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Liquid crystal lens for three-dimensional display and manufacture method thereof

A technology of a liquid crystal lens and a manufacturing method, which is applied in optics, instruments, nonlinear optics, etc., can solve the problems that the display does not meet the light, thin, short, and thick display.

Inactive Publication Date: 2014-06-11
华映视讯(吴江)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the known 2D / 3D switching layer 14 has an upper and lower cell gap (about 20um) that cannot be effectively reduced, causing the existing switchable 2D / 3D naked-view stereoscopic display to be too thick, which does not meet the current pursuit of displays. The thin and short trend

Method used

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  • Liquid crystal lens for three-dimensional display and manufacture method thereof
  • Liquid crystal lens for three-dimensional display and manufacture method thereof
  • Liquid crystal lens for three-dimensional display and manufacture method thereof

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Embodiment Construction

[0026] Please refer to figure 2 , figure 2 A schematic cross-sectional view of a liquid crystal lens for 3D display according to a preferred embodiment of the present invention is shown. The liquid crystal lens 20 in the figure is a schematic partial cross-sectional view of the 2D / 3D switching layer (not shown in the figure). The liquid crystal lens 20 includes a first substrate 220, a second substrate 240, a liquid crystal layer 260, a first electrode layer 225, a first alignment layer (alignment layer) 230, a second electrode layer 245 and a second Alignment layer 250.

[0027] Such as figure 2 As shown, the second substrate 240 is disposed corresponding to the first substrate 220 , and the liquid crystal layer 260 is disposed between the first substrate 220 and the second substrate 240 . The first substrate 220 and the second substrate 240 are glass substrates or flexible substrates. The first electrode layer 225 is disposed on a side of the first substrate 220 faci...

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Abstract

The invention provides a liquid crystal lens for three-dimensional display, which comprises a first baseboard, a second baseboard, a liquid crystal layer, a first electrode layer and a first alignment layer, wherein the second baseboard is arranged opposite to the first baseboard, the liquid crystal layer is arranged between the first baseboard and the second baseboard, and the first electrode layer is arranged on one side on the first baseboard facing to the second baseboard. The first alignment layer is arranged on the first electrode layer and provided with a plurality of first areas, wherein the alignment directions of the plurality of first areas gradually change from one side to the opposite side and are symmetrical. The invention further discloses a manufacture method of the liquid crystal lens.

Description

technical field [0001] The present invention relates to a liquid crystal lens and a manufacturing method thereof, in particular to a liquid crystal lens used in a two-dimensional (2D) / three-dimensional (3D) switching liquid crystal display and a manufacturing method thereof. Background technique [0002] Display technology has developed rapidly in recent years, and naked-view stereoscopic display is an important development direction. Autostereoscopic displays usually consist of a liquid crystal display panel, coupled with micro-optical components (such as parallax barriers or lens arrays). The liquid crystal display panel displays images corresponding to a certain viewing area on corresponding pixels, or displays images corresponding to a certain viewing area at different times. The function of the micro-optical component is to project the image corresponding to a certain field of view to the corresponding field of view in space. When the viewer's left and right eyes are ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/29G02F1/1337G02B27/22
Inventor 苏峻纬连詹田吴宏昱
Owner 华映视讯(吴江)有限公司