In a light emitting apparatus, all pixels are fabricated using monochrome light-emitting materials. Since the light transmittances of color filters or color conversion layers are not uniform among red (R), green (G), and blue (B), exact white color cannot be displayed. In the present invention, dots...http://www.google.com.au/patents/US7649529?utm_source=gb-gplus-sharePatent US7649529 - Light emitting apparatus and method of driving same
