摘要:
An LED light source device with color temperature adjustment capability includes at least one light-emitting diode and a color temperature conversion element. A front end of the light-emitting diode has a light-emitting end. The color temperature conversion element is disposed in front of the light-emitting end of the light-emitting diode. The color temperature conversion element includes a light-transmitting substrate and color temperature conversion materials. The color temperature conversion materials are provided on/in the light-transmitting substrate. The color temperature conversion materials include high refractive index materials and low refractive index materials. The high refractive index materials that are selected from the group consisting of TiO2, Ti3O5 or Ta2O5. The low refractive index materials that are selected from the group consisting of SiO2 or MgF2. The light beam emitted by the light-emitting diode passes through the color temperature conversion element to change its color temperature.
摘要翻译:具有色温调节能力的LED光源装置包括至少一个发光二极管和色温转换元件。 发光二极管的前端具有发光端。 色温转换元件设置在发光二极管的发光端的前方。 色温转换元件包括透光基板和色温转换材料。 色温转换材料设置在透光衬底上/中。 色温转换材料包括高折射率材料和低折射率材料。 选自TiO 2,Ti 3 O 5或Ta 2 O 5的高折射率材料。 选自SiO 2或MgF 2的低折射率材料。 由发光二极管发射的光束通过色温转换元件以改变其色温。
摘要:
This invention relates to a luminous decoration strip which essentially comprises a main housing having a light emitting module disposed therein. The light emitting module includes a LED luminant, a control circuit and a power supply unit. A light guide sheet having reflecting stripes provided thereon is attached to the main housing such that the light emitted from the LED luminant is directed onto the reflecting stripes. The reflecting stripes reflect the light on both surfaces of the light guide sheet in such a manner that diversified luminous patters can be produced. In this way, the luminous decoration strip can be used in various fields, such as hand decoration, head ornaments, or diversified character patterns for advertising purpose etc.