The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 2009
Filed:
Jun. 23, 2004
Tetsuo Muto, Hachioji, JP;
Tetsuo Muto, Hachioji, JP;
Casio Computer, Co., Ltd., Tokyo, JP;
Abstract
On a side opposite to an observation side of a liquid crystal display panel, a plane light source is disposed which emits an illuminative light for the left eye of three colors of red, green and blue having such a directivity that a peak of emitted light intensity exists in a direction of the observer's left eye, and that for the right eye of three colors of red, green and blue having such a directivity that the peak of emitted light intensity exists in a direction of the right eye. A control unit selects unit color image data of three colors of red, green and blue for the left eye and that of three colors of red, green and blue for the right eye in an optional order to successively write the data in each pixel of the liquid crystal display panel in one frame for displaying a three-dimensional image including images for the right and left eyes, so that an illuminative light having color and directivity corresponding to the written unit color image data is emitted from the plane light source in synchronization with the writing of the unit color image data.