US 12,009,462 B2
Light source assembly
Chia-Lun Chen, Miao-Li County (TW); Shih-Chang Huang, Miao-Li County (TW); Ming-Hui Chu, Miao-Li County (TW); Chih-Chang Chen, Miao-Li County (TW); Kai-Hsien Hsiung, Miao-Li County (TW); Hui-Chi Wang, Miao-Li County (TW); and Wun-Yuan Su, Miao-Li County (TW)
Assigned to INNOLUX CORPORATION, Miao-Li County (TW)
Filed by InnoLux Corporation, Miao-Li County (TW)
Filed on Feb. 16, 2022, as Appl. No. 17/673,110.
Application 17/673,110 is a continuation of application No. 15/931,830, filed on May 14, 2020, granted, now 11,282,993.
Claims priority of application No. 201910517111.2 (CN), filed on Jun. 14, 2019.
Prior Publication US 2022/0173288 A1, Jun. 2, 2022
Int. Cl. H01L 33/58 (2010.01); H01L 25/075 (2006.01); H01L 33/50 (2010.01); H01L 33/60 (2010.01)
CPC H01L 33/58 (2013.01) [H01L 25/0753 (2013.01); H01L 33/505 (2013.01); H01L 33/60 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A light source assembly, comprising:
a substrate;
a light-emitting element disposed on the substrate;
a reflective layer disposed vertically between the light-emitting element and the substrate;
an optical film at least partially overlapped with the substrate, wherein the optical film comprises a wavelength transformation layer; and
a diffuser film at least partially overlapped with the optical film, wherein the light-emitting element is disposed vertically between the diffuser film and the reflective layer, wherein the diffuser film is directly adjacent to the light-emitting element in a vertical direction, wherein a haze of the diffuser film is greater than 85%, and a thickness of the diffuser film ranges from 0.04 mm to 0.35 mm,
wherein the optical film and the diffuser film are capable of transmitting at least a part of light emitted from the light-emitting element.