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P‐44: Long Lifetime and High Performance OLED Display with Wide Temperature Range for Automotive Application
Author(s) -
Mizusaki Masanobu,
Shibasaki Masakazu,
Tsuchiya Hiroshi,
Tsukamoto Yuto,
Umeda Tokiyoshi,
Nakamura Kei,
Ohshita Toshiaki,
Shimada Shinji
Publication year - 2019
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.13199
Subject(s) - oled , materials science , automotive industry , optoelectronics , range (aeronautics) , atmospheric temperature range , automotive engineering , layer (electronics) , engineering , composite material , physics , aerospace engineering , meteorology
We have developed a long lifetime OLED display by optimizing each organic layer materials. The lifetime of the new developed blue OLED under 50 mA/cm 2 driving at 85 °C was improved more than four times compared with the previously developed OLED, and achieved longer than 1,500 hours in a real use. The developed OLED display would be useful for automotive application.