Chapter 6. Super AMOLED technology and a new generation

In Barcelona, ​​Samsung will show a new generation of display technology, its commercial name Super AMOLED. Unlike a regular AMOLED, not only in the positioning, but also an organization itself displays. If the standard AMOLED screen uses multiple layers, separated by a layer of air, in a Super AMOLED touch layer is only one, and no air gaps. This achieves the same battery larger screen brightness (about 20 percent), and exceptional fineness of the screen - the thickness of the base layer of 0.001 mm. Below is a polarizer layer above the substrate. In fact, the screen is formed from this layer, and a protective surface such as glass. The technology behind is called AMOLED on-cell, when all the control electronics are located in the screen, does not require the individual made ​​components.

In the sun, the screen is behaving very well, in fact, it is comparable with the screens in special reflective layer. Screen is read with enthusiasm. The first matrices are diagonal 3.3 inches, the resolution of 800x480 pixels. They will appear in commercial products in the first half of this year. At the moment, Super AMOLED technology is only available in products from Samsung (portable electronics), competitors are screens previous generation - for example, this is the screen installed in the Google Nexus One, remember how it behaves in the sun.

Perhaps this is another leap in technology screens. So, as a new type of capacitive screen has a number of advantages:

- Does not require a strong push, the screen reacts to the lightest touch (if before you can be considered a benchmark in this regard Apple iPhone, a new type of screens from Samsung wins)

- Legibility under sunlight

- The brightness of the screen - colors just unreal, hit on the eyes (if normal eclipsed AMOLED TFT, then the eclipse regular AMOLED)

- Service life due to lack of air spaces, increased several times (weakness AMOLED technology term burning of organic matter)

Kyocera, a multinational manufacturer with headquarters in Kyoto, Japan, recently unveiled its innovative concept of a folding phone EOS, which has a flexible OLED screen. The device can easily make wallet size. The design is developed by Susan McKinney (Susan McKinney). The futuristic phone is made of soft plastic skin that covers a flexible OLED display. EOS Kyocera phone has a compact form. When folded, it looks like a regular smartphone, but if you expand, the user is a fairly large screen. The device has a channel for receiving energy from physical interaction. It converts the kinetic energy into an electric charge through an array of nano-piezoelectric generators. Thus, the more you interact with the gadget, the more power it generates and uses less battery power.

Staked OLED - a fundamentally new solution from UDC - Staked OLED, OLED-folded device. The main feature of the new technology is to place R-cells (G-, B-) in the vertical (in series), but not in the horizontal (parallel) plane, as is the LCD display or a cathode ray tube. In each element SOLED subpixel can be controlled independently. Pixel color can be adjusted by changing the current through the three color element (in color displays using pulse width modulation).

Brightness control, changing the current. Advantages SOLED: high density filling display organic cells, thereby achieved a good resolution, and thus, high-quality picture. (In SOLED-displays a 3-fold improved image quality compared to LCD and CRT).

OLED-displays eventually wiping out the LCD and plasma displays. So far, it prevents only two problems - the small size of these screens, and, conversely, their high cost. However, the fact that OLED - it really is the future of TV is no longer there. As evidence of this comes from the fact that the company Mitsubishi has developed OLED-screen diagonal is, attention, 149 inches. This "baby" the company will exhibit at ISE-2010 to be held in the Netherlands, Amsterdam, from 2 to 4 February. Of course, the increase diagonally up like a giant mark had an impact on the cost of the screen. Mitsubishi is not specifically disclose this information, referring to the fact that everything will be known at the presentation.

However, some specifications of the "compact» OLED-display are known. For example, the resolution was 1088h640 pixels, and step - 3 millimeters. Accordingly, the image quality can be read from this screen, even in the immediate vicinity. Already clear that the OLED-display significantly more technically advanced than conventional LCD TVs, even aside from the fact that its brightness was 1,500.

Дата добавления: 2015-11-14