摘要 |
An LED-array light source comprises an LED-array and a light-transmitting member disposed thereon. The light-transmitting member has a pair of opposed major surface for receiving and emitting output light emitted from the LED-array. A plurality of a first reflectors are formed on a light emitting surface of the light-transmitting member so as to partially reflect the output light toward a light-receiving surface of the light-transmitting member. A second light reflector is provided on the light receiving surface of the light-transmitting member so as to rereflect the light reflected from the first reflector to the emitting surface and thereby guiding the output light from the LED-array to an intermediate area between adjacent LEDs. Thus, it is possible to obtain a uniform linear light source with small number of LEDs.
|