Chapter 5. Other types of OLED displays

TOLED - transparent light emitting devices TOLED (Transparent and Top-emitting OLED) - technology that allows you to create transparent (Transparent) displays as well as to achieve a higher level of contrast.

TOLED-transparent displays: the direction of light emission can be only up, down, or only in two directions (clear). TOLED can greatly improve contrast, which improves the readability of the display in bright sunlight.

Since TOLED 70% transparent when turned off, they can be mounted directly on the windshield of the car in the shop windows, or for use in virtual reality... Also TOLED transparency allows them to metal foil, silicon chip and other opaque substrates for displays with the display forward (can be used in future dynamic credit card). A translucent screen is achieved using transparent organic materials, and materials for the manufacture of electrodes. Through the use of an absorber with low reflectivity for the substrate TOLED-screen contrast ratio can exceed an order of display (mobile phones and car war fighters). On technology TOLED can also produce multi-device (eg SOLED) and hybrid matrix (Bidirectional TOLED TOLED makes it possible to double the display area with the same screen size - for devices that have the desired amount of information displayed is wider than the existing one). Hyundai showed the future of the automotive industry. Instead of the standard dashboard, the company proposes to use the touch OLED displei.Displey (HUD), shows a variety of information, when it is set up: the speed, fuel efficiency, distance, transfer, etc. All that is in a normal car. The touch screen will also be used for entertainment and satellite navigation, and it's all in high definition and tsvete.I main advantage is that when you turn off the car, he just goes back to normal - stekla.My piece you have seen for more than one conceptual device with a transparent display, but they were small (like cell phones). But the company Samsung «matured" to a 14-inch notebook of this type - the novelty is equipped with the world's largest transparent OLED-display. Off the screen has a transparency of 40% (previously managed to achieve transparency in only 25% of maximum). Actually, more to say about this prototype, there is nothing - the manufacturer has intrigued us.

FOLED (Flexible OLED) - main feature - the flexible OLED-display (Demonstration of flexible OLED-display from SONY). Use plastic or flexible metal plate as a substrate on one side, and OLED-cells and sealed with a thin protective film - on the other. Advantages FOLED: ultrathin display, ultra-weight, strength, durability and flexibility, which allows the use of OLED-panel in the most unexpected places. (What space for imagination - the area of ​​possible application of OLED is very high).

On passing in Texas, in San Antonio, the conference SID-2009, Samsung revealed its latest development in the field of flexible displays based on organic light-emitting diodes.

This 6.5-inch flexible display that bends much better than previous prototypes, and diagonal size it more an inch. In addition, Samsung has improved the response time.

While that is a sample - this is just a prototype and the commercial implementation, according to the developer, not a speech. But the promise of technology gives us hope that in the future, such displays will be used in all kinds of portable devices ranging from mobile phones to, such as a clock or electronic passports.

Дата добавления: 2015-11-14