Patent ID: 9443919
Filing Date: 2016-09-13
CPC Classification: H01L

Claim Text:
1. A light emitting device comprising: a substrate having an display area; a light reflection layer that is provided above the substrate; a first insulation layer that covers the light reflection layer, and includes a first thickness part, a second thickness part which is thicker than the first thickness part, and a third thickness part which is thicker than the second thickness part; a plurality of first pixel electrodes that is provided on the first thickness part; a plurality of second pixel electrodes that is provided on the second thickness part; a plurality of third pixel electrodes that is provided on the third thickness part; a facing electrode; and a light emission functional layer that is provided between the plurality of first pixel electrodes and the facing electrode, between the plurality of second pixel electrodes and the facing electrode, and between the plurality of third pixel electrodes and the facing electrode, wherein the first thickness part extends in a first direction, wherein a width of first thickness part is equal or wider than a width of the display area in the first direction, wherein the second thickness part extends in the first direction, wherein a width of second thickness part is equal or wider than the width of the display area in the first direction, wherein the third thickness part extends in the first direction, wherein a width of third thickness part is equal or wider than the width of the display area in the first direction.