To avoid reflections, the terminals where the screen stars an important part of the front design of the device is treated by polarization that seeks to prevent vision loss in conditions of direct sunlight.



Given this, just to develop a blind spot when viewing the panel glasses are also polarized. Knowing this, manufacturers are moving this black space to a situation so unusual use, disturb as little as possible, standing in a room close to the slope of 45 percent over the front view of the user to the device.

However, the new iPhone this blind spot is located on a slope very close to the view vertically, so that if we are abroad and carry polarized sunglasses, we will see what we could literally like a blackout notice the screen of the third generation iPad tablet. This situation will not arise if we look at the panel in landscape orientation, but only problem will arise when the angle desplacemos a gradual slope toward 90 degrees to the horizontal perspective.


It seems that the problem has been noted in the new iPhone is tied to the fact that it works with an IPS panel. IPS technology uses a system of internal polarized light, designed to allow precisely that the contents can be smoothly despite direct sunlight conditions abroad. However, when moving the blind spot is perceived under the conditions described, it would have been located at a point which settles the vision if we use polarized glasses.

According to details from the DisplayMate site specializing in testing and analysis of screens, the situation has come to play in some cases with the iPhone itself when the terminal is oriented horizontally, while other devices do not suffer this issue directly, regardless of the angle tilt-cite the iPhone 4 and Samsung Galaxy Tab



With this, as are a handful of reasons for criticism are thronging around the new iPhone. As you know, the device that Apple updates its catalog of tablets has been the focus of criticism for the management of your battery, as well as problems of overheating and erratic operation of Wi-Fi. In the first two cases, the Cupertino company has come out indicating that the two situations fall into what they consider normal conditions.

The charging time is prolonged due to the increase in amperage of the battery in the new iPad, and false reporting of full load is concerned with a safety system designed to prolong the life of the unit. On the other hand, overheating not be so as Apple, which has indicated that the rate of heat from the device are within the limits set forth in the specifications of the device.

In the case of the problems that records the Wi-Fi, it does have admitted that there is defective, inviting users to change the terminals that affect the decision. He also came to be criticized for the connection setup LTE fourth generation, which in Europe is not operational because of the frequency bands on which it works. In Australia, even had to deal with complaints of misleading advertising.

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