Names of datasets containing the wavelengths and tabulated values spectral emittance for different light emitting diodes (LEDs) arrays from Huey Jann Electronics Industry Co., Ltd. (Taiwan). Absolute values are not meaningful as the measuring distances are variable, and in most cases unknown.
huey_jannA vector of character strings.
Other manufacturers: hewlett_packard,
led_engin, leds_global,
lumitronix, marktech,
nichia, norlux,
osram, quantum_devices,
roithner_laser, seti,
tao_yuan, unknown