Invention Grant
- Patent Title: Sensoring apparatus of proximity and contact, and display devices
- Patent Title (中): 接近和接触的感光装置和显示装置
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Application No.: US12784997Application Date: 2010-05-21
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Publication No.: US08773369B2Publication Date: 2014-07-08
- Inventor: Koji Nagata , Toshiyuki Kumagai , Norio Mamba , Koji Hayakawa
- Applicant: Koji Nagata , Toshiyuki Kumagai , Norio Mamba , Koji Hayakawa
- Applicant Address: JP Tokyo JP Hyogo-ken
- Assignee: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee Address: JP Tokyo JP Hyogo-ken
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2009-125382 20090525
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044
Abstract:
A sensor apparatus for detecting contact or proximity of an object includes a calculation section for separating a plurality of points of the contact or the proximity that are generated simultaneously, and calculating individual sets of positional coordinates, and the calculation section includes an analysis section for determining, based on a spatial distribution of signal intensity obtained through detection, a condition for separating the spatial distribution of the signal intensity into a plurality of regions.
Public/Granted literature
- US20100295810A1 SENSORING APPARATUS OF PROXIMITY AND CONTACT, AND DISPLAY DEVICES Public/Granted day:2010-11-25
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