Patent · US Active

Optical packaged body, method of manufacturing it, illuminating device, and display unit

US7880970B2 · kind B2 · utility

1Cited by
2References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 2009
Grant dateFeb 1, 2011
Priority date
Expiry dateNov 19, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/1328
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An optical packaged body capable of preventing generation of a wrinkle, deflection, and warpage, and capable of being thinned is provided. The optical packaged body includes a support medium and a packaging film that covers the support medium in a state of being applied with shrinkage force. The packaging film has an optical function section that acts on light from a light source in at least one of a first region into which the light from the light source enters and a second region from which the light from the light source is emitted after passing through the optical packaged body when the light source is arranged on one face side of the optical packaged body.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.