LIGHT SOURCE APPARATUS AND PROJECTION DISPLAY APPA

专利名称：LIGHT SOURCE APPARATUS AND

PROJECTION DISPLAY APPARATUS

发明人：TAKAAKI TANAKA,MICHIHIRO OKUDA申请号：US15006223申请日：20160126

公开号：US20160238923A1公开日：20160818

专利附图：

摘要：The light source apparatus of the present disclosure includes a solid-state lightsource, a dichroic mirror for reflecting blue excitation light emitted from the solid-statelight source, a phase difference plate for receiving the excitation light reflected on the

dichroic mirror, a fluorescent plate having a fluorescent region irradiated with theexcitation light, which is reflected on the dichroic mirror and transmitted through thephase difference plate, to emit fluorescent light and a reflection region for reflecting theexcitation light, and a plurality of condenser lenses that are disposed between the phasedifference plate and the fluorescent plate and condense the excitation light and thefluorescent light. Among the plurality of condenser lenses, the condenser lens closest tothe fluorescent plate is made of a glass material having a linear expansion coefficient of32.5×10or less.

申请人：Panasonic Intellectual Property Management Co., Ltd.

地址：Osaka JP

国籍：JP

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