High-immunity touch button display screen
The high-immunity touch button display screen sequentially comprises a surface cover plate, an optical adhesive layer, a touch sensor layer, a semi-transparent optical adhesive layer and a TFT display screen layer from top to bottom, a flexible circuit board FPC is arranged in the TFT display screen...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The high-immunity touch button display screen sequentially comprises a surface cover plate, an optical adhesive layer, a touch sensor layer, a semi-transparent optical adhesive layer and a TFT display screen layer from top to bottom, a flexible circuit board FPC is arranged in the TFT display screen layer, and a shielding layer used for shielding is arranged on the flexible circuit board FPC; the touch sensor layer comprises a substrate, a touch sensor and a touch panel, a fifth touch panel in the touch panel consists of three capacitive touch layers ITO (Indium Tin Oxide) which are respectively connected to IO (Input/Output) ports on the substrate, and the three capacitive touch layers are arranged at one output end of the substrate in a three-in-one manner. In order to reduce the influence of the touch sensitivity of the ground parasitic capacitance, a shielding layer for shielding is arranged on a flexible printed circuit (FPC), and three capacitive touch control layers indium tin oxide (ITO) are respectiv |
---|