Abstract: A reading lamp (100) includes a lamp holder (20), a lampshade (40), a bracket (30) connecting the lamp holder with the lampshade, and a white light illuminator (50) received in the lampshade. The white light illuminator includes a light mixer (52), and at least a group of solid-state, light emitting elements (544) arranged to at least one side of the light mixer. The at least a group of solid-state, light emitting elements includes three kinds of solid-state, light emitting elements which respectively emit red, green and blue lights. The light mixer reflects, refracts and mixes the red, green and blue lights to obtain white light which directly radiates and spreads from a light emitting surface (521) of the light mixer.

Abstract: A reading lamp (100) includes a lamp holder (20), a lampshade (30), a bracket (40) connecting the lamp holder with the lampshade, and a white light illuminator (50) received in the lampshade. The white light illuminator includes a light mixer (52) having a light emitting surface (521), and a plurality of light emitting diodes (542) arranged at one side of the light mixer. At least a phosphor layer (523) is disposed on the light emitting surface of the light mixer. Lights emitted by the light emitting diodes enter into the light mixer and spread out of the light mixer from the light emitting surface. The lights spread from the light mixer activate the at least a phosphor layer to emit lights and mix with the light emitted by the at least a phosphor layer thereby obtaining white lights.

Abstract: An LED lamp (100) includes a frame (12), at least one LED module (20), a heat sink (32) and a cover (50). The LED module has a plurality of LEDs (220). The heat sink is mounted on the frame. The at least one LED module is attached to a bottom of the heat sink, whereby heat generated by the LEDs can be dissipated by the heat sink. A heat pipe (35) interconnects the heat sink and the cover. Thus, the heat generated by the LEDs can also be dissipated by the cover via the heat pipe. The cover is secured so as to shield a top portion of the heat sink and space from the top portion of the heat sink.