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US Patent 11121321 High resolution shadow mask with tapered pixel openings

Patent 11121321 was granted and assigned to EMagin on September, 2021 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors

Is a

Patent

Patent attributes

Patent Applicant

EMagin

Current Assignee

EMagin

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11121321

Patent Inventor Names

Tariq Ali0

Kerry Tice0

Qi Wang0

Amalkumar P. Ghosh0

Evan P. Donoghue0

Fridrich Vazan0

Ilyas I. Khayrullin0

Date of Patent

September 14, 2021

Patent Application Number

20181101

Date Filed

November 1, 2018

Patent abstract

Aspects of the present disclosure are directed to systems, method, and structures including a high-resolution shadow mask with tapered aperture/pixel openings that advantageously overcomes problems plaguing the prior art namely shadowing, sagging, and fragility.