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:
Aug. 11, 2009
Filed:
Jul. 30, 2007
Matthew Dewey Hubert, Goleta, CA (US);
Matthew Stevenson, The Woodlands, TX (US);
Patrick Hahn, Upertinoi, CA (US);
Frank P. Uckert, Buellton, CA (US);
Gang Yu, Santa Barbara, CA (US);
Matthew Dewey Hubert, Goleta, CA (US);
Matthew Stevenson, The Woodlands, TX (US);
Patrick Hahn, Upertinoi, CA (US);
Frank P. Uckert, Buellton, CA (US);
Gang Yu, Santa Barbara, CA (US);
E. I. du Pont De Nemours and Company, Wilmington, DE (US);
Abstract
An electronic device includes a radiation-emitting component, a radiation-responsive component, or a combination thereof. In one embodiment, the electronic device includes a substrate and a first structure overlying the substrate. The electronic device also includes a second structure that includes a first layer, wherein the first layer has a first refractive index, and the first layer includes a first edge. The electronic device further includes a second layer overlying at least portions of the first structure and the second structure at the first edge. The second layer has a second refractive index that is lower than the first refractive index. In another embodiment, the first structure includes a layer having a perimeter and a pattern lying within the perimeter. The pattern extends at least partly though the first layer to define an opening with a first edge. In another embodiment, a process is used to form the electronic device.