Change in Ag Ink for 5-Wire Resistive Touch Screens
We hereby inform you of the impending change to the Ag ink used in the internal circuit of our 5-wire resistive touch screens. This change will not affect the product specifications. Please refer to the details below for more information.
1. Affected Product
Product Name: 5-Wire Resistive Touch Screen
Target Products: FST Series (Products with part numbers starting with "FST") and customized products.
2. Details of the Change
Change of Ag ink used in the internal circuit of the panel. No changes to product specifications.
Photo 1: Location of the affected circuit (The comb-shaped pattern)
Photo 2: Color comparison of current and new Ag ink (The new Ag ink has a slightly whiter hue compared to the current ink.)
3. Reason for Change
Due to the discontinuation of the current Ag ink production.
4. Implementation Method and Timeline
Production using the new Ag ink will commence from June, 2025.
Shipments of the updated product will begin once the existing stock of the current version has been depleted.
Should you have any questions or require further clarification, please feel free to contact our sales representative.