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Title:
LED UNIT, LED ILLUMINATION DEVICE, LED ILLUMINATION SYSTEM, AND ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/034139
Kind Code:
A1
Abstract:
Disclosed is an LED unit (301) that comprises a plurality of LED modules (403) each of which contains an LED chip. The plurality of LED modules (403) contain LED modules (404, 405) which emit light having wavelengths different from each other. The luminance and color of the emitted light can be adjusted by having such a configuration.

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Inventors:
ISHII Motoko (5-4-11 Sendagaya, Shibuya-k, Tokyo 51, 〒1510051, JP)
石井 幹子 (〒51 東京都渋谷区千駄ヶ谷五丁目4番11号 株式会社石井幹子デザイン事務所内 Tokyo, 〒1510051, JP)
TSUCHIYAMA Waku (2-7-18 Kitasaiwai, Nishi-ku, Yokohama-sh, Kanagawa 04, 〒2200004, JP)
土山 和功 (〒04 神奈川県横浜市西区北幸二丁目7番18号 株式会社岡村製作所内 Kanagawa, 〒2200004, JP)
OSAWA Hideharu (21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto-sh, Kyoto 85, 〒6158585, JP)
Application Number:
JP2010/066067
Publication Date:
March 24, 2011
Filing Date:
September 16, 2010
Export Citation:
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Assignee:
Rohm Co., Ltd. (21 Saiin Mizosaki-cho, Ukyo-ku Kyoto-sh, Kyoto 85, 〒6158585, JP)
ローム株式会社 (〒85 京都府京都市右京区西院溝崎町21番地 Kyoto, 〒6158585, JP)
ISHII Motoko (5-4-11 Sendagaya, Shibuya-k, Tokyo 51, 〒1510051, JP)
石井 幹子 (〒51 東京都渋谷区千駄ヶ谷五丁目4番11号 株式会社石井幹子デザイン事務所内 Tokyo, 〒1510051, JP)
TSUCHIYAMA Waku (2-7-18 Kitasaiwai, Nishi-ku, Yokohama-sh, Kanagawa 04, 〒2200004, JP)
土山 和功 (〒04 神奈川県横浜市西区北幸二丁目7番18号 株式会社岡村製作所内 Kanagawa, 〒2200004, JP)
International Classes:
F21S2/00; A47B17/00; F21S6/00; F21V23/04; F21V29/00; F21V33/00; H01L33/00; F21Y101/02
Attorney, Agent or Firm:
YOSHIDA Minoru et al. (2-32-1301, Tamatsukuri-motomachi Tennoji-ku, Osaka-sh, Osaka 14, 〒5430014, JP)
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