US 11,923,486 B2
Light-emitting diode and light-emitting module
Jing-Qiong Zhang, Xiamen (CN); Ben-Jie Fan, Xiamen (CN); Hung-Chih Yang, Xiamen (CN); and Shuen-Ta Teng, Xiamen (CN)
Assigned to KAISTAR LIGHTING(XIAMEN) CO., LTD., Xiamen (CN)
Filed by KAISTAR Lighting(Xiamen) Co., Ltd., Xiamen (CN)
Filed on Jul. 20, 2022, as Appl. No. 17/868,995.
Application 17/868,995 is a continuation of application No. 16/905,977, filed on Jun. 19, 2020, granted, now 11,424,393.
Application 16/905,977 is a continuation in part of application No. 16/629,367, granted, now 11,257,980, issued on Feb. 22, 2022, previously published as PCT/CN2019/117645, filed on Nov. 12, 2019.
Claims priority of application No. 201910318051.1 (CN), filed on Apr. 19, 2019; and application No. 202010442369.3 (CN), filed on May 22, 2020.
Prior Publication US 2023/0011887 A1, Jan. 12, 2023
Int. Cl. H01L 33/50 (2010.01); H01L 33/08 (2010.01); H01L 33/06 (2010.01)
CPC H01L 33/504 (2013.01) [H01L 33/06 (2013.01); H01L 33/08 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A light-emitting diode comprising a light-emitting structure to generate a light beam with a broadband blue spectrum, and a spectrum waveform of the broadband blue spectrum has a plurality of peak inflection points, wherein the plurality of peak inflection points include a second peak inflection point with a second wavelength and a second intensity, a third peak inflection point with a third wavelength and a third intensity, a fourth peak inflection point with a fourth wavelength and a fourth intensity, a fifth peak inflection point with a fifth wavelength and a fifth intensity, wherein the second wavelength ranges from 430 nm to 450 nm, the third wavelength ranges from 442 nm to 465 nm, the fourth wavelength ranges from 455 nm to 475 nm, and wherein a ratio of the third intensity to the second intensity ranges from 0.4 to 1.4, a ratio of the fourth intensity to the second intensity ranges from 0.2 to 1.2, and a ratio of the fifth intensity to the second intensity ranges from 0.1 to 0.8.