Invention Grant
- Patent Title: Device having multi-layered touch sensitive surface
- Patent Title (中): 设备具有多层触感表面
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Application No.: US14535631Application Date: 2014-11-07
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Publication No.: US09477364B2Publication Date: 2016-10-25
- Inventor: Daniel Fourie , Amy Lai Wong , Ken Foo
- Applicant: GOOGLE INC.
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Brake Hughes Bellermann LLP
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G06F3/045 ; G09G3/34 ; H03K17/96

Abstract:
A touchscreen display device may include a capacitive sensor disposed adjacent to a top surface of the display device, and a resistive sensor disposed below the capacitive sensor. A backlight may selectively illuminate a pattern on an inner side of the top surface of the display device, so that the pattern is visible from outside the display device when the backlight is activated, and is not visible when the back light is not activated.
Public/Granted literature
- US20160132145A1 DEVICE HAVING MULTI-LAYERED TOUCH SENSITIVE SURFACE Public/Granted day:2016-05-12
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