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TMD develops 20.8-inch OLED display

9 April 2007 19:00 by James "Dela" Delahunty | 1 comment

Toshiba Matsushita Display Technology Co., Ltd. (TMD) has developed a 20.8-inch low-temperature poly-silicon (LTPS) organic light-emitting diode (OLED) display panel to advance to the next-generation of flat-screen TV sets and monitors. The newly developed panel uses newly developed techniques for uniform coating of organic electroluminescent materials and the optimized combination of electrodes and organic materials.

TMD has been concentrating its efforts towards the development of LTPS technology and OLED technology. TMD has been developing 2.0-inch, 2.2-inch, 2.5-inch, 2.8-inch, and 3.5-inch OLED panels ideally suited for cellular phones and compact mobile equipment and has been in mass production of 3.5-inch OLED panels.

An OLED panel reproduces images from light emitted by the fine organic electroluminescent film formed on the glass substrate, thus it can provide high-contrast, clear images with ultra-fast response time for moving picture performance. In addition, the OLED panel features an ultra-wide viewing angle, a thinner profile due to the eliminated backlighting system and other peripheral elements, and energy conservation offering eco-friendly advantages.

In addition to the adoption of a top emission structure, TMD is now managing light at the nanometer level in individual pixels to improve the efficiency of distributing light produced from the color-emitting layers. This has contributed to higher brightness and lower power consumption. The newly developed panel will be exhibited in TMD's booth at the 3rd International FPD Expo (Display 2007) at Tokyo Big Sight from April 11 through April 13, 2007.

Source:
Press Release

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