Invention Grant
- Patent Title: Apparatus and method
-
Application No.: US17616486Application Date: 2020-06-05
-
Publication No.: US12086226B2Publication Date: 2024-09-10
- Inventor: Henricus Derckx , Wilhelmus Van Lier , Michael A. Cowin
- Applicant: TOUCH BIOMETRIX LIMITED
- Applicant Address: GB Wales
- Assignee: TOUCH BIOMETRIX LIMITED
- Current Assignee: TOUCH BIOMETRIX LIMITED
- Current Assignee Address: GB Wales
- Agency: Barnes & Thornburg LLP
- Priority: GB 07998 2019.06.05 GB 08040 2019.06.05 GB 09209 2019.06.26 GB 13912 2019.09.26
- International Application: PCT/GB2020/051374 2020.06.05
- International Announcement: WO2020/245607A 2020.12.10
- Date entered country: 2021-12-03
- Main IPC: G06F21/32
- IPC: G06F21/32 ; G06F3/0354 ; G06F3/041 ; G06F3/044 ; G06F21/44 ; G06V40/12 ; H01L27/12 ; G06V40/13

Abstract:
Disclosed herein is a pixel structure comprising a plurality of layers for providing a touch sensitive pixel of a sensing array. The pixel comprises: a thin film transistor, a capacitive sensing electrode, and a reference capacitor comprising a first plate and a second plate. The capacitive sensing electrode and the second plate of the reference capacitor are connected to a gate region of the thin film transistor. Methods of manufacturing such a touch sensitive pixel are also disclosed herein.
Public/Granted literature
- US20220238566A1 APPARATUS AND METHOD Public/Granted day:2022-07-28
Information query