US 12,092,922 B2
Backlit display
Paul Kenneth Pickard, Los Angeles, CA (US); Sina Afshari, Los Angeles, CA (US); Raghuram L. V. Petluri, Los Angeles, CA (US); and Benjamin Harrison, Los Angeles, CA (US)
Assigned to KORRUS, INC, Los Angeles, CA (US)
Filed by Korrus, Inc., Los Angeles, CA (US)
Filed on Mar. 29, 2022, as Appl. No. 17/707,391.
Application 17/707,391 is a continuation of application No. 17/363,145, filed on Jun. 30, 2021, granted, now 11,287,692.
Claims priority of provisional application 63/171,142, filed on Apr. 6, 2021.
Prior Publication US 2022/0404667 A1, Dec. 22, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G02F 1/13357 (2006.01); G02F 1/1335 (2006.01)
CPC G02F 1/133603 (2013.01) [G02F 1/133514 (2013.01); G02F 1/133614 (2021.01); G02F 1/133617 (2013.01); G02F 1/133624 (2021.01); G02F 1/133626 (2021.01); G02F 1/133533 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A backlit display for emitting a display light, said display comprising:
a backlight configured to emit a high circadian stimulation backlight spectrum having a melanopic ratio of at least 1;
a pixel array comprising at least three filters, said at least three filter comprising at least a first filter, a second filter, and third filter, forming at least three sub-pixels, wherein said backlight is configured to backlight said pixel array, and
wherein said display light has a gamut having an sRGB coverage of at least 85%.