Patents by Inventor Junyou Pan

Junyou Pan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Materials for organic electroluminescent devices
    Patent number: 10003024
    Abstract: The present invention relates to an organic composition which comprises a conjugated polymer as hole-transport compound and a doping compound. The present invention furthermore relates to the use of the composition according to the invention in organic electroluminescent devices, in particular in the so-called buffer layer of such devices. The present invention also relates to a formulation which comprises the composition according to the invention and a solvent and to an organic electroluminescent device which comprises the composition according to the invention.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: June 19, 2018
    Assignee: Merck Patent GmbH
    Inventor: Junyou Pan
  • ORGANIC COMPOUND, MIXTURE COMPRISING SAME, COMPOSITE, AND ORGANIC ELECTRONIC COMPONENT
    Publication number: 20180130955
    Abstract: An organic compound having the following structural formula is provided: wherein Ar1 to Ar5 are aromatic or heteroaromatic structural units, X, Y, and Z are bridging groups connecting two or three aromatic rings, and n is an integer between 1 and 4. The organic compound has an increased resonance factor and a reduced ?(S1?T1), thus facilitating acquisition of thermally-excited delayed fluorescence properties provided with increased light emission efficiency, and implementing high efficiency and extended service life of an OLED component. In addition, a synthesis process for the organic compound is simple and inexpensive. A mixture a formulation and an organic electronic device containing the organic compound are also provided.
    Type: Application
    Filed: December 11, 2015
    Publication date: May 10, 2018
    Inventors: Junyou PAN, Hong HUANG
  • DISPLAY COMPONENT AND MANUFACTURING METHOD THEREFOR
    Publication number: 20180130853
    Abstract: A display device and a preparation method thereof are disclosed, The display device comprises red, green and blue sub-pixels, wherein each sub-pixel is an electroluminescent device and comprises a light-emitting layer, wherein 1) the light-emitting layer of the green sub-pixel contains organic light-emitting material, 2) either or both of the light-emitting layers of the red and blue sub-pixels contain colloidal quantum dot light-emitting material, 3) the light-emitting layer of red, green and blue sub-pixels are all prepared by printing.
    Type: Application
    Filed: December 11, 2015
    Publication date: May 10, 2018
    Inventor: Junyou PAN
  • ORGANIC METAL COMPLEX, AND POLYMER, MIXTURE, COMPOSITION AND ORGANIC ELECTRONIC DEVICE CONTAINING SAME AND USE THEREOF
    Publication number: 20180130961
    Abstract: An organic metal complex as shown by general formula (I) or (II), wherein the ring containing Ar1 is preferably a N-hetero six-membered aromatic ring, and a polymer, a mixture, a composition and an organic electronic device comprising the complex and a use thereof. The organic electronic device, particularly an organic light emitting diode, and the use thereof in display and illumination technologies. By optimizing the device structure and changing the concentration of the metal complex in a matrix, the best performances of the device can be attained, an OLED device with a high efficiency, high luminance and high stability is achieved, and a relatively good material option is provided for full-colour display and illumination applications.
    Type: Application
    Filed: December 11, 2015
    Publication date: May 10, 2018
    Inventors: Chao SHI, Junyou PAN
  • Organic ionic functional materials
    Patent number: 9923152
    Abstract: The present invention relates to a novel non-polymeric organic ionic compound comprising one ion having a functional organic group, such as a matrix group, a hole injection group, a hole transport group, an electron injection group and an electron transport group, and comprising another ion preferably being so small that it may act as a mobile ion in films containing the organic ionic compound. Furthermore, the present invention relates to a composition containing the novel organic ionic compound and another functional compound. The novel organic ionic compound or the composition may be used in organic devices as functional materials, such as matrix materials or for materials charge transport. The resulting organic devices are also object of the present invention.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: March 20, 2018
    Assignee: Merck Patent GmbH
    Inventors: Junyou Pan, Amir Hossain Parham
  • CONJUGATED POLYMER CONTAINING ETHYNYL CROSSLINKING GROUP, MIXTURE COMPOSITION, ORGANIC ELECTRONIC DEVICE CONTINAING THE SAME AND APPLICATION THEROF
    Publication number: 20180022865
    Abstract: Provided are a conjugated polymer containing ethynyl crosslinking group, mixture, formulation, organic electronic device containing the same and application thereof. The conjugated polymer material has a conjugated main chain structure and an ethynyl crosslinking group as a functional side chain. The conjugated polymer material produces an insoluble and unmeltable crosslinked interpenetrating network polymer film under heating, has excellent solvent-resistance, and is suitable for manufacturing a complex multi-layer organic electronic device. The conjugated polymer can be applied in optoelectronic devices such as an organic field effect transistor, an organic light emitting diode (OLED), a polymer solar cell, a perovskite solar cell, etc, and improves device performance.
    Type: Application
    Filed: December 11, 2015
    Publication date: January 25, 2018
    Inventors: Shengjian Liu, Junyou Pan
  • DEUTERATED ORGANIC COMPOUND, MIXTURE AND COMPOSITION CONTAINING SAID COMPOUND, AND ORGANIC ELECTRONIC DEVICE
    Publication number: 20180010040
    Abstract: The present disclosure discloses a deuterated organic compound and a formulation and an organic electronic device containing the same, wherein the deuterated organic compound has the following structural formula: wherein Ar is an aromatic or heteroaromatic structural unit, D is an electron donor group, A is an electron acceptor group, n and m are an integer between 1 and 6; and wherein for the organic compound, (S1-T1)?0.25 eV, and at least one H atom of the organic compound is substituted by deuterium. The present disclosure achieves the improvement of the electroluminescence quantum efficiency and the lifetime of the organic compound by replacing the H atom in the organic compound with deuterium and having (S1-T1)?0.35 eV, and the material of the present disclosure has a great application potential and application range due to its low cost and relatively simple synthesis process.
    Type: Application
    Filed: December 3, 2015
    Publication date: January 11, 2018
    Inventors: Junyou PAN, Xiaolin YAN, Hong HUANG
  • COMPOUND, MIXTURE COMPRISING THE SAME, COMPOSITION AND ORGANIC ELECTRONIC DEVICE
    Publication number: 20170365789
    Abstract: Disclosed in the present invention is a deuterated indolocarbazole compound, mixture and formulation comprising the said compound, and an organic electronic device. For said deuterated indolocarbazole compound, in an indolocarbazole conjugated system, a C—H bonding is optionally replaced by a C-D bonding, thus reduces the reactivity of the compound and moreover allowing the superior chemical and environmental stability. The present invention applies the deuterated indolocarbazole compound to the organic electronic device and provided is a solution for improving the stability and lifespan of the device.
    Type: Application
    Filed: December 11, 2015
    Publication date: December 21, 2017
    Applicant: GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
    Inventors: Junyou Pan, Ruifeng He
  • POLYMER, MIXTURE AND COMPOUND CONTAINING SAME, AND ORGANIC ELECTRONIC DEVICE AND MONOMER THEREOF
    Publication number: 20170358751
    Abstract: Disclosed are a polymer, and a mixture or a formulation and an organic electronic device containing same, and applications thereof, and further a monomer of which the polymer is made; the polymer comprises on its side chain a repeating structure unit E, characterizing in that its (S1(E)?T1(E))?0.35 eV or even less, which may allow the said polymer having thermally activated delayed fluorescence (TADF) property. Thus a TADF polymer suitable for printing processes is provided, thereby reducing OLED manufacturing costs.
    Type: Application
    Filed: December 3, 2015
    Publication date: December 14, 2017
    Inventors: Junyou PAN, Hong HUANG
  • Metal-ligand coordination compounds
    Patent number: 9843004
    Abstract: The present invention relates to novel metal-ligand coordination compounds of the general formula T1-(A-T2)i, where T1 and T2 represent metal-ligand coordination compounds, to the use thereof in a device, and to a formulation and a device which comprise the novel compounds.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: December 12, 2017
    Assignee: Merck Patent GmbH
    Inventors: Junyou Pan, Rémi Manouk Anémian, Herwig Buchholz
  • Fluorine-fluorine associates
    Patent number: 9822299
    Abstract: The present invention relates, inter alia, to compositions comprising, a compound which is able to emit and/or absorb light and a compound which is able either to absorb or emit light, where both compounds each include at least one fluorine radical. The present invention is furthermore directed to a process for the preparation of the composition, to the use of the composition in electronic devices and to the device itself.
    Type: Grant
    Filed: January 27, 2011
    Date of Patent: November 21, 2017
    Assignee: Merck Patent GmbH
    Inventors: Herwig Buchholz, Junyou Pan, Rémi Manouk Anémian
  • Down conversion
    Patent number: 9765947
    Abstract: The present invention relates inter alia to an array comprising i times j array elements, wherein the array elements may comprise at least one quantum dot and/or at least one photoluminescent compound. Further the present invention relates to devices comprising these arrays. The arrays and devices can be used to generate white light with high color purity.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: September 19, 2017
    Assignee: Merck Patent GmbH
    Inventors: Junyou Pan, Niels Schulte, Thomas Eberle
  • Materials for organic electroluminescence devices
    Patent number: 9738826
    Abstract: The present invention relates to copolymers containing indenocarbazole derivatives having electron- and hole-transporting properties, in particular for use in the interlayer, emission layer and/or charge-transport layer of electroluminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising these compounds.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: August 22, 2017
    Assignee: Merck Patent GmbH
    Inventors: Junyou Pan, Rémi Manouk Anémian, Susanne Heun, Thomas Eberle, Niels Schulte
  • Formulation in high-purity solvent for producing electronic devices
    Patent number: 9695354
    Abstract: The present invention relates to a formulation with which electronic devices can be produced with improved performance with respect to operating voltage, efficiency and service life. The present invention likewise relates to a method for producing a formulation according to the invention and to a method for producing electronic devices using the formulation according to the invention. Furthermore, the present invention also relates to an electronic device that has been produced using the method according to the invention.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: July 4, 2017
    Assignee: Merck Patent GmbH
    Inventors: Herwig Buchholz, Thomas Eberle, Junyou Pan
  • ENHANCEMENT OF PENETRATION AND ACTION
    Publication number: 20170182333
    Abstract: The present invention relates, inter alia, to dermal systems comprising at least one light source and at least one pharmaceutically and/or cosmetically active ingredient. The dermal systems can be employed in order to enhance the penetration and action of the pharmaceutically and/or cosmetically active ingredient.
    Type: Application
    Filed: January 11, 2017
    Publication date: June 29, 2017
    Inventors: Herwig BUCHHOLZ, Ewald AYDT, Junyou PAN
  • Down conversion array comprising quantum dots
    Patent number: 9689556
    Abstract: The present invention relates inter alia to an array comprising i times j array elements, wherein the array elements may comprise at least one quantum dot and/or at least one photoluminescent compound. Further the present invention relates to devices comprising these arrays. The arrays and devices can be used to generate white light with high color purity.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: June 27, 2017
    Assignee: Merck Patent GmbH
    Inventors: Junyou Pan, Niels Schulte, Thomas Eberle
  • WHITE LIGHT EMISSION
    Publication number: 20170179392
    Abstract: The present invention relates inter alia to compositions comprising conjugated polymers and a small molecule, devices comprising the composition and the application of the devices.
    Type: Application
    Filed: March 13, 2015
    Publication date: June 22, 2017
    Inventors: Junyou PAN, Herwig BUCHHOLZ, Ludvig EDMAN, Shi TANG
  • FIBERS IN THERAPY AND COSMETICS
    Publication number: 20170100607
    Abstract: The present invention relates inter alia to functional materials for the treatment and/or prophylaxis and/or diagnosis of diseases and/or cosmetic conditions. The functional materials can be used for the preparation of light emitting devices comprising fibers as light emitting elements.
    Type: Application
    Filed: December 23, 2016
    Publication date: April 13, 2017
    Inventors: Junyou PAN, Herwig BUCHHOLZ, Ewald AYDT
  • Enhancement of penetration and action
    Patent number: 9597527
    Abstract: Described is a dermal system which contains at least one light source and at least one pharmaceutically and/or cosmetically active ingredient. The dermal system can be employed in order to enhance the penetration and action of the pharmaceutically and/or cosmetically active ingredient. The at least one light source is a thin light source comprising at least one inorganic light emitting diode (LEDs) and/or at least one organic light emitting device.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: March 21, 2017
    Assignee: Merck Patent GmbH
    Inventors: Herwig Buchholz, Ewald Aydt, Junyou Pan
  • Materials for organic electroluminescent devices
    Patent number: 9593087
    Abstract: The present invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic devices which comprise these compounds.
    Type: Grant
    Filed: May 30, 2011
    Date of Patent: March 14, 2017
    Assignee: Merck Patent GmbH
    Inventors: Esther Breuning, Heinrich Becker, Junyou Pan, Herwig Buchholz, Teresa Mujica-Fernaud, Irina Martynova