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Liquid crystal lens, stereoscopic display device and manufacturing method

A technology of liquid crystal lens and manufacturing method, which is applied in the manufacture of stereoscopic display devices and the field of liquid crystal lenses, can solve problems such as viewing angle bias, and achieve the effect of eliminating bias

Active Publication Date: 2019-10-25
SUPERD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a liquid crystal lens, a three-dimensional display device and a manufacturing method, which are mainly used to eliminate the problem of partial vision in the viewing angle caused by the single alignment of the traditional frictional alignment layer

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  • Liquid crystal lens, stereoscopic display device and manufacturing method
  • Liquid crystal lens, stereoscopic display device and manufacturing method
  • Liquid crystal lens, stereoscopic display device and manufacturing method

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments. It should be noted that, if there is no conflict, the embodiments of the present invention and various features in the embodiments can be combined with each other, and all are within the protection scope of the present invention.

[0027] See figure 1 and figure 2 , figure 1 is a schematic structural view of a preferred embodiment of the stereoscopic display device of the present invention, figure 2 yes figure 1 Schematic diagram of the alignment direction of the alignment agent in the first alignment layer of the liquid crystal lens. Such as figure 1 As shown, the stereoscopic display device of the present invention includes a liquid crystal lens 1 and a display panel 2. The liquid crystal lens 1 is positioned at the light-emitting side of the display panel 2, and includes a first substrate 11, a second substrate 12, and a first substrate 11 and...

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Abstract

The invention discloses a liquid crystal lens, a stereoscopic display device and a manufacturing method. The stereoscopic display device includes a lens and a display panel. The liquid crystal lens includes a first substrate, a second substrate, a first electrode, a second electrode, a first alignment layer, a second alignment layer and a liquid crystal layer; the liquid crystal lens has a plurality of lens units; and in each lens unit, the first alignment layer includes a first sub alignment area and a second sub alignment area, the first alignment layer and a plane where a center line of the lens unit is located intersect, the extending direction of the alignment direction of an alignment agent of the first sub alignment area and the extending direction of the alignment direction of an alignment agent of the second sub alignment intersect at the plane where the center line of the lens unit is located and are symmetrical with respect to the plane where the center line is located. The liquid crystal lens, the stereoscopic display device and the manufacturing method can eliminate the defect that the stereoscopic display device has slight deviation in a visual angle due to a single alignment of the conventional friction alignment.

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, a manufacturing method of the liquid crystal lens, and a manufacturing method of the stereoscopic display device. Background technique [0002] Glasses-free stereoscopic displays have been increasingly used in consumer display products. Among various types of naked-eye three-dimensional displays, the naked-eye three-dimensional display using liquid crystal lenses as a light splitter has become the mainstream technology for the development of naked-eye three-dimensional displays because of its advantages such as adjustable focal length and low light energy loss. [0003] The alignment layer of the existing liquid crystal lens adopts the method of rubbing alignment, which can only perform plane alignment, and can only align the alignment plane in a single direction, which makes the liquid crystal molecules in differ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/29G02F1/1337G02B27/22
CPCG02B30/27G02F1/133784G02F1/29
Inventor 宋亚军
Owner SUPERD CO LTD
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