The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 2022
Filed:
Feb. 03, 2020
Silicon Light Machines Corporation, Sunnyvale, CA (US);
Alexander Payne, Ben Lomond, CA (US);
Lars Eng, Los Altos, CA (US);
James Hunter, Campbell, CA (US);
SILICON LIGHT MACHINES CORPORATION, San Jose, CA (US);
Abstract
A spatial light modulator (SLM) including a two-dimensional (2D) array of n rows of m pixels, and a stacked drive circuit including at least one, one-dimensional (1D) array of n*m drivers monolithically integrated on the same substrate and methods of fabricating and methods of using the same in materials processing applications are provided. Generally, each pixel includes at least one modulator, and is configured to modulate light incident thereon in response to drive signals received from the stacked drive circuit. The 1D array of the stacked drive circuit includes a single row of n*m drivers arranged adjacent to and laterally separated from the 2D array of pixels. Other embodiments are also described.