Light source apparatus, image display apparatus and control method for light source apparatus
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United States of America Patent
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May 8, 2018
Issued Date -
N/A
app pub date -
Mar 23, 2016
filing date -
Mar 26, 2015
priority date (Note) -
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Abstract
A light source apparatus includes: a light-emitting unit having a plurality of light-emitting diodes having mutually different light emission colors; a setting unit configured to set a drive mode; and a control unit configured to drive the light-emitting unit in such that each of the plurality of light-emitting diodes emits light periodically, by a drive method corresponding to the drive mode set by the setting unit, wherein in a case where the light-emitting unit is lit with a predetermined light emission brightness, in a light-emitting diode from among the plurality of light-emitting diodes, a drive current value during a lighting period is lower and a lighting period during one cycle is longer in a second drive mode than those in a first drive mode.
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