3D display device and display method thereof

Abstract

The invention discloses a 3D display device and a display method thereof. The method comprises the steps that: for any combined pixels, when the mode is switched into a 2D display mode, a first driving signal drives a first row of pixels and a second driving signal simultaneously drives a second row of pixels in a first driving period, and a data transmission unit transmits first image data to the first row of pixels and the second row of pixels; and in a second driving period, a third driving signal S3 drives a third row of pixels, a fourth driving signal drives S4 drives a fourth row of pixels, and the data transmission unit transmits second image data to the third row of pixels and the fourth row of pixels. When a 3D display mode is switched into the 2D display mode, in each driving period, the image data input to a pixel unit enters the view angles of left and right eyes respectively, so that the image content seen by the left and right eyes is identical with the input image data; compared with a 3D display mode, the image content is not halved, and the lossless vision resolution is realized when the 3D display mode is switched into the 2D display mode.

Description

technical field [0001] The invention relates to the field of liquid crystal display, in particular to a 3D display device and a display method thereof. Background technique [0002] Glasses-free 3D display technology has become the mainstream technology in the display field. The current glasses-free 3D display technologies, such as liquid crystal grating-type glasses-free 3D display technology, lenticular lens-type glasses-free 3D display technology and rear slit grating-type glasses-free 3D display technology, mostly pass Obstacles such as gratings allow the left and right eyes to receive different images to produce a stereoscopic effect. [0003] The naked-eye 3D display device includes a pixel array composed of odd-numbered and even-numbered rows of pixels, and the odd-numbered and even-numbered rows of pixels are arranged alternately in sequence. Below to figure 1 The timing diagram of the driving signal is shown as an example to illustrate the display principles of th...

AI Technical Summary

Problems solved by technology

[0007] To sum up, the naked-eye 3D display device that realizes 3D display effect based on a fixed grating realizes switching between 3D display mode and 2D display mode only by controlling the difference of transmitted image data without changing the timing sequence of the original driving circuit, which will lead to The technical problem of halving the image resolution of

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