Whether it is a breakthrough in technology or is there anyway?

With the rise of the Internet, many technology companies have been involved in cross-border development, from software to hardware, from mobile phones to home appliances. After introducing the marketing ideas of Internet companies into the television industry, consumers are increasingly becoming more aware of TV. However, at the same time, the appearance of various new features and new names has made it increasingly difficult for consumers to distinguish between these new technologies. "Is it true?

For example, the “high-end new material” austenitic 304 stainless steel that has been vigorously promoted by a certain manufacturer was eventually found by netizens to be the most common type of stainless steel in pots and pans. Although the actual material is not bad, but the serious difference with the publicity, but also makes online public opinion a loss.

Recently, the reporter noticed that the well-known home appliance manufacturer Konka has released three new television products, including a Konka R1 is the main "inverter TV." According to the announcement, Konka R1 is an epoch-making TV product that will greatly improve the quality of TV through the "frequency conversion" function. So what exactly is its declared "frequency conversion function" and is it really as powerful as it is?

First of all, according to official information of Konka, the so-called “Variable Frequency TV” is a TV that uses local contrast (local contrast adjustment), MEMC Pro (motion estimation and motion compensation), local dimming (local backlight adjustment) and other display technologies. The main chip frequency conversion, backlight frequency conversion, screen frequency conversion, in three aspects to achieve the picture quality enhancement, as well as energy-saving effect of television, known as the frequency conversion television.

Regarding the main chip frequency conversion, it refers to the function mainly using upgraded motion estimation and motion compensation (MEMC Pro). Improvements made to the input of network video signals. At present, popular network video is designed to improve the compression rate and make the data smoother. The refresh rate is 30 Hz, and the relative refresh rate is relatively low. With the addition of the MEMC Pro function, different motion picture trajectories for different motion pictures can be judged and evaluated. Based on the motion vector information of the original frame picture, motion picture compensation operations of different frequencies can be performed, and picture frames not included in the original video can be generated. Improve the blur, halo, sawtooth, smearing, jitter and other phenomena on the edge of the moving picture, and increase the network video signal refresh rate to 60Hz. Effectively improve the motion picture display.


The screen frequency conversion, that is, the local contrast technique, is to create detailed quality effects, and to change the way that ordinary TVs in the current market adopt a single dynamic brightness curve adjustment for a single screen. Konka R1 local contrast technology, the entire picture can be divided into 48 * 27, a total of 1296 partitions, according to the different light and dark partitions, and the brightness of the surrounding partitions, for the control of the brightness and contrast of the separate control, enhanced display Effect, improve display quality.


The backlight frequency conversion refers to the local dimming technology. The Konka R1 uses a 16-division local dimming backlight control technology. Through the cooperation of the display module control chip of iw7027 and the RTD2861 RDA-GR image processing master chip, the brightness of each zone can be individually controlled according to the needs of displaying images in different positions of the screen, and the brightness of each zone is changed in real time, and the main frame is changed. The chip controls the adjustment method, changes the current and voltage driven by the backlight, adjusts the current duty cycle, and ultimately achieves backlight control of different zones.

The above content can be concluded that Konka's "Variable Frequency TV" is indeed a strong support for technology research and development, not a packaged marketing term. Moreover, the reporter learned at the National Radio and TV Product Quality Supervision and Inspection Center that experts reviewed the Konka R1 TV and expressed its local contrast, MEMC Pro, motion estimation, and local contrast. ) Technology can indeed dramatically improve the display of television.

The launch of the Konka R1 TV is indeed a breeze blowing in the increasingly fickle TV industry. Companies are really focusing their efforts on product development and technological breakthroughs, instead of packaging marketing with exaggerated technical terms after hardware stacking. This may be the real difference between having a large brand enterprise and an Internet company in an independent R&D center.


Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.

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