Featured patents

Projector and Splitting and Combining Units Thereof
US 08827456 B2, Sept. 9, 2014, Stereoscopic, June-Jei Huang / Delta Electronics, Inc. (Taoyuan Hsien, TW)
A projector, comprising:…

Stereoscopic Projection System Employing Spatial Multiplexing at an Intermediate Image Plane
US 08794764 B2, Aug. 5, 2014, Stereoscopic, Douglas J. McKnight et al. / RealD Inc. (Beverly Hills, US)
A stereoscopic projection system, comprising:…

Projection Display and Method of Displaying an Overall Picture
US 08794770 B2, Aug. 5, 2014, Particular Condenser, Marcel Sieler et al. / Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Munich, DE)
A projection display comprising…

Light Source Control Device, Projector, and Light Source Control Method
US 08870387 B2, Oct. 28, 2014, Lamp Control, Takashi Toyooka et al. / Seiko Epson Corporation (Tokyo, JP)
A light source control device adapted to control a light source device having…

Projection Display Device Which Displays an Image by Projecting the Image on a Screen
US 08770763 B2, July 8, 2014, Unitary Plural Refracting Surfaces, Kanto Miyazaki et al. / Olympus Corporation (Tokyo, JP)
A projection display device which displays an image by projecting the image…

Stereoscopic Projector Using Spectrally-Adjacent Color Bands
US 08746888 B2, June 10, 2014, Stereoscopic, Barry David Silverstein / Eastman Kodak Company (Rochester, US)
A stereoscopic digital projection system for projecting a stereoscopic image…

LED Light Device Having a Three-Dimensional Image Projection Assembly
US 08702245 B2, April 22, 2014, Lamp Control, Tseng-Lu Chien
An LED light device with a three-dimensional projection assembly, comprising:…

Projection Type Display Device Provided With a Unit for Detecting Clogging of Filters
US 08641200 B2, Feb. 4, 2014, Blower, Takayuki Okada / NEC Display Solutions, Ltd. (Tokyo, JP)
A projection type display device including a lamp, a polarization element…

Projection Image Display Apparatus and Projection Optical System
US 08602563 B2, Dec. 10, 2013, Composite Projected Image, Junichi Iwai et al. / Sony Corporation JP
A projection image display apparatus comprising:…

Projection Display Device
US 08469524 B2, June 25, 2013, Light Shield, Mask, Hood, or Diaphragm, Masahiro Uchiyama et al. / SANYO Electric Co., Ltd. (Moriguchi-Shi, JP)
A projection display device that projects an image onto a projection plane,…

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