Wednesday, June 23, 2010

OSRAM light for the road? No problem

LED light for the road? No problem.

OSRAM Opto Semiconductors offers solution with integrated lens

The Golden DRAGON oval Plus LED from OSRAM Opto Semiconductors provides perfect illumination for energy-efficient street lighting without the need for secondary optics. The highlight is the new integrated lens. Its oval radiation pattern delivers directed light, ideal for street lighting and reduces the effort for this application considerably.

Golden DRAGON oval Plus has been developed as an ‘easy to use’ LED solution specifically for street lighting. With its oval beam characteristics (80° vertical, 120° horizontal) and integrated long-life silicone lens it meets the special requirements for energy-efficient street lighting and minimal light pollution. The light is directed precisely on the area to be illuminated - with no upward stray light.
Since different roads call for different lighting concepts, the LEDs are available in different white tones. Their efficiency is typically 90 lm/W in cold white (6500 K color temperature) and 80 lm/W in neutral white (5000 K). The warm white version with a color temperature between 2700 and 4500 K has been developed for any illumination that has to create a welcoming atmosphere, for example in a historic city center. At 4500 K it achieves an efficiency of typically 65 lm/W and produces a particularly pleasant light.
The main benefit of the new LED is its integrated lens. This makes secondary optics superfluous and enables street lighting to be provided with much lower effort. The LED is also suitable for standard solder processes. Dr. Markus Klein, Head of SSL Product Development at OSRAM Opto Semiconductors, commented: “Our ‘street lighting LED’ combines various benefits in one place. It is highly efficient, and has a long lifetime due to its silicone lens. Additionally it offers good visibility at night because the LEDs can be arranged in the system to distribute the light accurately. This new light source also makes it easier to upgrade to efficient street lighting with LED technology.”
The Golden DRAGON oval Plus is suitable for all applications that call for linear efficient lighting with a homogenous oval light pattern, particularly street and tunnel lighting. It meets all the requirements that apply to homogenous illumination. The LEDs are also lead-free and mercury-free and therefore fit for the future of more energy efficient, environmentally friendly outdoor lighting.

OSRAM The new class of light

One of the world's smallest LEDs in the 1 W sector

Small in size, big on performance – that is the new ultra-white OSLON SSL LED from OSRAM Opto Semiconductors. Its package measures just 3 x 3 mm but in terms of luminous efficacy the LED is among the greats with a typical value of 100 lm/W. Its properties provide the basis for high application efficiency thanks to high efficacies even at high currents, simplified thermal management, high reliability and a beam angle of 80°. The LED provides light that is ideal for spotlights, desk lights and ceiling floodlights.

The new OSLON SSL LED is an LED in the 1 W class and meets the requirements for use in general lighting. It is very small, reliable and efficient even at high current and thanks to its beam angle of 80° it is ideal for injecting light into external lenses. “Its ability to handle high currents efficiently enables our customers to create particularly energy-efficient and cost-saving lighting solutions. The OSLON LED therefore has all the attributes to become the ‘green’ light source of the future”, said Dr. Gunnar Moos, SSL Marketing Manager at OSRAM Opto Semiconductors. Its low thermal resistance of 7K/W simplifies thermal management. Its small size gives designers the flexibility to create extremely sophisticated solutions. If particularly strong light is needed, several light sources can be combined in a cluster. In addition to ultra-white (5700 to 6500 K), the LED will be available this summer in neutral white and warm white. Its color temperature will range from 2700 to 4500 K.
The OSLON SSL is manufactured using the latest chip technology, ensuring a high luminous efficacy. At an operating current of 350 mA this light source achieve a typical brightness of 110 lm in ultra-white (5700 and 6500 K), with a maximum possible luminous flux of 130 lm at present. At an operating current of 350 mA and a color temperature of 3000 K it achieves a typical efficiency of 75 lm/W and a brightness of 85 lm. And brightness is an impressive 155 lm at an operating current of 700 mA (warm white). The advantage here is that applications that demand high lighting levels can be completed with fewer LEDs.

Tuesday, June 22, 2010

Spinning RGB LED

Application: Spinning RGB LED ball

Advantage: Spiritual looking LED while mix with Trance music~!!

Applicable to: For experiment only

Tuesday, June 15, 2010

Light Warfare - Just for fun

Application: none LED topic...just for fun

Advantage: Just For Fun

Applicable to: Everyone in the world

Monday, June 14, 2010

Nissan 350Z LED blinker

Application: LED blinker

Advantage: Breakthrough of signal blinker design

Applicable to: Nissan 350Z or...upon your mod.

Friday, June 4, 2010

Perodua logo in LED

Application: Perodua logo in LED

Advantage: Press brake will glowing into red color, release brake will resume back to blue color

Applicable to: Of course, it is Malaysia Perodua~!!

RGB LED in rotary motion

Application: RGB LED in running hardisk

Advantage: Ideal to apply to something that is in rotary motion

Applicable to: rotary motion item/wheel