SMARTPHONE

PROBLEM TO BE SOLVED: To provide a smartphone including a display module for detecting the magnitude of a touch pressure.SOLUTION: A touch input device 1000 includes a touch sensor 100, a display module 200, pressure electrodes 450 and 460 located below the display module, and a blocking member insu...

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Bibliographic Details
Main Authors YOON SANGSIC, KIM TAE-HOON, KIM SEYEOB, MOON HOJUN
Format Patent
LanguageEnglish
Japanese
Published 09.06.2016
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To provide a smartphone including a display module for detecting the magnitude of a touch pressure.SOLUTION: A touch input device 1000 includes a touch sensor 100, a display module 200, pressure electrodes 450 and 460 located below the display module, and a blocking member insulation layer 470 located below the pressure electrode. The touch sensor 100 for detecting a touch based on electrostatic capacitance includes a plurality of driving electrodes and a plurality of receiving electrodes. A driving signal is applied to the touch sensor 100. A touch position is detected from a sensing signal output from the touch sensor 100. Touch pressure is detected on the basis of the amount of change in electrostatic capacitances output from the pressure electrodes 450 and 460.SELECTED DRAWING: Figure 5 【課題】タッチ圧力の大きさを検出できるディスプレイモジュールを含むスマートフォンを提供する。【解決手段】タッチ入力装置１０００は、タッチセンサ１００と、ディスプレイモジュール２００と、ディスプレイモジュールの下部に位置する圧力電極４５０及び４６０と、圧力電極の下部に位置する遮蔽用部材絶縁層４７０と、を含む。静電容量方式でタッチを感知するタッチセンサ１００は、複数の駆動電極と複数の受信電極とを含む。タッチセンサ１００に駆動信号が印加され、タッチセンサ１００から出力される感知信号からタッチ位置を検出し、圧力電極４５０及び４６０から出力される静電容量の変化量に基づいてタッチ圧力の大きさを検出する。【選択図】図５
Bibliography:Application Number: JP20160012175