Frishauf, Holtz, Goodman & Chick, P.C.
Three-dimensional liquid crystal display device
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.
Casio Computer, Co., Ltd.
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