m². Proprietary UA-SFT technology and a direct backlight system reproduce the grayscale images required for medical diagnosis in applications such as radiograms and

LISTED UNDER: Optoelectronics & Displays
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Turnkey Devices Incorporate SLED Technology

October 21, 2008 7:35 am | Product Releases | Comments

Performing in laboratory applications, Exalos’ EBS4000-0000 and EBS8000-0000 turnkey devices with touchscreens enable the use of superluminescent light emitting diode (SLED) technology. The EBS4000-0000 can utilize up to 4 different SLEDs, and the EBS8000-0000 can utilize up to 8 ones with availability as

LISTED UNDER: Optoelectronics & Displays

Displays Connect to Four Load Cells

October 16, 2008 11:02 am | Product Releases | Comments

Incorporating display and controller functions in one instrument, Loadstar Sensor’s DS-3000 family 4-channel displays accept input from up to 4 iLoad Series load cells. The devices automatically sum loads from all connected cells, and show individual cell readings. The LED display shows 0.56” digits in resolutions from 0.01 to 999.90 in kilogram, pound, or

LISTED UNDER: Optoelectronics & Displays

SSLDs Exhibit Adjustable Output Current

October 15, 2008 9:12 am | Product Releases | Comments

Having a nominal output current set by a resistor, Diodes Incorporated’s ZXLD-1352, ZXLD-1356, and ZXLD-1366 continuous mode SSLDs deliver adjustable output currents of 350 mA, 550 mA, and 1 A, respectively, by applying a PWM or DC voltage control signal. The 3 mm² ZXLD1356/1366 present typical output current accuracy of better than

LISTED UNDER: Optoelectronics & Displays

LED Displays High Light Output

October 14, 2008 7:54 am | Product Releases | Comments

Performing at 9.8 W, Cree’s XLamp MC-E multi-chip LED exhibits up to 790 lumens at 6,000K and up to 605 lumens at 3,000 K with color options of cool white, warm white, and neutral white. The 7 mm × 9 mm component offers thermal resistance of 3°C/W, an electrically neutral thermal path, 110° typical viewing angle, and an LED junction temperature of

LISTED UNDER: Optoelectronics & Displays

Lighbox Accepts Images in Various Formats

October 13, 2008 4:57 am | Product Releases | Comments

Operating while free standing or hanging from a ceiling, Walls + Forms’ Lights Alive contour-designed single-sided lightbox is designed to accept images in screenprinted, digital, or photographic formats. The black-framed display exhibits a profile size of 1.125” × 0.500” and an image size of 16.250” × 20.250”. The UL-approved lightbox contains a 0.400” clear acrylic backer sheet, a 32 W Circleline fluorescent tube on center bracket, an electronic ballast with a 5-year

LISTED UNDER: Optoelectronics & Displays
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LED Controller Delivers 70 W

October 9, 2008 12:33 pm | Product Releases | Comments

Using an external N-channel MOSFET, Linear Technology’s LT3756 high-side current sense LED controller drives up to 20 1 A white LEDs from a nominal 12 V input, delivering up to 70 W. The DC/DC converter operates in an input voltage range from 6 V to 100 V in automotive, industrial, and architectural lighting applications in boost, buck, buck-boost, or

LISTED UNDER: Optoelectronics & Displays

LED Lamp Consumes Under 8 mA

October 8, 2008 11:19 am | Product Releases | Comments

Designed to replace 120 MB incandescent bulbs, DDP’s 120MBLS-X-CX 120 VAC line voltage wide-angle LED lamp draws <8 mA of power (85% lower than incandescent 120 MB bulbs) while operating at 130 VAC. The light utilizes a shunt resistor to eliminate transient current, and prevent a false positive indication by the LED. The lamp suits indicator applications, and

LISTED UNDER: Optoelectronics & Displays

Optocouplers Incorporate Wide Operating Temperature Range, Tight CTR Binning, High Isolation Voltage and High BVceo

October 8, 2008 7:57 am | Product Releases | Comments

Everlight Electronics introduced four-pin SSOP phototransistor optocouplers combining key specifications important to power supply designers. These include a low-profile (2 mm) package, high isolation voltage (3,750 Vrms), minimum creepage distance (5 mm), wide operating temperature range (-55°C to +110°C), multiple current-transfer-ratio (CTR) bins and

LISTED UNDER: Optoelectronics & Displays

Custom and Standard Segmented Display Cells Offer Readability In Paper-Thin Form Factor

October 8, 2008 7:40 am | Product Releases | Comments

E Ink announced general availability of its next-generation segmented display cells (SDC). The products are simple digit, icon and alpha-numeric displays, offering desirable readability in a paper-thin form factor that uses minimal battery power. The company asserts the new SDCs are 40 percent thinner with a wider operational temperature range and increased flexibility for repetitive

LISTED UNDER: Optoelectronics & Displays

LED-based Light Guides Presented As Thinnest for Portable Devices, Laptop/Desktop LCDs and Keypads/Keyboards

October 8, 2008 7:31 am | Product Releases | Comments

Global Lighting Technologies (GLT) has introduced LED-based high-brightness backlights that offer thinness down to 0.4 mm or less for LCDs in an array of consumer electronics products, as well as the keypads/keyboards used in mobile phones and laptop and desktop PCs. The light guides leverage the company’s MicroLens light extraction technology and improved manufacturing processes to enable backlight assemblies less than 1 mm high using light guides as

LISTED UNDER: Optoelectronics & Displays

LCD Module Displays High Luminance

October 7, 2008 12:01 pm | Product Releases | Comments

Viewing with a horizontal and vertical angle of 176°, NEC LCD Technologies’ NL804BC24-04 9” amorphous-silicon TFT LCD module demonstrates a luminance of 530 cd/m². The unit operates with a contrast ratio of 800:1 using UA-SFT (super-fine TFT) technology, which reduces the color shift that occurs due to a change in the viewing angle. The display

LISTED UNDER: Optoelectronics & Displays

SSLD Delivers High LED Current

October 3, 2008 10:03 am | Product Releases | Comments

Powering from a single or dual battery cell supply, PREMA Semiconductor’s PR4404 SSLD dispenses up to 150 mA of LED current at 1.2 or 1.5 V (single) and up to 300 mA LED current at 2.4 V or 3 V (dual). A hold input allows brightness control via a PWM signal or MCU with switching frequencies from 300 kHz to 700 kHz. The driver demonstrates

LISTED UNDER: Optoelectronics & Displays

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