Method of controlling illumination apparatus

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United States of America Patent

PATENT NO 8841848
SERIAL NO

13781831

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of controlling an illumination apparatus includes a malfunction detecting step for detecting a malfunction of an organic electroluminescence element based on its electrical characteristic, a short-circuit malfunction restoration step for applying a short-circuit malfunction restoration pulse to an element that is determined to be a short-circuit malfunction, a short-circuit malfunction restoration determination step for determining whether the element that is determined to be the short-circuit malfunction is restored, a malfunctioning element determination step for storing into a storage, when an element that is determined to be the short-circuit malfunction is not restored, individual information including identification information on the element as a malfunctioning element, and a turn-on control step for controlling the turn-on state of a light-emitting surface based on a state of distribution of the malfunctioning organic electroluminescence elements.

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Patent Owner(s)

  • MITSUBISHI CHEMICAL CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ito, Hiroshi Tokyo, JP 806 10492
Ogata, Tomoyuki Kanagawa, JP 45 334
Tanamura, Mitsuru Tokyo, JP 6 200

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