各家电视描述的指标和面板的刷新率

还真不错

网上抄的,http://www.cnet.com/news/ultra-hd-4k-tv-refresh-rates/

LG: TruMotion                                    LG, like several other brands, uses "Hz" but qualifies it with "TruMotion," which it describes as: "TruMotion reflects the benefits of our detailed backlight scanning and enhanced frame rates to reduce blur and yields (sic) crisper details."
                          So it's all the methods above. It doesn't list just the panel framerate in Hertz anywhere, unfortunately.
                          So we asked. According to LG, the UF7600 is natively 60Hz, while the UF7700, UF8500, UF9500 are all 120Hz.
Panasonic: Image Motion or Backlight Scanning

Most of Panasonic's models feature some kind of BFI or scanning, but its top 4K models are listed in the specs as actually having 240Hz refresh. Elsewhere, however, it describes it thus: "Image Motion Technology uses high quality frame creation and advanced back light scanning to ensure fast action scenes are always clear."

Panasonic has updated its website to list accurate refresh rates, and confirmed to us the CX600 series has a 60Hz refresh, while the CX650, CX800, CX850 series have 120Hz.

Sharp: AquoMotion

Sharp gets multiple bonus points here for listing the "AquoMotion" rate, and the panel's native refresh and clearly describes how it works: "AquoMotion, Sharp's backlight scanning technology, multiplies the effective refresh rate to hit you with all the power that fast-moving sports and movies can deliver."

Most of its 4K models are 120Hz natively, whereas some of the smaller and less expensive models are 60Hz.

Samsung: Motion Rate

Samsung is more upfront than it used to be about this. Its 4K TVs feature "Motion Rate 240" (notice the lack of "Hz") which it describes thus: "Enjoy our best moving picture resolution at Motion Rate 240 with exceptional refresh rate, processing speed and backlight technology." Here's a diagram:

"Clear Motion Rate is a motion clarity standard put forth by Samsung Televisions in order to replace what is commonly known as the 'refresh rate' associated with many televisions." It includes motion processing and backlight scanning into one number that might allow you to compare Samsung models with each other, but is meaningless compared to other TVs.
                                    As far as Motion Rate 240 goes with its current 4K TVs, it's a 120Hz refresh rate panel with some sort of backlight scanning or BFI.
         Sony: MotionFlow                                    According to Sony, all its 4K TVs are natively 120Hz. Its specification sheets mention a high number and "MotionFlow XR" which uses a combination of the techniques above.
Vizio: Clear Action and Effective Refresh Rate                                    Vizio seems like it's listing the actual refresh rate of its TVs, but at least it labels it as an "Effective" refresh rate. Meaning, it's like that rate, but not. We asked Vizio for an explanation and learned that most of its           2015 E series TVs  have 60Hz refresh rate panels, while in the  2015 M series  only the 60-inch and larger TVs have 120Hz panels (the smaller ones are 60Hz).

fnzzy

国内呢？