| 发明名称 |
LIGHT EMITTING MODULE AND PROJECTION VERSION DISPLAY DEVICE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light module for reducing illuminance non-uniformity, and for simplifying miniaturization. <P>SOLUTION: This light emitting module (1) includes a bottom part (11) equipped with a recess (11a) having an inclined plane (112a) widened to an opening side; a plurality of light emitting elements (13) mounted on a wiring pattern (12) formed on a bottom face (111a) of the recess (11a), and housed in the recess (11a) and a cylindrical part (14) formed so as to be communicated with the opening edge of the recess (11a), wherein an internal face (14a) of the cylindrical part (14) is formed as a multiple reflecting surface for multiply reflecting at least a portion of the rays of light emitted from the light emitting elements (13). <P>COPYRIGHT: (C)2007,JPO&INPIT |
| 申请公布号 |
JP2007059857(A) |
申请公布日期 |
2007.03.08 |
| 申请号 |
JP20050307559 |
申请日期 |
2005.10.21 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
UEMOTO TAKAARI;SHIDA SATOSHI;NISHIMOTO KEIJI;MORIKAWA MAKOTO;UENO YASUHARU;MUKAI KENJI |
| 分类号 |
H01L33/50;G03B21/14;H01L33/56;H01L33/58;H01L33/60 |
主分类号 |
H01L33/50 |
| 代理机构 |
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