| 发明名称 |
LIGHT EMITTING DEVICE, PHOSPHOR AND METHOD FOR PRODUCING THE SAME |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a light emitting device which comprises a light source for emitting a primary light and a phosphor absorbing the primary light and emitting a secondary light and has reduced damage to the environment, high luminance, low power consumption and a long life. <P>SOLUTION: The light emitting device is obtained by using III-V semiconductor as a material for an illuminant and comprises the fine particle crystal of the semiconductor having≤2,800 mm<SP>3</SP>volume. The light emitted by the fine particle crystal depends on the volume of the crystal and the wavelength range of the secondary light is regulated by making the fine particle crystal have a volume distribution. <P>COPYRIGHT: (C)2004,JPO</p> |
| 申请公布号 |
JP2004083653(A) |
申请公布日期 |
2004.03.18 |
| 申请号 |
JP20020243502 |
申请日期 |
2002.08.23 |
| 申请人 |
SHARP CORP;FUJITA SHIGEO;KAWAKAMI YOICHI;HARADA MASAFUMI;SASAKI TAKATOMO;MORI YUSUKE |
发明人 |
ISHIDA SHINYA;MORIOKA TATSUYA;HANAOKA DAISUKE;TANETANI MOTOTAKA;FUJITA SHIGEO;KAWAKAMI YOICHI;HARADA MASAFUMI;SASAKI TAKATOMO;MORI YUSUKE |
| 分类号 |
B82B1/00;B82B3/00;B82Y20/00;B82Y30/00;B82Y40/00;C09K11/08;C09K11/62;C09K11/64;H01S3/08;H01S5/022;H01S5/323;H01S5/343;(IPC1-7):C09K11/62 |
主分类号 |
B82B1/00 |
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