How Electronic ink works?

Used increasingly in digital products, how does this technology work?

Electronic ink (or electrophoretic ink) consists of millions of microcapsules. Each one contains positively charged white particles and negatively charged black particles, all suspended within a clear ﬂuid. When these microcapsules are subjected to a positive or negative electric ﬁeld, the corresponding particles rise to the top, becoming visible to the eye and colouring that microcapsule.

eBook reader displays coat electronic ink onto a sheet of plastic ﬁlm, which in turn is laminated to a layer of circuitry. This circuitry forms a pattern of pixels that can be controlled by the display’s software driver, allowing images and text to be displayed in the form of a traditional page of physical paper.

Electronic ink displays differ from LCDs by utilising ambient light to illuminate pixels, with the rays merely reﬂecting off their surface. This means they have very low power demand, as the only energy needed is that necessary to refresh the pixel pattern each time the display changes. Also, glare from natural light enhances the display’s vividness.

Comments

Hyper Automation (New Technology)

Automation is nothing but an amalgamation of two super technologies of this error RPC and machine learning understanding the automation mechanisms and how it is controlled and coordinated using machine learning MBA main Circus of the screen in the year 2020 automation is employed to have a major macroeconomic implication on the market hence top companies need to give up for this convergence in demographic shapes for now company Wipro and Infosys are experimenting with this technology but other companies are not very far behind..

How ASPs works?

The Web and the Internet began to really heat up and receive significant media exposure starting around 1994. Initially, the Web started as a great way for academics and researchers to distribute information; but as millions of consumers flocked to the Internet, it began to spawn completely new business models. Three good examples of innovative models include: • Amazon - Amazon (which opened its doors in July, 1995) houses a database of millions of products that anyone can browse at any time. It would have been impossible to compile a list this large in any medium other than the Web. • Ebay - Online auctions make it easy and inexpensive for millions of people to buy and sell any imaginable item. It would be impossible to do this at a reasonable cost or in a timely manner with any medium other than the Web. • Epinions - Thousands of people contribute to a shared library of product reviews. One of the Web's greatest strengths is its worldwide view a...

WHY DO WE SLEEP AND DREAM?

•We spend about one-third of our lives sleeping. •Why do we invest so much time in sleep? •The most straight forward answer is that, sleep is restorative, and it replenishes the body's energy stores. •However, intense neural activity during rapid eye movement (REM) sleep, the stage in which most dreams occur, suggests there may be more to the story. •One theory, which by far has the largest body of evidence, is that sleep plays a critical role in learning and consolidating memories. •It is probably why infants and toddlers need up to 14 hours of sleep a day, with half of it spent in REM sleep. •In adults, dreams may also play a role in brain plasticity and learning, which is why sleep-deprived adults perform worse in memory tests and tasks.

Knowledge N Fact4u

Search This Blog