We have a variety of imperfect screens around us. The screens live everywhere, smart phones, laptops, televisions, watches, billboards, thermostats, and even glasses, but these screens have drawbacks. Some are difficult to recognize in the sun, some uselessly run out of your battery, some don't show rich colors, and some don't show true black. The biggest problem is that it can't be rolled up and hidden in your pocket.
IKIA Bicycle Frame
The IKIA Bicycle Fork have strong quality ,it
have good weldability,abrasion resistance.Our bike fork is Eco-friendly, pollution-free. The OEM and ODM are acceptable. We will
give customer a perfect service for pre-sales and after sale
Specifications:
the frame material:Aluminum Alloy or steel
Fork Material: Aluminum Alloy or steel
color :as customer's requirment
After service
1.If
the package is broken because of the Express, You can complain with them.
2.
Man-made damaged, Buyers take full responsibility.
Bicycle Fork Bicycle Fork,Bicycle Front Fork,Steel Bicycle Fork,Aluminium Alloy Bicycle Fork Hebei YIJIASHUN Trading Co.,Ltd , http://www.ikiabicycle.com
Scientists are now implementing the first step in building a new ultra-thin, ultra-high-speed, low-power, high-resolution, flexible color screen that combines the best features of some existing display technologies. The new display works with familiar materials, including data metal alloys that have been used to store some CDs and DVDs. The key characteristic of these materials is that they can exist in two states. Under the influence of heat, light, or electricity, they can be switched from one state to another. Scientists call them phase change materials. "Phase-change materials are truly fascinating and are now widely used in optical and non-volatile electronic memory devices, but now they are also discovering a potentially new application in their display technology," said a researcher at the Institute of Nanoelectronics in Japan. Alex said.
The display will look a bit like the electronic paper used by Amazon's Kindle reader. Both are like sandwiches. Materials that can change state are sandwiched between transparent conductor layers. In a PCM display, the inner layer material is a semiconductor material represented by silicon, germanium, neodymium and scandium. This material is called GST. The two states are two different states of the actual substance: ordered crystals and disordered glass. Use current pulses to switch between them. Cool slowly to form crystals and cool rapidly to form glass. This cycle can be done very quickly, more than 1 million times per second. 
