Scientists have found a way to increase the light-output efficiency of LEDs through pioneering nanoelectronics.
Dr Faiz Rahman is putting millions of holes into light emitting diodes to make them brighter. He’s not, as you might imagine, trying to increase their surface area. Instead, he’s overcoming the physical properties that keep most light trapped inside. And [...]
As we all know, single electrode chip package has quite high requirement of die attach, thus the silver adhesive is required to be handled strictly. Maybe the problems won’t show in the process of production, but the abnormal situations such as the power-off may be encountered when the customer uses it.
Because there hasn’t a copy [...]
The use of high brightness LED in acrylic channel letter and architectural illumination is increasing day by day; red LED is gradually occupying a leading position in acrylic luminous advertisement signs, meanwhile LEDs with diverse colors are improving their brightness and power in a large extent, thus LED illumination is predicted to gain more market [...]
The use of high brightness LED in acrylic channel letter and architectural illumination is increasing day by day; red LED is gradually occupying a leading position in acrylic luminous advertisement signs, meanwhile LEDs with diverse colors are improving their brightness and power in a large extent, thus LED illumination is predicted to gain more market [...]