发明名称 COMMUNICATION PORTABLE TERMINAL DEVICE
摘要 <p>To enable a large area to emit light brightly with a single light source. A communication portable terminal device comprising a single LED (51) installed in a upper-side housing (1), and a light emitting panel (4) installed in the upper-side housing (1) to emit light in a surface form by light from the LED (51), wherein the light emitting panel (4) comprises a translucent member (40) provided with an incident surface (42) to receive light from the LED (51) and a light emitting surface (44) for outputting light from the LED (51) to give a luminous surface, and a reflection film (41) and print film (43) provided on the front and rear surfaces of the translucent member (40), for guiding light incident to the incident surface (42) of the translucent member (40) and emitted from the LED (51) up to the light emitting surface (44) after the light is reflected between the front and rear surfaces many times.</p>
申请公布号 WO2005015886(A1) 申请公布日期 2005.02.17
申请号 WO2003JP10079 申请日期 2003.08.07
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;YAMADA, TAKU;JUDAI, KANTA;SAWADA, YUICHI 发明人 YAMADA, TAKU;JUDAI, KANTA;SAWADA, YUICHI
分类号 H04M1/02;H04M1/22;(IPC1-7):H04M1/02;F21V8/00;G09F13/18 主分类号 H04M1/02
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