1. Resistive touch screen ifuna uxinzelelo ukwenza umaleko wescreen udibane. Ungasebenzisa iminwe yakho, kunye neeglavu, izikhonkwane, i-stylus, njl., ukusebenza. Inkxaso ye-stylus ibalulekile kwiimarike zase-Asia, apho i-gesture kunye nokuqatshelwa kwesicatshulwa zombini zixabiswa.
2. I-Capacitive touch screen, olona qhagamshelwano luncinci lusuka kumphezulu womnwe ohlawuliweyo lungenza i-capacitive sensing system isebenze phantsi kwesikrini. Izinto ezingaphiliyo, iinzipho kunye neeglavu azisebenzi. Ukuqaphela ukubhala ngesandla kunzima ngakumbi.
3. Ukuchaneka
1. Isikrini sokuthintela esichasayo, ukuchaneka kufikelela ubuncinane kwipikseli enye yokubonisa, enokubonwa xa usebenzisa i-stylus. Iququzelela ukuqondwa kokubhala ngesandla kwaye iququzelele ukusebenza kwi-interface usebenzisa izinto ezincinci zokulawula.
2. Kwizikrini ze-capacitive touch screens, ukuchaneka kwethiyori kunokufikelela kwiipikseli ezininzi, kodwa ekusebenzeni kunqunyelwe ngummandla wokudibanisa umnwe. Ukuze kube nzima kubasebenzisi ukucofa ngokuchanekileyo kwiithagethi ezincinci kune-1cm2. capacitive multi touch screen
4. Iindleko
1. Isikrini sokuchukumisa esichasayo, sitshiphu kakhulu.
2. Capacitive touch screen. Izikrini ze-Capacitive ezivela kubakhiqizi abahlukeneyo zi-40% ukuya kwi-50% ezibiza kakhulu kunezikrini ezichasayo.
5. Ukubanakho ukuchukumisa okuninzi
1. I-Multi-touch ayivumelekanga kwi-screen touch screen ngaphandle kokuba uxhulumaniso lwesekethe phakathi kwesikrini esichasayo kunye nomatshini uhlengahlengiswa.
2. I-Capacitive touch screen, kuxhomekeke kwindlela yokuphunyezwa kunye nesofthiwe, iphunyezwe kwi-G1 iteknoloji yokubonisa kunye ne-iPhone. Inguqulo ye-1.7T ye-G1 sele ikwazi ukusebenzisa i-multi-touch feature ye-browser. Isikrini esichukumisayo se-LCD capacitive
6. Ukumelana nomonakalo
1. Isikrini sokuchukumisa esixhathisayo. Iimpawu eziphambili zesikrini esichasayo zimisela ukuba umphezulu waso uthambile kwaye kufuneka ucinezelwe. Oku kwenza ukuba isikrini sibe sesichengeni sokukrweleka. Izikrini ezixhathisayo zifuna iifilimu ezikhuselayo kunye nokulinganisa rhoqo. Kwelinye icala, izixhobo zescreen sokuchukumisa ezisebenzisa umaleko weplastiki zidla ngokuba buthathaka kwaye azinakwenzeka ukuba ziwiswe.
2. I-Capacitive touch screen, umaleko wangaphandle unokusebenzisa iglasi. Ngelixa oku kungayi konakala kwaye kunokuqhekeka phantsi kweempembelelo ezinzima, iglasi iya kuphatha amaqhuma emihla ngemihla kunye ne-smudges ngcono. Isikrini esichukumisayo se-LCD capacitive
7. Ukucoca
1. Isikrini sokuthintela esichasayo, kuba sinokusebenza nge-stylus okanye i-fingernail, akunakwenzeka ukuba ushiye iminwe yeminwe, i-oyile kunye neebhaktheriya kwisikrini.
1. Kwizikrini ze-capacitive touch screens, kufuneka usebenzise umnwe wakho wonke ukuze uthinte, kodwa i-glass layer yangaphandle ilula ukuyicoca. Isikrini esichukumisayo se-LCD capacitive
2. Isikrini sokuchukumisa esinamandla (i-Surface capacitive)
Ulwakhiwo lwecapacitive touch screen ikakhulu ukwambatha umaleko wefilim ocacileyo ocacileyo kwiscreen seglasi, emva koko wongeze iqhekeza leglasi elikhuselayo ngaphandle komgangatho womqhubi. Uyilo lweglasi ephindwe kabini lunokukhusela ngokupheleleyo umaleko we-conductor kunye nenzwa. Iphaneli yokuchukumisa eqikelelweyo yecapacitive
I-capacitive touch screen ifakwe i-electrode ende kunye nemxinwa kuwo onke macala amane esikrini sokuthintela, okwenza i-low-voltage AC electric field in conductive body. Xa umsebenzisi echukumisa isikrini, ngenxa yentsimi yombane yomzimba womntu, i-coupling capacitance iya kwenziwa phakathi komnwe kunye ne-conductor layer. Ikhoyo ngoku ekhutshwe ngama-electrodes amane ecala iya kuhamba ukuya kumnxeba, kwaye ubuninzi bexesha langoku bulingana nomgama phakathi komnwe kunye ne-electrode. Umlawuli obekwe emva kwesikrini sokuchukumisa uya kubala umlinganiselo kunye namandla akhoyo kwaye ubale ngokuchanekileyo indawo yokuthintela. Iglasi ephindwe kabini ye-capacitive touch screen ayikhuseli kuphela abaqhubi kunye neenzwa, kodwa ikhusela ngokufanelekileyo izinto ezingqongileyo zangaphandle ezichaphazela isikrini sokuthinta. Nokuba isikrini singcoliswe bubumdaka, uthuli okanye ioyile, i-capacitive touch screen isenako ukubala ngokuchanekileyo indawo yokucofa. Iphaneli yokucoca eqikelelweyo yecapacitive Izikrini zokuchukumisa ezithintelayo zisebenzisa imvakalelo yoxinzelelo kulawulo. Inxalenye yayo ephambili isikrini sefilimu esichasayo esifanelekileyo kakhulu kwindawo yokubonisa. Le yifilimu ehlanganisiweyo enamaleko amaninzi. Isebenzisa umaleko weglasi okanye ipleyiti yeplastiki eqinileyo njengomaleko wesiseko, kwaye umphezulu uqatywe ngomaleko wesinyithi owenziweyo obonakalayo (ITO). umaleko, ogqunywe ngolukhuni, olugudileyo kunye nolwaleko lweplastiki olumelana nokukrweleka ngaphandle (umphezulu wangaphakathi uphinde watyabeka nge-ITO yokwambathisa), nezincinci ezininzi (malunga ne-1/1000 intshi) izithuba ezicacileyo phakathi kwazo. Yahlula kwaye ugqume i-ITO ezimbini iileya conductive. Xa umnwe uchukumisa isikrini, iileya ezimbini ze-conductive ezihlala zikhuselwe ukusuka komnye nomnye zidibana kwindawo yokuchukumisa. Ngenxa yokuba enye yeeleyile ze-conductive iqhagamshelwe kwintsimi ye-voltage efanayo ye-5V kwicala le-Y-axis, i-voltage yomgangatho wokubona iyatshintsha ukusuka kwi-zero ukuya kwi-Non-zero, emva kokuba umlawuli ebone olu xhulumaniso, wenza ukuguqulwa kwe-A / D kwaye uthelekise. ixabiso lombane elifunyenweyo kunye ne-5V ukufumana ulungelelwaniso lwe-Y-axis yendawo yokuchukumisa. Ngendlela efanayo, ulungelelwaniso lwe-X-axis lufunyenwe. Lo ngowona mgaqo usisiseko oqhelekileyo kuzo zonke izikrini zokuchukumisa itekhnoloji. Iphaneli yokuchukumisa eqikelelweyo yecapacitive
Iphaneli yokuthintela yokuthintela
Isitshixo kwizikrini zokuchukumisa ezichasayo silele kubuchwephesha bezinto eziphathekayo. Ngokuqhelekileyo zisetyenziswa izinto zokugquma transparent conductive zezi:
① ITO, indium oxide, ngumqhubi obuthathaka. Uphawu lwayo kukuba xa ubukhulu behla ngaphantsi kwe-1800 angstroms (angstroms = 10-10 yeemitha), buya kubonakala ngokukhawuleza, kunye nokuhanjiswa kokukhanya kwe-80%. Ukuhanjiswa kokukhanya kuya kuncipha xa kuba kuncipha. , kwaye inyuka ukuya kuma-80% xa ubukhulu bufikelela kuma-angstroms angama-300. I-ITO yeyona nto isetyenziswa kuzo zonke izikrini zokuchukumisa itekhnoloji kunye ne-capacitive technology touch screens. Ngapha koko, indawo yokusebenza yetekhnoloji yokuthintela kunye ne-capacitive touchscreens yi-ITO coating.
② I-Nickel-gold coating, umaleko ongaphandle we-conductive touch screen usebenzisa i-nickel-gold-coating material kunye ne-ductility elungileyo. Ngenxa yokuchukumisa rhoqo, injongo yokusebenzisa i-nickel-gold material kunye ne-ductility enhle yomgangatho owenziweyo wangaphandle kukwandisa ubomi benkonzo. Nangona kunjalo, iindleko zenkqubo ziphezulu kakhulu. Nangona i-nickel-gold conductive layer ine-ductility efanelekileyo, inokusetyenziswa kuphela njengomqhubi ocacileyo kwaye ayifanelekanga njengendawo yokusebenza yesikrini sokuthintela. Ngenxa yokuba ine-conductivity ephezulu kwaye isinyithi akulula ukufikelela kubukhulu obufanayo, ayifanelekanga ukusetyenziswa njengomgangatho wokusabalalisa umbane kwaye inokusetyenziswa kuphela njengesixhobo. umaleko. Iphaneli yokuthintela yokuthintela
1), ipaneli yokucoca eneengcingo ezine (iphaneli yokuthintela ukubamba)
Isikrini sokuchukumisa sifakwe kumphezulu womboniso kwaye sisetyenziswe ngokubambisana nomboniso. Ukuba ulungelelwaniso lwendawo yokucofa isikrini lunokulinganiswa, injongo yomchukumisi iyakwaziwa ngokusekwe kwisiqulatho sokubonisa okanye i-icon yendawo ehambelanayo yolungelelwaniso kwiscreen sokubonisa. Phakathi kwazo, izikrini zokuthintela ezichasayo zisetyenziswa ngokuqhelekileyo kwiinkqubo ezifakwe ngaphakathi. Isikrini sokuthintela sisixhobo esine-4-layer transparent composite film screen. Ngaphantsi ngumaleko wesiseko owenziwe ngeglasi okanye i-plexiglass. Umphezulu ngumaleko weplastiki umphezulu wawo wangaphandle owenziwe lukhuni ukuze ube mpuluswa kwaye unganyangeki. Embindini kukho iileya ezimbini zentsimbi. Kukho iindawo ezininzi zokwahlula ezicacileyo ezincinci phakathi kwamaleko amabini okuqhuba kumaleko wesiseko kunye nomphezulu ongaphakathi womaleko weplastiki ukuwahlula. Xa umnwe uchukumisa isikrini, iileya ezimbini ze-conductive zidibana kwindawo yokuchukumisa. Izaleko ezimbini zetsimbi zentsimbi yesikrini sokuchukumisa zimiphezulu emibini yokusebenza kwesikrini sokuchukumisa. Umcu weglu yesilivere uqatywe kuzo zozibini iziphelo zomphezulu ngamnye osebenzayo, obizwa ngokuba zii-electrode ezimbini kumphezulu osebenzayo. Ukuba isibini se-electrode kwindawo yokusebenza isetyenzisiwe i-voltage, i-voltage efanayo kunye neyoqhubekayo yokusabalalisa i-parallel parallel iya kwenziwa kwindawo yokusebenza. Xa i-voltage ethile isetyenziswa kwiperi ye-electrode kwicala lika-X kwaye akukho mbane isetyenziswayo kwiperi ye-electrode kwicala le-Y, kwibala le-voltage elingu-X parallel, ixabiso lombane kuqhagamshelwano lingabonakaliswa ku-Y+ (okanye u-Y). -) i-electrode. , ngokulinganisa i-voltage ye-electrode ye-Y + ukuya kumhlaba, ixabiso lokulungelelanisa i-X loqhagamshelwano liyakwazi ukwaziwa. Ngendlela efanayo, xa i-voltage isetyenziswe kwi-electrode pair ye-Y kodwa akukho mbane osetyenziswayo kwi-electrode pair X, i-Y coordinate ye-contact ingaziwa ngokulinganisa i-voltage ye-electrode ye-X +. Isikrini sokuchukumisa esinecingo esi-4
Ukungalungi kwezikrini ezine-wire resistive touch screens:
Icala le-B lesikrini sokuchukumisa esithintelayo kufuneka lichukunyiswe rhoqo. Icala le-B lesikrini sokuchukumisa esineengcingo ezine sisebenzisa i-ITO. Siyazi ukuba i-ITO yintsimbi ecekeceke kakhulu ene-oxidized. Ngexesha lokusetyenziswa, iintanda ezincinci ziya kwenzeka ngokukhawuleza. Nje ukuba kwenzeke iintanda, Umsinga owawuqukuqela apho ekuqaleni kwanyanzeleka ukuba ujikeleze ukuqhekeka, kwaye i-voltage ebekufanele ukuba isasazwe ngokulinganayo yatshatyalaliswa, kwaye isikrini sokuchukumisa sonakaliswa, esibonakaliswe njengokubekwa kokuqhekeka okungachanekanga. Njengoko iintanda ziqinisa kwaye zinyuka, isikrini sokuchukumisa siya kusilela ngokuthe ngcembe. Ngoko ke, ubomi obufutshane benkonzo yingxaki ephambili ye-screen-screen resistive touch screen. Isikrini sokuchukumisa esinecingo esi-4
2), isikrini esine-five-wire resistive touch screen
Isiseko sobuxhakaxhaka beteknoloji yokuchukumisa isikrini esine-five-wire resistance yongeza amasimi ombane kumacala omabini kumphezulu osebenzayo weglasi ngokuchaneka kwenethiwekhi ye-resistor. Sinokuqonda ngokulula ukuba amabala ombane kumacala omabini asetyenziswa kwindawo efanayo yokusebenza ngendlela yokwabelana ngexesha. Umaleko we-nickel-gold conductive wangaphandle usetyenziswa kuphela njengomqhubi ococekileyo. Kukho indlela yokukhangela kwangexesha i-X kunye ne-Y-axis amaxabiso ombane kwindawo yangaphakathi yoqhagamshelwano ye-ITO emva kokuchukumisa ukulinganisa indawo yokuthintela. Uluhlu lwangaphakathi lwe-ITO yesikrini esine-five-wire resistive touch screen sifuna izikhokelo ezine, kwaye umaleko wangaphandle usebenza kuphela njengomqhubi. Kukho izikhokelo ezi-5 ezipheleleyo zesikrini sokuchukumisa. Obunye ubuchwephesha bobunini besikrini sokuchukumisa esine-five-wire resistive touch screen kukusebenzisa inethiwekhi ye-resistor entsonkothileyo ukulungisa ingxaki yomgca we-ITO yangaphakathi: ukusasazwa okungalinganiyo kombane ngenxa yobunzima obungalinganiyo becoat conductive. Iintambo ezi-5 zesikrini sokuchukumisa
Iimpawu zokusebenza kwesikrini esixhathisayo:
① Ziyindawo yokusebenza ebekwe yodwa ngokupheleleyo kwihlabathi langaphandle kwaye ayiloyiki uthuli, umphunga wamanzi kunye nongcoliseko lweoyile.
② Zinokuchukunyiswa ngayo nayiphi na into kwaye zingasetyenziselwa ukubhala nokuzoba. Le yeyona nzuzo yabo inkulu.
③ Ukuchaneka kwesikrini sokuthintela ukuchaneka kuxhomekeke kuphela ekuchanekeni kokuguqulwa kwe-A / D, ngoko inokufikelela ngokulula kwi-2048 * 2048. Xa kuthelekiswa, i-resistor ye-five-wire resistor iphezulu kwi-resistor ezine-wire ekuqinisekiseni ukuchaneka kwesisombululo, kodwa ixabiso liphezulu. Ngoko ke ixabiso lokuthengisa liphezulu kakhulu. Iintambo ezi-5 zesikrini sokuchukumisa
Uphuculo lwesikrini sokuthintela esineengcingo ezintlanu:
Okokuqala, i-A yecala le-five-wire resistive touch screen yiglasi eqhubayo endaweni yokwambathisa. Inkqubo yeglasi eqhubayo iphucula kakhulu ubomi becala le-A kwaye inokunyusa ukuhanjiswa kokukhanya. Okwesibini, isikrini sokuchukumisa esine-five-wire resistive touch screen sinikezela yonke imisebenzi ye-work surface kubomi obude be-A side, ngelixa icala le-B lisetyenziswa kuphela njenge-conductor, kwaye lisebenzisa umaleko we-nickel-gold transparent conductive kunye ne-ductility elungileyo kunye nephantsi. ukumelana. Ke ngoko, i-B side Ubude boBomi buphuculwe kakhulu.
Obunye ubuchwephesha bobunini besikrini sokuchukumisa esine-five-wire resistive touch screen kukusebenzisa uthungelwano oluchanekileyo lokumelana ukulungisa ingxaki yomgca kwicala le-A: ngenxa yobunzima obungenakuthintelwa bobunjineli benkqubo, obunokubangela ukungalingani kokusasazwa kombane, Ukuchaneka kwenethiwekhi yokumelana nokuhamba ngexesha lokusebenza. Idlula uninzi lwangoku, ngoko inokuhlawulela ukuphazamiseka okunokwenzeka komgca wendawo yokusebenza.
Isikrini esichukumisayo esine-five-wire resistive touch screen ngoku sesona sikrini sichukumisayo setekhnoloji kwaye sesona silungele ukusetyenziswa kumkhosi, ezonyango, nakwimimandla yolawulo lwemizi-mveliso. Iintambo ezi-5 zesikrini sokuchukumisa
Ixesha lokuposa: Nov-01-2023