1. Isikrini sokuthinta esingazweli sidinga ingcindezi ukwenza izendlalelo zesikrini zihlangane. Ungasebenzisa iminwe yakho, ngisho namagilavu, izinzipho, i-stylus, njll., ukuze usebenze. Ukusekelwa kwe-stylus kubalulekile ezimakethe zase-Asia, lapho ukuthinta nokuqashelwa kombhalo kokubili kubaluleka.
2. Isikrini sokuthinta esinamandla, ukuthintana okuncane okuvela ebusweni bomunwe oshajiwe kungenza kusebenze isistimu yenzwa ye-capacitive ngaphansi kwesikrini. Izinto ezingaphili, izinzipho, namagilavu akuvumelekile. Ukuqaphela ukubhala ngesandla kunzima kakhulu.
3. Ukunemba
1. Isikrini esithintwayo esingazweli, ukunemba kufinyelela okungenani iphikseli yokubonisa eyodwa, engabonakala uma usebenzisa i-stylus. Ilungiselela ukuqashelwa kokubhala ngesandla futhi yenze kube lula ukusebenza kusixhumi esibonakalayo kusetshenziswa izici zokulawula ezincane.
2. Ukuze uthole izikrini zokuthinta i-capacitive, ukunemba kwethiyori kungafinyelela amaphikseli amaningana, kodwa ekusebenzeni kunqunyelwe indawo yokuxhumana nomunwe. Ukuze kube nzima kubasebenzisi ukuchofoza ngokunembile kokuhlosiwe okungaphansi kuka-1cm2. capacitive multi touch screen
4. Izindleko
1. Isikrini sokuthinta esiqinile, esishibhile kakhulu.
2. Isikrini sokuthinta esinamandla. Izikrini ezinamandla ezivela kubakhiqizi abahlukene zibiza kakhulu ngo-40% kuya ku-50% kunezikrini eziphikisayo.
5. Ukukwazi ukuthinta okuningi
1. Ukuthinta okuningi akuvunyelwe esikrinini esithintwayo esiphikisayo ngaphandle uma uxhumano lwesekethe phakathi kwesikrini esiphikisayo nomshini kuhlelwa kabusha.
2. Isikrini sokuthinta esinamandla, kuye ngendlela yokusebenzisa kanye nesofthiwe, sisetshenziswe ekubonisweni kobuchwepheshe be-G1 kanye ne-iPhone. Inguqulo ye-1.7T ye-G1 isivele isebenzise isici sokuthinta okuningi sesiphequluli. Isikrini sokuthinta i-LCD capacitive
6. Ukumelana nokulimala
1. Isikrini sokuthinta esingazweli. Izici eziyisisekelo zesikrini esiphikisayo zinquma ukuthi ingaphezulu laso lithambile futhi lidinga ukucindezelwa phansi. Lokhu kwenza isikrini sibe sengozini yokuklwejwa. Izikrini eziphikisayo zidinga amafilimu okuvikela kanye nokulinganiswa okuvamile. Ngakolunye uhlangothi, amadivayisi esikrini esithintwayo aqinile asebenzisa isendlalelo sepulasitiki ngokuvamile awantekenteke futhi mancane amathuba okuthi angawiswa.
2. Isikrini sokuthinta esinamandla, ungqimba lwangaphandle lungasebenzisa ingilazi. Nakuba lokhu kungeke kubhubhise futhi kungase kuphahlazeke ngaphansi komthelela onzima, ingilazi izobhekana kangcono namaqhubu nama-smudges ansuku zonke. Isikrini sokuthinta i-LCD capacitive
7. Ukuhlanza
1. Isikrini sokuthinta esingazweli, ngenxa yokuthi singasebenza ngothi lokuloba noma ngozipho, mancane amathuba okuthi sishiye izigxivizo zeminwe, amabala kawoyela namabhaktheriya esikrinini.
1. Ukuze uthole izikrini zokuthinta i-capacitive, udinga ukusebenzisa umunwe wakho wonke ukuze uthinte, kodwa ungqimba lwengilazi yangaphandle kulula ukuyihlanza. Isikrini sokuthinta i-LCD capacitive
2. Isikrini sokuthinta esinamandla (i-Surface capacitive)
Isakhiwo sesikrini sokuthinta i-capacitive siwukumboza ungqimba lwefilimu olukhanyayo olukhanyayo esikrinini sengilazi, bese wengeza ucezu lwengilazi yokuzivikela ngaphandle kongqimba lwekhondatha. Idizayini enengilazi ekabili ingavikela ngokuphelele isendlalelo se-conductor kanye nenzwa. iphaneli yokuthinta ene-capacitive
Isikrini sokuthinta i-capacitive sifakwe ama-electrode amade nawumngcingo kuzo zonke izinhlangothi ezine zesikrini esithintwayo, sakha inkambu kagesi ye-AC ene-voltage ephansi emzimbeni we-conductive. Uma umsebenzisi ethinta isikrini, ngenxa yenkambu kagesi yomzimba womuntu, i-coupling capacitance izokwakhiwa phakathi komunwe kanye nesendlalelo somqhubi. I-current ekhishwe ama-electrode asemaceleni amane izogeleza iye kothintana naye, futhi umfutho wamanje ulingana nebanga phakathi komunwe kanye ne-electrode. Isilawuli esitholakala ngemuva kwesikrini esithintwayo sizobala isilinganiso namandla wamanje futhi sibale ngokunembile indawo yephoyinti lokuthinta. Ingilazi ephindwe kabili yesikrini sokuthinta i-capacitive ayivikeli kuphela abaqhubi nezinzwa, kodwa futhi ivimbela ngokuphumelelayo izici zemvelo zangaphandle ukuthi zingathinti isikrini sokuthinta. Ngisho noma isikrini singcoliswe ukungcola, uthuli noma uwoyela, isikrini sokuthinta i-capacitive sisengakwazi ukubala ngokunembile indawo yokuthinta. Iphaneli yokuthinta ecatshangelwayo ye-capacitiveIzikrini zokuthintwa eziphikisayo zisebenzisa inzwa yokucindezela ukuze zilawule. Ingxenye yayo eyinhloko isikrini sefilimu esiphikisayo esifaneleka kakhulu endaweni eboniswayo. Lena ifilimu eyinhlanganisela yezendlalelo eziningi. Isebenzisa ungqimba lwengilazi noma ipuleti lepulasitiki eliqinile njengongqimba oluyisisekelo, futhi indawo engaphezulu imbozwe ungqimba lwe-transparent conductive metal oxide (ITO). ungqimba, olumbozwe ungqimba lwepulasitiki oluqinile, olubushelelezi futhi olumelana nokuklwebheka ngaphandle (indawo engaphakathi iphinde imbozwe nge-ITO coating), nezikhala eziningi ezincane (cishe 1/1000 inch) ezibonisa ngale phakathi kwazo Hlukanisa futhi uvale i-ITO emibili. izingqimba conductive. Uma umunwe uthinta isikrini, izingqimba ezimbili ze-conductive ezivame ukuvaleleka zihlangana endaweni yokuthinta. Ngenxa yokuthi esinye sezingqimba ze-conductive sixhunywe kunkambu ye-voltage efanayo engu-5V ohlangothini lwe-Y-axis, i-voltage yesendlalelo sokutholwa iyashintsha isuka ku-zero iye ku-Non-ziro, ngemva kokuba isilawuli sithole lokhu kuxhumana, senza ukuguqulwa kwe-A/D futhi siqhathanise. inani le-voltage elitholiwe ngo-5V ukuze kutholwe ukuxhumanisa kwe-Y-eksisi yendawo yokuthinta. Ngendlela efanayo, ukuxhumanisa kwe-X-axis kuyatholakala. Lona Umgomo oyisisekelo ovamile kuzo zonke izikrini zokuthinta zobuchwepheshe eziphikisayo. iphaneli yokuthinta ene-capacitive
Iphaneli yokuthinta engazweli
Ukhiye wezikrini zokuthintwa ezimelene usekubuchwepheshe bezinto ezibonakalayo. Izinto zokumboza ezisetshenziswayo ezivame ukusetshenziswa yilezi:
① I-ITO, i-idium oxide, i-conductor ebuthakathaka. Isici sayo siwukuthi lapho ukujiya kwehla ngaphansi kwama-angstroms angu-1800 (ama-angstroms = amamitha angu-10-10), kuzobonakala kungazelelwe, ngokudluliswa kokukhanya okungama-80%. Ukudlulisa ukukhanya kuzokwehla uma kuba mncane. , futhi ikhuphukela ku-80% lapho ukujiya kufinyelela kuma-angstroms angu-300. I-ITO iyinto eyinhloko esetshenziswa kuzo zonke izikrini zokuthinta zobuchwepheshe eziphikisayo kanye nezikrini zokuthinta zobuchwepheshe obunamandla. Eqinisweni, indawo yokusebenza yezikrini zokuthinta zobuchwepheshe eziphikisayo ne-capacitive yi-ITO coating.
② I-nickel-gold coating, ungqimba olungaphandle lwesikrini sokuthinta esikwazi ukumelana nezintambo sisebenzisa into enamathelayo eyi-nickel-gold ene-ductility enhle. Ngenxa yokuthintana njalo, inhloso yokusebenzisa impahla ye-nickel-gold ene-ductility enhle yesendlalelo se-conductive yangaphandle ukunweba impilo yesevisi. Nokho, izindleko zenqubo ziphakeme uma kuqhathaniswa. Nakuba isendlalelo se-nickel-gold conductive sine-ductility enhle, singasetshenziswa kuphela njengekhondatha ebonisa ngale futhi ayifaneleki njengendawo esebenzayo yesikrini esithintwayo esibambayo. Ngenxa yokuthi ine-conductivity ephezulu futhi insimbi akulula ukufeza ukujiya okufanayo kakhulu, ayifanele ukusetshenziswa njengesendlalelo sokusabalalisa i-voltage futhi ingasetshenziswa kuphela njengomtshina. ungqimba. Iphaneli yokuthinta ephikisayo
1), iphaneli yokuthinta enezintambo ezine (iphaneli yokuthinta engazweli)
Isikrini sokuthinta sinamathiselwe ngaphezulu kwesibonisi futhi sisetshenziswa ngokuhambisana nesibonisi. Uma indawo yokuxhumanisa yephoyinti lokuthinta esikrinini ingalinganiswa, inhloso yesithinta ingaziwa ngokusekelwe kokuqukethwe okuboniswayo noma isithonjana sephoyinti elihambisanayo lokuxhumanisa esikrinini sokubonisa. Phakathi kwazo, izikrini zokuthinta eziphikisayo zivame ukusetshenziswa kumasistimu ashumekiwe. Isikrini sokuthinta esiphikisayo siyisikrini sefilimu esiyinhlanganisela esinezendlalelo ezi-4. Phansi ungqimba oluyisisekelo olwenziwe ngengilazi noma i-plexiglass. Phezulu ungqimba lwepulasitiki okungaphandle kwalo kwenziwe lukhuni ukuze lubushelelezi futhi lukwazi ukumelana nokuklwebheka. Phakathi kukhona izingqimba ezimbili zensimbi. Kunamaphuzu amaningi okuhlukanisa amancane amancane abonakalayo phakathi kwezingqimba ezimbili eziqhutshwayo kungqimba oluyisisekelo kanye nobuso obungaphakathi bongqimba lwepulasitiki ukuze luzihlukanise. Uma umunwe uthinta isikrini, izingqimba ezimbili ze-conductive ziyathintana endaweni yokuthinta. Izingqimba ezimbili zensimbi zesikrini sokuthinta ziyizindawo ezimbili ezisebenzayo zesikrini esithintwayo. Umucu weglue oyisiliva umbozwe kuzo zombili iziphetho zendawo ngayinye esebenzayo, ebizwa ngokuthi ipheya lama-electrode endaweni yokusebenza. Uma ipheya yama-electrode endaweni yokusebenza isetshenziswa i-voltage, ukusabalalisa kwe-voltage efanayo nokuqhubekayo kuzokwakhiwa endaweni yokusebenza. Lapho i-voltage ethile isetshenziswa kumapheya e-electrode ekuqondeni kuka-X futhi kungekho mbane osetshenziswa epheya ye-electrode ohlangothini luka-Y, endaweni ka-X parallel voltage voltage, inani lamandla kagesi kothintana naye lingabonakala ku-Y+ (noma u-Y -) i-electrode. , ngokulinganisa i-voltage ye-electrode ye-Y+ ukuya phansi, inani le-X lokuxhumanisa loxhumana naye lingaziwa. Ngendlela efanayo, lapho i-voltage isetshenziswa kupheya ye-electrode engu-Y kodwa ingekho i-voltage esetshenziswa kupheya ye-electrode engu-X, i-coordinate ye-Y yoxhumana naye ingaziwa ngokulinganisa i-voltage ye-electrode engu-X+. Isikrini sokuthinta esinezintambo ezi-4
Ububi bezikrini zokuthinta ezinezintambo ezine:
Uhlangothi luka-B lwesikrini esithintwayo esibambayo sidinga ukuthintwa njalo. Uhlangothi B lwesikrini sokuthinta esinezintambo ezine sisebenzisa i-ITO. Siyazi ukuthi i-ITO iyinsimbi ezacile kakhulu ene-oxidized. Ngesikhathi sokusetshenziswa, imifantu emincane izokwenzeka maduze. Uma sekwenzekile imifantu, I-current ebigeleza lapho ekuqaleni yaphoqeleka ukuthi izungeze umfantu, futhi i-voltage okufanele ngabe isatshalaliswe ngokulinganayo yacekelwa phansi, futhi isikrini sokuthinta sonakala, okubonakale njengokubeka imifantu okungalungile. Njengoba imifantu iqina futhi ikhula, isikrini sokuthinta sizohluleka kancane kancane. Ngakho-ke, impilo yesevisi emfushane iyinkinga enkulu yesikrini sokuthinta esinezintambo ezine. Isikrini sokuthinta esinezintambo ezi-4
2), isikrini sokuthinta esinezintambo ezinhlanu
Isendlalelo sesisekelo sesikrini sokuthinta sobuchwepheshe bokumelana nezintambo ezinhlanu sengeza izinkambu zamandla kagesi kuzo zombili izinkomba endaweni yokusebenza yengilazi ngenethiwekhi ye-resistor enembile. Singamane siqonde ukuthi amasimu kagesi kuzo zombili izinkomba asetshenziswa endaweni efanayo yokusebenza ngendlela yokwabelana kwesikhathi. Isendlalelo se-nickel-gold conductive sangaphandle sisetshenziswa kuphela njenge-conductor emsulwa. Kukhona indlela yokuthola ngesikhathi amanani kagesi we-X kanye ne-Y-axis yephoyinti lokuxhumana le-ITO elingaphakathi ngemva kokuthinta ukuze kukale indawo yokuthinta. Isendlalelo sangaphakathi se-ITO sesikrini sokuthinta esinezintambo ezinhlanu sidinga imikhondo emine, futhi ungqimba lwangaphandle lusebenza kuphela njengomqhubi. Kukhona isamba esingu-5 sokuhola kwesikrini esithintwayo. Obunye ubuchwepheshe bobunikazi besikrini sokuthinta esithinta izintambo ezinezintambo ezinhlanu ukusebenzisa inethiwekhi ye-resistor eyinkimbinkimbi ukuze kulungiswe inkinga yomugqa we-ITO yangaphakathi: ukusatshalaliswa okungalingani kwe-voltage ngenxa yobukhulu obungalingani be-conductive coating. Isikrini sokuthinta esinezintambo ezi-5
Izici zokusebenza kwesikrini eziphikisayo:
① Ayindawo yokusebenza ehlukaniswe ngokuphelele nomhlaba wangaphandle futhi awakwesabi uthuli, umhwamuko wamanzi nokungcoliswa kukawoyela.
② Angathintwa nganoma iyiphi into futhi angasetshenziswa ukubhala nokudweba. Lokhu kuyinzuzo yabo enkulu.
③ Ukunemba kwesikrini esithintwayo esiphikisayo kuncike kuphela ekunembeni kokuguqulwa kwe-A/D, ngakho-ke singafinyelela kalula ku-2048*2048. Uma kuqhathaniswa, i-resistor enezintambo ezinhlanu iphakeme kune-resistor enezintambo ezine ekuqinisekiseni ukunemba kwesinqumo, kodwa izindleko ziphezulu. Ngakho-ke intengo yokuthengisa iphezulu kakhulu. Isikrini sokuthinta esinezintambo ezi-5
Ukuthuthukiswa kwesikrini esithintwayo esinezintambo ezinhlanu:
Okokuqala, uhlangothi luka-A lwesikrini sokuthinta esinezintambo ezinhlanu siyingilazi eqhubayo esikhundleni se-conductive coating. Inqubo yengilazi ye-conductive ithuthukisa kakhulu impilo ye-A side futhi ingakhuphula ukudluliswa kokukhanya. Okwesibili, isikrini sokuthinta esikwazi ukumelana nezintambo ezinhlanu sinikeza yonke imisebenzi yendawo yokusebenza ohlangothini lwe-A lwempilo ende, kuyilapho uhlangothi lwe-B lusetshenziswa kuphela njengomqhubi, futhi lisebenzisa ungqimba lwe-nickel-gold transparent conductive ne-ductility enhle futhi ephansi. ukumelana. Ngakho-ke, isikhathi se-B side Life sithuthukiswa kakhulu.
Obunye ubuchwepheshe bobunikazi besikrini sokuthinta esinezintambo ezinhlanu ukusebenzisa inethiwekhi ye-resistor enembile ukuze kulungiswe inkinga yomugqa ohlangothini luka-A: ngenxa yobukhulu obungenakugwemeka obungenakugwemeka bobunjiniyela benqubo, obungabangela ukusatshalaliswa okungalingani kwenkundla yamandla kagesi, ukunemba kwenethiwekhi yokumelana nokugeleza ngesikhathi sokusebenza. Idlula iningi lamanje, ngakho-ke ingakwazi ukunxephezela ukuhlanekezeka komugqa okungenzeka kwendawo yokusebenza.
Isikrini sokuthinta esikwazi ukumelana nezintambo ezinhlanu okwamanje siyisikrini sokuthinta esingcono kakhulu sobuchwepheshe obungamelanga futhi sifaneleka kakhulu ukuthi sisetshenziswe ezinkundleni zempi, ezokwelashwa, nezimboni. Isikrini sokuthinta esinezintambo ezi-5
Isikhathi sokuthumela: Nov-01-2023