DEVICE FOR ELIMINATING TOUCH INPUT ERROR USING A PROCEDURE FLIPPING AP-AMP OUTPUT SIGNAL WHERE FABRICATION ERROR OF OA-AMP IS REFLECTED
The present invention relates to a touch input sensing device. The touch input sensing device comprises: an integral circuit; a sensing electrode assembly; a first switch assembly; and a second switch assembly. The first switch assembly is formed to selectively connect a second electrode to a first...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | The present invention relates to a touch input sensing device. The touch input sensing device comprises: an integral circuit; a sensing electrode assembly; a first switch assembly; and a second switch assembly. The first switch assembly is formed to selectively connect a second electrode to a first inversion input terminal of a first operation amplifier and a second inversion input terminal of a second operation amplifier.
본 발명은 터치입력 감지장치로서, 터치입력 감지장치는 적분회로; 감지전극 어셈블리; 제1스위치 어셈블리; 및 제2스위치 어셈블리를 포함하며, 제1스위치 어셈블리는 제2전극을 제1연산증폭기의 제1반전 입력단자와 제2연산증폭기의 제2반전 입력단자에 선택적으로 연결하도록 되어 있을 수 있다. |
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