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UL 8750:8 l8 W5 D& I X6 Q. V: W
3.10 LED (LIGHT EMITTING DIODE) – A solid-state component embodying a p-n junction, emitting) O7 T0 | S- f9 A
optical radiation when excited by an electric current.
% i& E7 E& y$ Z( N0 b& r3.11 LED ARRAY (LED MODULE) – An assembly of one or more LED discrete electronic components$ K7 G+ w6 B# R J
on a printed circuit board, typically with optics and additional thermal, mechanical, and electrical
0 z. _6 b' }+ l6 b8 A, |interfaces.
. k7 t1 n& J3 ]3.12 LED CONTROL MODULE (LED CONTROLLER) – Electronic circuitry interposed between the
+ d& |5 f5 W! d. l' b. wpower source and an LED array to dim, switch, or otherwise control the electrical energy to the LED
9 U9 }* l" U: R3 x* c% b, oarray. The device does not contain a power source and is not connected directly to the branch circuit.. @5 D9 Z7 S9 R# m
3.13 LED DRIVER – A power source that adjusts the voltage or current to LEDs, ranging in complexity& i; D; c9 Y% f- A% L0 x% n2 m
from a resistor to a constant voltage or constant current power supply. Also referred to as Lamp Control
1 M) R7 h8 b! ]+ \+ UGear. (See also Power Source.)% E' I9 z3 s/ v4 u8 b. c
3.14 LED PACKAGE – An assembly of one or more LED die that contains wire bond connections and# N, q2 V L* v/ ^
may include an optical element and thermal, mechanical, and electrical interfaces. The package does6 B0 l: E2 {5 A* v/ j
not include a power source and is not connected directly to the branch circuit. |
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