Ikhiyoski yesikrini esithintwayo idinga indawo yokugcina encane, izingxenye zeselula ezimbalwa, futhi ingapakishwa.Isikrini sokuthinta sisebenziseka kalula kunekhibhodi negundane, futhi izindleko zokuqeqesha ziphansi kakhulu.
Zonke isikrini sokuthinta sinezingxenye ezintathu ezibalulekile.Iyunithi yenzwa yokucubungula ukukhetha komsebenzisi;Nesilawuli sokuzwa ukuthinta nokuma, kanye nedrayivu yesofthiwe yokudlulisa isignali yokuthinta kusistimu yokusebenza.Kunezinhlobo ezinhlanu zobuchwepheshe bezinzwa kukhiyoski yesikrini esithintwayo: ubuchwepheshe bokumelana, ubuchwepheshe be-capacitance, ubuchwepheshe be-infrared, ubuchwepheshe be-acoustic noma ubuchwepheshe be-imaging obuseduze.
Isikrini esithintwayo esingazweli ngokuvamile sihlanganisa ifilimu yesendlalelo esiphezulu eguquguqukayo kanye nongqimba lwengilazi njengongqimba oluyisisekelo, oluhlukaniswa ngamaphoyinti okuvikela.Ingaphakathi langaphakathi elinamathelayo lesendlalelo ngasinye liyi-metal oxide esobala.Kukhona umehluko ku-voltage ku-diaphragm ngayinye.Ukucindezela ifilimu ephezulu kuzokwakha isignali yokuxhumana kagesi phakathi kwezingqimba zokumelana.
Isikrini sokuthinta i-capacitive siphinde simbozwe nge-oxide yensimbi ekhanyelayo futhi siboshwe endaweni eyodwa yengilazi.Ngokungafani nesikrini esithintwayo esiphikisayo, noma yikuphi ukuthinta kuzokwakha isignali, futhi isikrini sokuthinta esinamandla sidinga ukuthintwa ngokuqondile ngeminwe noma ipeni lensimbi eqhubayo.Amandla omunwe, noma ikhono lokugcina ishaja, angakwazi ukumunca amandla ekhona ngalinye lesikrini esithintwayo, futhi owamanje ogeleza kuma-electrode amane ulingana nebanga ukusuka emunweni kuya emagumbini amane, ukuze uthole. indawo yokuthinta.
Isikrini sokuthinta esine-infrared esisekelwe kubuchwepheshe bokuphazamiseka kokukhanya.Esikhundleni sokubeka ungqimba lwefilimu oluncane ngaphambi kwendawo eboniswayo, lusetha ifremu yangaphandle ezungeze isibonisi.Uhlaka lwangaphandle lunomthombo wokukhanya, noma i-light emitting diode (i-LED), etholakala ohlangothini olulodwa lohlaka olungaphandle, kuyilapho umtshina wokukhanya noma inzwa ye-photoelectric ikolunye uhlangothi, yenza igridi ye-infrared eqondile nevundlile.Uma into ithinta isikrini, ukukhanya okungabonakali kuyaphazamiseka, futhi inzwa ye-photoelectric ayikwazi ukuthola isignali, ukuze kunqunywe isignali yokuthinta.
Kunzwa ye-acoustic, inzwa ifakwa emaphethelweni esikrini sengilazi ukuze ithumele amasignali e-ultrasonic.Igagasi le-ultrasonic liboniswa esikrinini futhi lamukelwe inzwa, futhi isignali eyamukelwe iba buthaka.Ku-surface acoustic wave (SAW), igagasi lokukhanya lidlula phezu kwengilazi;Ubuchwepheshe be-acoustic wave (GAW), igagasi lomsindo engilazini.
Isikrini esithintwayo se-Near field imaging (NFI) sakhiwe izendlalelo ezimbili zengilazi ezizacile ezine-metal oxide ekhanyayo phakathi nendawo.Isignali ye-AC isetshenziswa ekunambeni endaweni yomhlahlandlela ukuze kukhiqizwe inkambu kagesi ebusweni besikrini.Uma umunwe, noma ngaphandle kwamagilavu, noma enye ipeni eliqhubayo lithinta inzwa, inkambu kagesi iyaphazamiseka futhi isignali iyatholakala.
Njengobuchwepheshe bokuthinta obujwayelekile, ikhiyoski yesikrini sokuthinta esinamandla(i-PC yonke-in-one) ayigcini nje ngokubukeka okuhle nesakhiwo, kodwa futhi inomklamo we-arc ogelezayo.Inesithombe esibushelelezi esisetshenziswayo, futhi iminwe eyishumi isebenza ngesikhathi esisodwa.I-kisok yesikrini sokuthinta sika-LAYSON inokuncintisana kakhulu.
Isikhathi sokuthumela: May-26-2021