US 7,652,297 B2 | Light emitting device

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US 7,652,297 B2

Light emitting device

Tech Center:

2800 Semiconductors/Memory, Circuits/Measuring and Testing, Optics/Photocopying, Printing/Measuring and Testing

Examiner:

Fernando L Toledo

Art Unit:

2895 Semiconductors/Memory

Agent:

DOCUMENT SECURITY SYSTEMS, INC.

Inventors:

Lee Kee Hon; Tan Kheng Leng; Lee Chiau Jin; Ng Keat Chuan; Oon Slang Ling; Ong Klam Soon

Assignee:

DOCUMENT SECURITY SYSTEMS, INC.

Priority:

09/11/07

Filed:

09/11/07

Granted:

01/26/10

Expiration:

02/28/22

Abstract

A light emitting device is disclosed herein. An embodiment of the light emitting device comprises a substrate and a reflector extending from the substrate. The reflector forms a cavity in conjunction with the substrate. A light emitter is located in the cavity. At least one first recessed portion is located in the reflector, the at least one first recessed portion extends substantially axially around the reflector.

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