Default [Q] Notification LED with screen on?

Running stock LG ROM, rooted with xposed on vs980.
I'm wondering if it's possible to make the notification LED work with the screen on as well as off.

Is there an xposed module that might do it, or could be added to G2xposed or G2TweaksBox?
Or a config file somewhere I can add/edit a line to accomplish this?

I loved that feature of AOKP on my GNex. Haven't taken the leap to flashing a new ROM on my G2 yet, but I would love the feature now.
Especially when playing a full-screen game, but even more needed once I upgrade to a KitKat ROM and use multiple apps in immersive mode with no statusbar/notifications visible.