Patents by Inventor Daiki Yamada

Daiki Yamada 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: 20060270114
    Abstract: The present invention provides a semiconductor device having a structure that can be mounted on a wiring substrate, as for the semiconductor device formed over a thin film-thickness substrate, a film-shaped substrate, or a sheet-like substrate. In addition, the present invention provides a method for manufacturing a semiconductor device that is capable of raising a reliability of mounting on a wiring substrate. One feature of the present invention is to bond a semiconductor element formed on a substrate having isolation to a member that a conductive film is formed via a medium having an anisotropic conductivity.
    Type: Application
    Filed: August 3, 2006
    Publication date: November 30, 2006
    Applicant: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kazuo Nishi, Hiroki Adachi, Naoto Kusumoto, Yuusuke Sugawara, Hidekazu Takahashi, Daiki Yamada, Yoshikazu Hiura
  • Publication number: 20060260675
    Abstract: The present invention provides a photoelectric conversion device in which a leakage current is suppressed. A photoelectric conversion device of the present invention comprises: a first electrode over a substrate; a photoelectric conversion layer including a first conductive layer having one conductivity, a second semiconductor layer, and a third semiconductor layer having a conductivity opposite to the one conductivity of the second semiconductor layer over the first electrode, wherein an end portion of the first electrode is covered with the first semiconductor layer; an insulating film, and a second electrode electrically connected to the third semiconductor film with the insulating film therebetween, over the insulating film, are formed over the third semiconductor film, and wherein a part of the second semiconductor layer and a part of the third semiconductor layer is removed in a region of the photoelectric conversion layer, which is not covered with the insulating film.
    Type: Application
    Filed: May 16, 2006
    Publication date: November 23, 2006
    Applicant: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Yuusuke Sugawara, Kazuo Nishi, Tatsuya Arao, Daiki Yamada, Hidekazu Takahashi, Naoto Kusumoto
  • Publication number: 20050285231
    Abstract: An efficient mass-production method of very small devices that can receive or transmit data in touch, preferably, out of touch is provided by forming an integrated circuit made of a thin film over a large glass substrate and transferring the integrated circuit to another backing to be divided. Especially, the integrated circuit made of a thin film is difficult to use since there is a threat that the integrated circuit is flied in all directions as the integrated circuit is extremely thin. According to the present invention, multiple holes or grooves reaching the peel layer are provided, and a material body having a pattern shape that does not cover the holes (or grooves) and the device portion is provided, then, gas or liquid containing fluorine halide is introduced to remove selectively the peel layer.
    Type: Application
    Filed: June 21, 2005
    Publication date: December 29, 2005
    Inventors: Tatsuya Arao, Yoshitaka Dozen, Daiki Yamada, Eiji Sugiyama, Tomoko Tamura, Junya Maruyama, Nozomi Horikoshi, Yuugo Goto
  • Publication number: 20050082655
    Abstract: The present invention provides a semiconductor device having a structure that can be mounted on a wiring substrate, as for the semiconductor device formed over a thin film-thickness substrate, a film-shaped substrate, or a sheet-like substrate. In addition, the present invention provides a method for manufacturing a semiconductor device that is capable of raising a reliability of mounting on a wiring substrate. One feature of the present invention is to bond a semiconductor element formed on a substrate having isolation to a member that a conductive film is formed via a medium having an anisotropic conductivity.
    Type: Application
    Filed: September 29, 2004
    Publication date: April 21, 2005
    Applicant: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kazuo Nishi, Hiroki Adachi, Naoto Kusumoto, Yuusuke Sugawara, Hidekazu Takahashi, Daiki Yamada, Yoshikazu Hiura