Cleaning products: liquid crystal display

The main cleaning materials: particle attachment, encapsulated liquid crystal leaks

Difficulties workmanship:

1. Use conventional ultrasound may damage the LCD monitor

2. How to ensure the consistency of the cleaning effect of the cleaning large

Solution:

1. The use of a multi-stage cleaning

2. Application of high frequency ultrasound

Test Methods: polarization test

Cleaning results:

After the application of high-frequency ultrasonic cleaning, after testing, the size of any remaining particles are less than 3 microns, and the number of particles remain within 8 / mm. At the same time the display edges and crevices no residual liquid crystal displays not the slightest