Patent ID: 9653436
Date: 2017-05-16
CPC Classifications: F21Y,H01L

Claim:
1. An LED module comprising a number of first inherently unpackaged LED chips, wherein each of the first inherently unpackaged LED chips are designed to emit light of a first color at a respective light emission area, and a number of second inherently unpackaged LED chips, wherein each of the second inherently unpackaged LED chips are designed to emit light of a second color, different than the first color, at a respective light emission area, wherein the LED chips are provided jointly in a housing, and the respective light emission area of a second individual LED chip is at least 25% smaller than the respective light emission area of a first individual LED chip, wherein the sum of the light emission areas of the first LED chips is at least 50% greater than the sum of the light emission areas of the second LED chips.