Inside a new Philips ultra-efficient LED lamp (with schematic)

Philips 54W Equivalent 46 in. High Output Linear T5 Type A InstantFit Daylight LED Tube Light Bulb (5000K) (1-Pack) 473520 - The Home Depot

Converting to LED lights: everything you need to know, Live Better

Ultra efficient LED lighting.

MW LIGHTING 6'' Selectable Color Temperature Dimmable Air-Tight IC Rated LED Canless Recessed Lighting Kit

What's inside and LED bulb - Teardown explanation

Ultra efficient Philips lighting

Feit Electric 1000-Watt Equivalent Corn Cob High Lumen Daylight (5000K) HID Utility LED Light Bulb C20000/5K/LED/HDRP - The Home Depot

Teardown of a Philips Dimmable LED Bulb

8-Inch LED Dimmable Downlight 30W - with Junction Box - Recessed Ceiling Light Retrofit Fixtures, 1-Pack / 5000K

Philips LED H1 H3 H4 H7 H11 Ultinon Pro3101 12V/24V 6000K Bright White HB3 9005