The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2009
Filed:
Feb. 09, 2004
Akira Yamaguchi, Kanagawa, JP;
Kazuhiro Nakamura, Kanagawa, JP;
Akira Yamaguchi, Kanagawa, JP;
Kazuhiro Nakamura, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
The medical display includes a display device of a matrix type having a resolution of 100 to 300 ppi to display a medical image and at least one anti-reflection layer on a side of a front surface of said display device. The medical display system includes the medical display and a luminance meter measuring luminance. The anti-reflection layer has an average specular reflectivity of 0.5% or less at an incident angle of 5° in a wavelength range of 450 to 650 nm, receives light from a CIE standard light source D65 at an incident angle of 5° in a wavelength range of 380 to 780 nm to reflect the light as regular reflection light whose color falls within a range of −7≦a*≦7 and −10≦b*≦10 in terms of a* and b* values of CIE 1976 L*a*b* color space, and is placed on a surface whose flatness is defined by an arithmetic average height Ra and a maximum height Rz according to JIS B 0601-2001, with Ra set at 0.02 μm or less and Rz set at 0.04 μm or less.