Flexible OLEDs and organic electronics

Modification of ITO surface using aromatic small molecules with carboxylic acid groups for OLED applications

“…Removal of the solvent provided the crude product of MPPBA, which was then used without further purification. 1 …”

“…Interest on organic light-emitting device (OLED) has been grown progressively during the last decade due to their potential applications as commercial devices in organic electronics [1][2][3][4][5]. The interfacial phenomenon such as poor adhesion [6] is an important parameter in the performance and stability of an OLED device.…”

Aggregation of derivatives of benz[C, D]indole dyes: Effect of the side group and ambient temperatures

“…However, their investigations are still of interest as their application area permanently extends (see, for example reviews [1][2][3] and references therein). Besides traditional use of polymethine dyes as fluorescence probes and labels, initiators for polymerization reaction, active and passive components for tunable lasers [4,5], in the last decades they have shown a great potential for application in nonlinear optics as optical materials exploring strong excited state and two-photon absorption [6,7], as well as in new field connecting with LED technology [8][9][10][11][12]. Special role in the development of LED lighting technology belongs to organic LEDs (OLED) [12].…”

“…Besides traditional use of polymethine dyes as fluorescence probes and labels, initiators for polymerization reaction, active and passive components for tunable lasers [4,5], in the last decades they have shown a great potential for application in nonlinear optics as optical materials exploring strong excited state and two-photon absorption [6,7], as well as in new field connecting with LED technology [8][9][10][11][12]. Special role in the development of LED lighting technology belongs to organic LEDs (OLED) [12]. Also, the OLED with emission spectrum which covers the visible region of the spectrum, is perspective to use for creating a new "white light" source -WOLED [8][9][10][11][12].…”

“…Special role in the development of LED lighting technology belongs to organic LEDs (OLED) [12]. Also, the OLED with emission spectrum which covers the visible region of the spectrum, is perspective to use for creating a new "white light" source -WOLED [8][9][10][11][12]. However, the typical polymethine dyes are ionic compounds, and hence cannot be used, for example, as a thinfilm obtained by evaporation in vacuum which is just used in the LED technology.…”