T
Tetsuro Mizushima
Researcher at Panasonic
Publications - 78
Citations - 943
Tetsuro Mizushima is an academic researcher from Panasonic. The author has contributed to research in topics: Laser & Wavelength. The author has an hindex of 17, co-authored 78 publications receiving 942 citations.
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Patent
Laser illuminating device and image display device
TL;DR: In this paper, the authors proposed a laser illuminating device and an image display device that enable removing speckle noises in a diffraction field and image field, uniformly illuminating an illumination plane, and realize miniaturization.
Patent
Projection type display device and light source device
TL;DR: In this article, the arrangement of a laser light source unit and a homogenizer is optimized to obtain high-output lights by optimizing the laser light emission region and the incident surface of the rod integrator.
Patent
Surface illuminator and liquid crystal display using same
Tetsuro Mizushima,Ken'ichi Kasazumi,Kiminori Mizuuchi,Kazuhisa Yamamoto,Shinichi Kadowaki,Tatsuo Itoh +5 more
TL;DR: In this article, a surface illuminator with uniform luminance over a large area by using a laser light source, having a wide color reproduction range, and capable of suppressing a speckle noise, as well as a liquid crystal display using the same.
Patent
Laser image display, and optical integrator and laser light source package used in such laser image display
Tetsuro Mizushima,Ken'ichi Kasazumi,Tatsuo Itoh,Tomoya Sugita,Kazuhisa Yamamoto,Shinichi Kadowaki +5 more
TL;DR: In this paper, a laser image display consisting of a laser light source emitting laser light, a beam deflector element for receiving laser light and deflecting its advancing direction, an optical integrator for receiving and guiding the deflected laser light to output from its outputting end face, a false surface light source element for scattering the deflection laser light.
Patent
Light projection device
Tetsuro Mizushima,Kazuhisa Yamamoto,Akira Kurozuka,Kakuya Yamamoto,Keiji Sugiyama,Kenji Nakayama +5 more
TL;DR: In this paper, a light projection device consisting of a moving projection unit capable of projecting light for illumination or information display and moving the projection position is provided, and a position detection unit for detecting the position of a search target article instructed by an instructor; a field detection unit is used to detect the field of view of the instructor; and a control unit for controlling the moving projecting unit on the basis of the position detected by the position detector and the instructor's position of view.