Patents by Inventor Kuei-Hui Yang

Kuei-Hui Yang 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: 7615603
    Abstract: The present invention discloses hole or electron injection polymers and prepolymers, hole or electron transport polymers and prepolymers, which comprises a plurality of conjugated or non-conjugated structures with electronic function and a plurality of connecting structures, wherein the connecting structure is used to connect different conjugated or non-conjugated structures with electronic function, and the connecting structure comprises any one or any combination of the following group: ether based group, ester based group, urethane based group, urea based group, carbonate based group, nitrogen atom based group, amide based group, and imide based group. Moreover, this invention also discloses a method for forming the mentioned charge injection or transport polymers and prepolymers.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: November 10, 2009
    Assignee: National Taiwan University
    Inventors: Kuo-Huang Hsieh, Man-Kit Leung, Chao-Hui Kuo, Li-Chung Kuo, Kuei-Hui Yang, Jiun-Haw Lee, Kang-Jyun Peng
  • Patent number: 7144638
    Abstract: An organic light-emitting diode comprises an anode, an organic electroluminescent layer, a metal doped layer, and a cathode, in sequence, on a substrate; wherein the metal doped layer comprises an organic compound represented by the formula (1) doped with a metal.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: December 5, 2006
    Assignee: RiTdisplay Corporation
    Inventors: Man-Kit Leung, Kuei-Hui Yang, Chi-Chih Liao, Hung-Lin Chen, Yung-Chih Lee, Yi-Meen Chou, Tzu-Chin Tang
  • Patent number: 7067975
    Abstract: A full color display panel with a mirror function comprises an organic light-emitting area, a spectrum-modulation layer, a color-separating layer, a transparent substrate and a semi-reflecting layer. The organic light-emitting area includes a plurality of pixels for emitting white light. The spectrum-modulation layer is doped with a fluorescent material and/or a phosphorescent material in a transparent protecting medium. The color-separating layer includes a light-shielding frame and a plurality of color filters. The light-shielding frame is disposed around the peripheral of the color filters. The transparent substrate has a first surface and a second surface opposite to the first surface. The color-separating layer is disposed above the first surface of the transparent substrate. The spectrum-modulation layer is disposed above the color-separating layer. The organic light-emitting area is disposed above the spectrum-modulation layer.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: June 27, 2006
    Assignee: RiTdisplay Corporation
    Inventors: Chi-Chung Chen, Jen-yuan Chiu, Tien Rong Lu, Kuei-Hui Yang
  • Publication number: 20060115682
    Abstract: The present invention discloses hole or electron injection polymers and prepolymers, hole or electron transport polymers and prepolymers, which comprises a plurality of conjugated or non-conjugated structures with electronic function and a plurality of connecting structures, wherein the connecting structure is used to connect different conjugated or non-conjugated structures with electronic function, and the connecting structure comprises any one or any combination of the following group: ether based group, ester based group, urethane based group, urea based group, carbonate based group, nitrogen atom based group, amide based group, and imide based group. Moreover, this invention also discloses a method for forming the mentioned charge injection or transport polymers and prepolymers.
    Type: Application
    Filed: November 30, 2005
    Publication date: June 1, 2006
    Inventors: Kuo-Huang Hsieh, Man-Kit Leung, Chao-Hui Kuo, Li-Chung Kuo, Kuei-Hui Yang, Jiun-Haw Lee, Kang-Jyun Peng
  • Publication number: 20050236605
    Abstract: An organic light-emitting diode comprises an anode, an organic electroluminescent layer, a metal doped layer, and a cathode, in sequence, on a substrate; wherein the metal doped layer comprises an organic compound represented by the formula (1) doped with a metal.
    Type: Application
    Filed: April 22, 2005
    Publication date: October 27, 2005
    Inventors: Man-Kit Leung, Kuei-Hui Yang, Chi-Chih Liao, Hung-Lin Chen, Yung-Chih Lee, Yi-Meen Chou, Tzu-Chin Tang
  • Publication number: 20050236976
    Abstract: The present invention relates to an organic electroluminescent device, comprising a first electrode, an organic luminescent layer and a second electrode which disposed over a substrate. The organic electroluminescent layer comprises compound of formula (I) compound, wherein that Ar1—Ar6 are individual hydrogen, substituted or unsubstituted C1-6 alkyl, substituted or unsubstituted C3-6 cycloalkyl, substituted or unsubstituted C3-10 alkenyl, substituted or unsubstituted C6-40 aromatic amino, substituted or unsubstituted C6-40 aromatic, substituted or unsubstituted C6-40 poly cyclic aromatic, or substituted or unsubstituted C6-40 aralkyl.
    Type: Application
    Filed: December 30, 2004
    Publication date: October 27, 2005
    Applicant: RiTdisplay Corporation
    Inventors: Man-Kit Leung, Hsien-Chang Lin, Meng-Yen Chou, Shen-Shen Wang, Kuei-Hui Yang
  • Patent number: 6906340
    Abstract: An organic light-emitting diode comprises an anode, an organic electroluminescent layer, a metal doped layer, and a cathode, in sequence, on a substrate; wherein the metal doped layer comprises an organic compound represented by the formula (1) doped with a metal.
    Type: Grant
    Filed: October 23, 2003
    Date of Patent: June 14, 2005
    Assignee: RiTdisplay Corporation
    Inventors: Man-Kit Leung, Kuei-Hui Yang, Chi-Chih Liao, Hung-Lin Chen, Yung-Chih Lee, Yi-Meen Chou, Tzu-Chin Tang
  • Publication number: 20040251824
    Abstract: A full color display panel with a mirror function comprises an organic light-emitting area, a spectrum-modulation layer, a color-separating layer, a transparent substrate and a semi-reflecting layer. The organic light-emitting area includes a plurality of pixels for emitting white light. The spectrum-modulation layer is doped with a fluorescent material and/or a phosphorescent material in a transparent protecting medium. The color-separating layer includes a light-shielding frame and a plurality of color filters. The light-shielding frame is disposed around the peripheral of the color filters. The transparent substrate has a first surface and a second surface opposite to the first surface. The color-separating layer is disposed above the first surface of the transparent substrate. The spectrum-modulation layer is disposed above the color-separating layer. The organic light-emitting area is disposed above the spectrum-modulation layer.
    Type: Application
    Filed: June 3, 2004
    Publication date: December 16, 2004
    Inventors: Chi-Chung Chen, Jen-yuan Chiu, Tien Rong Lu, Kuei-Hui Yang
  • Publication number: 20040124767
    Abstract: An organic light-emitting diode comprises an anode, an organic electroluminescent layer, a metal doped layer, and a cathode, in sequence, on a substrate; wherein the metal doped layer comprises an organic compound represented by the formula (1) doped with a metal.
    Type: Application
    Filed: October 23, 2003
    Publication date: July 1, 2004
    Inventors: Man-Kit Leung, Kuei-Hui Yang, Chi-Chih Liao, Hung-Lin Chen, Yung-Chih Lee, Yi-Meen Chou, Tzu-Chin Tang