2014•SID Symposium Digest of Technical PapersRequires access

21.3: A 13.5‐in. Quad‐FHD Flexible CAAC‐OS AMOLED Display with Long‐Life OLED Device Structure

Shogo Uesaka, Ryohei Yamaoka, Toshiki Sasaki, Akihiro Chida, Susumu Kawashima, Toshiyuki Isa, Satoshi Seo, Yoshiharu Hirakata, Shota Yatsuzuka, Takayuki Ohide, Masataka Nakata, Shunpei Yamazaki, Manabu Niboshi, Yoshiyuki Isomura, Yuto Tsukamoto, Shinichi Kawato, Katsuhiro Kikuchi, Seiichi Mitsui

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Abstract

Abstract In this study, the device structure of a white tandem OLED is changed to control the emission area to achieve less luminance decay. A long‐life 13.5‐inch 4K flexible CAAC‐OS AMOLED with less color shift and high resolution is fabricated using this long‐life white OLED, transfer technology, and a CAAC‐OS FET.

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Key concepts: AMOLED, OLED, Luminance, Materials science, Optoelectronics, Computer science, Layer (electronics), Active matrix