Which is better between LED display and LCD liquid crystal display? In terms of advertising, LCD liquid crystal displays are used in small household appliances, instruments, etc.
The LCD liquid crystal display screen can be divided into two types: single-piece type and three-piece type according to the number of internal liquid crystal panels. Most modern liquid crystal displays use three-piece LCD panels. The three-piece LCD display uses three liquid crystal panels of red, green and blue as the control layer of red, green and blue light respectively. The white light emitted by the light source passes through the lens group and then converges to the dichroic mirror group. The red light is first separated and projected onto the red liquid crystal panel. The image information represented by transparency "recorded" by the liquid crystal panel is projected into the image. red light information.
The green light is projected on the green liquid crystal panel to form the green light information in the image. Similarly, the blue light passes through the blue liquid crystal panel to generate the blue light information in the image. The three colors of light are converged in the prism and projected by the projection lens to A full-color image is formed on the projection screen. Three-chip LCD displays have higher image quality and higher brightness than single-chip LCD displays.
The LCD display is small in size, light in weight, simple in manufacturing process, high in brightness and contrast, and moderate in resolution. Now the market share of LCD display accounts for more than 70% of the total market share, which is the current market share. The tallest and most widely used display.
With the development of technology, the display effect of LCD liquid crystal screen is getting better and better. I believe that in the near future, LCD liquid crystal screen will seize a lot of market.
Bar lcd is also widely used in advertising, shopping mall labels, promotion billboards
Which is better between LED display and LCD liquid crystal display? In terms of advertising, LCD liquid crystal displays are used in small household appliances, instruments, etc.
The LCD liquid crystal display screen can be divided into two types: single-piece type and three-piece type according to the number of internal liquid crystal panels. Most modern liquid crystal displays use three-piece LCD panels. The three-piece LCD display uses three liquid crystal panels of red, green and blue as the control layer of red, green and blue light respectively. The white light emitted by the light source passes through the lens group and then converges to the dichroic mirror group. The red light is first separated and projected onto the red liquid crystal panel. The image information represented by transparency "recorded" by the liquid crystal panel is projected into the image. red light information.
The green light is projected on the green liquid crystal panel to form the green light information in the image. Similarly, the blue light passes through the blue liquid crystal panel to generate the blue light information in the image. The three colors of light are converged in the prism and projected by the projection lens to A full-color image is formed on the projection screen. Three-chip LCD displays have higher image quality and higher brightness than single-chip LCD displays.
The LCD display is small in size, light in weight, simple in manufacturing process, high in brightness and contrast, and moderate in resolution. Now the market share of LCD display accounts for more than 70% of the total market share, which is the current market share. The tallest and most widely used display.
With the development of technology, the display effect of LCD liquid crystal screen is getting better and better. I believe that in the near future, LCD liquid crystal screen will seize a lot of market.
Bar lcd is also widely used in advertising, shopping mall labels, promotion billboards
