Unlike two decades ago in the IC world, the junction temperature (Tj) of an LED is not just a performance indicator of the thermal design but also plays a ...
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Technologies
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Standardization
Philips Lumileds today announced that it shipped its billionth LUXEON power LED in the 2nd quarter of 2010. The company’s capacity and infrastructure ...
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Business
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Company News
LEDON LED retrofit lamps emit warm-white light and create a homely atmosphere. Therefore, they are the perfect replacement for light bulbs, not only in terms ...
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Systems & Applications
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Lamps & Luminaires
The increasing performances and long lifetime of High Brightness LEDs are still limited by the high temperatures involved. This work shows the results of ...
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Technologies
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Thermal Management
A programmable driving method for light emitting diode is disclosed, which is capable of providing a programmable multi-phase segment and a corresponding ...
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Technologies
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Intellectual Properties
Disclosed is a light emitting diode (LED) package having multiple molding resins. The LED package includes a pair of lead terminals. At least portions of the ...
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Technologies
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Intellectual Properties
An organic light emitting diode (OLED) includes a relatively thin diamnond-like carbon (DLC) layer disposed between the anode and the hole transport layer to ...
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Technologies
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Intellectual Properties
Disclosed is a light emitting diode (LED) device that comprises a crystal structure of a sapphire substrate-free gallium nitride (GaN) LED, wherein the crystal ...
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Technologies
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Intellectual Properties
