FIELD: information technology.
SUBSTANCE: set of films for attachment to a transparent coating plate in the touch pad comprises of a thin film layer of indium tin oxide (ITO) and a polyester, heat-resistant (PET) layer between the ITO-layer and the transparent coating plate with the PET layer including a plurality of templates configured to scatter light.
EFFECT: reduced thickness and length of the key area of the terminal device.
10 cl, 11 dwg
| Title | Year | Author | Number |
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