Patents by Inventor Ichiroh Aoyagi

Ichiroh Aoyagi 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).

  • Lighting device, backlight device, and liquid crystal display device
    Publication number: 20060232964
    Abstract: The present invention is made to realize (i) a lighting device capable of emitting uniform surface light having high luminance and a wide color reproduction range, and (ii) a liquid crystal display device including the lighting device. Such a lighting device of the present invention includes: (i) a GB lamp for emitting blue and green light; (ii) an RLED for emitting red light; and (iii) a light emitting section for irradiating, to outside, the light emitted from each of the GB lamp and the RLED. The light emitting section has an upper surface serving as a light emitting surface, and the GB lamp and the RLED are provided under the light emitting section. Further, the RLED is so provided as to emit the light in a direction that is not perpendicular to the light emitting surface.
    Type: Application
    Filed: March 10, 2006
    Publication date: October 19, 2006
    Inventors: Kazunori Hoshi, Naoto Ohtani, Ichiroh Aoyagi, Atsushi Sekikawa