LG Display releases 55-inch OLED TV panel

21ic News LG Display has announced that it has successfully developed the world's largest 55-inch OLED (Organic Light-Emitting Diode) panel. The birth of this 55-inch large panel marks the promotion of OLED TV popularization. LG Display not only made outstanding technical contributions, but also controlled the production cost of large-size AM OLED panels to a more reasonable level.
“Defining and leading the emerging panel market is our consistent goal,” said Dr. Han Xiangfan, CEO and Executive Vice President of LG Display. “Although OLED technology has always been regarded as the future of TV display technology, it has been subject to high cost and small size issues. Restrictions. Now, our 55-inch OLED TV panel has successfully broken through these obstacles."

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Superior image quality in ultra-thin design Thanks to its ultra-high response speed, the LG Display55吋 OLED TV panel presents the audience with ultra-high image quality without ghosting, and has a high contrast ratio of more than 100,000:1 and a wider color. The domain is far superior to the performance of the LCD panel.
OLED is a technology that can control pixels, unlike the liquid crystal technology used in LCD panels. The new technology allows the LED itself to emit light, which successfully increases the response speed of electronic signals by thousands of times that of liquid crystal technology.
It is particularly worth mentioning that the environmental protection concept is also deeply integrated into the technology of LG Display55吋 LCD screen. Compared to LCD panels that must be continuously turned on, the OLED panel supports switching between the off and on states of the diode, so the energy consumption of the OLED is much lower than that of the conventional liquid crystal panel.
Because no special light source is required, LG Display's 55-inch OLED panel is thinner than a 5mm pen and is lighter than an LCD panel. The ultra-thin structure of the panel makes it possible to integrate individual design elements.

Promoting further promotion of OLED TVs Industry observers expect OLEDs to become the future of TV display technology, but so far, the technology is still limited by the size and cost of the application panel. Today, with the release of the 55-inch OLED TV panel, it can be said that LG Display has successfully solved these two key problems.
Unlike low-temperature polysilicon used in small-size OLED panels, LG Display's newly released OLED panel uses oxidized thin-film transistor technology. The oxidized thin film transistor used by LG Display is basically the same as the existing thin film transistor. The subtle difference is that the new technology uses oxide instead of crystalline silicon. In the end, the new OLED panel can achieve the same excellent image quality as the low-temperature polysilicon-based panel while reducing the cost by using an oxidized thin film transistor.
In addition, LG Display also uses white OLED (WOLED) technology. WOLED can vertically stack red, green and blue diodes. The white light emitted by the diode displays the information of the screen through the color layer under the thin-film transistor base panel, which not only reduces the error rate, but also effectively increases the output, and can produce ultra-clear image quality by the advantage of small pixel points. In addition, this technology makes multi-angle viewing of LG Display55 OLED TV panels possible. The lower power consumption in the smart TV browsing web environment is also a key advantage of WOLED.

Debut at the 2012 Consumer Electronics Show
LG Display released the world's first 55-inch OLED TV panel, which will be officially displayed to the media and consumers at the 2012 Consumer Electronics Show in Las Vegas on January 9, 2012.

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