Isikrini sokuthinta: Iqukethe ipuleti elibonakalayo elisobala le-multilayer. Izendlalelo ezimbili zensimbi ezibonakalayo ezisetshenziselwa ukukhomba isiginali yokuthinta zingabona amasiginali wokucindezela avela kumapeni wokubhala ngesandla, izipikili nanoma yiziphi izinto ezinzima. Imvamisa, izingqimba ezimbili zensimbi ezibonakalayo zifakwa komunye nomunye. Lapho izinto ezinzima ezifana namapeni wokubhala ngesandla zithinta ingaphezulu lesikrini, ungqimba lokuqala lwezinto eziguqukayo zensimbi ezenzakalelayo kanye nokwenziwa kwengqimba kwesibili. Lapho i-metal iqhuba oxhumana nabo, indlela yakheka phakathi kwezinxenye ezimbili zensimbi ezivuthayo. Ngenxa yokumelana phakathi kwalezi zingqimba ezimbili zensimbi ezivuthayo, i-voltage ehlala njalo (5V) izodangala lapho igeleza izingqimba ezimbili zensimbi. Ngokusho kwalesi sici, umjikelezo wesikrini sokuthinta ungathola inani le-voltage ngemuva kokubanda kokubala ukuthi yikuphi ukuhlanganisa ingcindezi kuvela, ngaleyo ndlela kufinyelele indawo yesikrini sokuthinta. ;
Isikrini sokuthinta capacitance: Umzimba womuntu, ithiphu yomunwe ethinta isikrini futhi indawo yesikrini ngokwemvelo izokwakha amandla okuhlanganisa. I-coupling capacitance ingadlulisela ngempumelelo amasiginali wesikhathi esiphezulu esivela emzimbeni. Usebenzisa izici zamanje zamanje, ama-electrode asatshalaliswa emakhoneni amane esikrini angathola amasiginali wesikhathi esiphezulu esivela emzimbeni womuntu adluliselwe kutholakale kalula, futhi ngoba izikhundla zoxhumana nabo zihlukile. Ama-electrodes emakhoneni amane athola ukuqina okuhlukile kwamanje. Izixhumanisi zamaphoyinti athinta inhliziyo nazo zingatholakala ngokusebenza kokuqhathanisa, ngaleyo ndlela zibone ukuma kwesikrini.
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