US 12,385,621 B1
LED frame fixture
Mohamed Momin, Roswell, GA (US); Caleb T. Badley, Sharpsburg, GA (US); Nicholas Adams, Norcross, GA (US); Andrew Banovic, Gulf Shores, AL (US); Freedom Wen, Shanghai (CN); Chen Yuxi, Xiamen (CN); Wu Yanghui, Xiamen (CN); Lan Guohua, Xiamen (CN); and Li Wenhui, Xiamen (CN)
Assigned to ABL IP HOLDING LLC, Atlanta, GA (US)
Filed by ABL IP HOLDING LLC, Atlanta, GA (US)
Filed on Jan. 26, 2024, as Appl. No. 18/423,704.
Int. Cl. F21V 3/02 (2006.01); F21S 4/28 (2016.01); F21V 21/04 (2006.01); F21V 23/00 (2015.01); F21Y 103/10 (2016.01); F21Y 113/00 (2016.01); F21Y 115/10 (2016.01)
CPC F21V 3/02 (2013.01) [F21S 4/28 (2016.01); F21V 21/048 (2013.01); F21V 23/006 (2013.01); F21Y 2103/10 (2016.08); F21Y 2113/00 (2013.01); F21Y 2115/10 (2016.08)] 21 Claims
OG exemplary drawing
 
1. A light fixture, comprising:
a frame that includes a plurality of frame pieces configured for assembly around a ceiling tile to form the light fixture, each of the plurality of frame pieces including an L-shaped diffuser and a circuit board that includes a plurality of light sources to emit illumination;
wherein:
the L-shaped diffuser includes a diffuser body that is asymmetric in transparency to direct more illumination from the light sources to inside the ceiling tile than outside the ceiling tile;
the diffuser body includes an outside wall that is substantially opaque, an inside wall that is at least partially substantially transparent, and a bottom wall that is substantially transparent; and
the inside wall includes an upper portion that is substantially opaque and a lower portion that is substantially transparent.