101 |
COLOR CONVERSION IN LCD DISPLAYS |
US15353509 |
2016-11-16 |
US20170139271A1 |
2017-05-18 |
Daniel SZWARCMAN; Elad Cohen; Mor Shmuel ARMON; Evgenia Liel (Jeny) KUKS; Rony SCHWARZ; Elena EISUROVICH; Daniel ARONOV; Eran SELLA |
Color conversion films for a LCD (liquid crystal display) having RGB (red, green, blue) color filters, as well as such displays, formulations, precursors and methods are provided, which improve display performances with respect to color gamut, energy efficiency, materials and costs. The color conversion films absorb backlight illumination and convert the energy to green and/or red emission at high efficiency, specified wavelength ranges and narrow emission peaks. For example, rhodamine-based fluorescent compounds are used in matrices produced by sol gel processes and/or UV (ultraviolet) curing processes which are configured to stabilize the compounds and extend their lifetime—to provide the required emission specifications of the color conversion films. Film integration and display configurations further enhance the display performance with color conversion films utilizing various color conversion elements. |
102 |
COLOR CONVERSION IN LCD DISPLAYS |
US15353453 |
2016-11-16 |
US20170139270A1 |
2017-05-18 |
Daniel SZWARCMAN; Elad Cohen; Mor Shmuel ARMON; Evgenia Liel (Jeny) KUKS; Rony SCHWARZ; Elena EISUROVICH; Daniel ARONOV; Eran SELLA |
Color conversion films for a LCD (liquid crystal display) having RGB (red, green, blue) color filters, as well as such displays, formulations, precursors and methods are provided, which improve display performances with respect to color gamut, energy efficiency, materials and costs. The color conversion films absorb backlight illumination and convert the energy to green and/or red emission at high efficiency, specified wavelength ranges and narrow emission peaks. For example, rhodamine-based fluorescent compounds are used in matrices produced by sol gel processes and/or UV (ultraviolet) curing processes which are configured to stabilize the compounds and extend their lifetime—to provide the required emission specifications of the color conversion films. Film integration and display configurations further enhance the display performance with color conversion films utilizing various color conversion elements. |
103 |
COLOR CONVERSION IN LCD DISPLAYS |
US15353015 |
2016-11-16 |
US20170137630A1 |
2017-05-18 |
Daniel SZWARCMAN; Elad Cohen; Mor Shmuel ARMON; Evgenia Liel (Jeny) KUKS; Rony SCHWARZ; Elena EISUROVICH; Daniel ARONOV; Eran SELLA |
Color conversion films for a LCD (liquid crystal display) having RGB (red, green, blue) color filters, as well as such displays, formulations, precursors and methods are provided, which improve display performances with respect to color gamut, energy efficiency, materials and costs. The color conversion films absorb backlight illumination and convert the energy to green and/or red emission at high efficiency, specified wavelength ranges and narrow emission peaks. For example, rhodamine-based fluorescent compounds are used in matrices produced by sol gel processes and/or UV (ultraviolet) curing processes which are configured to stabilize the compounds and extend their lifetime—to provide the required emission specifications of the color conversion films. Film integration and display configurations further enhance the display performance with color conversion films utilizing various color conversion elements. |
104 |
Diarylamine-based fluorogenic probes for detection of peroxynitrite |
US13754499 |
2013-01-30 |
US09651528B2 |
2017-05-16 |
Dan Yang; Tao Peng; Jiangang Shen; Xingmiao Chen |
Provided herein are improved fluorogenic compounds and probes that can be used as reagents for measuring, detecting and/or screening peroxynitrite. The fluorogenic compounds of the invention can produce fluorescence colors, such as green, yellow, red, or far-red. Also provided herein are fluorogenic compounds for selectively staining peroxynitrite in the mitochondria of living cells. Provided also herein are methods that can be used to measure, directly or indirectly, the presence and/or amount of peroxynitrite in chemical samples and biological samples such as cells and tissues in living organisms. Also provided are high-throughput screening methods for detecting or screening peroxynitrite or compounds that can increase or decrease the level of peroxynitrite in chemical and biological samples. |
105 |
Substituted silaxanthenium red to near-infrared fluorochromes for in vitro and in vivo imaging and detection |
US14215979 |
2014-03-17 |
US09649389B2 |
2017-05-16 |
Kevin Groves; Ryan Buff |
The invention provides a family of fluorescent compounds. The compounds are substituted silaxanthenium compounds that can be chemically linked to one or more biomolecules, such as a protein, nucleic acid, and therapeutic small molecule. The compounds can be used for imaging in a variety of medical, biological and diagnostic applications. The dyes are particularly useful for in vitro, in vivo and ex vivo imaging applications. |
106 |
NOVEL HETEROCYCLIC FLUORESCENT DYES AND METHOD OF PRODUCTION THEREOF |
US15414060 |
2017-01-24 |
US20170133606A1 |
2017-05-11 |
Daniel T. Gryko; Marek Grzybowski |
The invention relates to novel compounds of formula (III) that can be used as heterocyclic dyes of unique structure and properties. These compounds can be obtained in a three-step synthesis from simple substrates. The compounds according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the compounds according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes. |
107 |
APPLICATION OF RUTHENIUM COMPLEXES AS NUCLEIC ACID VECTORS OF TARGET CELL NUCLEUSES |
US15059565 |
2016-03-03 |
US20170056525A1 |
2017-03-02 |
Wenjie Mei |
The present invention discloses an application of ruthenium complexes as nucleic acid vectors into target cell nucleuses. Experimental data shows that ruthenium (II) complexes may be effectively combined with nucleic acid sequence and may effectively change morphologies of long nucleic acid sequences to effectively deliver the nucleic acids into viable cells via transmembrane transport located within cell nucleuses, thus greatly improving transport efficiency of the nucleic acids. Based on this property, nucleic acid sequences can be conveniently transported into cells for gene therapy or fluorescent tracking or the like. The method for preparing a ruthenium coordination complex-nucleic acid complex in accordance with the present invention may provide a more effective and stable ruthenium coordination complex-nucleic acid complex. |
108 |
SILYL-BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLE AS HOST FOR ORGANIC LIGHT EMITTING DIODES |
US15301026 |
2015-03-26 |
US20170025627A1 |
2017-01-26 |
Thomas SCHAEFER; Ilona STENGEL; Ute HEINEMEYER; Hideaki NAGASHIMA; Kristina BARDON |
The present invention relates to compounds of formula (I) and their use in electronic devices, especially electroluminescent devices. When used as hole transport material in electroluminescent devices, the compounds of formula (I) may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices. |
109 |
Functionnalized benzodithiophene polymers for electronic application |
US14649352 |
2013-12-02 |
US09550791B2 |
2017-01-24 |
Matthias Welker; Mathieu G. R. Turbiez; Natalia Chebotareva; Hans Jürg Kirner |
The present invention relates to polymers comprising a repeating unit of the formula (I), and their use as organic semiconductor in organic electronic devices, especially in organic photovoltaics and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention can have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes. |
110 |
Compound and support material supporting this novel compound |
US14350171 |
2012-08-21 |
US09530571B2 |
2016-12-27 |
Yohei Aoyama; Kazuyuki Noda; Hiroyuki Osada |
A novel compound represented by general formula (1), a support supporting this novel compound, and a photoelectric transduction element using this support. (In the formula, Y is an optionally substituted hydrocarbon group having 1-20 carbon atoms having —CO—NR4- or —SO2—NR4- in the group; Z is a group of a conjugated system; R1, R2, and R3 represent optionally substituted hydrocarbon groups or optionally substituted hydrocarbon-oxy groups; at least one of R1, R2, and R3 is an optionally substituted hydrocarbon-oxy group; R4 represents a hydrogen atom or an optionally substituted hydrocarbon group having 1-20 carbon atoms; R4 and Z may join together to form a ring. However, Y excludes groups represented by partial structural formulas (Y-11) and (Y-12).) |
111 |
Silica nanoparticles with aggregation induced emission characteristics as fluorescent bioprobe for intracellular imaging and protein carrier |
US13728150 |
2012-12-27 |
US09518921B2 |
2016-12-13 |
Benzhong Tang; Wing Yip Lam; Jianzhao Liu; Faisal Mahtab; Yang Liu; Yong Yu |
Provided herein are magnetic silica fluorescent nanoparticles and fluorescent silica nanoparticles comprising an aggregation induced emission luminogen and magnetite nanoparticles and use of the same as a fluorescent bioprobe for intracellular imaging and a protein carrier. Also provided are processes for preparing and fabricating the same. |
112 |
Organic compound, photovoltaic layer and organic photovoltaic device |
US14017285 |
2013-09-03 |
US09515207B2 |
2016-12-06 |
Pavel Lazarev |
The present invention relates generally to the field of photovoltaic devices and particularly to the organic photovoltaic layer. More specifically, the organic photovoltaic layer comprises at least one organic compound of the general structural formula where Het1 and Het2 are predominantly planar polycyclic molecular systems; A is a bridging group providing a lateral bond of the molecular systems; and X is a counterion from a list comprising H+, Li+, Na+, K+, NH4+, Ba++, Zn++, Sr++, Ca++, Mg++, and any combination thereof. The photovoltaic layer is formed of column-like or planar supramolecules, it has absorption of electromagnetic radiation in at least one predetermined spectral subrange within a wavelength range from 400 to 3000 nm, and the molecular system Het1, the bridging group A, and the molecular system Het2 form a donor-bridge-acceptor system providing dissociation of excited electron-hole pairs. |
113 |
USE OF CYCLOHEXANOL DERIVATIVES AS ANTIMICROBIAL ACTIVE COMPOUNDS |
US15215962 |
2016-07-21 |
US20160326091A1 |
2016-11-10 |
Thomas RUDOLPH; Tatjana MUELLER |
The present invention relates to the use of at least one cyclohexanol derivative of the formula (I) and/or (II) as antimicrobial active compound or as anti-acne, antidandruff, antiperspirant or deodorant active compound, to preparations comprising these compounds, and to specific cyclohexanol derivatives and to a process for the preparation thereof. |
114 |
NEAR-INFRARED FLUORESCENT CONTRAST BIOIMAGING AGENTS AND METHODS OF USE THEREOF |
US15033337 |
2014-10-30 |
US20160263249A1 |
2016-09-15 |
John V. Frangioni; Hak Soo Choi; Maged M. Henary |
The instant invention provides near-infrared fluorescent biological contrast agents and methods of using them. |
115 |
Sol-Gel Based Matrix |
US15028600 |
2014-10-24 |
US20160251516A1 |
2016-09-01 |
Thomas Just SORENSEN; Martin ROSENBERG; Bo W. LAURSEN |
The present invention relates to a method for the production of a sol-gel based matrix. The method comprises the steps of: a) providing a first alkoxysilane of the general formula: R1—Si(OR2)3 and a second alkoxysilane of the general formula (I): b) preparing a first sol-gel component by polymerisation of the first alkoxysilane in the presence of an acid catalyst, c) preparing a second sol-gel component by polymerisation of the second alkoxysilane in the presence of an Lewis acid catalyst, d) Mixing the first sol-gel component and the second sol-gel component for the preparation of a sol-gel based matrix. The above method results in a sol-gel based matrix with high stability and high porosity. The sol-gel based material may be used for the production of a composite or sensor suitable for monitoring analytes. Methods for preparing these composites or sensors are provided as well. |
116 |
Cell permeable, fluorescent dye |
US14241152 |
2011-08-26 |
US09346957B2 |
2016-05-24 |
Keitaro Umezawa; Lukinavicius Grazvydas; Kai Johnsson |
The invention pertains to a near-infrared fluorescent dye that is cell permeable and can be attached to selected proteins in living cells. The dye has the general formula or its corresponding spirolactone wherein Y is chosen from the group consisting of Si, Ge and Sn; R0 is —COO− or COOH; R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15 and R16 are substituents, including hydrogen, independently from each other. The dye (i) absorbs and emits light at wavelengths above 600 nm; (ii) possesses high photostability; (iii) has high extinction coefficients and high quantum yields; (iv) can be derivatized with different molecules; and (v) is membrane-permeable and shows minimal background binding to biomolecules and biomolecular structures. |
117 |
DEVICE FOR CONTROLLING THE PASSAGE OF ENERGY, CONTAINING A DICHROIC DYE COMPOUND |
US14893618 |
2014-04-29 |
US20160108317A1 |
2016-04-21 |
Peer KIRSCH; Alexander HAHN; Andreas RUHL; Susann BECK; Junyou PAN; Michael JUNGE; Andreas BEYER; Ursula PATWAL |
The present application relates to a device for regulating the passage of energy from an outside space into an inside space, where the device comprises a switching layer comprising one or more dichroic dyes of a formula (I) or formula (II). |
118 |
Diketopyrrolopyrrole polymers and small molecules |
US14386123 |
2013-04-02 |
US09293718B2 |
2016-03-22 |
Pascal Hayoz |
The present invention relates to polymers, comprising a repeating unit of the formula (I), and compounds of formula (II), wherein Y, Y15, Y16 and Y17 are independently of each other a group of formula (a) characterized in that the polymers and compounds comprise silicon-containing solubilizing side chains and their use as organic semiconductor in organic devices, especially in organic photovoltaics and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers and compounds according to the invention can have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers and compounds according to the invention are used in organic field effect transistors, organic photovoltaics and photodiodes. |
119 |
Organic luminescent material and organic electroluminescent apparatus |
US13677317 |
2012-11-15 |
US09240555B2 |
2016-01-19 |
Chin-Ti Chen; Yi-Ting Lee; Meng-Ting Lee; Po-Hsuan Chiang; Chieh-Wei Chen; Chung-Chun Lee |
An organic luminescent material includes a host luminescent material and a guest luminescent material. The host luminescent material includes a compound represented by formula (1), where n is 0˜8; R2 and R3 respectively represent H, CF3, CN, CH3 or C5H11; R1 is CH3 or one of substituents shown as follows: |
120 |
ASYMMETRICAL SI RHODAMINE AND RHODOL SYNTHESIS |
US14759306 |
2014-01-07 |
US20150353585A1 |
2015-12-10 |
Tetsuo NAGANO; Kenjiro HANAOKA; Takahiro EGAWA; Yu KUSHIDA; Koji NUMASAWA; Takuya MYOCHIN; Wen PIAO |
[Problem] To provide: a compound resulting from substituting with a silicon atom the oxygen atom at position 10 of a xanthene ring site of a rhodamine of which amino groups at position 3 and position 6 have an asymmetrical structure; a method for producing the compound; and a fluorescent probe that uses the compound.[Solution] The compound represented by general formula (I) or a salt thereof. |