Invention Grant
- Patent Title: Mask-less method and structure for patterning photosensitive material using optical fibers
- Patent Title (中): 使用光纤构图感光材料的无掩模方法和结构
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Application No.: US13291079Application Date: 2011-11-07
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Publication No.: US08351748B2Publication Date: 2013-01-08
- Inventor: Tzu Yin Chiu , Jesse Huang , Simon Tarng
- Applicant: Tzu Yin Chiu , Jesse Huang , Simon Tarng
- Applicant Address: CN Shanghai
- Assignee: Semiconductor Manufacturing International (Shanghai) Corporation
- Current Assignee: Semiconductor Manufacturing International (Shanghai) Corporation
- Current Assignee Address: CN Shanghai
- Agency: Kilpatrick Townsend & Stockton LLP
- Priority: CN200710039506 20070412
- Main IPC: G02B6/04
- IPC: G02B6/04

Abstract:
An apparatus for patterning objects for the manufacture of semiconductor integrated circuits includes an optical source, multiple fiber cores coupled to the optical source, each of the fiber cores has an input end and an output end, and each of the input ends is coupled to the optical source. The apparatus further includes an array coupled to each of the fiber cores, the array is configured to allow each of the fiber ends to output toward a common plane, an object having a photosensitive material coupled to the common plane, and a pattern that is exposed onto the photosensitive material. The pattern is composed of a number beams corresponding to a number of fiber cores.
Public/Granted literature
- US20120050702A1 MASK-LESS METHOD AND STRUCTURE FOR PATTERNING PHOTOSENSITIVE MATERIAL USING OPTICAL FIBERS Public/Granted day:2012-03-01
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