Patent ID: 9312246
Filing Date: 2016-04-12
CPC Classification: C09K,F21K,H01L,H05B,Y02B

Claim Text:
1. A lighting system, comprising: a base plate comprising cavities; a plurality of light emitting devices disposed in the cavities; and a molding portion, wherein each of the plurality of light emitting devices consists of a single first light emitting portion and a single second light emitting portion, the single first light emitting portion having a color temperature higher than that of the single second light emitting portion, wherein each of the single first light emitting portion and the single second light emitting portion comprises a light emitting diode chip and a phosphor, wherein only one light emitting diode chip is included in the first light emitting portion and only one light emitting diode chip is included in the second light emitting portion, wherein the single first light emitting portion and the single second light emitting portion are driven independently, wherein the single first light emitting portion and the single second light emitting portion are separated by a sidewall of one of the cavities, wherein the lighting system further comprises at least one controller configured to drive only the single first light emitting portion for a first period of time and drive only the single second light emitting portion for a second period of time, wherein the first period of time is followed by the second period of time, wherein the molding portion encapsulates both the single first light emitting portion and the single second light emitting portion disposed in the cavities and separated by the sidewall of one of the cavities, wherein the sidewall of one of the cavities forms a uniform surface with the phosphor from the single first light emitting portion and the single second light emitting portion, and wherein the molding portion is disposed on the uniform surface and the molding portion forms an uppermost surface that is the same height as a top surface of the base plate.