It sounds like your problem is that you simply don't understand how brands work (or indeed, what a brand actually is).
TPV Technology had been making Philips entry level TVs since 2004 in a joint venture known as TP Vision. TPV Technology slowly increased their stake in TP Vision until they acquired all of it. 3,000 Philips staff were transferred to TP Vision when it became a wholly own subsidiary of TPV Technology.
TPV Technology had been making displays since the 1960s under it's other brands.