Driving method for 3-D high luminance LCD projector
Patent 4954890 Issued on September 4, 1990. Estimated Expiration Date: 
October 27, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 27, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2883906 Stereoscopic television system with field storage for sequential display of right and left images Method and apparatus for producing stereoscopic images Stereoscopic three dimensional large screen liquid crystal display Three dimensional video image display system Stereoscopic image signal processing device Patent #: 4772944 InventorAssigneeApplicationNo. 263639 filed on 10/27/1988US Classes:348/58, Separation by polarization348/42STEREOSCOPICExaminersPrimary: Britton, Howard W.Assistant: Vu, Hien Attorney, Agent or FirmInternational ClassH04N 015/00Foreign Application Priority Data1987-10-31 KRAbstractPresent invention employs two separate optical systems for left and right view images to be separately projected onto a screen for display by meams of respective light sources in the way of beaming a left view present image on the right view past image just prior displayed, and vice versa, to effect 3-D image and upgrade the brightness of the picture in display. | |
