Patents by Inventor Shuuhei NAKAJIMA

Shuuhei NAKAJIMA 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: 20240343926
    Abstract: Provided is a colored resin composition which can be applied as a color filter of a solid-state imaging device capable of performing high-level imaging by not only spectrally splitting light in a visible region into three colors but also spectrally splitting infrared rays. The colored resin composition includes a colorant (A), a solvent (B), and a binder resin (C), and has a maximum transmittance in a specific wavelength region in a wavelength range of 400 to 900 nm. The colorant (A) includes a colorant having specific light absorbing characteristics and a near-infrared absorbing compound.
    Type: Application
    Filed: May 22, 2024
    Publication date: October 17, 2024
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Shigeki HATTORI, Shuuhei NAKAJIMA, Shiharu HIRAOKA
  • Publication number: 20240304643
    Abstract: A structure and a solid-state imaging device, each of which enables high-level imaging by infrared rays. The structure is provided with a plurality of color filters positioned on a support, in which the color filters include a first infrared color filter and a second infrared color filter. When a near-infrared region is divided into two parts, a short wavelength side is defined as a specific wavelength band 1, and a long wavelength side is defined as a specific wavelength band 2, the first infrared color filter shields light in a visible region, transmits at least a part of light in the specific wavelength band 1, and shields light in the specific wavelength band 2, and the second infrared color filter shields light in the visible region, shields light in the specific wavelength band 1, and transmits at least a part of light in the specific wavelength band 2.
    Type: Application
    Filed: May 21, 2024
    Publication date: September 12, 2024
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Shigeki HATTORI, Shuuhei NAKAJIMA