How do Silk Print Color VATN LCD Displays work?

How do Silk Print Color VATN LCD Displays work?

Step 1: Preparation of the display panel

To start, a glass panel with a specialized alignment film is prepared. This film aligns the liquid crystal molecules in a precise direction when an electric field is applied.

Step 2: Adding the liquid crystal material

The next step involves adding a mixture of liquid crystal material and dyes between the two glass panels. This mixture selectively absorbs and transmits light, forming the desired colors on the display.

Step 3: Applying voltage

Upon applying voltage to the display, the liquid crystal molecules align according to the electric field. This causes the molecules to rotate and change the polarization of light passing through them.

Step 4: Color filtering

The dyes in the liquid crystal mixture absorb specific wavelengths of light, creating colorful images. Adjusting the electric field's intensity allows different colors to be displayed.

Step 5: Polarization

Polarizers placed on the top and bottom of the glass panels control the light's orientation passing through the display. This enhances the contrast and visibility of the screen colors.

Step 6: Silk printing

To boost color saturation and brightness, silk printing is used to apply additional color filter layers. This results in vibrant and sharp images on the LCD display.

Step 7: Backlighting

Lastly, a backlight is added to illuminate the display from behind. The light passes through the liquid crystal layer and color filters, displaying colorful images on the screen.

In conclusion, Silk Print Color VATN LCD Displays function by employing liquid crystal technology, dyes, and color filters to yield vibrant and colorful images on a glass panel. Through the application of voltage, adjustment of light polarization, and addition of backlighting, these displays produce high-quality images with excellent color reproduction.

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