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Three-dimensional display converter box

A three-dimensional display, conversion box technology, applied in optics, instruments, electrical components, etc., can solve problems such as increased viewing costs

Inactive Publication Date: 2016-07-06
深圳市华天瑞彩科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The current shutter-type 3D display method has high requirements on the display device, and the image frame rate of the display device must reach 120Hz. Since the image frame rate of the traditional display device can only reach 60Hz, the current shutter-type 3D display method cannot be used in Implemented in conventional display devices
Therefore, in order to realize the shutter-type three-dimensional display method, it is necessary to re-purchase the display device, resulting in an increase in viewing costs

Method used

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Embodiment Construction

[0031] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention. It should be noted that, as long as there is no conflict, each embodiment and each feature in each embodiment of the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.

[0032] In the following, for the sake of consistency of description and avoiding misunderstandings, the resolution is 1920×1080 and the frame rate of the 3D control system is 60hz for example calculations. It should be clear that this does not mean that the shutter-type 3D control system of the present invention only This resolution and frame rate are applicable, and it is also feasible to adopt other resolut...

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Abstract

The invention provides a three-dimensional display converter box which can realize display by means of the shutter-type three-dimensional method under low frame frequency so that three-dimensional images can be displayed by traditional display devices. The shutter-type three-dimensional switching box comprises: a main control system, a signal converter, a three-dimensional synchronization emitter, and shutter three-dimensional glasses. The maximum output frame frequency of the converter box under the three-dimensional mode is 70Hz, the maximum output image effective resolution is 1920*1200, and the maximum output image resolution is 2160*1250. The maximum output clock frequency is 2160*1250*70=189Mhz. Because the maximum frame frequency is 70Hz, the shortest display time of each frame image is 1 / 70=14.285ms, that is, the maximum output line frequency is 1250*70=87500Hz.

Description

technical field [0001] The invention belongs to the technical field of three-dimensional display, and relates to a three-dimensional display conversion box, in particular to a shutter-type three-dimensional display conversion box. Background technique [0002] In recent years, with the popularity of 3D stereoscopic images in the market, 3D stereoscopic display devices use glasses or non-glasses methods to display stereoscopic images. The glasses method includes a chromatic aberration type three-dimensional display method, a shutter type three-dimensional display method, and a polarization type three-dimensional display method. In the chromatic aberration three-dimensional display method, the image content is displayed on the display module by using complementary colors, and the viewer watches the picture with both eyes simultaneously by wearing an optical color filter, thereby synthesizing a three-dimensional image through the human brain. The polarized three-dimensional di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00H04N13/04G02B27/22
Inventor 邱明丽张谦
Owner 深圳市华天瑞彩科技开发有限公司
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