In recent years, television has become thinner and thinner, and the smart experience has become more and more abundant. However, there has been no apparent improvement in picture quality. Even if one generation is not as good as one generation, there is always a sense of loss. Is it not possible to have both ultra-thin and good quality? Some time ago, Sharp after Foxconn has brought two new AQUOS products, the 9.1mm ultra-thin body, 1.6mm ultra-narrow frame, crystal black backboard... I am more concerned about the delicate appearance of the process behind it. The quality of the performance, for the former "Father of LCD", this is the most proud place. Why is the TV now getting thinner? This has to start with the backlight structure of LCD TVs. The liquid crystal panel itself does not emit light, so the backlight source is needed to illuminate the screen. According to the position of the backlight source, it can be divided into two types: direct type and side type. From the name is not difficult to understand, direct type is to put the LED light crystal grains directly under the LCD panel, the side-entry is to put the LED die on the edge of the screen around the position, with the light guide plate will send the light to the screen Various regions.
Because the LED die of the edge-in backlight is around the screen instead of directly below, the LCD TV can be designed to be lighter and thinner. Because the LED die is directly below the screen, the thickness of the camera body must be increased. .
According to the usual understanding, the direct type effect is better than the side type, because it can greatly reduce the light leakage phenomenon of the screen. Although the side type is thin, the light leakage of the screen is not well controlled, which is especially obvious in some low-end TVs.
The reality is that many types of entry-level TVs use direct-lit backlights, which are lower in positioning than TVs with side-entry backlights. These TVs do not have the advantage of a direct-type backlight. They do not have backlight partitions, but they are relatively simple to use. The characteristics only.
Backlight partitioning is important for TVs What is a backlight partition? Let’s just put it this way, if there is no backlight partitioned TV, even if the screen display is a pure black scene, the backlight still needs to be fully lit, so the black scene is not white enough to be pure, and there will be no such problem after partitioning the backlight. The backlight of the area can be controlled independently. The bright place is bright, and the dark place is black. This improves the contrast of the picture and does not cause the entire picture to be whitened.
Based on Sharp's 2011 color conversion technology, it is based on a direct-type backlight structure that automatically adjusts the brightness of the backlight of each zone based on light and dark information in the image. Combined with dynamic image processing technology, the bright part of the screen is brilliant and colorful. The dark part is deeper and deeper, making the color reproduction more realistic.
It is the development direction of TV that the ultra-thin and meaningful thinness is not at the expense of quality. The ultra-thin design brought by the side-entry backlight is naturally welcomed by the market. At this time, Sharp's color technology based on the direct-type backlight is constantly improving. Evolutionary evolution. The AQUOS Contempt Series S60, which was just released, is based on the new huangcai technology based on side-entry backlighting. Its significance lies in the fact that the TV has a slim body and also has the ability to partition the backlight.
From the evolution of Sharp's color technology, it can be seen that ultra-thin TVs can not be sacrificed at the expense of picture quality at the same time as raising the visual level. The new color technology is more worthy of attention than the ultra-thin design. The most exciting thing is that, as a masterpiece of Sharp's picture quality technology, Huangcai technology previously existed only in Sharp's few high-end TV series, and the price was not cheap, while the AQUOS Contempt Series products equipped with the new Huangcai technology will be tested To the level of 10,000 yuan, the price advantage is obvious, and it can meet the needs of users who have higher pursuit of picture quality.
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, etc. on TV boxes, smart TVs, smart TV software, etc. Answering questions.
According to the usual understanding, the direct type effect is better than the side type, because it can greatly reduce the light leakage phenomenon of the screen. Although the side type is thin, the light leakage of the screen is not well controlled, which is especially obvious in some low-end TVs.
The reality is that many types of entry-level TVs use direct-lit backlights, which are lower in positioning than TVs with side-entry backlights. These TVs do not have the advantage of a direct-type backlight. They do not have backlight partitions, but they are relatively simple to use. The characteristics only.
Backlight partitioning is important for TVs What is a backlight partition? Let’s just put it this way, if there is no backlight partitioned TV, even if the screen display is a pure black scene, the backlight still needs to be fully lit, so the black scene is not white enough to be pure, and there will be no such problem after partitioning the backlight. The backlight of the area can be controlled independently. The bright place is bright, and the dark place is black. This improves the contrast of the picture and does not cause the entire picture to be whitened.
Based on Sharp's 2011 color conversion technology, it is based on a direct-type backlight structure that automatically adjusts the brightness of the backlight of each zone based on light and dark information in the image. Combined with dynamic image processing technology, the bright part of the screen is brilliant and colorful. The dark part is deeper and deeper, making the color reproduction more realistic.
Sharp has a color technology
From the introduction of the above technology, you will find that it is very close to the concept of HDR. HDR mainly reflects the ability of a TV to control the light. It can make the darker areas darker, brighter and brighter. The basic problem is the same. Different from many HDR TVs currently on the market, Huang Cai technology starts with the backlight design to enhance the level of detail in the picture. Many low-cost HDR TVs do not have such capabilities. They only support HDR through software algorithms and improve picture quality. The effect is not obvious. It is the development direction of TV that the ultra-thin and meaningful thinness is not at the expense of quality. The ultra-thin design brought by the side-entry backlight is naturally welcomed by the market. At this time, Sharp's color technology based on the direct-type backlight is constantly improving. Evolutionary evolution. The AQUOS Contempt Series S60, which was just released, is based on the new huangcai technology based on side-entry backlighting. Its significance lies in the fact that the TV has a slim body and also has the ability to partition the backlight.
New color technology based on edge-in backlight
AQUOS despise the S60 black to the extreme
According to our previous evaluation, AQUOS despised the S60 to completely turn off the backlight output when performing a dark scene. The black color is very pure and there are not many common TV leaks and black unevenness. In addition, the measured brightness in the standard audio-visual mode is 332 nits, which can reach 500 nits after adjustment of parameters such as brightness and brightness, which has a great potential for improvement. Huangcai backlight compensation has obvious advantages in light and dark areas
Not only that, the new Huangcai technology can also achieve backlight compensation in the immediate area. When performing some overshadowing images, convergence is more natural. Although we currently do not know the specific number of TV backlight partitions, we can infer that there are not so many backlight areas, so that the picture can be controlled so finely. From the evolution of Sharp's color technology, it can be seen that ultra-thin TVs can not be sacrificed at the expense of picture quality at the same time as raising the visual level. The new color technology is more worthy of attention than the ultra-thin design. The most exciting thing is that, as a masterpiece of Sharp's picture quality technology, Huangcai technology previously existed only in Sharp's few high-end TV series, and the price was not cheap, while the AQUOS Contempt Series products equipped with the new Huangcai technology will be tested To the level of 10,000 yuan, the price advantage is obvious, and it can meet the needs of users who have higher pursuit of picture quality.
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, etc. on TV boxes, smart TVs, smart TV software, etc. Answering questions.
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