Dispensing and laminating equipment for optical waveguide sheet
A technology for laminating equipment and optical waveguide sheets, applied in the directions of coating, surface pretreatment, chemical instruments and methods, etc., can solve problems such as lamination accuracy error, achieve good lamination parallelism, ensure lamination quality, error small effect
Pending Publication Date: 2022-05-13
苏州希盟智能装备有限公司
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Problems solved by technology
The equipment has major technical difficulties including: 1) The parallelism of the upper and lower panels is 5 μm; 2) The error of the lamination accuracy is ±3 μm; 3) The error of the glue line width after lamination is less than ±5%
Method used
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[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The mechanisms of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.
[0047] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the product of the invent...
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The invention relates to the technical field of AR product manufacturing equipment, in particular to optical waveguide sheet dispensing and laminating equipment. The optical waveguide sheet dispensing and laminating equipment comprises a parallelism adjusting device, a suction plate, an alignment adjusting device, a positioning jig, a dispensing device, a first detection device and a second detection device, the suction plate is used for adsorbing an upper glass sheet, and the positioning jig is used for placing a lower glass sheet. According to the optical waveguide sheet dispensing and laminating equipment, the parallelism and the height of an upper glass sheet are detected through a first detection device, so that the parallelism and the height of a suction plate can be conveniently adjusted by a parallelism adjusting device; the relative positions of the upper glass sheet and the lower glass sheet are detected through the second detection device, then the position of the positioning jig is adjusted through the alignment adjusting device, and therefore it can be guaranteed that the fitting parallelism of the upper glass sheet and the lower glass sheet is good, errors are small, and the fitting quality is guaranteed.
Description
technical field [0001] The invention relates to the technical field of AR product manufacturing equipment, in particular to a glue dispensing and laminating equipment for optical waveguide sheets. Background technique [0002] Optical waveguide is a key component of AR products (especially AR glasses), which mainly uses glass as the transmission body of the waveguide and cooperates with the image source to realize AR display. Optical waveguide sheet dispensing and laminating equipment is mainly used for dispensing and laminating process of AR optical waveguide sheet. The equipment has major technical difficulties including: 1) The parallelism of the upper and lower panels is 5 μm; 2) The error of the lamination accuracy is ±3 μm; 3) The error of the glue line width after lamination is less than ±5%. It is precisely because of the high difficulty of this device that it is currently blank in the industry, and the production of AR glasses cannot be separated from this device, ...
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IPC IPC(8): B05C13/02B05C5/02B05C9/14B05C11/10B05D3/02B32B37/12
CPCB05C13/02B05C5/02B05C11/10B05C11/1002B05C11/1015B05C9/14B05D3/0263B32B37/1284
Inventor 江灿福胡辉朱兆东
Owner 苏州希盟智能装备有限公司