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Device and method for alignment assembly of stereoscopic display

A technology of stereoscopic display and alignment assembly, which is applied in the directions of instruments, optical components, optics, etc., can solve the problems of low accuracy and reduce the stereoscopic display effect of the stereoscopic display, and achieve high alignment accuracy and improve the stereoscopic display effect. Effect

Active Publication Date: 2017-05-31
WANWEI CLOUD VISION SHANGHAI DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] When laminating the liquid crystal panel and the lenticular lens grating above, only the horizontal line is used as a reference line or manual experience for alignment. The accuracy of alignment is not high, which greatly reduces the stereoscopic display effect of the stereoscopic display.

Method used

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  • Device and method for alignment assembly of stereoscopic display
  • Device and method for alignment assembly of stereoscopic display
  • Device and method for alignment assembly of stereoscopic display

Examples

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Embodiment 1

[0052] see figure 1 , an embodiment of the present invention provides a method for aligning and assembling a stereoscopic display, the method specifically includes the following steps:

[0053] Step 101: Fixedly setting an alignment jig, the alignment jig has a liquid crystal alignment mark and a grating alignment mark.

[0054] The above-mentioned alignment fixture can be a lighting workbench provided with the above-mentioned liquid crystal alignment marks and grating alignment marks, that is, the liquid crystal alignment marks and grating alignment marks are directly set on the lighting workbench.

[0055] In the embodiment of the present invention, there may not be a mark for alignment on the lighting workbench, but an alignment jig with a liquid crystal alignment mark and a grating alignment mark is fixed on the lighting workbench. Such as figure 2 In the alignment jig shown, the shape of the liquid crystal alignment marks on the alignment jig is the same as the shape of ...

Embodiment 2

[0077] see Figure 4 , the embodiment of the present invention provides an alignment device applying the alignment assembly method provided in Embodiment 1 above. The device includes: lighting workbench 1 and alignment jig 2;

[0078] Alignment fixture 2 has liquid crystal alignment marks and grating alignment marks;

[0079] The alignment jig 2 is fixedly arranged on the lighting workbench 1 .

[0080] Such as Figure 5 As shown, the device also includes an amplification device 3;

[0081] The amplification device 3 is fixedly arranged above the alignment jig 2 .

[0082] Such as Figure 5 As shown, the device also includes: an alignment controller 4;

[0083] The alignment controller 4 is connected with the amplifying device 3 to receive the liquid crystal position information and the grating position information transmitted by the amplifying device 3 .

[0084] Such as Figure 5 As shown, the device also includes an alignment manipulator 5;

[0085] The alignment m...

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Abstract

The invention provides a device and a method for alignment assembly of a stereoscopic display. The method includes: fixedly arranging an alignment jig which is provided with liquid crystal alignment marks and optical grating alignment marks; aligning a liquid crystal panel according to the liquid crystal alignment marks; fittingly attaching glass to the liquid crystal panel; on the glass, aligning cylindrical lenticulation according to the optical grating alignment marks; fixedly arranging a backlight module on one side, away from the glass, of the liquid crystal panel. Since the alignment jig is provided with the liquid crystal alignment marks and the optical grating alignment marks, accurate alignment of the liquid crystal panel can be realized through the liquid crystal alignment marks, accurate alignment of the cylindrical lenticulation can be realized through the optical grating alignment marks, high alignment precision is realized, and stereoscopic display effects of the stereoscopic display are improved.

Description

technical field [0001] The present invention relates to the technical field of stereoscopic displays, in particular to a method and device for aligning and assembling a stereoscopic display. Background technique [0002] The three-dimensional display based on lenticular lens technology mainly includes four parts: backlight module, liquid crystal panel, glass and lenticular lens grating. Wherein, the liquid crystal panel includes a plurality of color filters arranged repeatedly, and the color filters are composed of multiple colors, and boundaries exist between each color. The lenticular lens grating is composed of a plurality of cylindrical units, and there are boundaries between adjacent cylindrical units. When assembling a stereoscopic display, precise alignment of the liquid crystal panel and the lenticular lens grating is required. [0003] When assembling a three-dimensional display, in order to meet the effect of the three-dimensional display, it is necessary to dete...

Claims

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Application Information

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IPC IPC(8): G02B27/22
CPCG02B30/27
Inventor 张毅军徐小丽
Owner WANWEI CLOUD VISION SHANGHAI DIGITAL TECH CO LTD
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