US 12,282,212 B2
Eyewear with chroma enhancement
Brock Scott McCabe, Laguna Niguel, CA (US); Ryan Saylor, Mission Viejo, CA (US); and Carlos D. Reyes, Rancho Santa Margarita, CA (US)
Assigned to Oakley, Inc., Foothill Ranch, CA (US)
Filed by Oakley, Inc., Foothill Ranch, CA (US)
Filed on Jul. 25, 2022, as Appl. No. 17/872,353.
Application 17/872,353 is a continuation of application No. 16/554,290, filed on Aug. 28, 2019, granted, now 11,397,337.
Application 16/554,290 is a continuation of application No. 15/199,174, filed on Jun. 30, 2016, granted, now 10,401,652, issued on Sep. 3, 2019.
Application 15/199,174 is a continuation of application No. 14/289,447, filed on May 28, 2014, granted, now 9,383,594, issued on Jul. 5, 2016.
Application 14/289,447 is a continuation of application No. 13/029,997, filed on Feb. 17, 2011, granted, now 8,770,749, issued on Jul. 8, 2014.
Claims priority of provisional application 61/425,707, filed on Dec. 21, 2010.
Claims priority of provisional application 61/324,706, filed on Apr. 15, 2010.
Prior Publication US 2023/0054103 A1, Feb. 23, 2023
Int. Cl. G02C 7/10 (2006.01); G02B 5/22 (2006.01); G02C 7/12 (2006.01)
CPC G02C 7/104 (2013.01) [G02B 5/223 (2013.01); G02C 7/102 (2013.01); G02C 7/108 (2013.01); G02C 7/12 (2013.01); G02C 2202/16 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A lens for an eyewear, comprising:
an optical filter configured to attenuate visible light in a plurality of spectral bands, each of the plurality of spectral bands comprising an absorptance peak having a maximum absorptance and a spectral bandwidth equal to a full width of the absorptance peak at 80% of the maximum absorptance of the absorptance peak, and to provide high chroma in a green to orange spectral regions and lower chroma in a blue spectral region, a chroma value being a C* attribute of a CIE L*C*h* color space, wherein the optical filter comprises a blue light absorptance peak, wherein:
the maximum absorptance of the blue light absorptance peak is between about 440 nm and about 510 nm; and
the spectral bandwidth associated with the blue light absorptance peak is less than or equal to 50 nm.