Technical brief:
The patent proposes an exposure structure based on the synergy of the three-liberal positioning modules with the multi-ccd lenses, for graphic inaccuracy and uneven exposure due to complex curves when 3d curved glass panels are exposed. The profile of the edge of the 3d sheet is captured through ccd image pairs, combined with computer analysis processing, driving the positioning module to fine-tune the position of the desk, aligning exposure graphics with the high accuracy of the panel, and improving productivity and good quality。
Keyword: 3d panel positioning, exposure structure, ccd alignment
This practical novelty relates to the field of electronic product sheeting technology, particularly in the field of 3d sheeting for the production of membrane circuits through exposure, visual and etching。
Background technology:
The design concept and processing model of laminate glass is based on the experience of the deep processing industry of clockglass lenses. The traditional 2d glass is flat, and whatever it chooses, it should be on the same plane as the other points on the glass. 2. 5d screen refers to the radians of screen protection glass. 2. 5d glass is a flat area at the centre of the glass and is then radically treated on the basis of the flat glass. And 3d glass is a screen with radians on the entire surface. From the design and application of clockglass lenses, it can be seen that 3d curved glass has a better appearance than 2d flat glass and better protective effect. The 3d curved glass with a hyperbolic rate is particularly good and is clearly better than the 2d glass in the drop-resistant, scratch-resistant, static pressure test. In particular, it works best when applied to protection against flexible displays of mobile terminal products such as smart phones, smart watches, etc。
Based on the presentation techniques for existing products of mass production, there are only two display screens with 3d curved panel glass, one for soft electronic paper and the other for soft old. 3d curved panel glass + soft electronic paper products, with the exception of a very small number of cell phone backpacks, which are used as sidescreens, are generally used on smart watches or smart bracelet type wearable devices. In addition to being used on smart watches or smart bracelets for wearable devices, the main applications are smartphones, tablets and high-end televisions. The most representative product on the market is a three-star set of edge smartphones equipped with 3d curveboard glass plus soft amold screens, perfect for full display of borderless effects, which can also be applied to head-on vr devices。
The curvature of 3d glass meets the design requirements for 3c products. The design of 3c products, such as smart phones, tablets, smart watches and so forth, has clearly guided the direction of 3d curved glass. The advantages are lightness, transparency and cleanness, anti-fingerprint, dizziness, hardness, shaving resistance, tolerance, etc., and the 3d-shaped shape of plastic with product-specific designs of novelty and good quality, while increasing the arc edge touch function with excellent tactile hands and improving the experience of touching. With the release of the soft tft lcd monitor by jdi japan at the sid 2016 seminar in may, apples are likely to introduce soft on-cell amoled monitors in their new iphone in 2017, which will drive more 3d glass protection applications and needs. For this reason, the applicant submitted an application for a 3d lid exposure structure, which contributed to the exposure of the 3d glass lids。
Technical realization elements:
The purpose of this practical novelty is to accommodate the development of 3d glass lids and provide a 3d lid exposure structure。
To this end, the following technical programmes have been introduced:
A 3d panel exposure positioning structure consisting of:
(a) a workstation, where the said workstation is installed on a three-free positioning module, which is assembled on a straight-to-reverse body
(a) exposure of mask, which is located above the workstation and provides exposure graphics
The ccd image pair, which is placed above the exposure mask and connected to the computer, and the ccd image pair has n ccd lenses, n≥3
As a result, 3d panels are placed on the workstation, ccd images capture the profile of 3d panels from institutions, computer-analysed and processed images of exposure to mask, while 3d panels are aligned with exposure to mask from computer commands。
The above-mentioned scheme is further: the three-free positioning modules described have u-to-move trays, v-to-move trays, and w-to-move trays to x, y-to-line and ø-to-turn。
The above-mentioned programme is further described as the straight-to-resilient sports facility, which is an electrical utility pole with a travel locator。
The above options are further described as five ccd lenses for the ccd image pair, a vertical desk for the ccd lens, five ccd lenses distributed according to the edge of the 3d panel, and at least one ccd lens captures the midpoint of the corresponding edge line of the 3d panel。
The above-mentioned programme is further described as the exposure mask installed on a fixed shelf, which is equipped with a micro-modification device to accompany the exposure of mask。
The above options are further: the five ccd lenses described are integrated in a mobile seat, which is assembled on the aircraft shelf through a guidance structure and moved by a smoothing agency。
The benefits of this new practical approach are the following: capture of contours of the 3d panels placed on the workstation through ccd image pairs, computer analysis and calibration of the workstations based on standard locations, alignment of the workstations with three free positioning modules, three free moves without interference, reduction of unnecessary errors, efficient positioning, easy operation, drive and diversification of motion sheets, enabling the 3d panels to be exposed, matching the development of 3d panels, achieving rapid setting of location parameters for meeting production needs, avoiding or reducing uneven exposure, improving the efficiency and quality of work of the workstations, and achieving significant improvements in the productivity of enterprises。
The following figures are attached:
Figure 1 of the attached figure shows the structure of one of these practical examples
Figure 2 below shows the local structure of the implementation examples for figure 1
Figure 3 below shows the structure of the implementation desk in figure 1
Figure 4 below provides an illustration of the profile of the 3d sheet。
Implementation modalities:
The following is a further illustration of the conceptual, specific structure and technical effects of this new practical development in conjunction with the accompanying chart, in order to gain a full understanding of the purpose, characteristics and effects of the new practical development。
See figure 1, 2 and 3 for a more operational model of implementation, which is based on a 3d panel exposure structure that includes workstation 1, ccd image pair agency 2, mask3, and assembly shelves. The said workstation 1 is installed on 3-degree positioning module 4 and 3-degree positioning module 4 is assembled on a straight-to-repeated re-motion facility 5. The exposed mask 3 is located above table 1 and the exposed mask 3 provides exposure graphics. Ccd image pair 2 is set above exposure mask3 and connected to the computer, and ccd image pair 2 has n ccd camera 21, n≥3. As a result, 3d panels were placed on table 1, ccd images to agency 2 capture the contours of 3d panels, computer-analysed and processed images of exposures on mask3, while 3d panels on three-degree positioning module 4 were aligned with exposures on mask3 based on computer instructions. Workstation 1 is aligned with three-dimensional positioning modules, supported by three-dimensional positioning modules, which are interactive, without interference, reduce unnecessary errors, are efficient in positioning, operate easily, drive easily, and diversify in motion, facilitate the exposure of 3d panels, cater for the development of 3d panels, achieve rapid targeting of production needs, avoid or reduce uneven exposure to graphics, improve efficiency and quality of work, and bring about significant improvements in the productivity of enterprises。
As shown in figures 1, 2 and 3 above, the three free positioning modules 4 have u-to-move trays, v-to-move trays and w-to-move trays, x, y-to-line and ø-to-twirl, to facilitate the alignment of positions, and the three free positioning modules 4 can be activated using structures such as cylinders, silk bars and turbine snails. The stated straight-to-resilient motor unit 5 is an electrical utility utility, equipped with itinerary locator block 51, which allows for the entry and exit of workstation 1 to the exposed, thus facilitating access to material. The ccd image pair in question has five ccd camera 21, ccd camera 21, vertical table 1, five ccd lenses distributed according to the edge wind of the 3d panel, and at least one ccd camera captures the midpoint of the corresponding edge line of the 3d panel. The capture images obtained, as shown in figure 4, provide access to images from a, b, c, d and e, thus facilitating the identification of the edges and centres of the 3d panels and facilitating matching adjustments to meet the 3d exposures. Five ccd camera 21s are integrated in one mobile seat 22, which is assembled on the rack through a guidance structure, which is carried out by a smoothing agency to avoid movement to facilitate exposure, while optimizing product structure and small size. The said exposure mask3 was installed on the fixed shelf 6 and the fixed shelf 6 was equipped with micro-modification 61 to accompany the exposure of mask3 to facilitate assembly replacement and reconciliation。
This practical new structure is simple, low investment costs, easy to operate, easy to drive, diversified in motion, multi-liberal positioning, geared to the development of a 3d panel, achieving rapid targeting parameters to meet production needs, avoiding or reducing uneven exposure to graphics, improving work efficiency and quality of work, and achieving significant improvements in the productivity of enterprises。
This new form of application is described in detail above. It is intended only to illustrate the conceptualization and characteristics of the new technology in use. It is intended to inform those who are familiar with it and to implement it. It does not limit the scope of protection in the new form of application, so that any change or modification in effect based on the substance of the new spirit of the application should be covered within the scope of the new form of protection。
