The LG company is an electronic and multinational brand that has been operating in the field of electronics and information technology, in addition, it is known as one of the largest brands. LG Company was founded on October 1, 1958 under the name of Goldstar. And also on November 15, 1959, with the production of the first radio in Korea, it has taken the title of electronic messenger. One of the important products of this brand has been television, which produced the first black and white television in 1966. LG established its first overseas branch in New York and its first sales branch in the United States in 1987. One of the extraordinary productions of this product is the production of LG TV.
1. Importance of image quality in purchasing a wonderful TV
One of the best features of a good LG TV is its picture quality. Many people pay attention to very general details when buying a TV, while the TV has many features and you can pay a lot of attention to them. One of them is sd quality, it is considered a normal LG TV, which has a resolution of 480 x 720 pixels, which has 480 rows of pixel lines, and there are 720 pixels in each line. If you remember the DVDs of the past, they were all displayed in SD quality. And also in 1998, HD quality television was released to the market. which we will explain below:
HD quality of LG TV: As we mentioned, the image quality of LG TV is very important and should be paid a lot of attention. Using this technology, users can watch all news sports programs with higher excitement and clearer images. LG TVs are digital HD quality and have many times the quality of SD. In addition, it offers the quality of images similar to 35 mm. In fact, in these LG TVs, the quality of sound and image has increased, and the ability to connect to electronic devices such as computers can be mentioned.
The structure of this product is transparency and high accuracy of the image, displaying more colors and increasing the length and width of the images. Also, high quality digital sound is one of the other features of LG HD TV. HD usually uses digital as analog signal transmission. LG HD TV has a higher quality screen with a vertical display of 720x1080 and also in June 1989 in Japan the first analog program was broadcast.
In Eilat, the FCC has allocated broadcast channels for DTV transmission. In DTV formats, SDTV can use channels designated for multiple signals for current quality instead of single signals at HD level.
LG TV FULL HD quality:
b> This product with its high image quality can implement the best programs with the most realistic images. In this format, a maximum of 1920 pixels horizontally and 1080 pixels vertically can be provided. For this reason, this format is called 1080. To watch FULL HD movies, you must use an HDMI cable to benefit from Full HD quality.
FULL HD TV has a resolution of 1920 x 1080, which displays images with the best quality. This type of format can be seen on LG TVs with 16.9 quality. If you watch pictures with FULL HD quality on an LG 4K TV, you will not see much quality.
This format is an extension of the 1080i format, which can be seen on some new devices today. In a way, the biggest difference between 1080p format and 1080i is in the way pixels and lines are processed. The horizontal line of resolution that is gradually displayed is a masterpiece of art on LG HD TVs. In this technology, the image is natural and smoother and has more details than previous technologies.
4K image quality of LG TV: It is a standard image resolution in video recording and computer graphics card. The number of pixels in 4k resolution is four times that of 1080p format. In the previous QHD standards, which was 2560 x 1440, 4k has exactly twice the size and depth. In other words, the number of full HD pixels can fit in a quarter of a 4k screen. Also, LG TV displays the best images with 4k technology. 4k technology is one of the best features for an LG TV and with this feature you can bring the images to life.
2. Based on the Frame TV type of LG TV
LG TV flat screen: One of the features of every LG TV is their screen type, which has two shapes, flat and curved. In this part, we will explain the LG flat TV: this type of screen are much thinner than LG TVs, crystal gift CRT TVs and video displays.
Due to their structure, these types of screens allow a wider view than the screens of Another type is to have curved panels. The highest viewing angle attributed to this type of screen panel is related to the latest products of LG and Samsung companies, which are in the first row with 178 degrees.
Curved or curved panels of LG TV: There is another panel that is for professional gamers because with its structure, you will completely disappear from the content being displayed because it is curved. And you are right in the center of its refinement. These types of panels were more popular in the market before 2018, but today, according to the market's needs, they are less visible. The types of panels are introduced today under the name of ips. Although these panels are the same as flat panels, but according to the technologies used in them, they can create a wider view. Also, this type of panels in LG TV displays textures with better color purity and more accurately.
3. Image processing methods based on the features
HDR graphic range of LG TV: The use of this feature is so widespread that it can be seen on almost any device with a screen. But what is HDR? This technology is present in televisions, telephones, and cameras. Are HDR all the same? To answer these questions and information about HDR or dynamic range, we will introduce it further:
The dynamic range of anything means the highest and lowest. The point is, dynamic range in a visual system means the highest and lowest amount of light. The human eye has a very high dynamic range of HDR and can see any images with high light or low light in spaces without any problems. Of course, in places with high light, the iris is narrowed, so the objects in the darker parts of the scene appear faded. If the human eye had a greater dynamic range, there would be no need to narrow the iris when viewing bright scenes. For this reason, humans were able to easily observe any scene in the dark, like animals such as mice or cats.