Liquid crystal lens for integrated imaging 2D/3D switchable display and preparation method thereof

A liquid crystal lens, integrated imaging technology, applied in optics, instruments, nonlinear optics, etc., can solve problems such as resolution and display brightness reduction, image crosstalk, etc., to facilitate mass production, avoid cumbersome operations, and solve difficult integration. Imaging the effect of 2D/3D switching display

Inactive Publication Date: 2019-04-16
FUZHOU UNIVERSITY
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Problems solved by technology

[0005] In view of this, the purpose of the present invention is to propose a liquid crystal lens for integrated imaging 2D/3D switchable display and its preparation method, which uses inkjet printing "coffee ring" effect to prepare opaque circles with intersecting or tangent edges Hole electrodes form a li

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  • Liquid crystal lens for integrated imaging 2D/3D switchable display and preparation method thereof
  • Liquid crystal lens for integrated imaging 2D/3D switchable display and preparation method thereof
  • Liquid crystal lens for integrated imaging 2D/3D switchable display and preparation method thereof

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Example Embodiment

[0035] Example 1

[0036] Such as figure 1 As shown, this embodiment provides a liquid crystal lens for integrated imaging 2D / 3D switchable display. The liquid crystal lens consists of a first control layer 11, a second control layer 12, a liquid crystal layer 13, a sealing frame 14 and The driving module 15 is composed; the first control layer 11 is composed of a first transparent conductive substrate 110, a first common electrode 111, a first driving electrode 112, and a first alignment layer 113; the second control layer 12 is composed of a second transparent The substrate 120, the second common electrode 121, and the second alignment layer 122 are formed.

[0037] This embodiment also provides a method for preparing a liquid crystal lens for integrated imaging 2D / 3D switchable display, such as Figure 2 to Figure 4 As shown, it specifically includes the following steps:

[0038] Step S1: Preparation of the first control layer 11, such as figure 2 As shown, it specifically incl...

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Abstract

The invention relates to a liquid crystal lens for integrated imaging 2D/3D switchable display. The liquid crystal lens is composed of a first control layer, a second control layer, a liquid crystal layer, a sealing frame and a driving module. The first control layer is composed of a first transparent conductive substrate, a first common electrode, a first driving electrode and a first alignment layer. The second control layer is composed of a second transparent substrate, a second common electrode and a second alignment layer. According to the invention, the 'coffee ring' effect of inkjet printing is used to prepare opaque circular hole electrodes in edge intersection or tangency; a liquid crystal lens array is formed under the driving module; the problems of serious image crosstalk, reduced resolution and display brightness and the like caused by a traditional single microlens array or small hole are effectively solved; and high-performance integrated imaging 2D/3D switching displayis easily realized.

Description

technical field [0001] The invention belongs to the technical field of integrated imaging 3D display, and in particular relates to a liquid crystal lens for integrated imaging 2D / 3D switchable display and a preparation method thereof. Background technique [0002] Three-dimensional (Three-Dimensional, 3D) display is another important development trend of future display technology due to its more realistic vision. Among them, integrated imaging (Integral Imaging, II) is a new free 3D display method based on true three-dimensional optical imaging. Compared with other stereoscopic display technologies, it does not require auxiliary equipment and coherent light sources, and can provide full parallax and continuous viewpoints. , full-color true three-dimensional real-time stereoscopic images, which can effectively overcome the advantages of traditional multi-view autostereoscopic display such as convergence and visual fatigue caused by focus adjustment range, and have become an i...

Claims

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Application Information

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IPC IPC(8): G02F1/13G02F1/1343G02F1/1339G02F1/1341G02F1/1337G02B27/22
CPCG02F1/1313G02F1/133723G02F1/13392G02F1/1341G02F1/1343G02F1/13439G02B30/27
Inventor 张永爱翁徐阳周雄图郭太良林志贤严群林坚普刘鹏辉
Owner FUZHOU UNIVERSITY
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