Xaiv txoj caiPCB (luam tawm cov boardrcuit Court)kom phim ibLCD (Ua Kua Crystal Zaub)Koom nrog ntau qhov tseem ceeb los txiav txim siab kom paub meej tias muaj kev sib raug zoo thiab kev ua tau zoo tshaj plaws. Ntawm no yog cov lus qhia ib qib zuj zus los pab koj dhau ntawm cov txheej txheem:
1. Nkag siab koj LCD cov lus qhia tshwj xeeb
• Hom interface: Txiav txim siab hom interface koj LCD siv, xws li LVDs (RGB), xim ntsuab, HDMI, lossis lwm tus. Nco ntsoov tias tus PCB tuaj yeem txhawb nqa qhov interface no.
• Kev daws teeb meem thiab qhov loj me: Khij cov kev daws teeb meem (piv txwv li xyoo 1920x1080) thiab lub cev loj ntawm LCD. Tus PCB yuav tsum tsim los daws cov kev daws teeb meem tshwj xeeb thiab pixel.
• voltage thiab lub zog yuav tsum: paub meej txog qhov hluav taws xob thiab lub zog yuav tsum muaj rau covLcd Vaj Huam Sib Luagthiab Backlight. Tus PCB yuav tsum muaj cov khoom siv hluav taws xob tsim nyog kom phim cov kev xav tau no.
2. Xaiv cov maub los tsim nyog
• Tau sib piv: Ua kom tus PCB suav nrog cov tswj hwm IC uas tau tshaj yog koj li LCD cov kev qhia tshwj xeeb. Cov maub los IC yuav tsum muaj peev xwm tswj tau LCD kev daws teeb meem, ua kom rov ua haujlwm, thiab interface.
• Cov Nta: Xav txog cov nta ntxiv uas koj xav tau, xws li ntsuas kev ntsuas, ntawm-npo zaub (OSD) haujlwm, lossis kev tswj hwm xim xim.
3. Khij cov pcb pcb
• Kev sib txuas sib piv: Ua kom tus PCB muaj cov txuas nrog rau LCD vaj huam sib luag. Txheeb xyuas tias lub pinout thiab txuas hom phim lcd lub interface.
• Kev Tshawb Fawb Txog: Paub meej tias PCB txheej txheem txhawb kev coj mus rau LCD cov ntaub ntawv thiab tswj cov kab. Qhov no suav nrog kev kuaj xyuas qhov dav dav thiab kev tawm los tiv thaiv cov teeb meem kev nthuav dav.
4.Thov kev tswj hwm lub hwj chim
• Cov Khoom Siv Hluav Taws Xob: Ua kom cov PCB suav nrog tsim kev tswj hwm lub zog tsim nyog los ua qhov tsim nyog vololices rau ob qhoLcdthiab nws backlight.
• Backlight Tswj: Yog tias LCD siv lub backlight, txheeb xyuas tias PCB muaj kev sib tw kom tsim nyog rau kev tswj hwm lub teeb ci ntsa iab thiab lub zog.
5.Txoj ib puag ncig ib puag ncig
• Ntau yam: Xyuas kom tus PCB tuaj yeem ua haujlwm nyob hauv qhov ntsuas kub tau rau koj daim ntawv thov, tshwj xeeb yog tias nws yuav raug siv rau cov chaw hnyav.
• Durability: Yog tias lub LCD yuav raug siv rau hauv cov kab mob uas tsis muaj kev ntxhov siab, kev nkag siab, thiab yuav kis tau rau lub cev.
6.Qhoview cov ntaub ntawv thiab kev txhawb nqa
• Datasheets thiab phau ntawv qhia: Xyuas cov ntaub ntawv thiab phau ntawv rau ob qho tib si LCD thiab PCB. Xyuas kom meej tias lawv muab cov ntaub ntawv tsim nyog rau kev koom ua ke thiab teeb meem.
• Kev them nyiaj yug: Xav txog cov muaj kev txhawb nqa los ntawm PCB cov chaw tsim khoom lossis cov chaw muag khoom thaum koj ntsib teeb meem thaum lub sij hawm muab kev koom ua ke.
7.ProTotype thiab kuaj
• Tsim kom muaj qhov qauv: ua ntej ua txhaum cai kawg, tsim kom muaj qauv ua kom muaj kev sib koom ua ke ntawm LCD nrog PCB. Qhov no pab txheeb xyuas thiab daws cov teeb meem muaj peev xwm.
• sim ua kom huv si: check rau cov teeb meem zoo liqho sauArtifacts, xim raug, thiab kev ua tau zoo tag nrho. Nco ntsoov tias tus PCB thiab LCD ua haujlwm ua ke seamlessly.
Piv txwv tus txheej txheem:
1.Determine LCD lub interface: xav tias koj LCD siv ib qho LVDs interface nrog lub xyoo 1920x1080 daws teeb meem.
2.Xaiv tus maub los sib xws: xaiv aPcbNrog LVDs Mortoller IC uas txhawb 1920x1080 daws teeb meem thiab suav nrog cov txuas tsim nyog.
3.Qhov peb yuav tsum muaj: Khij cov PCB lub zog hluav taws xob kom ntseeg tau tias lawv phim LCD cov hluav taws xob thiab cov kev xav tau tam sim no.
4.Build thiab Kuaj: Sau ua ke rau cov Cheebtsam, txuas lub LCD rau PCB, thiab kuaj kom tau ua haujlwm zoo thiab kev ua haujlwm.
Los ntawm ua tib zoo xav txog cov xwm txheej no, koj tuaj yeem xaiv APcbQhov ntawd phim koj li LCD cov cai thiab ua kom ntseeg tau thiab ua tau zoo tshaj plaws.
Disen Electronics Co., Ltd.Tsim tau nyob rau hauv 2020, nws yog ib qho kev tshaj lij LCD zaub, kov vaj huam sib luag thiab zaub sib xyaw ua ke hauv R & D, kev tsim khoom thiab kev lag luam LCD thiab kov cov khoom. Peb cov khoom suav nrog TFT LCD vaj huam sib luag, TFT module nrog kev ruaj khov thiab kov cov tshuaj tswj kev kho mob, thiab LCD Cov Tshuaj Kho Mob, Kev Siv P PC, kev daws teeb meem,PCB BoardthiabTswjhwm Boarddaws.
Sijhawm Post: Sep-23-2024
