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Five-point method to make LED outdoor big TV more visual effect
by：Demo
2021-07-02
Is there a way to make LED outdoor big TV more visual effect? The answer is yes. Shenzhen Liansen Optoelectronics led display manufacturers summarized the following five methods:
One, pixel pitch
Pixel pitch has a very obvious impact on definition. The smaller the pixel pitch, the more delicate the screen display. The reduction of pixel pitch must have mature technology as the core support. Judging from the current trend, the reduction of pixel pitch is an inevitable choice for the market. However, relatively speaking, the smaller the pixel pitch, the greater the investment cost and the higher the price.
2. Screen flatness and screen surface reflectivity
The local protrusion or recession of the LED display will cause a blind angle in the viewing angle of the display. The surface flatness must be within ±1mm to ensure that the displayed image is not distorted. The LED LED Light module-emitting tube undergoes special processing to ensure the flatness of the screen surface while reducing the reflectivity of the LED panel, and also improve the contrast of the display (the higher the contrast, the easier it is for human eyes to distinguish the LED Light module-dark conversion process in the dynamic image).
Three, the gray level of LED display screen
The gray level refers to the brightness level that can be distinguished from the darkest to the brightest in the single primary color brightness of a full-color LED display. The higher the gray level, the richer the color, and the brighter the color; otherwise, the display color Single, simple change. The increase of the gray level can greatly increase the color depth, making the display level of the image color increase geometrically. Aureida COB small-pitch LED display uses high-quality LED lights, low brightness and high gray, the picture is clearer and brighter, and the picture quality is more delicate.
Nowadays, the adoption of About Us in dob led pcb industry is quite common.
Get led pcb module About Us from only reliable exporters, go to Demo Led Module for more details.
Demo Photoelectric Technology (Wuxi) Co., Ltd. is a team of manufacturers who have 10+ year experience on creating business plans and other types of productions with top-tier management firms and various multinational corporates.
One, pixel pitch
Pixel pitch has a very obvious impact on definition. The smaller the pixel pitch, the more delicate the screen display. The reduction of pixel pitch must have mature technology as the core support. Judging from the current trend, the reduction of pixel pitch is an inevitable choice for the market. However, relatively speaking, the smaller the pixel pitch, the greater the investment cost and the higher the price.
2. Screen flatness and screen surface reflectivity
The local protrusion or recession of the LED display will cause a blind angle in the viewing angle of the display. The surface flatness must be within ±1mm to ensure that the displayed image is not distorted. The LED LED Light module-emitting tube undergoes special processing to ensure the flatness of the screen surface while reducing the reflectivity of the LED panel, and also improve the contrast of the display (the higher the contrast, the easier it is for human eyes to distinguish the LED Light module-dark conversion process in the dynamic image).
Three, the gray level of LED display screen
The gray level refers to the brightness level that can be distinguished from the darkest to the brightest in the single primary color brightness of a full-color LED display. The higher the gray level, the richer the color, and the brighter the color; otherwise, the display color Single, simple change. The increase of the gray level can greatly increase the color depth, making the display level of the image color increase geometrically. Aureida COB small-pitch LED display uses high-quality LED lights, low brightness and high gray, the picture is clearer and brighter, and the picture quality is more delicate.
Nowadays, the adoption of About Us in dob led pcb industry is quite common.
Get led pcb module About Us from only reliable exporters, go to Demo Led Module for more details.
Demo Photoelectric Technology (Wuxi) Co., Ltd. is a team of manufacturers who have 10+ year experience on creating business plans and other types of productions with top-tier management firms and various multinational corporates.
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