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Depth field fusion type steroscopic display, and drive method and drive circuit thereof

A technology of a stereoscopic display and a driving method, which is applied to static indicators, cathode ray tube indicators, instruments, etc., can solve problems such as poor stereoscopic image display quality, and achieve the effect of improving color shift and uneven brightness

Active Publication Date: 2009-08-19
CPT TECH GRP +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The purpose of the present invention is to provide a driving method aimed at solving the problem of poor stereoscopic image display quality in the prior art

Method used

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  • Depth field fusion type steroscopic display, and drive method and drive circuit thereof
  • Depth field fusion type steroscopic display, and drive method and drive circuit thereof
  • Depth field fusion type steroscopic display, and drive method and drive circuit thereof

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] In an embodiment of the present invention, a driving method and a driving circuit suitable for driving a front panel and a back panel of a depth-blended stereoscopic display are provided, which enable the front panel and the back panel to alternately provide display images. In addition, in any frame time, one of the front panel and the back panel provides a display image, while the other panel allows the light passing through its liquid crystal molecules to have the same phase delay in different regions.

[0037] As an embodiment of the present invention, an image 200 is randomly taken, such...

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Abstract

The invention is applicable to the technical field of stereo display and provides a scene depth fusion type stereo display and a driving method and a driving circuit thereof. The driving method comprises the following steps: within a first image frame time, a foreground image signal is provided to a front panel and a first even picture image is provided to a back panel; within a second image frame time, a background image signal is provided to the back panel and a second even picture image is provided to the front panel. In the invention, the scene depth fusion type stereo display utilizes the driving circuit of the invention as well as the driving method of the invention to display stereo pictures with scene depth effect; besides, the situations that the display picture of the scene depth fusion type stereo display has color error and uneven brightness can be improved.

Description

technical field [0001] The invention belongs to the technical field of stereoscopic display, and in particular relates to a depth-fused 3D (DFD) display, a driving method and a driving circuit thereof. Background technique [0002] With the advancement and development of science and technology, people's enjoyment of material life and spiritual level has always only increased but never decreased. On a spiritual level, in this era of rapid technological change, people hope to realize the unrestrained imagination through stereoscopic displays, so as to achieve immersive effects; therefore, how to make stereoscopic displays present three-dimensional images or images has become an Stereoscopic display technology is eager to achieve the goal. [0003] figure 1 It is a schematic diagram of a stereoscopic display provided by the prior art. Please refer to figure 1 , the stereoscopic display 100 includes a front panel 110, a back panel 120 and a backlight module 130, wherein ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36G09G3/20G09G5/00
Inventor 张照松胡正中
Owner CPT TECH GRP
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