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:
Feb. 22, 1994
Filed:
Oct. 23, 1992
Applicant:
Inventors:
Richard O Gale, Jr, Richardson, TX (US);
Brian C McCormack, Denton, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
345108 ; 359291 ;
Abstract
Methods are disclosed by which the effects of a defective electromechanical pixel (20) having a beam (30) and a hinge (34,36) are mitigated. These methods may damage the hinge (34,36) or the beam (30) and comprise the step of applying a voltage sufficient to damage the hinge (34,36) or beam (30) of said electromechanical pixel (20) by mechanical overstress, thermal overstress, electrochemical reaction, or thermally induced chemical reaction. Other methods are also disclosed.