Patent · US Active

Light emitting unit

US7968901B2 · kind B2 · utility

3Cited by

3References

3Claims

0Family size

Assignee

OLYMPUS MEDICAL SYSTEMS CORPORATION · JP

Inventors

Shinji Yamashita · Kawasaki, JP
Masato Toda · Tokyo, JP

Key dates

Filing date	Feb 4, 2008
Grant date	Jun 28, 2011
Priority date	—
Expiry date	Apr 9, 2028

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/8585
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A light emitting unit includes at least one electrode member having high thermal conductivity and low resistance, and one or more flip-chip-type light emitting device of which an anode electrode side or a cathode electrode side is connected to the electrode member, and wherein the electrode member extends in a longitudinal direction thereof, and heat generated in the light emitting device is to be released along the longitudinal direction of the electrode member.

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