发明名称 COLOR EMISSION DEVICE
摘要 <p>An organic EL element (200) emits light containing a blue component (B) and a component (&thetas;) with a peak in 500 to 600nm. A red converting member (360) has an excitation spectrum with a peak in 500 to 600nm. The red converting member receives light from the organic EL element (200) and converts the blue component (B) to a red component (R). At this time, the luminance of the red component (R) is enhanced since the member (360) is strongly excited by the component (0). As a result, the white balance of three colors is improved. Therefore a color emission device (100) can be provided where the intensity of red light is enhanced. &lt;IMAGE&gt;</p>
申请公布号 EP1489891(A1) 申请公布日期 2004.12.22
申请号 EP20030744512 申请日期 2003.03.07
申请人 IDEMITSU KOSAN CO., LTD. 发明人 KUMA, HITOSHI;EIDA, MITSURU;HOSOKAWA, CHISHIO;FUKUOKA, KENICHI
分类号 H01L51/50;H01L27/32;(IPC1-7):H05B33/12;H05B33/14 主分类号 H01L51/50
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