Patents by Inventor Kathleen M. O'Connell

Kathleen M. O'Connell 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).

  • Patent number: 10399893
    Abstract: A coated glass substrate. The coated glass substrate comprises a glass sheet having a thickness from 0.1 to 0.7 mm and coated on a first side with a first optical layer having a positive photo-elastic constant and coated on a second side with a second optical layer having a negative photo-elastic constant.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: September 3, 2019
    Assignees: Rohm and Haas Electronic Materials LLC, Rohm and Haas Company, Dow Global Technologies LLC
    Inventors: Shih-Wei Chang, Lanfang Li, Kathleen M. O'Connell, Weijun Zhou
  • Publication number: 20190233777
    Abstract: The present invention provides a microemulsion remover comprising, based on the total weight of the microemulsion remover, 1) from 10% to 60%, at least one organic solvent, ii) from 10% to 50%, at least one co-solvent, iii) from 0.1% to 10%, at least one base, iv) from 0.1% to 10%, at least one oxidizer, v) from 0.1% to 10%, at least one surfactant, and vi) water.
    Type: Application
    Filed: January 30, 2018
    Publication date: August 1, 2019
    Inventors: Adam K. Schmitt, Carol E. Mohler, Kathleen M. O'Connell, Christopher J. Tucker, Zhijian Lu, Shintaro Yamada
  • Publication number: 20190048257
    Abstract: A method for encapsulating quantum dots. The method comprises steps of: (a) mixing quantum dots with a polymer having a molecular weight from 1,000 to 200,000 and a solubility parameter from 14 to 18.75 (J/cm3)1/2 and a solvent to form a mixture; and (b) spray drying the mixture to produce an encapsulated quantum dot powder.
    Type: Application
    Filed: April 3, 2017
    Publication date: February 14, 2019
    Inventors: Jake Joo, Kathleen M. O'Connell, Liang Chen, Daniel L. Dermody, Zhifeng Bai, James C. Taylor
  • Publication number: 20190031809
    Abstract: A polymer comprising: (a) polymerized units of 2-vinylpyridine; and (b) polymerized units of methyl methacrylate; a compound of formula (I) wherein R1 is hydrogen or methyl and R2 is a C6-C20 aliphatic polycyclic substituent; or a combination thereof.
    Type: Application
    Filed: December 7, 2015
    Publication date: January 31, 2019
    Inventors: Praveen Agarwal, Shih-Wei Chang, Kathleen M. O'Connell, Roy R. Raghunath, Weijun Zhou
  • Publication number: 20180224741
    Abstract: A photoimageable composition for preparing a polymeric binder having of one or more of monomer unit copolymers, a photoactive compound, and one or more organometallic compounds is provided. The copolymers include one or more hydroxyl or carboxyl functional groups that react with the organometallic compound to form a crosslinked network upon curing. The photoimageable compositions may be particularly useful in forming a pixel-defining layer of an electronic device. such as an organic light emitting diode. In particular, photoimageable compositions in accordance with embodiments of the present invention are insoluble in the developer prior to exposure to radiation, soluble in the developer following radiation exposure, and have relatively high glass transition temperatures (Tg) making them useful in forming a pixel-defining layer.
    Type: Application
    Filed: July 11, 2016
    Publication date: August 9, 2018
    Inventors: Peng-Wei Chuang, Deyan Wang, Jibin Sun, Peter Trefonas, III, Kathleen M. O'Connell
  • Patent number: 9868820
    Abstract: Certain polyarylene oligomers having improved solubility are useful in forming dielectric material layers in electronics applications.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: January 16, 2018
    Assignees: Rohm and Haas Electronic Materials LLC, Rohm and Haas Electronic Materials Korea Ltd
    Inventors: Christopher D. Gilmore, Lujia Bu, Peng-Wei Chuang, Deyan Wang, Yerang Kang, Ping Ding, Young Seok Kim, Kathleen M. O'Connell
  • Publication number: 20170362459
    Abstract: A polymeric material having a negative photoelastic constant. The polymeric material comprises: (a) a polymer comprising polymerized units of 2-vinylpyridine, 4-vinylpyridine, methyl methacrylate or a combination thereof; (b) a C9-C25 aliphatic polycyclic compound; and (c) an organic compound having a boiling point of at least 200° C.
    Type: Application
    Filed: December 7, 2015
    Publication date: December 21, 2017
    Inventors: Praveen Agarwal, Justice Alaboson, Shih-Wei Chang, John W. Lyons, Kathleen M. O'Connell, Caroline Woelfle-Gupta, Weijun Zhou
  • Publication number: 20170362120
    Abstract: A coated glass substrate. The coated glass substrate comprises a glass sheet having a thickness from 0.1 to 0.7 mm and coated on a first side with a first optical layer having a positive photo-elastic constant and coated on a second side with a second optical layer having a negative photo-elastic constant.
    Type: Application
    Filed: December 8, 2015
    Publication date: December 21, 2017
    Inventors: Shih-Wei Chang, Lanfang Li, Kathleen M. O'Connell, Weijun Zhou
  • Publication number: 20170362409
    Abstract: Doped poly(2-vinylpyridine) which comprises 2 to 30 wt % of a dopant which is a C9-C25 aliphatic polycyclic compound.
    Type: Application
    Filed: December 7, 2015
    Publication date: December 21, 2017
    Inventors: Shih-Wei Chang, Kathleen M. O'Connell, Caroline Woelfle-Gupta, Weijun Zhou
  • Patent number: 9562169
    Abstract: The invention provides a composition comprising at least the following A and B: A) a polymer comprising, in polymerized from, at least one “monomer that comprises at least one hydroxyl group;” and B) an organometal compound comprising at least one metal selected from Ti, Zr, Hf, Co, Mn, Zn, or combinations thereof, and wherein the organometal compound is present in an amount greater than 5 weight percent, based on the sum weight of A and B.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: February 7, 2017
    Assignee: Rohm and Haas Electronic Materials LLC
    Inventors: Deyan Wang, Jibin Sun, Peter Trefonas, Kathleen M. O'Connell
  • Patent number: 9515272
    Abstract: A method of manufacturing a display device is provided which uses a sacrificial layer interposed between a carrier and a display device substrate.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: December 6, 2016
    Assignees: Rohm and Haas Electronic Materials LLC, Rohm adn Haas Electronic Materials Korea Ltd.
    Inventors: Young Seok Kim, Yerang Kang, Christopher D. Gilmore, Deyan Wang, Kathleen M. O'Connell, Moo-Young Lee, Peng-Wei Chuang
  • Patent number: 9490117
    Abstract: A method of forming a pattern by directed self-assembly, comprising: (a) providing a semiconductor substrate comprising one or more layers to be patterned; (b) applying a crosslinkable underlayer composition over the one or more layers to be patterned to form a crosslinkable underlayer, wherein the crosslinkable underlayer composition comprises a crosslinkable polymer comprising a first unit formed from a monomer of the following general formula (I-A) or (I-B): wherein: P is a polymerizable functional group; L is a single bond or an m+1-valent linking group; X1 is a monovalent electron donating group; X2 is a divalent electron donating group; Ar1 and Ar2 are trivalent and divalent aryl groups, respectively, and carbon atoms of the cyclobutene ring are bonded to adjacent carbon atoms on the same aromatic ring of Ar1 or Ar2; m and n are each an integer of 1 or more; and each R1 is independently a monovalent group; (c) heating the crosslinkable underlayer to form a crosslinked underlayer; (d) forming a self-
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: November 8, 2016
    Assignees: Dow Global Technologies LLC, Rohm and Haas Electronic Materials LLC
    Inventors: Jong Keun Park, Jibin Sun, Christopher D. Gilmore, Jieqian Zhang, Phillip D. Hustad, Peter Trefonas, III, Kathleen M. O'Connell
  • Publication number: 20160133864
    Abstract: A method of manufacturing a display device is provided which uses a sacrificial layer interposed between a carrier and a display device substrate.
    Type: Application
    Filed: October 14, 2015
    Publication date: May 12, 2016
    Inventors: Young Seok Kim, Yerang Kang, Christopher D. Gilmore, Deyan Wang, Kathleen M. O'Connell, Moo-Young Lee, Peng-Wei Chuang
  • Patent number: 9295153
    Abstract: Method of manufacturing patterned transparent conductor is provided, comprising: providing a silver ink core component containing silver nanoparticles dispersed in a silver carrier; providing a shell component containing a film forming polymer dispersed in a shell carrier; providing a substrate; coelectrospinning the silver ink core component and the shell component to form a core shell fiber, wherein the silver nanoparticles are in the core; depositing the core shell fiber on the substrate; selectively treating a portion of the deposited core shell fiber to provide a patterned transparent conductor, wherein the patterned transparent conductor has a treated region and a non-treated region; wherein the treated region comprises a plurality of electrically interconnected silver miniwires and wherein the treated region is an electrically conductive region; and, wherein the non-treated region is an electrically insulative region.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: March 22, 2016
    Assignees: Rohm and Haas Electronic Materials LLC, Dow Global Technologies LLC
    Inventors: Jaebum Joo, Jerome Claracq, Garo Khanarian, Kathleen M. O'Connell, Lijia Bu, Peter Trefonas
  • Publication number: 20160060393
    Abstract: Certain polyarylene oligomers having improved solubility are useful in forming dielectric material layers in electronics applications.
    Type: Application
    Filed: August 29, 2014
    Publication date: March 3, 2016
    Inventors: Christopher D. GILMORE, Lujia BU, Peng-Wei CHUANG, Deyan WANG, Yerang KANG, Ping DING, Young Seok KIM, Kathleen M. O'CONNELL
  • Publication number: 20150291829
    Abstract: The invention provides a composition comprising at least the following A and B: A) a polymer comprising, in polymerized from, at least one “monomer that comprises at least one hydroxyl group;” and B) an organometal compound comprising at least one metal selected from Ti, Zr, Hf, Co, Mn, Zn, or combinations thereof, and wherein the organometal compound is present in an amount greater than 5 weight percent, based on the sum weight of A and B.
    Type: Application
    Filed: June 25, 2015
    Publication date: October 15, 2015
    Inventors: Deyan Wang, Jibin Sun, Peter Trefonas, Kathleen M. O'Connell
  • Publication number: 20150287592
    Abstract: A method of forming a pattern by directed self-assembly, comprising: (a) providing a semiconductor substrate comprising one or more layers to be patterned; (b) applying a crosslinkable underlayer composition over the one or more layers to be patterned to form a crosslinkable underlayer, wherein the crosslinkable underlayer composition comprises a crosslinkable polymer comprising a first unit of the following general formula (I-A) or (I-B): wherein: P is a polymerizable functional group; L is a single bond or an m+1-valent linking group; X1 is a monovalent electron donating group; X2 is a divalent electron donating group; Ar1 and Ar2 are trivalent and divalent aryl groups, respectively, and carbon atoms of the cyclobutene ring are bonded to adjacent carbon atoms on the same aromatic ring of Ar1 or Ar2; m and n are each an integer of 1 or more; and each R1 is independently a monovalent group; (c) heating the crosslinkable underlayer to form a crosslinked underlayer; (d) forming a self-assembling layer compr
    Type: Application
    Filed: December 31, 2014
    Publication date: October 8, 2015
    Inventors: Jong Keun Park, Jibin Sun, Christopher D. Gilmore, Jieqian Zhang, Phillip D. Hustad, Peter Trefonas, III, Kathleen M. O'Connell
  • Patent number: 9136123
    Abstract: Compositions suitable for forming oxymetal hardmask layers are provided. Methods of forming oxymetal hardmask layers using such compositions are also provided, where the surface of the oxymetal hardmask layer formed has a water contact angle substantially matched to that of subsequently applied organic coatings.
    Type: Grant
    Filed: January 19, 2013
    Date of Patent: September 15, 2015
    Assignee: Rohm and Haas Electronic Materials LLC
    Inventors: Deyan Wang, Peter Trefonas, III, Shintaro Yamada, Kathleen M. O'Connell
  • Patent number: 9102901
    Abstract: The invention provides a process for removing a film from a substrate, said process comprising applying a composition to the film, and wherein the composition comprises at least the following: a) water; and b) at least one compound selected from the following compounds (i-v): i) NR4HF2 (Formula 1), wherein R?H, alkyl, substituted alkyl, ii) NR4F (Formula 2), wherein R?H, alkyl, substituted alkyl, iii) HF (hydrofluoric acid), iv) H2SiF6 (hexafluorosilicic acid), or v) combinations thereof. The invention also provides a composition comprising at least the following: a) water; and b) at least one compound selected from the following compounds (i-v): i) NR4HF2 (Formula 1), wherein R?H, alkyl, substituted alkyl, ii) NR4F (Formula 2), wherein R?H, alkyl, substituted alkyl, iii) HF (hydrofluoric acid), iv) H2SiF6 (hexafluorosilicic acid), or v) combinations thereof.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: August 11, 2015
    Assignee: Rohm and Haas Electronic Materials LLC
    Inventors: Deyan Wang, Martin W. Bayes, Peter Trefonas, Kathleen M. O'connell
  • Publication number: 20150210793
    Abstract: A crosslinkable polymer comprising: a first unit of the following general formula (I-A) or (I-B): wherein: P is a polymerizable functional group; L is a single bond or an m+1-valent linking group; X1 is a monovalent electron donating group; X2 is a divalent electron donating group; Ar1 and Ar2 are trivalent and divalent aryl groups, respectively, and carbon atoms of the cyclobutene ring are bonded to adjacent carbon atoms on the same aromatic ring of Ar1 or Ar2; m and n are each an integer of 1 or more; and each R1 is independently a monovalent group; and a second unit chosen from general formulae (III) and (IV): wherein R7 is chosen from hydrogen, fluorine, C1-C3 alkyl and C1-C3 fluoroalkyl, R8 is chosen from optionally substituted C1 to C10 alkyl, and Ar3 is an optionally substituted aryl group. Underlayer compositions comprise the crosslinkable polymer and a solvent.
    Type: Application
    Filed: December 31, 2014
    Publication date: July 30, 2015
    Inventors: Jong Keun PARK, Jibin SUN, Christopher D. GILMORE, Jieqian ZHANG, Phillip D. HUSTAD, Peter TREFONAS, III, Kathleen M. O'Connell