PRESSURE SENSING DISPLAY DEVICE
First Claim
Patent Images
1. A projected capacitance touchscreen device comprising a pressure sensing assembly, the pressure sensing assembly comprising:
- a. a driving electrode layer;
b. a sensing electrode layer; and
c. a pressure sensing layer provided between the driving electrode layer and the sensing electrode layer, wherein the pressure sensing layer acts as a dielectric.
1 Assignment
0 Petitions
Accused Products
Abstract
Integrated touch displays with combined pressure and projected capacitance touch capabilities are provided. A sensing electrode layer and, optionally, a driving electrode layer, has a plurality of discrete pads deposited, patterned, printed or laminated on a cover lens or color filter substrate. Each of the discrete pads may be formed of an optically transparent conductor.
89 Citations
22 Claims
-
1. A projected capacitance touchscreen device comprising a pressure sensing assembly, the pressure sensing assembly comprising:
-
a. a driving electrode layer; b. a sensing electrode layer; and c. a pressure sensing layer provided between the driving electrode layer and the sensing electrode layer, wherein the pressure sensing layer acts as a dielectric. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
-
Specification