Patent ID: 8608283

Claim:
An inkjet printhead die comprising: a substrate having a first end and a second end opposite the first end; an array of black nozzles disposed along an array direction for ejecting black ink, a first endmost black nozzle of which is disposed proximate the first end of the substrate, and an opposite second endmost black nozzle of which is disposed a distance D 1 from the first endmost black nozzle; an array of cyan nozzles for ejecting cyan ink, a first endmost nozzle of which is disposed proximate the first end of the substrate, and an opposite second endmost nozzle of which is disposed a distance D 2 from the first endmost cyan nozzle; an array of magenta nozzles for ejecting magenta ink, a first endmost nozzle of which is disposed proximate the first end of the substrate, and an opposite second endmost nozzle of which is disposed a distance D 3 from the first endmost nozzle; and an array of yellow nozzles for ejecting yellow ink, a first endmost nozzle of which is disposed proximate the first end of the substrate, and an opposite second endmost nozzle of which is disposed a distance D 4 from the first endmost nozzle, wherein D 2 , D 3 and D 4 are equal to or substantially equal to each other, and wherein D 1 is greater than D 2 ; wherein the first end of the substrate has a first width, and the second end of the substrate has a second width that is equal to or substantially equal to half the first width.