Patent ID: 8885028
Filing Date: 2014-11-11
Classification: G02B,G09G,H04N

Abstract:
1. A stereoscopic display for showing a three dimension image to a viewer, the stereoscopic display comprising: a first light source group for generating first light in response to a first enabling signal; a second light source group for generating second light in response to a second enabling signal; a display unit comprising a first display zone, a second display zone, and a third display zone, each display zone for showing an image in response to a first data voltage signal or a second data voltage signal, based on the first light or the second light; and a barrier comprising a first shielding unit and a second shielding unit, the first shielding unit enabling in response to a first shielding signal and the second shielding unit enabling in response to a second shielding signal, wherein the first display zone, the second display zone, and the third display zone respectively comprises a plurality of first pixels and a plurality of second pixels; and the first pixels and the second pixels are configured to respectively provide a first right eye image to a right eye of the viewer and a first left eye image to a left eye of the viewer when the first shielding unit enables and the second shielding unit disables in response to the first data voltage signal; and the first pixels and the second pixels are further configured to respectively provide a second left eye image to the left eye of the viewer and a second right eye image to the right eye of the viewer when the first shielding unit disables and the second shielding unit enables in response to the second data voltage signal; wherein when all conditions of the first display zone and the second display zone receiving the first data voltage signal, the third display zone receiving the second data voltage signal, the first shielding unit enabling in response to the first shielding signal, the second shielding unit disabling, and the first light source group turning on in response to the first enabling signal to generate the first light occur, the first and second display zones show the image based on the first light, but the first pixels of the third display zone does not show the second left eye image to the right eye of the viewer and the second pixels of the third display zone does not show the second right eye image to the left eye of the viewer due to the second light source group not generating the second light, when all conditions of the first display zone receiving the second data voltage signal, the second display zone and the third display zone receiving the first data voltage signal, the first shielding unit enabling in response to the first shielding signal, the second shielding unit disabling, and the second light source group turning on in response to the second enabling signal to generate the second light occur, the second and third display zones show the image based on the second light, but the first pixels of the first display zone does not show the second left eye image to the right eye of the viewer and the second pixels of the first display zone does not show the second right eye image to the left eye of the viewer due to the first light source group not generating the first light, when all conditions of the first display zone and the second display zone receiving the second data voltage signal, the third display zone receiving the first data voltage signal, the second shielding unit enabling in response to the second shielding signal, the first shielding unit disabling, and the first light source group turning on in response to the first enabling signal to generate the first light occur, the first and second display zones show the image based on the first light, but the first pixels of the third display zone does not show the first right eye image to the left eye of the viewer and the second pixels of the third display zone does not show the first left eye image to the right eye of the viewer due to the second light source group not generating the second light, and when all conditions of the first display zone receiving the first data voltage signal, the second display zone and the third display zone receiving the second data voltage signal, the second shielding unit enabling in response to the second shielding signal, the first shielding unit disabling, and the second light source group turning on in response to the second enabling signal to generate the second light occur, the second and third display zones show the image based on the second light, but the first pixels of the first display zone does not show the first light eye image to the left eye of the viewer and the second pixels of the first display zone does not show the first left eye image to the right eye of the viewer due to the first light source group not generating the first light.