Light-emitting apparatus

Details Light-emitting apparatus Light-emitting apparatus

2007-09-11

2007-09-11

Patel, Ashok (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S512000

Reexamination Certificate

active

10662357

ABSTRACT:
The present invention is to solve the problems of heat release and a metal material corrosion due to fluorine that are arisen in the case of using a film containing fluoroplastics (Teflon®) as a protective film for a light-emitting device. In the present invention, an inorganic film is formed after forming a light-emitting device, and a film containing fluoroplastics is formed thereon for avoiding contact with a metal material for forming the light-emitting device, as a result, a metal material corrosion due to fluorine in the film containing fluoroplastics can be prevented. In addition, the inorganic insulating film has a function of preventing fluorine in the film containing fluoroplastics from reacting to the metal material (barrier property), in addition, the inorganic insulating film is formed of a material having high heat conductivity for releasing heat generated in a light-emitting device.

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Toru Takayama et al.; U.S. Patent Application entitled “Light-Emitting Apparatus and Fabrication Method of the Same” filed concurrently herewith (Sep. 16, 2003); Specification, claims, abstract, drawings—43 pages.
Search Report for U.S. Appl. No. 03021328.4, EP6617, dated May 15, 2007.

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