Macworld The next Apple Watch is supposed to be the Series 10, or, if Apple’s nomenclature pattern holds, the Apple Watch Series X. With past X products (OS X, iPhone X), Apple made drastic changes that put those products in a better position for the future. It remains to be seen whether Apple will do the same for the Apple Watch Series X, but we’re starting to get glimpses of what’s in store. The latest comes from The Elec with a report that the next Apple Watch could use a low-temperature polycrystalline oxide (LTPO) OLED display. This technology applies oxide to the switching and driving th…