Abstract: A light module includes a plurality of LEDs coupled on a circuit board, a condenser unit including a plurality of condensers integrally coupled with each other and supported on the circuit board, and a plurality of converging lenses supported within the light cavities of said condensers respectively. Each LED is located at a focal point of the condenser and is located at a focal point of the converging lens. A first portion of light from the LED is directly project toward the converging lens and is diverged by the converging lens to parallelly project out of the condenser. A second portion of light from the LED is reflected by a light reflecting wall of the condenser to parallelly project out of the condenser. Therefore, the first and second portions of light form collimated light beams out of a light opening of the condenser.

Abstract: A fluorescence-like light emitting diode (LED) illumination unit is provided, which includes a radiator, an LED substrate fixed on the radiator, and multiple LED illuminants encapsulated on the LED substrate. A first surface of the radiator is in the shape of a paraboloid with reflective effect. A bar-shaped convex lens with radial converging effect is disposed in the space surrounded by the paraboloid. The bar-shaped convex lens is located in front of the multiple LED illuminants and radially converges part of light rays emitted by the multiple LED illuminants but axially diffuses them. The illumination unit completely solves the problems such as exposure of spotted light sources, small irradiation angle of a light path, beaded light spots of the LED light sources as the lamp illuminant, visual dizziness caused by multiple projections formed by irradiating an irradiated object with a multi-point light source, dazzling light rays, and the like in an existing LED illumination lamp.

Abstract: The present invention relates to a highly-efficient and high-power LED light source and LED lamp which uses the light source and the application of the lamp, particularly relates to a high-power LED light source and to a high-power LED lamp which uses such light source, and also to the application of such lamp. A highly-efficient and high-power LED light source comprising an LED, a condenser which condenses the light of the LED, wherein the said condenser is a concave mirror, and wherein the emitting part of the said LED is located at the focus of the concave mirror; and a converging lens which is located in front of the said LED, wherein the focus of the said converging lens is located at the emitting part of the said LED. The present invention solved the problem of low luminous efficiency of existing high-power LED light sources, and the problem of inadequate fullness and softness of the light emitted by existing high-power LED light sources.