نتایج جستجو برای: oled
تعداد نتایج: 1650 فیلتر نتایج به سال:
Optical properties of biphenyl difluoroboron β-diketonates were studied in poly(lactic acid) (PLA) blends. Increased conjugation lowered the emission energy, decreased the singlet-triplet energy gap and yielded blue thermally activated delayed fluorescence (TADF). The properties of these biphenyl dyes may inform organic light emitting diode (OLED) and bioimaging agent design.
Full color luminogens are constructed from tetraphenylethene, benzo-2,1,3-thiadiazole and thiophene building blocks. OLED fabricated using one of the luminogens exhibits orange-red electroluminescence with high luminance and efficiencies of 8330 cd m(-2), 6.1 cd A(-1) and 3.1%, respectively.
In this paper singular H 1 suboptimal control for a class of two-block interconnected nonlinear systems is addressed. Under the assumption that the regular H 1 suboptimal control problem is solvable for one of the blocks, an auxiliary nonlinear system is deened. Then it is shown that a feedback solution to the singular H 1 suboptimal control problem for the auxiliary system also applies to the ...
Twisted carbazoles and shallow dihedral angles provide a defence against dimer formation that adversely affects OLED performance.
During the last two decades conducting polymers were used for conductive coatings, for corrosion protection and as materials for sensors and separation membranes [1]. More recently it has been demonstrated that conducting polymers are applicable as an active layer in solar cells and organic light emitting diodes (OLED), see Fig. 1, [2-4]. In all applications the conducting polymers are used in ...
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