LED LIGHTING DEVICE
申请(专利)号： JP20130109344
专利号： JP2014220218A 主分类号： F21S2/00
申请权利人： TORENTA:KK 公开国代码： JP 优先权国家： JP
摘 要：
PROBLEM TO BE SOLVED: To provide an LED lighting device that can be
fabricated inexpensively and allows easy acquisition of a desired color
temperature.;SOLUTION: In an LED
lighting device composed of a light source part 30 with LEDs arranged on a white substrate, a belt-like coloring part 23 is provided on a surface of the substrate 1 in a position adjacent to the array of LEDs 2. By simply providing the colored belt-like part on the surface of the substrate in a position adjacent to the array of the LED light emitting element, the light
source can be adjusted to a desired color temperature. Therefore, it is unnecessary to prepare various kinds of LED light emitting elements with different color
temperatures in order to obtain a required color temperature depending on the purposes, in which a burden
accompanied in the aspects of design, fabrication and stock management or the
申请日： 2013-05-07 公开公告日： 2014-11-20
分类号： F21S2/00;
F21V19/00; F21V7/22; H01L33/00; F21Y101/02 发明设计人： MARUYAMA
TATSUO 申请国代码： JP
优先权： 20130507 JP
2013109344
摘 要 附 图：
like of such LED light emitting elements can be resolved and thus a lighting device with a preferable color rendering property can be provided inexpensively as a result. The lighting device also allows obtaining a light source with a desired color
temperature easily or stably without using an expensive color filter and a color filter layer that is difficult to manage in fabrication or other color filters.;COPYRIGHT:
(C)2015,JPO&INPIT 主权项：
少なくとも１のＬＥＤ発光素子及び絶縁性かつ白色の基板から成り、前記基板の１面に前記ＬＥＯ発光素子が所定の直線または曲線に沿って配列されたＬＥＤ照明装置において、
前記ＬＥＤ発光素子の列の片側又
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LED LIGHTING DEVICE
