Liquid crystal lens, stereoscopic display device, and intelligent terminal

Abstract

The invention relates to the technical field of stereoscopic display, and discloses a liquid crystal lens, a stereoscopic display device, and an intelligent terminal. The liquid crystal lens comprisesa first substrate and a second substrate arranged in an opposite manner, and a liquid crystal layer arranged between the first substrate and the second substrate, the first substrate is provided witha first electrode layer, the first electrode layer comprises a plurality of first bar-shaped electrodes arranged at intervals, the second substrate is provided with a second electrode layer, the second electrode layer comprises a common electrode, and micro-electrode structures are arranged between two adjacent first bar-shaped electrodes at edges of the first electrode layer. When the liquid crystal lens is in a light-splitting mode, a voltage driver respectively applies a first driving voltage and a second driving voltage to the first bar-shaped electrodes and the micro-electrode structuresand applies a second voltage to the common electrode, and the deflection of liquid crystal molecules is driven to respectively form first liquid crystal lens units and second liquid crystal lens units arranged in an array manner near the first bar-shaped electrodes and the micro-electrode structures so that jaggies at edges of the liquid crystal lens can be effectively weakened or even eliminated, and the user experience is enhanced.

Description

technical field [0001] The invention relates to the technical field of stereoscopic display, in particular to a liquid crystal lens, a stereoscopic display device and an intelligent terminal. Background technique [0002] The three-dimensional display device includes a liquid crystal lens and a display panel that are arranged oppositely. The liquid crystal lens splits light on the three-dimensional image provided by the display panel to form a three-dimensional display effect. However, the driving electrodes placed obliquely will bring another interference factor that affects the viewing experience. Specifically, in the light splitting mode of the liquid crystal lens, the extension direction of the first liquid crystal lens unit arranged in an array is different from the direction of the display pixels in the display panel. There is a certain included angle in the arrangement direction, and in order to meet the needs of imaging and light splitting, the distance between the f...

AI Technical Summary

Problems solved by technology

[0002] The three-dimensional display device includes a liquid crystal lens and a display panel that are arranged oppositely. The liquid crystal lens splits light on the three-dimensional image provided by the display panel to form a three-dimensional display effect. However, the driving electrodes placed obliquely will bring another interference factor that affects the viewing experience. Specifically, in the light splitting mode of the liquid crystal lens, the extension direction of the first liquid crystal lens unit arranged in an array is different from the direction of the display pixels in the display panel. There is a certain included angle in the arrangement direction, and in order to meet the needs of imaging and light splitting, the distance between the first liquid crystal lens units is relatively large, resulting in the refraction of the light emitted by the display panel through the first liquid crystal lens units, and the angle of refraction is relatively large, causing the viewer to When viewing a stereoscopic display device, there are large jaggies on the edge of the liquid crystal lens, which affects the viewing experience

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