发明名称 LED SURFACE LIGHT EMISSION DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an LED surface light emission device which comprises a configuration to supply a sufficient electric power even to such LED that emits a large quantity of light. SOLUTION: With a minimum configuration, a laminated body 51 comprising three layers of 'conductive/insulating/conductive layer' is diagonally cut in thickness direction, or a hole 52 is opened, to provide a slope on a cross section or perimeter. An LED chip 53 is provided in the 'conductive/insulating/ conductive layer' (511 and 512) of the slope. By allowing the hole 52 to be spherical, the lights of a number of LED chips 53 are provided on the surface condense on a single point F.
申请公布号 JP2002329893(A) 申请公布日期 2002.11.15
申请号 JP20010135115 申请日期 2001.05.02
申请人 KANSAI TLO KK 发明人 SHIMADA JUNICHI;KAWAKAMI YOICHI;FUJITA SHIGEO;MORI YUSUKE;SASAKI TAKATOMO
分类号 H01L33/32;H01L33/62;H01L33/64 主分类号 H01L33/32
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