Patent ID: 7898166
Filing Date: 2011-03-01
Classification: H01L,H05B

Abstract:
1. A light emitting device comprising a plurality of light emitting elements having different luminescent colors, the device comprising: a first group including four first light emitting elements which emit a first color with the first light emitting elements arranged in two rows and in two columns; a second group including four second light emitting elements which emit a second color, with the second light emitting elements arranged in two rows and in two columns; a third group including four third light emitting elements which emit a third color with the third light emitting elements arranged in two rows and in two columns; and a fourth group including four fourth light emitting elements which emit a fourth color with the fourth light emitting elements arranged in two rows and in two columns, wherein the first group, the second group, the third group and the fourth group are arranged in rows and columns of two groups each, and the width between light emitting elements included in the same group and adjacent to each other is narrower than that of light emitting elements included in different groups and adjacent to each other, wherein the first color is red, the second color is green, the third color is blue and the fourth color is red-purple or yellow-orange.