Patent ID: 7520626

Claim:
A patterning device, comprising: an array of first reflective components, each of the first reflective components having a first width and a first length; an array of second reflective components, wherein respective ones of the array of second reflective components are coupled to a central portion of respective ones of the array of first reflective components, each of the second reflective components having a second width, which is substantially equal to the first width, and a second length, which is smaller than the first length, such that first steps are formed between first edges of respective ones of the coupled together first and second reflective components and second steps are formed between second edges of respective ones of the coupled together first and second reflective components; and an array of controllers coupled to respective ones of the coupled together first and second reflective components, each of the controllers controlling the movement of each of the respective ones of the coupled together first and second reflective components.