Patents Assigned to ZN Technology, Inc.
  • Patent number: 9171912
    Abstract: A p-type group II-VI semiconductor may include a group IV element as a dopant. The group II-IV semiconductor may be Zn1-a-b-cMgaCdbBecO1-p-qSpSeq, wherein a=0˜1, b=0˜1, c=0˜1, p=0˜1 and q=0˜1.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: October 27, 2015
    Assignee: ZN TECHNOLOGY, INC.
    Inventors: Jizhi Zhang, Jin Joo Song
  • Publication number: 20150008461
    Abstract: A light emitting diode (LED) with a vertical structure, including electrical contacts on opposing sides, provides increased brightness. In some embodiments an LED includes a nitride semiconductor light emitting component grown on a sapphire substrate, a Zn(Mg,Cd,Be)O(S,Se) assembly formed on the nitride semiconductor component, and a further Zn(Mg,Cd,Be)O(S,Se) assembly bonded on an opposing side of the light emitting component, which is exposed by removing the sapphire substrate. Electrical contacts may be connected to the Zn(Mg,Cd,Be)O(S,Se) assembly and the further Zn(Mg,Cd,Be)O(S,Se) assembly. Herein Zn(Mg,Cd,Be)O(S,Se) is a II-VI semiconductor satisfying a formula Zn1-a-b-cMgaCdbBecO1-p-qSpSeq, wherein a=0˜1, b=0˜1, c=0˜1, p=0˜1, and q=0˜1.
    Type: Application
    Filed: February 3, 2014
    Publication date: January 8, 2015
    Applicant: ZN Technology, Inc.
    Inventors: Jizhi Zhang, Jin Joo Song
  • Patent number: 8642369
    Abstract: A light emitting diode (LED) with a vertical structure, including electrical contacts on opposing sides, provides increased brightness. In some embodiments an LED includes a nitride semiconductor light emitting component grown on a sapphire substrate, a Zn(Mg,Cd,Be)O(S,Se) assembly formed on the nitride semiconductor component, and a further Zn(Mg Cd,Be)O(S,Se) assembly bonded on an opposing side of the light emitting component, which is exposed by removing the sapphire substrate. Electrical contacts may be connected to the Zn(Mg,Cd,Be)O(S,Se) assembly and the further Zn(Mg,Cd,Be)O(S,Se) assembly. Herein Zn(Mg,Cd,Be)O(S,Se) is a II-VI semiconductor satisfying a formula Zn1?a?b?cMgaCdbBecO1?p?qSpSeq, wherein a=0˜1, b=0˜1, c=0˜1, p=0˜1, and q=0˜1.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: February 4, 2014
    Assignee: ZN Technology, Inc.
    Inventors: Jizhi Zhang, Jin Joo Song