CTP ua haujlwm li cas?

CTP-Projected Capacitive Touch Screen

Kev tsim kho:Siv ib los yog ntau tshaj etched ITO templates los tsim ib tug scan kab array muaj sib txawv dav hlau thaum nyob rau hauv perpendicular rau ib leeg, cov pob tshab nyob ntawm tej daim ntawv ax, y-axis tsav induction kab.

Nws ua haujlwm li cas: Thaum tus ntiv tes lossis ib qho nruab nrab kov lub vijtsam, cov mem tes tam sim no tau tsav los ntawm txoj kab tsav.Cov xov hlau xaim xaim ib txhij tau txais kom tau txais cov kab hluav taws xob hnov ​​​​ntawm qhov kov txoj hauj lwm pulse zaus nyob rau hauv txoj kab ntsug vim qhov kev hloov loj ntawm tus nqi capacitance, thiab cov nti tswj xyuas qhov ntsuas qhov ntsuas tus nqi hloov pauv cov ntaub ntawv mus rau tus tswj lub ntsiab raws li qhov teeb tsa zaus, thiab lees paub qhov kov tom qab cov ntaub ntawv hloov dua siab tshiab xam qhov chaw.

Basic composition ntawm CTP

CTP feem ntau yog tsim los ntawm cov hauv qab no:

Cover Lens:Tiv thaiv CTP module.Thaum tus ntiv tes kov, nws tsim ib qho kev sib raug zoo nrog lub sensor.

Qhov kev ncua deb tso cai rau cov ntiv tes ntawm tes los tsim ib lub capacitor nrog lub sensor.

Sensor:Tau txais cov teeb liab mem tes los ntawm kev tswj IC los tsim RC network ntawm tag nrho lub dav hlau.

Lub capacitor yog tsim thaum tus ntiv tes nyob ze.

FPC:Txuas lub Sensor rau Control IC thiab txuas rau Control IC rau tus tswv tsev.

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Common capacitive screen faib:

1.G + G (Npog iav + iav Sensor)

Nta:Cov qauv no siv ib txheej ntawm iav Sensor, tus qauv ITO feem ntau yog pob zeb diamond-puab, txhawb qhov tseeb ntau qhov taw tes.

Qhov zoo:Optical Adhesive Bonding, High Light Transmittance (txog 90%), haum rau siv sab nraum zoov, Sensor rau iav

Kev ua tau zoo, tsis yooj yim rau kev cuam tshuam los ntawm qhov kub thiab txias, kev ua haujlwm ruaj khov, thiab cov cuab yeej paub tab.

Qhov tsis zoo:Tus nqi ntawm pwm qhib yog siab, thiab iav Sensor yog yooj yim puas los ntawm kev cuam tshuam thiab tag nrho cov thickness yog tuab.

• Cov txheej txheem yog complex thiab kim, haum rau industrial, automotive thiab lwm yam teb.

• Txhawb txog li 10 kov.

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2.G + F (Npog iav + zaj duab xis Sensor)

• Cov qauv no siv ib txheej zaj duab xis Sensor.Tus qauv ITO feem ntau yog daim duab peb sab thiab txhawb nqa tes taw, tab sis tsis txhawb ntau lub ntsiab lus.

Qhov zoo:Tus nqi qis, lub sijhawm luv luv, lub teeb kis tau zoo (kwv yees li 90%), thiab tag nrho cov thickness ntawm lub sensor yog nyias, cov pa

Lub thickness yog 0.95mm.

Qhov tsis zoo:Raws li ib qho taw tes, kev kov ntau yam tsis tuaj yeem ua tau thiab muaj peev xwm tiv thaiv kev cuam tshuam tsis zoo.

• Sensor iav siv Zaj duab xis, feem ntau hu ua zaj duab xis, uas yog cov yeeb yaj kiab mos uas yooj yim kom haum, yog li tus nqi qis, feem ntau

Tsuas yog ib qho kov ntxiv rau gestures yog txaus siab.Tus txheeb ze ntawm cov khoom siv iav, nws yuav muaj duab ntxoov ntxoo thaum kub hloov.

Lub suab nrov yuav loj dua.Cov khoom siv no tau siv dav hauv cov neeg siv khoom siv hluav taws xob xws li xov tooj ntawm tes thiab ntsiav tshuaj computers hauv Suav teb.

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3.G + F + F (Npog iav + Zaj duab xis Sensor + Zaj duab xis Sensor):

Nta:Cov qauv no siv ob txheej ntawm Film Sensor.Tus qauv ITO feem ntau yog pob zeb diamond-puab thiab duab plaub, txhawb qhov tseeb ntau qhov taw tes.

Qhov zoo:siab raug, kev sau ntawv zoo, kev txhawb nqa rau ntau lub ntsiab lus tiag;Sensor tuaj yeem ua profile, pwm nqi

Tsawg, lub sij hawm luv luv, nyias nyias thickness, tsis tu ncua thickness ntawm 1.15mm, muaj zog tiv thaiv kev cuam tshuam muaj peev xwm.

Qhov tsis zoo:Lub teeb transmittance tsis siab li G + G.Nyob ib ncig ntawm 86%.

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4.G + F + F (PET + iav Sensor)

Qhov saum npoo ntawm P + G capacitive npo yog PET yas.Lub hardness feem ntau tsuas yog 2 ~ 3H, uas yog mos heev.Nws yog qhov yooj yim heev los ua txhua hnub.

Kev khawb yuav tsum tau siv thiab ua tib zoo tiv thaiv.Qhov zoo yog cov txheej txheem yooj yim thiab tus nqi qis.

Qhov saum npoo ntawm P + G capacitive npo yog yas, uas yooj yim rau tawv thiab hloov raws li kev ua ntawm acid, alkali, oily tshuaj thiab tshav ntuj.

Nws yog nkig thiab tsis muaj xim, yog li nws yuav tsum tau siv nrog kev saib xyuas kom tsis txhob muaj kev sib cuag nrog cov tshuaj no.Yog tias siv tsis raug, nws tseem yuav tsim cov aerosols thiab

Dawb me ntsis, nyuaj heev los pab.

P + G's PET npog muaj lub teeb xa hluav taws xob tsuas yog 83%, thiab lub teeb poob yog qhov hnyav, thiab daim duab yog inevitably qis thiab npub.

Lub sijhawm dhau los Cov kev xa tawm ntawm PET npog yog maj mam txo, uas yog qhov tsis txaus ntseeg hauv G + P capacitive screen.

P + G's PET yas yog ib yam khoom siv polymer nrog lub ntsej muag loj, thiab txhais tes xav tias nplua thiab tsis du.

Muaj feem cuam tshuam rau kev ua haujlwm.P + G capacitive npo yog ua los ntawm PET nrog cov tshuaj nplaum, cov txheej txheem yooj yim heev, tab sis

Bonding kev ntseeg siab tsis yog siab.Lwm qhov tseem ceeb: sensor tempered iav thiab PET yas npog rau G + P capacitive npo

Lub expansion coefficient ntawm thermal expansion thiab contraction ntawm lub phaj yog txawv heev.Ntawm qhov kub thiab txias, G + P capacitive screen yuav haum

Nws yog ib qho yooj yim rau tawg vim qhov sib txawv ntawm expansion coefficient, yog li nws yog scrapped!Yog li G + P capacitive screen yuav muaj tus nqi kho zoo dua li G + G capacitor.

Qhov screen yog ntau dua.

5. UAS

Kov vaj huam sib luag manufacturers yuav integrate Touch Sensor thiab Npog iav

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Post lub sij hawm: Jan-22-2019
WhatsApp pawg online sib tham!