Stereoscopic picture generation device and stereoscopic picture displaying system
A technology for generating devices and screen displays, applied in stereo systems, optics, instruments, etc., can solve problems such as waste of resources and achieve cost-saving effects
Inactive Publication Date: 2014-03-26
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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Problems solved by technology
[0002] Under the existing technology, when a movie theater shows a 3D movie, two projectors are usually placed opposite to each other on both sides of the movie screen, and then project the movie screen at the same time. At this time, the user can watch the movie by wearing stereoscopic glasses Stereoscopic images on the screen, however, using two projectors to project at the same time will lead to a serious waste of resources
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[0012] Please refer to figure 1 As shown, the 3D image display system 1 includes a 3D image generating device 10 and a 3D glasses 20 . The stereoscopic picture generating device 10 is used for providing a polarized picture 13 . The 3D glasses 20 are used to process the polarized images 13 provided by the 3D image generator 10 , so that the user can see the 3D images by wearing the 3D glasses 20 .
[0013] This three-dimensional picture generation device 10 comprises a reflective display device 11, two light emitting sources 14a, 14b and the polarizing plate 12a arranged on the light emitting source 14a, and the polarizing plate 12b arranged on the light emitting source 14b, and a control Device 15.
[0014] The reflective display device 11 is used for displaying video images. In this embodiment, the reflective display device 11 is a liquid crystal on silicon (LCOS) display or a micro electro mechanical systems (MEMS) reflective display.
[0015] The two light emitting sour...
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The invention provides a stereoscopic picture generation device and a stereoscopic picture displaying system which utilizes the stereoscopic picture generation device. The system comprises the stereoscopic picture generation device and a pair of stereoscopic glasses, wherein the stereoscopic picture generation device comprises a reflective display device and two luminous sources; the reflective display device is used for providing and displaying an image picture; the two luminous sources are controlled to alternately light by a controller; two polarization sheets are used for respectively polarizing light emitted from the luminous sources to P-wave light and S-wave light; the polarized P-wave light and the polarized S-wave light are alternately irradiated to the reflective display device; the reflective display device reflects a P-wave picture and an S-wave picture which are mutually alternate to the stereoscopic glasses under the irradiation of the P-wave light and the S-wave light which are mutually alternate; and the pair of stereoscopic glasses are used for processing the P-wave picture and an S-wave picture which are mutually alternate. According to the stereoscopic picture displaying system disclosed by the invention, cost for playing pictures by two projectors can be saved.
Description
technical field [0001] The invention relates to a three-dimensional picture generating device, in particular to a three-dimensional picture display system utilizing the three-dimensional picture generating device. Background technique [0002] Under the existing technology, when a movie theater shows a 3D movie, two projectors are usually placed opposite to each other on both sides of the movie screen, and then project the movie screen at the same time. At this time, the user can watch the movie by wearing stereoscopic glasses Stereoscopic images on the screen, however, using two projectors to project at the same time will lead to a serious waste of resources. Contents of the invention [0003] The main purpose of the present invention is to provide a three-dimensional image display system, which alternately irradiates images on a reflective liquid crystal display by two light sources to generate alternate image frames, thereby solving the above-mentioned problems. [000...
Claims
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IPC IPC(8): G02B27/26H04N13/00G02B30/25
Inventor 庄品洋
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD