[PDF] Top 20 New soluble poly(2,3-diphenylphenylene vinylene) derivatives for light-emitting diodes

... Fig. 3, a significantly larger absorption ascribed to a k–k* transition can be seen at the perpendic- ular polarized direction for ...Fig. 3, indicating that the light emitted from the rubbed ... See full document

... used for both single-layer and multilayer OLEDs by a spin coating process. 2,3 Light emitting polymers with anisotropic properties can pro- vide linearly polarized emission, which is ... See full document

... are new organic-inorganic hybrid materials of high interest for elec- tronic devices because of their ability to link with conju- gated polymer chains to tune the band gap and, hence, the light ... See full document

... DP-PPV derivatives through Gilch poly- ...value for DP-PPV derivatives reported in the literature so ...suitable for the blade coating method and provide a huge potential in large-area ... See full document

... designs for active matrix organic light emitting diodes (AMOLEDs), based on the low-temperature polycrystalline silicon thin-film transistors (LTPS-TFTs) were proposed and verified by SPICE ... See full document

... processes for preparing large-area dis- play devices. PPV and its derivatives are among the leading candidates for light-emitting materi- als, 6–10 because they offer several advantages ... See full document

... Table 3, referring to green (P1, P4, P6), green- yellow (P2, P5, P7), and yellow-orange light ...ones for polymers P1-P4. For polymers P5-P7, the maximum emission band shows significant ... See full document

... t Poly(1,4-phenylene vinylene) (PPV) has drawn a great deal of attention in the last two decades because of their applications in areas such as light-emitting ...PPV derivatives have ... See full document

... of new luminescent materials based on 9-naphthylan- thracene have been prepared via a high-yield convergent synthesis and ...a new peak at longer wavelength appeared in the solid ...white light with ... See full document

... a new DNA-mimetic π -conjugated polymer PTC-U containing pendant uracil (U) groups has been success- fully synthesized to function as a hole injection/transport polymer possessing a suitable glass transition ... See full document

... mm 2 is used to select a region with highly uniform ...1% for one mask, and the difference between different masks in the same LED is within ...As for PL, the pump beam is expanded by a beam expander ... See full document

... brightness for solid-state lighting, however, they always exhibit very low frequency bandwidth of tens ...visible light communication (VLC) is not only for illumination but also for data ... See full document

... 4 Light output power as a function of forward current measured at 300 K for the blue and green LEDs with an aperture diameter of 75 µm. Optoelectronic Device and Epitaxy Lab (ODEL).[r] ... See full document

... at 3 V, where there is only relatively weak electrolumi- ...shown for bias between 3 and 15 V in Ref. [3], we feel it is somewhat premature to assume that polarons will always be the dominant ... See full document

... Reply: In our rate equations the intersystem crossing (isc) from singlet to triplet excitons is included in photoluminescence (PL) but not in electrolumines- cence (EL).. The physical re[r] ... See full document

... dipolar molecules along the interface would signifi- cantly alter the work function of the surface [22]. Additionally, it has long been known that introduc- tion of ionic species into organic solvents would lead to ... See full document

... White light-emitting diodes 共LEDs兲 could be produced by blue chip-pumped yellow Y 3 Al 5 O 12 : Ce 3+ 共YAG:Ce兲, 1 whereas color rendering index 共CRI兲 of white light made by the ... See full document

... phosphor. For example, the commer- cial YAG 共yttrium aluminum garnet兲:Ce ...white light emission. In spite of white light that is easily achieved in YAG:Ce based system, the individual degrada- tion ... See full document

... stay for enough time (about 1ns transition lifetime) to recombine radiatively between each tunneling ...SiO 2 nanoparticles comes from excess dangling Si-O bond of the latter ... See full document

... Reconfigurable OLEDs may have some interesting applications due to their programmability, such as color pixels in OLED displays, user programmable OLED displays and nonvolati[r] ... See full document