Patents by Inventor Chyi-Ming Leu

Chyi-Ming Leu 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).

  • Publication number: 20180370207
    Abstract: A resin film 10 comprising a polyimide-based polymer is disclosed. The resin film 10 has a tensile elastic modulus of 4.0 GPa or more. In a bending test where the resin film 10 is repeatedly folded into a U-shape until the distance between the resin film faces opposed to each other reaches 3 mm, and unfolded, the number of times of folding the resin film 10 until the resin film 10 fractures is more than 100000.
    Type: Application
    Filed: July 21, 2016
    Publication date: December 27, 2018
    Applicants: SUMITOMO CHEMICAL COMPANY, LIMITED, INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Mitsunori NODONO, Takashi SAKURAI, Katsunori MOCHIZUKI, Junichi IKEUCHI, Boram PYEON, Tzong Ming LEE, Chyi Ming LEU, Chih Cheng LIN
  • Patent number: 10074816
    Abstract: The present disclosure provides a substrate structure for an electronic element, which includes a supporting carrier; a release layer having a first microstructure on a surface thereof, and the release layer having first adhesion to the supporting carrier; and a flexible substrate for disposing the supporting carrier and the release layer thereon, wherein the flexible substrate has second adhesion to the release layer, the first adhesion is greater than the second adhesion, and the surface of the flexible substrate in contact with the surface of the release layer has a second microstructure opposing to the first microstructure. The present disclosure further provides a method for fabricating the substrate structure.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: September 11, 2018
    Assignee: Industrial Technology Research Institute
    Inventors: Yueh-Chuan Huang, Chyi-Ming Leu
  • Publication number: 20180191029
    Abstract: A gel electrolyte and applications thereof are provided. The composition of the gel electrolyte includes an organic base and hydrogen ion exchanged inorganic nano-platelets dispersed in the organic base. The hydrogen ion exchanged inorganic nano-platelets have a size of 20 nm-80 nm. The hydrogen ion exchanged inorganic nano-platelets are chemically bonded to each other via Si—O—Si bonding. A solid content of the gel electrolyte is 1-10 wt %.
    Type: Application
    Filed: December 26, 2017
    Publication date: July 5, 2018
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chih-Jen Yang, Yu-Ruei Kung, Li-Ting Huang, Chyi-Ming Leu
  • Publication number: 20180186932
    Abstract: An electrochromic composition is provided. The electrochromic composition includes 0.5˜10 parts by weight of a first oxidizable polymer, 0.5˜10 parts by weight of a reducible organic compound, 0.5˜20 parts by weight of an electrolyte, and 60˜98.5 parts by weight of a solvent. The first oxidizable polymer is a polymer of 1 molar part of diamine and 0.1˜20 molar parts of dicarboxylic acid, diacyl chloride, or dianhydride, a mixture of the aforementioned polymers, or a copolymer of the aforementioned polymers. An electrochromic element including the aforementioned electrochromic composition is also provided.
    Type: Application
    Filed: July 13, 2017
    Publication date: July 5, 2018
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Guey-Sheng LIOU, Huan-Shen LIU, De-Cheng HUANG, Yu-Ruei KUNG, Li-Ting HUANG, Chyi-Ming LEU
  • Patent number: 10007164
    Abstract: An organic compound, a light modulating composition and a light modulating device are provided. The organic compound has a chemical structure represented by formula (I): X—Ar—X??(I) wherein X is Ar is The organic compound is transparent in its neutral state. The amide group or imide group introduced into the aromatic amine not only enhances the solubility of the organic compound in the solvent, but also enhances the electrochemical stability of the organic compound.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: June 26, 2018
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Ruei Kung, Li-Ting Huang, Chyi-Ming Leu
  • Patent number: 9982108
    Abstract: The disclosure provides a polyimide-containing layer suitable for being etched by an alkaline solution and a method for etching a polyimide-containing layer. The polyimide-containing layer suitable for being etched by an alkaline solution includes 20-50 parts by weight of a silica dioxide, and 50-80 parts by weight of a polyimide.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: May 29, 2018
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chih-Cheng Lin, Chyi-Ming Leu
  • Patent number: 9833977
    Abstract: A substrate structure applied in flexible electrical devices is provided. The substrate structure includes a carrier, a first material layer overlying the carrier with a first area, a second material layer overlying the first material layer and the carrier with a second area, and a flexible substrate overlying the second material layer, the first material layer and the carrier with a third area, wherein the second area is larger than or equal to the first area, the third area is larger than the second area, and the flexible substrate has a greater adhesion force than that of the first material layer to the carrier. The invention also provides a method for fabricating the substrate structure.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: December 5, 2017
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chyi-Ming Leu, Yueh-Chuan Huang, Yung Lung Tseng
  • Publication number: 20170326851
    Abstract: To provide an optical film having improved bending resistance while maintaining optical characteristics, e.g. transparency, total light transmittance, and YI value and so on. An optical film containing a resin and silica fine particles whose average primary particle size measured by image analysis with a scanning electron microscope is not less than 21 nm and not more than 40 nm, wherein the content of the silica fine particles is not less than 15% by mass and not more than 80% by mass based on a total content of the resin and the silica fine particles.
    Type: Application
    Filed: May 9, 2017
    Publication date: November 16, 2017
    Applicants: SUMITOMO CHEMICAL COMPANY, LIMITED, Industrial Technology Research Institute
    Inventors: Katsunori MOCHIZUKI, Kazumasa UEDA, Akiko KISHIDA, Tzong Ming LEE, Chyi Ming LEU, Chih Cheng LIN, Yung-Lung TSENG
  • Patent number: 9771494
    Abstract: A coating includes an organosiloxane polymer and a mesoporous silica material bonded with the organosiloxane polymer. A monomer of the organosiloxane polymer is and the surface of the mesoporous silica material includes a hydrophilic group. A method for manufacturing the coating includes the following steps. Provide an organosiloxane polymer polymerized from a plurality of organosiloxanes including a terminal functional group. Provide a mesoporous silica precursor including a surface functional group. The organosiloxane polymer and the mesoporous silica precursor are blended in a solution, so that the surface functional group reacts with the terminal functional group to form a bond, and a mesoporous silica material is formed, as well as the surface of the mesoporous silica material includes a hydrophilic group. A film including a thickness of 0.1-500 ?m is formed by the coating.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: September 26, 2017
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Yang Su, Chun-Hsiang Wen, Kuo-Tung Huang, Chyi-Ming Leu, Chih-Jen Yang
  • Patent number: 9707706
    Abstract: A flexible substrate embedded with wires includes a flexible substrate constituted by a polymer material, and a continuous wire pattern containing a plurality of pores embedded in the flexible substrate, wherein the polymer material fills the pores. A method for fabricating a flexible substrate embedded with wires providing a carrier; forming a continuous wire pattern on the carrier, the continuous wire pattern containing a plurality of pores; covering a polymer material over the continuous wire pattern and the carrier and to fill into the pores; and separating the polymer material and the carrier to form a flexible substrate embedded with the continuous wire pattern” where the only change is the addition of wires.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: July 18, 2017
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chun-Wei Su, Chyi-Ming Leu, Yu-Ju Kuo, Hong-Ching Lin, Chun-An Lu, Chiung-Hsiung Chen
  • Patent number: 9698399
    Abstract: An organic-inorganic composite layer for a lithium battery includes an organic polymer and a plurality of composite inorganic particles. The weight ratio of the organic polymer to the composite inorganic particles is 10:90 to 95:5, wherein the composite inorganic particles have at least two structural configurations stacked in staggered configuration.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: July 4, 2017
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: En-Yu Pan, Chun-Wei Su, Chyi-Ming Leu, Jen-Chih Lo
  • Publication number: 20170183476
    Abstract: The present disclosure provides a dispersion solution, including: a first solvent; a second solvent miscible with the first solvent; an inorganic nano sheet material dispersed in the first solvent; and a polymer dissolved in the second solvent, wherein the boiling point of the first solvent is different from that of the second solvent. The present disclosure also provides a method for preparing the dispersion solution and an organic/inorganic hybrid material having a lower coefficient of thermal expansion.
    Type: Application
    Filed: May 2, 2016
    Publication date: June 29, 2017
    Inventors: Chyi-Ming Leu, Chih-Jen Yang, Li-Ting Huang
  • Publication number: 20170187002
    Abstract: An organic light-emitting device is provided. The organic light-emitting device includes a substrate having a first surface and a second surface opposite to the first surface; an organic light-emitting element disposed on the first surface; and a low refractive index layer disposed on the second surface, wherein the low refractive index layer includes a mixture including polyvinylidene fluoride and inorganic nano-platelet, a hyperbranched polysiloxane, or a combination thereof.
    Type: Application
    Filed: May 27, 2016
    Publication date: June 29, 2017
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yueh-Chuan HUANG, Chyi-Ming LEU, Chih-Jen YANG, Meng-Ting HSIEH
  • Publication number: 20170146881
    Abstract: An organic compound, a light modulating composition and a light modulating device are provided. The organic compound has a chemical structure represented by formula (I): X—Ar—X ??(I) wherein X is Ar is The organic compound is transparent in its neutral state. The amide group or imide group introduced into the aromatic amine not only enhances the solubility of the organic compound in the solvent, but also enhances the electrochemical stability of the organic compound.
    Type: Application
    Filed: December 22, 2015
    Publication date: May 25, 2017
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Ruei Kung, Li-Ting Huang, Chyi-Ming Leu
  • Publication number: 20170117524
    Abstract: A separator is provided, which includes a porous polyolefin layer and a nano fiber web thereon, wherein the nano fiber web includes a plurality of nano fibers interwoven with each other. The nano fiber includes polyimide polymerized of diamine and dianhydride, wherein at least one of the diamine and the dianhydride is aliphatic or cycloaliphatic.
    Type: Application
    Filed: December 3, 2015
    Publication date: April 27, 2017
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wan-Shu CHEN, Chyi-Ming LEU, Fang-Hsing HOU, Yin-Ju YANG, Tzu-Hsien HAN
  • Patent number: 9598538
    Abstract: A transparent electrochromic polymer is provided, which is polymerized of 1 molar part of a diamine and 1 to 4 molar parts of epoxy compound. The diamine is Formula 1, Formula 2, or combinations thereof, and the epoxy compound is Formula 12, Formula 13, or combinations thereof. The disclosed also provides an electrochromic device, including a first transparent conductive layer, an electrochromic layer on the first transparent conductive layer, and an electrolyte layer on the electrolyte layer, wherein the electrochromic layer is the transparent electrochromic polymer, and a second transparent conductive layer on the electrolyte layer.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: March 21, 2017
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Guey-Sheng Liou, Hung-Ju Yen, Ya-Wen Chuang, Yu-Ruei Kung, Chyi-Ming Leu, Li-Ting Huang
  • Publication number: 20160304674
    Abstract: Disclosed is a polysiloxane being crosslinked from 0.05 to 20 parts by weight of a second silane and an oligomer of 1 part by weight of a first silane. The first silane is Si(R1)2(OR2)2, each R1 is independently acrylic group, epoxy group, vinyl group, amino group, aromatic group, or aliphatic group, and each R2 is independently aliphatic group. The second silane is Si(R3)(OR4)3, R3 is acrylic group, epoxy group, vinyl group, amino group, aromatic group, or aliphatic group, and each R4 is independently aliphatic group.
    Type: Application
    Filed: June 29, 2016
    Publication date: October 20, 2016
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chih-Jen YANG, Chyi-Ming LEU
  • Patent number: 9388278
    Abstract: Disclosed is a substrate structure for manufacturing a flexible electronic device, including a supporting layer, a release layer covering the supporting layer with a first area, wherein the release layer is an aromatic polyimide, and a flexible layer covering the supporting layer and the release layer with a second area. The second area is greater than the first area. The adhesion force between the flexible layer and the supporting layer is stronger than the adhesion force between the release layer and the supporting layer.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: July 12, 2016
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chih-Cheng Lin, Chyi-Ming Leu, Yu-Ju Kuo
  • Publication number: 20160185911
    Abstract: Disclosed is a polysiloxane being crosslinked from 0.05 to 20 parts by weight of a second silane and an oligomer of 1 part by weight of a first silane. The first silane is Si(R1)2(OR2)2, each R1 is independently acrylic group, epoxy group, vinyl group, amino group, aromatic group, or aliphatic group, and each R2 is independently aliphatic group. The second silane is Si(R3)(OR4)3, R3 is acrylic group, epoxy group, vinyl group, amino group, aromatic group, or aliphatic group, and each R4 is independently aliphatic group.
    Type: Application
    Filed: December 24, 2014
    Publication date: June 30, 2016
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chih-Jen YANG, Chyi-Ming LEU
  • Publication number: 20160181553
    Abstract: The present disclosure provides a substrate structure for an electronic element, which includes a supporting carrier; a release layer having a first microstructure on a surface thereof, and the release layer having first adhesion to the supporting carrier; and a flexible substrate for disposing the supporting carrier and the release layer thereon, wherein the flexible substrate has second adhesion to the release layer, the first adhesion is greater than the second adhesion, and the surface of the flexible substrate in contact with the surface of the release layer has a second microstructure opposing to the first microstructure. The present disclosure further provides a method for fabricating the substrate structure.
    Type: Application
    Filed: December 22, 2014
    Publication date: June 23, 2016
    Applicant: Industrial Technology Research Institute
    Inventors: Yueh-Chuan Huang, Chyi-Ming Leu