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2 170 995

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IPC

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Application

2000122723/28, 2000-08-31

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Start date

2000-08-31

(22)

Actual filing date

2000-08-31

(45)

Published

2001-07-20

(72)

Inventor

Abramov V.S.Agafonov D.R.Mukhov Gel'Mut VilliLysenkov V.N.Shcherbakov N.V.Shishov A.V.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Lajts"

LIGHT-EMITTING DIODE DEVICE Russian patent published in 2001 - IPC

Abstract RU 2170995 C1

FIELD: electronic engineering; semiconductor devices of several components on common substrate. SUBSTANCE: light-emitting diode device that has one or more semiconductor light emitters with connecting leads, substrate, and lens is provided, in addition, with one or more series-connected Peltier thermocouples and one or more heat sinks; light emitters are series-connected in thermocouple circuit and mounted in vicinity of heat released by thermocouples. Improved characteristics of device do not impair proportionality of its input/output parameters including intensity of light emitted due to forward current through light-emitting diode, provision being made for varying angle of view and spatial light directivity pattern. EFFECT: enhanced dissipation power of device. 6 cl, 7 dwg, 1 tbl

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RU 2 170 995 C1

Authors

Abramov V.S.

Agafonov D.R.

Mukhov Gel'Mut Villi

Lysenkov V.N.

Shcherbakov N.V.

Shishov A.V.

Dates

2001-07-20—Published

2000-08-31—Filed