Method and assembly for three-dimensional products

公开(公告)号:
EP2315672A4
公开(公告)日:
2013-05-22
申请号:
EP2009798622
申请日:
2009-07-14
授权日:
-
受理局:
欧洲专利局
专利类型:
发明申请
简单法律状态:
失效
法律状态/事件:
撤回-视为撤回 | 权利转移
IPC分类号:
B44B1/00 | B29C59/00 | B32B37/12 | G02B3/00
战略新兴产业分类:
数字文化创意活动
国民经济行业分类号:
C2438 | C2436 | C2435 | C2434 | C2433 | C2432 | C2431 | C2439
当前申请(专利权)人:
AVIDDD LLC
原始申请(专利权)人:
AZUNA, LLC
当前申请(专利权)人地址:
-
工商统一社会信用代码:
-
工商登记状态:
-
工商注册地址:
-
工商成立日期:
-
工商企业类型:
-
发明人:
SACKS, ANDREW, B. | LEE, JOHN, W. | CHUNG, HYUNIN
代理机构:
BROWN, FRASER GREGORY JAMES
代理人:
-
摘要:
Provided are methods for making a product having a three-dimensional surface. The method includes providing a base material, providing an adhesive layer and positioning the adhesive layer relative to the base material. The method includes providing a three-dimensional sheet having a top surface and a bottom surface, the top surface having a convex lens layer. The three-dimensional sheet is positioned relative to the base material based on a registration of an image on the three-dimensional sheet and is secured to the base material using the adhesive layer. Securing the three- dimensional sheet to the base material can include applying pressure to the three- dimensional sheet in successive steps of increasing pressure. Also provided is a product having a three-dimensional surface that includes a base material, a three- dimensional sheet, and an adhesive layer disposed between the base material and three-dimensional sheet and configured to secure the three-dimensional sheet to the base material.
技术问题语段:
The technical problem addressed in this patent is the limited viewing angle and high resolution of conventional three-dimensional plastic sheets made by lenticular screen printing, which limits the display of a three-dimensional image. The invention provides a method and assembly for making a product with a three-dimensional surface by positioning a three-dimensional sheet with a top surface having a convex lens layer, and securing it to a base material using an adhesive layer. The invention also includes a three-dimensional sheet with a bottom surface having a focal distance layer and a non-focal distance layer printed on it, and a convex lens layer having identical semi-cylindrical convex lenses. The invention aims to provide a more vivid and clear three-dimensional screen through four-primary color printing or special effects.
技术功效语段:
The present invention relates to a method and assembly for making a product with a three-dimensional surface. The invention provides a three-dimensional sheet with a top surface having a convex lens layer formed thereon, which can be attached to a base material using an adhesive layer. The invention also includes a method for securing the three-dimensional sheet to the base material by applying pressure to the sheet. The invention also provides a three-dimensional sheet with a bottom surface having a focal distance layer printed on it and a non-focal distance layer printed on it, and a convex lens layer having an array of identical semi-cylindrical convex lenses each having a focal distance. The invention also includes a computer graphic process for creating the image of a special effect printed on the focal distance printed layer. The invention solves the problem of limited viewing angles and interference caused by dots in offset printing. The invention provides a method for making a three-dimensional product with a three-dimensional surface that can display a vivid and clear three-dimensional image through a lenticular technique.
权利要求:
What is claimed: 1. A method of making a product having a three-dimensional surface, comprising: providing a base material; providing an adhesive layer and positioning the adhesive layer relative to the base material; providing a three-dimensional sheet having a top surface and a bottom surface, the top surface having a convex lens layer having an array of identical semi-spherical convex lenses each having a focal distance and a special effect layer disposed on the sheet at a selected distance from the convex lenses equal to the focal length of the lenses; positioning the three-dimensional sheet relative to the base material based on a registration of an image on the three-dimensional sheet; securing the bottom surface of the three-dimensional sheet to the base material using the adhesive layer. 2. The method of claim 1 , wherein securing the bottom surface of the three- dimensional sheet to the base material comprises applying pressure to the three- dimensional sheet. 3. The method of claim 2, wherein applying pressure to the three-dimensional sheet comprises applying pressure in successive steps of increasing pressure. 4. The method of claim 1 , wherein securing the bottom surface of the three- dimensional sheet to the base material comprises tip mounting the three-dimensional sheet to the base material, placing the three-dimensional sheet and base material on a conveyor having a plurality of rollers positioned thereabove, and feeding the three- dimensional sheet and base material along the conveyor underneath the plurality of rollers to secure the three-dimensional sheet to the base material. 5. The method of claim 4, wherein feeding the three-dimensional sheet and base material along the conveyor comprises feeding the three-dimensional sheet and base material in a feed direction such that the tip mounted portion of the three-dimensional sheet and base material encounters the plurality of rollers first. 6. The method of claim 5, wherein the plurality of rollers are positioned above the conveyor in the feed direction such that a first roller of the plurality of rollers applies the least amount of pressure and each successive roller in the plurality of rollers applies an increasing amount of pressure. 7. The method of claim 1 , wherein providing the adhesive layer comprises providing an adhesive layer having a release liner, the method further comprising removing the release liner prior to securing the bottom surface of the three-dimensional sheet to the base material using the adhesive layer. 8. The method of claim 1 , wherein the base material comprises one or more of paper, resin, plastic, glass, rubber, metal, or alloy. 9. The method of claim 1 , wherein the base material comprises one or more of polystyrene, polyvinyl chloride, PVC laminated polystyrene, compression laminated polystyrene, compression laminated PVC, polyester, polyolefins such as polyethylene, polypropylene, and the like, ABS, acrylics, epoxies, polyurethanes, or polycarbonates. 10. A method of making a product having a three-dimensional surface, comprising: providing a base material; providing an adhesive layer and positioning the adhesive layer relative to the base material; providing a transparent plate having a top surface and bottom surface, a focal distance layer printed on the bottom surface of the transparent plate and a non-focal distance layer printed on the top surface of the transparent plate; printing an image on the non-focal distance layer at a selected registration relative to the transparent plate; providing a convex lens layer having an array of identical semi-spherical convex lenses each having a focal distance; adhering the convex lens layer to the top surface of the transparent plate to form a three-dimensional sheet having a respective top surface and bottom surface; positioning the three-dimensional sheet relative to the base material based on the registration of the image relative to the three-dimensional sheet; securing the bottom surface of the three-dimensional sheet to the base material using the adhesive layer. 11. The method of claim 10, wherein securing the bottom surface of the three- dimensional sheet to the base material comprises applying pressure to the three- dimensional sheet. 12. The method of claim 11 , wherein applying pressure to the three-dimensional sheet comprises applying pressure in successive steps of increasing pressure. 13. The method of claim 10, wherein the transparent plate has a selected thickness such that when the three-dimensional sheet is assembled the focal distance layer is positioned at a selected distance from the convex lens layer that corresponds to the focal distance of the convex lenses. 14. The method of claim 10, wherein securing the bottom surface of the three- dimensional sheet to the base material comprises tip mounting the three-dimensional sheet to the base material, placing the three-dimensional sheet and base material on a conveyor having a plurality of rollers positioned thereabove, and feeding the three- dimensional sheet and base material along the conveyor underneath the plurality of rollers to secure the three-dimensional sheet to the base material. 15. The method of claim 14, wherein feeding the three-dimensional sheet and base material along the conveyor comprises feeding the three-dimensional sheet and base material in a feed direction such that the tip mounted portion of the three-dimensional sheet and base material encounters the plurality of rollers first. 16. The method of claim 15, wherein the plurality of rollers are positioned above the conveyor in the feed direction such that a first roller of the plurality of rollers applies the least amount of pressure and each successive roller in the plurality of rollers applies an increasing amount of pressure. 17. A product having a three-dimensional surface, comprising: a base material; a three-dimensional sheet comprising a transparent plate having a top surface and a bottom surface, a focal distance layer printed on the bottom surface of the transparent plate and a non-focal distance layer printed on the top surface of the transparent plate, and a convex lens layer having an array of identical semi-spherical convex lenses each having a focal distance, wherein the convex lens layer is adhered to the top surface of the transparent plate; and an adhesive layer disposed therebetween the base material and the bottom surface of the transparent plate, wherein the adhesive layer is configured to secure the bottom surface of the three-dimensional sheet to the base material. 18. The product of claim 17, wherein the base material comprises one or more of paper, resin, plastic, glass, rubber, metal, or alloy. 19. The product of claim 17, wherein the base material comprises one or more of polystyrene, polyvinyl chloride, PVC laminated polystyrene, compression laminated polystyrene, compression laminated PVC, polyester, polyolefins such as polyethylene, polypropylene, and the like, ABS, acrylics, epoxies, polyurethanes, or polycarbonates.
技术领域:
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背景技术:
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发明内容:
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具体实施方式:
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