Light emitting diode lighting module

A light emitting diode (LED) lighting module, comprising:

• an LED array comprising a plurality of LEDs and a diffusing portion which diffuses light emitted from the plurality of LEDs;
• and
• a reflecting portion, detachably coupled to the LED array, wherein the reflecting portion reflects light emitted from the plurality of LEDs,
• wherein the LED array comprises a plurality of first protrusions which are disposed on an external surface of a side wall and protrude outward from the side wall,
• the reflecting portion comprises a plurality of first insertion members formed in the reflecting portion at locations corresponding to locations of the plurality of first protrusions, and
• the plurality of first protrusions are insertable into the plurality of first insertion member such that the LED array and the reflecting portion are detachably coupleable.

A light emitting diode (LED) lighting module comprising:

• an LED array comprising an LED and a sidewall surrounding the LED;
• a diffusing portion comprising a diffusing sheet and detachably coupled to the sidewall of the LED array, such that the diffusing sheet is disposed above the LED;
• and
• a reflecting portion comprising a reflector and detachably coupled to a sidewall of the diffusing portion, such that light transmitted through the diffusing sheet is reflected by the reflector,
• wherein the LED array comprises a plurality of first protrusions protruding outwardly from the sidewall of the LED array,
• the diffusing portion comprises a plurality of first insertion portions formed in a side wall at locations corresponding to locations of the plurality of first protrusions and a plurality of second protrusions protruding outwardly from the sidewall of the diffusing portion, and
• the reflecting portion comprises a plurality of second insertion members formed in the reflecting portion at locations corresponding to locations of the plurality of second protrusions.