Notification of Sealed Vent Position Change for “MTR-G Series”
We hereby inform you of a design change regarding the multi-touch resistive touch screen “MTR-G Series”. Specifically, we will be changing the position of the sealed vent. Please review the following details.
1. Affected Products
Product Name: Multi-Touch Resistive Touch Screen “MTR-G Series”
Product Number:
MTR-G101WB100B, MTR-G104B100B, MTR-G121B100B
MTR-G121WB100B, MTR-G150B100B, MTR-G156WB100B
MTR-G170B100B/SX, MTR-G185WB100B, MTR-G215WB100B
2. Details of the Change
Change in the position of the sealed vent.
MTR-G touch screens contain air between the film and glass to maintain insulation. The sealed vent is a part of the panel where a transparent sealing agent is applied to prevent air leakage through the air vent.
3. Reason for the Change
In some models of the MTR-G Series, the current sealed vent location overlaps with the panel’s silver circuitry, making it difficult for operators to visually confirm the sealing agent amount during production. By relocating the sealed vent to an area without circuitry, we aim to improve visibility and facilitate easier inspection of the sealing agent application.

Before Change

Before Change

After Change

After Change
To improve visibility, there will be a clear (transparent) section on the panel, as shown in the pictures above.
4. Specifications and Pricing
This change will not affect the product specifications or pricing.
5. Implementation of the Change
The change will be implemented through a running change, depending on the inventory status. Should you have any questions or require further information, please do not hesitate to contact our sales representative.