发明名称 INTERNALLY ILLUMINATED DISPLAY DEVICE, AND CLOCK APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an internally illuminated display device which is equipped with two display plates, and in which the display plates are evenly illuminated while more compacting a light source. SOLUTION: A clock section 25 is equipped with the display plates 1 and 2, and a light source substrate 5 annexed with light emitting diodes 6, and arranged between the display plates 1 and 2. The light emitting diodes 6 are so provided that their lamp portions exist on the side outer than the peripheral part of the light source substrate. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006065160(A) 申请公布日期 2006.03.09
申请号 JP20040249717 申请日期 2004.08.30
申请人 SEIKO PRECISION INC 发明人 ISHIZUKA SATORU
分类号 G09F13/20;G04B19/30;G09F13/04 主分类号 G09F13/20
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