1, brightness: According to the national standards published by the Ministry of Information Industry, the average brightness index of LCD TVS is between 350 and 600nit, individual products can reach 700nit, and plasma TVS are between 40 and 100 Nit.
Most of the brightness indicators provided by the manufacturer are not trusted, so we do not use them.
2, contrast: in accordance with the national standards published by the Ministry of Information Industry for testing, contrast will not exceed 500:1, low only 150:1, the parameters provided by the manufacturer, thousands to 1 or 10,000:1, is not credible, no reference value.
3. Response speed: According to the national standards released by the Ministry of Information Industry, the response speed of LCD TVS is about 20 milliseconds, the so-called 4 milliseconds, 8 milliseconds are false, SONY, Toshiba, Philips instructions are marked 20 milliseconds, Samsung is 18 milliseconds, this is the real response speed of LCD TVS, all LCD TVS are at this level. Nor does it solve the problem of tailing. Plasma has no trailing problem.
4, the viewing Angle: according to the national standards published by the Ministry of Information Industry for testing, the horizontal viewing Angle of LCD TV can be 120 degrees, the vertical viewing Angle can be 80 degrees. Plasma has a higher viewing Angle than LCD TVS.
5, point-to-point problem: the point-to-point problem is essentially a flat screen TV to use the display and computer compatibility problem, both related to the flat screen TV itself, and related to the graphics card.
The point-to-point problem is represented by the screen is not full, the screen is not complete, the handwriting is not clear and there are burrs.
Point-to-point problems must take the computer to the mall to personally test, the same flat screen TV, different graphics cards, the same graphics card different versions of the driver, the test results are not the same. Professional score Picture quality: 8 points Function: 8 points Appearance: 8 points Cost performance: 7 points Expert comments This TV belongs to Panasonic's mid-end products, black performance is better, slightly blue.
The brightness is moderate, and there is no highlighting route like other products.
Red is darker, white is more white, excellent permeability, under the premise of low brightness, permeability to do so well is also very rare.
Highlight picture white texture is good, yellow lively and lovely.
It's 3.3V or 2.5V.
With the continuous development of smart TVS, today's TV screens are getting larger and larger, and the resolution is getting higher and higher, and 8K TVS with higher resolution than 4K have also entered the market. In the just-concluded CES2019, the world's veteran SONY and \"China's color TV king\" Skyworth have launched a new generation of 8K TV, of which Skyworth also launched the world's largest 88-inch 8K TV. The larger screen also puts higher requirements on the picture quality chip of the TV. In terms of picture quality chips, SONY has always been the world leader, and the famous X1 chip has brought great success to SONY. At CES2018 last year, SONY launched the X1 flagship chip, and proposed a new OLED TV equipped with the X1 flagship version in August last year. However, in the field of picture quality chips, Skyworth from China also has good strength. Skyworth spent $6 million and invested hundreds of research and development personnel to develop the chameleon AI independent picture quality chip is the latest representative chip of Skyworth, and even has surpassed SONY X1. This year CES2019, Skyworth TV equipped with chameleon AI independent picture quality chip also demonstrated its strength in front of the world