The organic electroluminescent device (OLED) is a new, superior emissive and very thin flat panel display (FPD). Because of its superior performance in brightness, contrast, color, pixelation, nano-scale structure, wider viewing angle, faster response time for full motion video, low power consumptio.....
[更多]
Three inventions are introduced. The first one, HB-FRP, addresses the critical debonding problem in externally-bonded FRP for rehabilitation of reinforced concrete (RC) structures. By using special but simple mechanical fasteners, the researcher can solve the critical intermediate crack induced debo.....
[更多]
The invention relates to apparatuses and methods for wireless power transfer and in particular those using non-radiative (near-field) magnetic coupling of coils. Each coil can be magnetically coupled to one or more of the coils to wirelessly transfer power along one or more power flow paths.
[更多]
The invention offers an economical and versatile approach to construct titania-based photonic structures using well-established, solution-based electrochemical techniques. Film thickness is precisely controlled. The use of expensive equipment can be minimized.
[更多]
Smart metering infrastructures consisting of basic energy meters and a dedicated communication network are popular nowadays. They provide a reliable, fast and cost-effective solution to demand side management. Smart meters normally measure kWh for energy monitoring and billing. Recently, power quali.....
[更多]
| |< <- | [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] | -> >| |
