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HDTV.ru > Новости индустрии > OLED устройствам NHK не страшен воздух и вода
OLED устройствам NHK не страшен воздух и вода05.06.2013 |
![]() Японская телевещательная корпорация NHK и компания Nippon Shokubai представили метод защиты OLED материалов от воздействия кислорода и влаги. Объявление об этом достижении было сделано на SID 2013, академической конференции по дисплейным технологиям (Лекция №: P.140L). Кроме того, прототип такого iOLED дисплея был продемонстрирован 28 мая на выставке Open House 2013. Долговечность OLED дисплеев и осветительных приборов сегодня является большой проблемой, которую необходимо решить для возможности массового выпуска таких устройств. Чтобы устранить эту проблему, можно использовать герметизирующий слой, расположенный снаружи. Но это потребует специальных материалов и потенциально увеличивает затраты. Новая технология, разработанная NHK и Nippon Shokubai позволяет значительно увеличить стойкость OLED панели просто за счет изменения внутренней структуры. ![]() Согласно сообщению, светоизлучение предыдущего поколения OLED прототипов двух компаний уменьшалось на половину в течение первых 100 дней, из-за окисления в воздушной среде отрицательных электродов. Новые OLED устройства практически не ухудшают свои свойства в тех же условиях, заявляют японские компании. Поэтому стоимость внешних герметизирующих материалов может быть снижена. Вернуться назад |