The LED application should pay attention to the specifications such as moisture prevention and pouring. The IP (INTERNATIONAL PROTECTION) protection level system is drafted by IEC (INTERNATIONAL ELECTROTECHNICAL COMMISSION). The luminaires are graded according to their dust a…
※ Meeting background
Entering 2011, Chinese LED companies are becoming the focus of attention in the capital market. On the one hand, up to now, among the listed companies in China, the number of LED businesses has reached 39. Among them, since last yea…
Small package lighting applications, such as candle lamps, have been a challenge for LED technology. Past LEDs were unable to provide the required system level performance within the package size required by the customer.
Peter Vaughan, Director of Applications Engineering at Power …
The decline in efficiency is the main reason for hindering the GaN-based LEDs in the important emerging applications of high current density. But RPI researchers say this shortcoming can be overcome by using a polarity-matched epitaxial structur…
Introduce a design scheme for a wide range of LED large-screen asynchronous controllers. The system uses a high-performance 32-bit ARM microprocessor for its control core and software design based on uc/OS-II. It can realize the display of any p…
With the development of LED display technology, customers have deepened their recognition, and new customers are increasingly demanding the stability and reliability of LED displays. Therefore, in order to meet the…
Barco launches the new OLS series of LED video wall units and will make its debut at GITEX Technology Week in Dubai.
The OLS series inherits the Barco OL series' suppor…
[High-tech LED News] Veeco Precision Instruments' Q3 revenue was $268 million, non-GAAP net income was about $53 million, and average earnings per share was $1.33. LED and solar revenues were $234 million, an incre…
Automobile lights can be divided into two categories, namely lighting devices and signal devices, according to their applications. The lighting device is like the eyes of a car to the car, and it is used to illuminate the road, which extends and expands the driver's fiel…
GaN (gallium nitride)
A compound semiconductor composed of gallium (Ga) and nitrogen (N). The band gap is 3.45 eV (corresponding to about 365 nm in terms of wavelength of light) and is three times wider than silicon (Si). With this property, GaN is ma…