Invention Grant
US08404337B2 Diffuse reflector, diffuse reflective article, optical display, and method for producing a diffuse reflector
有权
扩散反射器，漫反射制品，光学显示器以及用于制造漫反射器的方法
- Patent Title: Diffuse reflector, diffuse reflective article, optical display, and method for producing a diffuse reflector
- Patent Title (中): 扩散反射器，漫反射制品，光学显示器以及用于制造漫反射器的方法
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Application No.: US12519830Application Date: 2007-12-17
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Publication No.: US08404337B2Publication Date: 2013-03-26
- Inventor: William George O'Brien
- Applicant: William George O'Brien
- Applicant Address: US DE Wilmington
- Assignee: E I du Pont de Nemours and Company
- Current Assignee: E I du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- International Application: PCT/US2007/025737 WO 20071217
- International Announcement: WO2008/076410 WO 20080626
- Main IPC: F21V7/22
- IPC: F21V7/22
Abstract:
Disclosed is a diffuse reflector comprising a consolidated nonwoven sheet having a thickness standard deviation of about 15 μm or less and a photopic reflectance of at least about 94% over the wavelength range of 380 nm to 780 nm. Further disclosed is a diffuse reflective article and optical display utilizing such a diffuse reflector, a method for producing such a diffuse reflector, and a method of improving light reflectivity utilizing such a diffuse reflector.
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