Antireflection film, polarizing plate, and apparatus for...

Details Antireflection film, polarizing plate, and apparatus for... Antireflection film, polarizing plate, and apparatus for...

2005-09-27

2005-09-27

Assaf, Fayez G. (Department: 2872)

Optical: systems and elements

Light interference

Produced by coating or lamina

C359S587000, C359S589000, C428S212000, C349S137000

Reexamination Certificate

active

06950236

ABSTRACT:
An antireflection film having a low reflectance and giving non-tinged reflected light with a low cost, which comprises: a transparent substrate; and a low-refractive layer having a lower refractive index than said transparent substrate, wherein the antireflection film has an average specular reflectance of 0.5% or less at an incidence angle of 5° in a wavelength region of from 450 to 650 nm, and, when CIE standard illuminant D65in a wavelength region of from 380 to 780 nm is incident on the antireflection film at an incidence angle of 5°, the regular reflection light has a color having a* and b* values in a ranges specified by −7≦a*≦7 and −10*≦b*≦10 in the CIE 1976 L*a*b* color space.

REFERENCES:
patent: 5015523 (1991-05-01), Kawashima et al.
patent: 2003/0021972 (2003-01-01), Choi et al.
patent: 2003/0147140 (2003-08-01), Ito
patent: 0 953 550 (1999-11-01), None
patent: 1 089 093 (2001-04-01), None

Affiliated with

Also associated with

Rating

Antireflection film, polarizing plate, and apparatus for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Antireflection film, polarizing plate, and apparatus for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antireflection film, polarizing plate, and apparatus for... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3435489