INPUT DETECTION DEVICE AND ELECTRONIC DEVICE

The present invention relates to an input detection apparatus and an electronic apparatus. The present invention is to provide the input detection apparatus which is able to promote an enhancement of detection sensitivity. According to the present invention, the input detection apparatus comprises a...

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Bibliographic Details
Main Authors KATSUTA TADAYOSHI, MIZUHASHI HIROSHI
Format Patent
LanguageEnglish
Korean
Published 20.12.2017
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Summary:The present invention relates to an input detection apparatus and an electronic apparatus. The present invention is to provide the input detection apparatus which is able to promote an enhancement of detection sensitivity. According to the present invention, the input detection apparatus comprises a plurality of driving electrodes of TL(n) to TL(p), which are placed in parallel to each other when viewed from a flat surface, respectively having a pair of end units of n1 and n2. Of the plurality of driving electrodes, one or more driving electrodes of TL(n+1) are driven to allow a first driving status, wherein a first driving voltage is supplied to one end unit of n1 and a second driving voltage, which is different from the first driving voltage, is supplied to the other end unit n2, and a second driving status, wherein the second driving voltage is supplied to one end unit n1 and the first driving voltage is supplied to the other end unit n2, to occur in turn. 검출 감도의 향상을 도모하는 것이 가능한 입력 검출 장치를 제공한다. 입력 검출 장치는, 평면에서 보아 서로 평행하게 배치되고, 각각 1쌍의 단부 n1, n2를 갖는 복수의 구동 전극 TL(n) 내지 TL(p)를 구비한다. 복수의 구동 전극 중 적어도 1개의 구동 전극 TL(n+1)은, 그 한쪽 단부 n1에 제1 구동 전압이 공급되고, 그 다른 쪽 단부 n2에 상기 제1 구동 전압과 상이한 제2 구동 전압이 공급되는 제1 구동 상태와, 그 한쪽 단부 n1에 상기 제2 구동 전압이 공급되고, 그 다른 쪽 단부 n2에 상기 제1 구동 전압이 공급되는 제2 구동 상태가, 시간적으로 교대로 발생하도록 구동된다.
Bibliography:Application Number: KR20170071585