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    • 33. 发明申请
    • Light emitting device
    • 发光装置
    • US20070069219A1
    • 2007-03-29
    • US11429235
    • 2006-05-08
    • Ming-Te LinMing-Yao LinChia-Chang KuoSheng-Pan HuangWen-Yung Yeh
    • Ming-Te LinMing-Yao LinChia-Chang KuoSheng-Pan HuangWen-Yung Yeh
    • H01L33/00
    • H01L33/62H01L33/60H01L33/642H01L2224/16H01L2224/48091H01L2924/01068H01L2924/01079H01L2924/00014
    • A light emitting device is proposed, which emits light while connected to the power. The light emitting device includes a light emitting element having at least two electrodes disposed at the side of the light output surface thereof; and a base member having a recess and lead portions corresponding to the electrodes, the light emitting element being mounted on the base member and received in the recess, wherein the light output surface faces toward opening of the recess that becomes smaller while approaching the light output surface, and the electrodes are respectively in electrical connection with the lead portions that extend from the connection positions to outer edge of the base member for power connection. The light emitting device of the present invention has advantages of short current path, low series thermal resistance and low cost. In addition, the depth of the recess can further be increased to improve light collecting efficiency.
    • 提出了一种发光装置,其在连接到电源时发光。 发光装置包括发光元件,其具有设置在其光输出表面侧的至少两个电极; 以及具有凹部的基座部件和与电极对应的引线部,所述发光元件安装在所述基座部件上并被容纳在所述凹部中,其中,所述光输出面朝向所述凹部的开口,所述凹部在接近所述光输出时变小 表面,并且电极分别与从基座的连接位置延伸到外缘的引线部分电连接以进行电力连接。 本发明的发光器件具有电流路短,串联热阻低,成本低的优点。 此外,可以进一步增加凹部的深度,以提高聚光效率。
    • 39. 发明授权
    • Lamp apparatuses
    • 灯具
    • US08632199B2
    • 2014-01-21
    • US12550337
    • 2009-08-28
    • Wen-Yung YehJui-Ying LinYu-Chen YuMing-Te LinYu-Chun LinTa-Wei Chien
    • Wen-Yung YehJui-Ying LinYu-Chen YuMing-Te LinYu-Chun LinTa-Wei Chien
    • F21V33/00
    • F21S6/003A47G29/10A61L9/12F21S8/035F21Y2115/10Y10T307/951
    • A lamp apparatus include a lamp body, at least an alternating current light-emitting diode and a plug. The alternating current light-emitting diode is disposed on a lamp body. The plug is electrically connected to the alternating current light-emitting diode. In lamp apparatuses utilizing AC LED, heat generated thereby is almost concentrated on chips. Compared with conventional lamp apparatuses utilizing DC LEDs, heat generated thereby is distributed on chips and outer rectifier. In lamp apparatuses utilizing AC LEDs, heat generated thereby is almost concentrated on chips because AC LEDs operate directly with AC electric power, omitting a rectifier and preventing power loss during operation of power rectification. Therefore, the heat accumulated on the chips of the AC LEDs is enough to be used to evaporate essential oil. In another embodiment, the invention utilizes low-resistance pure water surrounding the AC LED to dissipate its heat.
    • 一种灯具包括:灯体,至少一个交流发光二极管和一个插头。 交流发光二极管配置在灯体上。 插头电连接到交流发光二极管。 在使用AC LED的灯具中,由此产生的热几乎集中在芯片上。 与使用DC LED的传统灯具相比,由此产生的热量分布在芯片和外部整流器上。 在使用AC LED的灯具中,由于AC LED直接用AC电力进行动作,省略整流器并且防止功率整流运转时的功率损耗,因此产生的热量几乎集中在芯片上。 因此,积聚在AC LED的芯片上的热量足以用于蒸发精油。 在另一个实施例中,本发明利用围绕AC LED的低电阻纯水来散热。