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    • 2. 发明申请
    • LIGHTING DEVICE AND ELECTRONIC DEVICE
    • 照明设备和电子设备
    • US20110058119A1
    • 2011-03-10
    • US12858660
    • 2010-08-18
    • Koya SHIRATORIAkio FUKASE
    • Koya SHIRATORIAkio FUKASE
    • G02F1/1337H05B37/02F21V21/00
    • H05B33/0815G02F1/1336G02F1/133603G02F2001/133616
    • A lighting device at least has: a plurality of light emitting elements that emit light by a forward direction current; a direct-current power supply; a first wiring and a second wiring for supplying electrical power to the plurality of light emitting elements from the direct-current power supply; and a switch for switching the polarity of the electrical power to be supplied to the first wiring and the second wiring; in which the plurality of light emitting elements include forward direction connection in which the forward direction current flows when the electrical power having a positive polarity is applied to the first wiring and reverse direction connection in which the forward direction current flows when the electrical power having a positive polarity is applied to the second wiring and being connected between the first wiring and the second wiring.
    • 照明装置至少具有:通过正向电流发光的多个发光元件; 直流电源; 第一布线和第二布线,用于从所述直流电源向所述多个发光元件提供电力; 以及用于切换要提供给第一布线和第二布线的电力的极性的开关; 其中,当具有正极性的电功率被施加到正向电流流动的第一布线和反向连接时,当电功率具有正向电流时,多个发光元件包括正向电流流动的正向连接, 正极性被施加到第二布线并连接在第一布线和第二布线之间。
    • 5. 发明申请
    • LIGHT EMITTING DEVICE AND ELECTRONIC APPARATUS
    • 发光装置和电子装置
    • US20090283786A1
    • 2009-11-19
    • US12428009
    • 2009-04-22
    • Hidekazu KOBAYASHIKoya SHIRATORI
    • Hidekazu KOBAYASHIKoya SHIRATORI
    • H01L33/00
    • H01L51/5265H01L27/3211H01L51/5234H01L51/5262H01L2251/5315H01L2251/558
    • A light emitting device includes: a light emitting element which includes a first electrode layer, a second electrode layer, and a light emitting function layer disposed between the first electrode and the second electrode; a reflection layer which reflects light emitted from the light emitting function layer toward the light emitting function layer; and a translucent transflective layer which is disposed opposite the reflection layer with the light emitting function layer interposed therebetween to reflect some of the light emitted from the light emitting function layer toward the light emitting function layer and to transmit the remainder of the light. The translucent transflective layer is centered between a first layer having a refractive index n1 and being disposed on a side of the reflection layer and a second layer having a refractive index n2 (where n2
    • 发光器件包括:发光元件,其包括第一电极层,第二电极层和设置在第一电极和第二电极之间的发光功能层; 反射层,其将从发光功能层发射的光朝向发光功能层反射; 以及半透反射层,其与反射层相对地设置有发光功能层,以将发光功能层发射的一些光反射到发光功能层,并透射剩余的光。 半透半透反射层在折射率为n1的第一层和反射层的一侧为中心,第二层的折射率为n2(n2