The first time you see the home projector friends, always feel that the projector screen and the TV's color style is somewhat different, then what is the specific difference? As the main large-screen equipment in the living room, there has been a lot of debate about projectors and TVs. Today we analyze the difference between TVs and projectors from a specific point of view. That is the differences in the color styles of televisions and projectors.
Speaking of color style, in fact, this is a very complicated issue. The color in the display area contains many aspects. For example, the color temperature color gamut color accuracy and so on are all aspects of the color style. Color gamut problem. Home projectors generally use a light bulb as a light source. The advantage of a bulb light source is high brightness, but due to too much interference, the color gamut of a light bulb as a light source screen is not particularly high, and the sRGB color of a currently measured bulb projector is not particularly high. The domain basically reaches the level of about 70%, and the sRGB color gamut of the liquid crystal panel is generally higher than this value.
According to the author's previous experience with the monitor panel, the current sRGB color gamut of the LCD panel basically reached the level of 96%. This is because the backlight of the LCD panel adopts a led light source, and the effect of the color gamut itself is relatively good. As far as the color gamut level is concerned, the current level of LCD panels is higher than the level of projector products. The level of color gamut will affect the richness of the color of the screen. If the subjective experience is viewed, it will be the product with the color of the screen, the sense of hierarchy, and the low value of the color gamut. The color of the screen will have disadvantages.
Next we talk about the contrast effect of color temperature. In general terms, the projector's color temperature is more inclined to focus to the 6500k level, and the TV's color temperature level is generally high, basically above 9000K, and even some TV's color temperature has been adjusted to above 10000K, so TV's The color temperature is generally higher than the projector's color temperature, which means that the TV's screen will be somewhat blue.
The reason why the color temperature of the TV is adjusted to such a high level is that the high color temperature gives people a feeling of coldness. When watching TV, we also find that high color temperature gives people a sense of fashion. The color temperature of the original LCD TVs was generally warmer. With the development of the times, the color temperature of LCD TVs has begun to appear high, which also witnessed the aesthetic changes of people.
The color temperature of the projector is basically a standard setting, and the horizontal screen of 6500 blocks is not obviously reddish or blue, but if we are used to seeing high color temperature screens, the color temperature of the projector may feel warm. Now there are some LED projectors, their color temperature will be relatively high, this is because the brightness of the LED light source is not enough, tuning to a high color temperature, will make people think the screen brightness is relatively high. The mainstream bulb home projector basically follows the 6500K standard.
The problem of brightness, in fact, will also affect people's perception of the color style of projectors and TVs. Since the backlight of the TV is not affected by the ambient light, the color style of the screen given by the TV is very stable. Because the projector needs to overcome the ambient light, the colors and styles of the projectors with different brightnesses are very different. This is also something we cannot ignore. The color of the commercial projector is not good because the brightness is relatively high, and the home projector is not particularly high in order to ensure the superiority of the color.
Above we simply talked about the difference between the projector and LCD TV screen color style, we can see that this problem is not regarded by a single element. The color temperature and brightness of the color gamut between the projector and the TV are objectively caused. People feel different about the two color styles. However, there has been a trend of development, that is, projectors have also begun to learn from TV color tuning methods, and even many family projectors tuning team comes from other TV manufacturers, the future color of the projector and TV may be It is a forecast of the author to develop in the direction of unity.
How can I please talk about projection and TV color style
Speaking of color style, in fact, this is a very complicated issue. The color in the display area contains many aspects. For example, the color temperature color gamut color accuracy and so on are all aspects of the color style. Color gamut problem. Home projectors generally use a light bulb as a light source. The advantage of a bulb light source is high brightness, but due to too much interference, the color gamut of a light bulb as a light source screen is not particularly high, and the sRGB color of a currently measured bulb projector is not particularly high. The domain basically reaches the level of about 70%, and the sRGB color gamut of the liquid crystal panel is generally higher than this value.
Projector and monitor have different color gamuts
According to the author's previous experience with the monitor panel, the current sRGB color gamut of the LCD panel basically reached the level of 96%. This is because the backlight of the LCD panel adopts a led light source, and the effect of the color gamut itself is relatively good. As far as the color gamut level is concerned, the current level of LCD panels is higher than the level of projector products. The level of color gamut will affect the richness of the color of the screen. If the subjective experience is viewed, it will be the product with the color of the screen, the sense of hierarchy, and the low value of the color gamut. The color of the screen will have disadvantages.
Next we talk about the contrast effect of color temperature. In general terms, the projector's color temperature is more inclined to focus to the 6500k level, and the TV's color temperature level is generally high, basically above 9000K, and even some TV's color temperature has been adjusted to above 10000K, so TV's The color temperature is generally higher than the projector's color temperature, which means that the TV's screen will be somewhat blue.
Different color temperature feeling
The reason why the color temperature of the TV is adjusted to such a high level is that the high color temperature gives people a feeling of coldness. When watching TV, we also find that high color temperature gives people a sense of fashion. The color temperature of the original LCD TVs was generally warmer. With the development of the times, the color temperature of LCD TVs has begun to appear high, which also witnessed the aesthetic changes of people.
Warm and cold alternating color temperature screen
The color temperature of the projector is basically a standard setting, and the horizontal screen of 6500 blocks is not obviously reddish or blue, but if we are used to seeing high color temperature screens, the color temperature of the projector may feel warm. Now there are some LED projectors, their color temperature will be relatively high, this is because the brightness of the LED light source is not enough, tuning to a high color temperature, will make people think the screen brightness is relatively high. The mainstream bulb home projector basically follows the 6500K standard.
The problem of brightness, in fact, will also affect people's perception of the color style of projectors and TVs. Since the backlight of the TV is not affected by the ambient light, the color style of the screen given by the TV is very stable. Because the projector needs to overcome the ambient light, the colors and styles of the projectors with different brightnesses are very different. This is also something we cannot ignore. The color of the commercial projector is not good because the brightness is relatively high, and the home projector is not particularly high in order to ensure the superiority of the color.
Above we simply talked about the difference between the projector and LCD TV screen color style, we can see that this problem is not regarded by a single element. The color temperature and brightness of the color gamut between the projector and the TV are objectively caused. People feel different about the two color styles. However, there has been a trend of development, that is, projectors have also begun to learn from TV color tuning methods, and even many family projectors tuning team comes from other TV manufacturers, the future color of the projector and TV may be It is a forecast of the author to develop in the direction of unity.
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