US 10,342,092 B2
Light source apparatus and control method thereof
Mitsuru Tada, Machida (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Feb. 7, 2018, as Appl. No. 15/890,545.
Claims priority of application No. 2017-026912 (JP), filed on Feb. 16, 2017.
Prior Publication US 2018/0235052 A1, Aug. 16, 2018
Int. Cl. G09G 3/00 (2006.01); H05B 33/08 (2006.01); H04N 9/097 (2006.01); H04N 9/76 (2006.01); H05B 37/02 (2006.01); G09G 3/34 (2006.01)
CPC H05B 33/0857 (2013.01) [G09G 3/00 (2013.01); G09G 3/342 (2013.01); G09G 3/3413 (2013.01); H04N 9/097 (2013.01); H04N 9/76 (2013.01); H05B 37/0281 (2013.01); G09G 2310/024 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A light source apparatus, comprising:
a light source unit; and
a control unit configured to perform lighting control to light the light source unit, wherein
the light source unit emits first color light at a first timing, and emits second color light at a second timing which delays after the first timing by a predetermined period, in accordance with the lighting control by the control unit, and
the control unit performs a plurality of times of lighting control based on the predetermined period, so that at least a part of a period in which the light source unit emits the second color light in accordance with a first lighting control overlaps with at least a part of a period, in which the light source unit emits the first color light in accordance with a second lighting control, which is performed after the first lighting control.