3D-printed flexible organic light-emitting diode displays

Abstract

OLED arrays were fully 3D-printed under ambient conditions to produce a flexible information display technology.

Thiochromenocarbazole imide: a new organic dye with first utility in large area flexible electroluminescent devices

“…43,44 As the field of printed organic electronics has evolved it has become critical to evaluate new materials as large area films fabricated via relevant high-through-put coating methods. [45][46][47][48] Hence, with good film forming capacities and solubility in industrially compatible solvent and promising performances in conventional devices, TCI 2 was evaluated in large area flexible devices using the roll-to-roll compatible slot-die coating method (Fig. 9).…”

Overflow Control for Sustainable Development by Superwetting Surface with Biomimetic Structure

“…Zeng et al stabilized the printing inks with nanosurfactants such as graphene, CNT, etc., and realized high-precision patterning printing . Recently, Ruitao et al developed a multimodal printing method by combining extrusion and spray printing, achieving the fully 3D-printed flexible organic light-emitting diode displays …”

Challenges and Opportunities for Printed Electrical Gas Sensors

“…In addition to the classes of inks described above, other organic polymers with electro-optical properties such as electroluminescence (EL) and electrochromic (EC) characteristics are currently of high interest for printed displays and (organic) light emitting diodes (OLEDs). − The combination of multiple printing methods to deposit materials of various nature and rheological properties has also enabled the printing of components such as batteries and photovoltaic modules, promising for flexible sensing applications. , …”