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:
Dec. 16, 1997

Filed:

Jan. 16, 1996
Applicant:
Inventors:

James E Jaskie, Scottsdale, AZ (US);

Lawrence N Dworsky, Scottsdale, AZ (US);

Karen E Jachimowicz, Laveen, AZ (US);

Fred V Richard, Scottsdale, AZ (US);

Kathleen Tobin, Tempe, AZ (US);

Assignee:

Motorola, Schaumburg, IL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V / ; H01J / ; H01K / ;
U.S. Cl.
CPC ...
313494 ; 313113 ; 313478 ; 362302 ; 362298 ;
Abstract

An optical correction layer for a light emitting apparatus having gaps in brightness at the light-emitting surface. The optical correction layer includes a plurality of optical correction regions centered over the gaps, and a plurality of optically transparent regions which overlay the remainder of the light-emitting surface. The optical correction regions include appropriately formed grooves which collect and redirect light adjacent the gap. The light is redirected to cover and effectively conceal the gap. The optically transparent regions permit light to travel through, without redirection.


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