Patents Assigned to Nichia Corporation, corporation of Japan
  • Publication number: 20080037252
    Abstract: The present invention provides a light emitting device which has high reliability and long service life by suppressing the sealing resin from peeling off the inner edge of the opening of the recess of the housing.
    Type: Application
    Filed: August 2, 2007
    Publication date: February 14, 2008
    Applicant: NICHIA CORPORATION, a corporation of Japan
    Inventors: Ikuya Nii, Hiroaki Ukawa, Nobuhide Kasae, Toshimasa Takao
  • Publication number: 20040061433
    Abstract: A light emitting apparatus comprising a light emitting device (101) disposed on a supporting body (105), and coating layers ((108, 109) that bind a fluorescent substance that absorbs light emitted by the light emitting device (101) and emits light of a different wavelength and secures the fluorescent substance onto the surface of the light emitting device (101). The coating layers (108, 109) are made of an inorganic material including an oxide and a hydroxide, each containing at least one element selected from the group consisting of Si, Al, Ga, Ti, Ge, P, B, Zr, Y, Sn, Pb and alkali earth metals. Also an adhesive layer (110) is made of the same inorganic material as that of the coating layers (108, 109).
    Type: Application
    Filed: September 30, 2003
    Publication date: April 1, 2004
    Applicant: Nichia Corporation, corporation of Japan
    Inventors: Kunihiro Izuno, Kouki Matsumoto, Shinichi Nagahama, Masahiko Sano, Tomoya Yanamoto, Keiji Sakamoto