High-performance quantum dot light-emitting diodes using chip-scale package structures with high reliability and wide color gamut for backlight displays.

High reliability and wide color gamut light-emitting diodes (LEDs) that use composite quantum dot films (CQDFs) protected by chip-scale package (CSP) structures are presented. CQDFs containing CdZnSeS/ZnS core-shell QDs and the KSiF:Mn phosphors were mixed with silicone gel and used as color converters in the CSP QD-LEDs. The CSP QD-LEDs, used for backlight displays, transmitted through a color filter and exhibited ITU-R Recommendation BT.

Mesoporous Silica Particles Integrated with All-Inorganic CsPbBr3 Perovskite Quantum-Dot Nanocomposites (MP-PQDs) with High Stability and Wide Color Gamut Used for Backlight Display.

All-inorganic CsPbX3 (X=I, Br, Cl) perovskite quantum dots (PQDs) have been investigated because of their optical properties, such as tunable wavelength, narrow band, and high quantum efficiency. These features have been used in light emitting diode (LED) devices. LED on-chip fabrication uses mixed green and red quantum dots with silicone gel.

Reactions of Tp(NH[double bond, length as m-dash]CPh(2))(PPh(3))Ru-Cl with HC[triple bond, length as m-dash]CPh in the presence of H(2)O: insertion/hydration products.

The reaction of benzophenone imine complex (NH[double bond, length as m-dash]CPh(2))[Ru]Cl {[Ru] = Tp(PPh(3))Ru; Tp = HB(pz)(3), pz = pyrazolyl} with HC[triple bond, length as m-dash]CPh in the presence of H(2)O afforded the cis-alkynyl(vinylidene) complex [Ru](C[triple bond, length as m-dash]CPh)([double bond, length as m-dash]C[double bond, length as m-dash]CHPh) , as well as two alkenyl ketone regioisomers [Ru]C(CH(2)Ph)[double bond, length as m-dash]CHC(O)Ph and [Ru]C(Ph)[double bond, length as m-dash]CHC(O)CH(2)Ph . The combination of insertion and hydration process resulted in the unprecedented formation of the alkenyl ketone complexes.

Erratum: (Benzonitrile-κN)chlorido[hydrido-tris(pyrazol-1-yl-κN)borato](triphenyl-phosphine-κP)ruthenium(II) ethanol solvate. Corrigendum.

The author list in the paper by Tong, Hung, Wang, Lin & Lo [Acta Cryst. (2009), E65, m438] is corrected.[This corrects the article DOI: 10.

(Benzonitrile-κN)chlorido[hydrido-tris(pyrazol-1-yl-κN)borato](triphenyl-phosphine-κP)ruthenium(II) ethanol solvate.

The reaction of [Ru(C(9)H(10)BN(6))Cl(C(18)H(15)P)(2)] with benzo-nitrile leads to crystals of the title compound, [Ru(C(9)H(10)BN(6))Cl(C(18)H(15)P)(C(7)H(5)N)]·C(2)H(5)OH. In the crystal structure, the environment about the ruthenium metal center corresponds to a slightly distorted octa-hedron with an average N-Ru-N bite angle of the Tp ligand of 86.6 (2)°.

Methyl-ene bis-(dithio-benzoate).

In the title compound, C(15)H(12)S(4), two phenyl-dithio-carboxyl-ate units are linked through a methyl-ene C atom on a twofold rotation axis. The central S-CH(2)-S angle of 116.9 (5)° is significantly larger than the ideal tetra-hedral value.

(Dithio-benzoato-κS,S')[hydridotris(pyrazol-1-yl-κN)borato](triphenyl-phosphine-κP)ruthenium(II).

Reaction of [Ru(Tp)Cl(PPh(3))(2)] (Tp = hydridotrispyrazolyl-borate) with ammonium dithio-benzoate in methanol leads to the formation of the title compound, [Ru(C(9)H(10)BN(6))(C(7)H(5)S(2))(C(18)H(15)P)]. In the crystal structure, the Ru atom is coordinated by three N atoms of the Tp ligand, one P atom of the triphenyl-phosphine ligand and the two S atoms of the dithio-benzoate ligand within a slightly distorted octa-hedron. The Ru-S bonds are slightly different [2.

Azido-(1,1-diphenyl-methanimine-κN)[hydridotris(pyrazolyl-κN)borato](triphenyl-phosphine-κP)ruthenium(II) diethyl ether solvate.

The reaction of [RuCl(C(9)H(10)BN(6))(C(18)H(15)P)(2)] with benzo-phenone imine in methanol, in the presence of sodium azide, leads to the formation of the title compound, [Ru(C(9)H(10)BN(6))(N(3))(HN=CPh(2))(C(18)H(15)P)]·C(4)H(10)O, which crystallizes as the diethyl ether solvate. In the crystal structure, the Ru atom is coordinated by three N atoms of one hydridotris(pyrazoly)borate anion, one P atom of one triphenyl-phosphine ligand, one N atom of the azide anion and one N atom of the benzophenone-imine ligand in a slightly distorted octa-hedral geometry. The azide anion is almost linear [177.

(Benzophenone imine-κN)-chlorido(hydrido-tripyrazolyl-borato)-(triphenyl-phosphine)ruthenium(II) diethyl ether solvate.

The reaction of RuCl(Tp)(Ph(3)P)(2), where Tp is [(CH)(3)N(2)](3)BH, with benzophenone imine leads to the formation of the title compound, [Ru(C(9)H(10)BN(6))Cl(C(13)H(11)N)(C(18)H(15)P)]·C(4)H(10)O. The environment about the Ru atom corresponds to a slightly distorted octa-hedron and the bite angle of the Tp ligand produces an average N-Ru-N angle of 86.3 (9)°.

(O,O'-Diethyl dithio-phosphato-κS,S')(hydridotripyrazol-1-ylborato-κN,N,N)(triphenyl-phosphine-κP)ruthenium(II).

Reaction of [Ru(Tp)Cl(PPh(3))(2)] {where Tp is hydridotri-pyrazol-yl-borate, BH[C(3)H(3)N(2))(3))]} with NH(4)[S(2)P(OEt)(2)] in methanol afforded the title compound, [Ru(C(9)H(10)BN(6))(C(4)H(10)O(2)PS(2))(C(18)H(15)P)], in which the Ru(II) ion is in a slightly disorted octa-hedral coordination environment. The [S(2)P(OEt)(2)](-) ligand coordinates in a chelating mode with two similar Ru-S bond lengths and a slightly acute S-Ru-S angle. The atoms of both -OCH(2)CH(3) groups of the diethyl dithio-phosphate ligand are disordered over two sites with approximate occupancies of 0.