Invention Application
- Patent Title: DECORATIVE MICROSPHERE ARTICLES
- Patent Title (中): 装饰性微生物文章
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Application No.: US15025936Application Date: 2014-10-03
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Publication No.: US20160238768A1Publication Date: 2016-08-18
- Inventor: Vivek Krishnan , Matthew T Holbrook , Sharon Wang , Bola T Alabi , Steven J. McMan , Kyle E Kulseth , Steven Hin-Chung Kong , Alexander J. Kugel
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN St. Paul
- International Application: PCT/US14/59015 WO 20141003
- Main IPC: G02B5/30
- IPC: G02B5/30 ; G02B5/02

Abstract:
The present disclosure provides multilayer stacks that can be used as decorative microsphere articles. The decorative microsphere articles can be a durable and aesthetically pleasing substitute for anodized aluminum and other matte metallic surfaces. The decorative microsphere articles are durable and can have a bright diffused appearance of any desired color, for example white, gold, silver, red, or other colors, while being capable of being manufactured using a roll-to-roll process. The decorative microsphere articles can also provide novel optical effects than can change at different viewing angles, including, for example, changing color with view angle, changing sharpness or clarity of an image or icon with view angle, and the like, that may allow customers to differentiate their products.
Public/Granted literature
- US09880332B2 Decorative microsphere articles with information layer Public/Granted day:2018-01-30
Information query