Phillips (non-dimmable) 60W LED bulbs breaking in the light fixture
Many LED lamps are designed to ONLY be used base down because the LED "driver" (the power supply board that is the equivalent of the ballast in a CFL lamp) must be able to dissipate the heat. It likely said so in small font on the packaging, but you didn't notice or didn't realize what that means. In some cases the mfr is less than forthright about that though, and a quick look at Phillips' site makes me think they are in that category. When used in things like overhead fans where the base is up AND the air cannot flow around it, the heat of the driver cannot escape to the surrounding air and the glue holding it all together separates.

Read this; very informative. https://www.edn.com/electronics-blogs/readers--choice-2013--toyota-s-killer-firmware--epic-apple-fails--raspberry-pi--more/4423570/That-60W-equivalent-LED--What-you-don-t-know--and-what-no-one-will-tell-you-