Patent ID: 9591698
Date: 2017-03-07
CPC Classifications: G06F,G06T,G09G,H05B

Claim:
1. An induction heating cooker comprising: reinforced heat resistant glass on which a cooking vessel is placed; an induction coil unit located under the reinforced heat resistant glass and configured to generate a magnetic field; a plurality of light emitting diodes (LEDs) provided radially outside and vertically below the induction coil unit while being spaced apart from each other along a circumferential direction of the induction coil unit; a printed circuit board which the plurality of LEDs are mounted thereon; a plurality of convex lenses provided on front surfaces of the plurality of LEDs, respectively; a light blocking film provided on a lower surface of the reinforced heat resistant glass; and a slit formed in the light blocking film and allowing light radiated from the plurality of LEDs to pass therethrough.