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.

Date of Patent:
Oct. 13, 2020

Filed:

Dec. 20, 2018
Applicant:

Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;

Inventors:

Wei-Han Lai, New Taipei, TW;

Chien-Wei Wang, Hsinchu County, TW;

Ching-Yu Chang, Yilang County, TW;

Chin-Hsiang Lin, Hsin-Chu, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/16 (2006.01); H01L 21/033 (2006.01); H01L 21/02 (2006.01); G03F 7/20 (2006.01); G03F 7/09 (2006.01); G03F 7/11 (2006.01);
U.S. Cl.
CPC ...
G03F 7/16 (2013.01); G03F 7/094 (2013.01); G03F 7/11 (2013.01); G03F 7/162 (2013.01); G03F 7/2004 (2013.01); H01L 21/02115 (2013.01); H01L 21/02282 (2013.01); H01L 21/02304 (2013.01); H01L 21/02307 (2013.01); H01L 21/02312 (2013.01); H01L 21/0332 (2013.01);
Abstract

Provided is a material composition and method for substrate modification. A substrate is patterned to include a plurality of features. The plurality of features includes a first subset of features having one or more substantially inert surfaces. In various embodiments, a priming material is deposited over the substrate, over the plurality of features, and over the one or more substantially inert surfaces. By way of example, the deposited priming material bonds at least to the one or more substantially inert surfaces. Additionally, the deposited priming material provides a modified substrate surface. After depositing the priming material, a layer is spin-coated over the modified substrate surface, where the spin-coated layer is substantially planar.


Find Patent Forward Citations

Loading…