Use NTSC format standard 59.94 Hz screen timings

[bitter_bizarro]

[RG35XX H] horizontal lines appearing on display when playing a GBC game

Unfortunately, there is not a whole lot you can do… the panels are a bit of a mixed bag. Because we’re essentially pushing display timings right up to the edge of ~60Hz, some panels just don’t like it. It’s not uncommon to see issues like scan line banding or flickering, depending on the specific unit. For example, on my 35PRO, I get noticeable scan line banding at full brightness, but if I lower it to a mid-range level, everything smooths out. These kinds of quirks vary unit to unit. It’s …