Touch pixel design for reducing visual artifacts

Touch pixel design for reducing visual artifacts

A touch sensor panel is disclosed. In some examples, the touch sensor panel comprises a first touch pixel electrode formed in a first layer, the first touch pixel electrode comprising a plurality of electrically coupled touch pixel segments separated by one or more touch pixel gaps. In some examples...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SHIH, David H. C, GRUNTHANER, Martin Paul, PEDDER, James Edward Alexander, HOTELLING, Steven P
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:A touch sensor panel is disclosed. In some examples, the touch sensor panel comprises a first touch pixel electrode formed in a first layer, the first touch pixel electrode comprising a plurality of electrically coupled touch pixel segments separated by one or more touch pixel gaps. In some examples, the touch sensor panel comprises a sense connection formed in the first layer and coupled to the first touch pixel electrode, the sense connection configured to couple the first touch pixel electrode to sense circuitry. In some examples, the touch pixel segments and the touch pixel gaps are configured to provide optical uniformity on the touch sensor panel. COMPUTING PERIPHERALS SYSTEM,, 0 S Y 208 202 228 PROCESSO PROCESSO 212 215 STORAGE SIGNALS 208 210 217? I SENSE CHANNEL CHANNELSLOGI1C SIGNALS DRIVE/SENSE TOUCH SCREEN INTERFACE 222-- t