Nyob rau hauv lub ntiaj teb niaj hnub kev sib txuas lus pom kev, LED cov ntxaij vab tshaus tau dhau los ua cov cuab yeej tseem ceeb rau kev tshaj tawm xov xwm. Qhov zoo thiab ruaj khov ntawm cov ntxaij vab tshaus no yog qhov tseem ceeb los ua kom muaj kev sib txuas lus zoo. Txawm li cas los xij, ib qho teeb meem tsis tu ncua uas tau ua rau muaj kev lag luam yog qhov zoo li "phem pixels" - qhov chaw tsis zoo uas cuam tshuam rau kev pom kev pom.
Lub advent ntawmGOB (Glue on Board)ntim tshuab tau muab kev daws teeb meem rau qhov teeb meem no, muab kev hloov pauv mus rau kev txhim kho cov khoom zoo. Kab lus no tshawb txog GOB ntim ua haujlwm li cas thiab nws lub luag haujlwm hauv kev hais txog qhov tshwm sim pixel phem.
1. Dab tsi yog "Bad Pixels" hauv LED Zaub?
"Pixels phem" xa mus rau cov ntsiab lus ua haujlwm tsis zoo ntawm lub vijtsam LED uas ua rau pom qhov tsis sib xws hauv daim duab. Cov kev tsis zoo no tuaj yeem ua rau ntau hom:
- Cov chaw ci ntsa iab: Cov no yog cov pixels ci ntsa iab uas tshwm sim raws li qhov chaw me me ntawm cov zaub. Feem ntau, lawv manifest lidawblos yog tej zaum cov xim xim uas sawv tawm tsam tom qab.
- Tsaus nti: Qhov txawv ntawm qhov kaj, cov cheeb tsam no yog qhov tsaus ntuj, yuav luag sib xyaw rau hauv ib qho screen tsaus, ua rau lawv pom tsis tau tshwj tsis yog saib ze.
- Xim tsis sib xws: Qee zaum, qee qhov chaw ntawm lub vijtsam pom cov xim tsis sib xws, zoo ib yam li cov nyhuv ntawm cov xim nchuav, cuam tshuam qhov smoothness ntawm cov zaub.
Ua rau Phem Pixels
Cov pixels tsis zoo tuaj yeem taug qab mus rau ntau yam hauv qab:
- Manufacturing Defects: Thaum lub sij hawm tsim cov duab LED, plua plav, impurities, lossis cov khoom siv tsis zoo LED yuav ua rau pixel ua haujlwm tsis zoo. Tsis tas li ntawd, kev tuav tsis zoo lossis kev teeb tsa tsis raug tuaj yeem ua rau cov pixels tsis raug.
- Environmental Factors: Sab nrauv yam xws lihluav taws xob zoo li qub, kub hloov pauv, thiabav nootuaj yeem cuam tshuam rau lub neej ntev thiab kev ua haujlwm ntawm LED zaub, uas ua rau ua rau lub pixel tsis ua haujlwm. Piv txwv li, qhov tso tawm zoo li qub tuaj yeem ua rau lub cev tsis zoo lossis nti, ua rau tsis sib xws hauv pixel tus cwj pwm.
- Kev laus thiab hnav: Thaum lub sij hawm, raws li cov lus qhia LED tau siv tas li, lawv cov khoom tuaj yeem degrade. Qhov nokev laustuaj yeem ua rau qhov ci ntsa iab thiab xim fidelity ntawm cov pixels txo qis, ua rau cov pixels tsis zoo.
2. Cov teebmeem ntawm Pixels tsis zoo ntawm LED zaub
Lub xub ntiag ntawm pixels tsis zoo tuaj yeem muaj ob pebcuam tshuam tsis zoontawm LED zaub, suav nrog:
- Txo qhov pom kev pom tseeb: Ib yam li cov lus uas tsis tau nyeem hauv phau ntawv cuam tshuam tus nyeem ntawv, pixels tsis zoo cuam tshuam qhov kev pom. Tshwj xeeb tshaj yog nyob rau hauv cov lus qhia loj, cov pixels no tuaj yeem cuam tshuam rau qhov pom tseeb ntawm cov duab tseem ceeb, ua rau cov ntsiab lus tsis tshua muaj txiaj ntsig lossis zoo nkauj txaus nyiam.
- Txo Cov Zaub Ntev Ntev: Thaum lub pixel tsis zoo tshwm sim, nws qhia tau tias ib ntu ntawm lub vijtsam tsis ua haujlwm raug lawm. Nyob rau tib lub sijhawm, yog tias cov pixels tsis zoo sib sau ua ke, covtag nrho lifespanntawm cov zaub shortens.
- Kev cuam tshuam tsis zoo rau cov duab kos duab: Rau cov lag luam tso siab rau LED cov lus qhia rau kev tshaj tawm lossis cov khoom lag luam showcases, pom qhov tsis zoo pixel tuaj yeem txo qhov kev ntseeg siab ntawm lub hom. Cov neeg siv khoom tuaj yeem koom nrog cov kev tsis zoo no nrogtsis zoolos yog unprofessionalism, undermining lub perceived tus nqi ntawm cov zaub thiab cov lag luam.
3. Taw qhia rau GOB Ntim Technology
Txhawm rau daws qhov teeb meem tsis tu ncua ntawm pixels tsis zoo,GOB (Glue on Board)ntim tshuab tau tsim. Qhov kev daws teeb meem tshiab no suav nrog kev txuasLED teeb hlaws daimus rau lub rooj tsavxwm Circuit Court thiab tom qab ntawd sau qhov chaw nruab nrab ntawm cov hlaws dai nrog ib qho tshwj xeebtiv thaiv nplaum.
Hauv qhov tseem ceeb, GOB ntim muab ib txheej ntxiv ntawm kev tiv thaiv rau cov khoom siv LED zoo. Xav txog cov hlaws LED ua lub teeb me me uas raug rau cov khoom sab nraud. Yog tsis muaj kev tiv thaiv kom raug, cov khoom no raug puas tsuaj los ntawmya raws, hmoov av, thiab txawm lub cev muaj zog. Txoj kev GOB qhwv cov teeb hlaws hauv ib txheej ntawmtiv thaiv resinuas tiv thaiv lawv los ntawm tej kev phom sij.
Cov yam ntxwv tseem ceeb ntawm GOB Ntim Technology
- Txhim khu Durability: Cov txheej txheej siv hauv GOB ntim tiv thaiv lub teeb ci LED hlaws los ntawm kev tshem tawm, muab ntau duamuaj zogthiabruaj khovtso saib. Qhov no ua kom cov zaub muaj kev ntseeg tau ntev.
- Kev tiv thaiv zoo: Cov txheej txheem tiv thaiv muajmulti-faceted tiv thaiv-nws yogwaterproof, noo noo-resistant, hmoov av, thiabanti-static. Qhov no ua rau GOB thev naus laus zis yog txhua yam kev daws teeb meem rau kev tiv thaiv cov khoom tiv thaiv ib puag ncig hnav.
- Txhim kho cua sov Dissipation: Ib qho kev sib tw ntawm LED thev naus laus zis yog qhovkubgenerated los ntawm lub teeb hlaws dai. Cov cua kub ntau dhau tuaj yeem ua rau cov khoom puas tsuaj, ua rau cov pixels tsis zoo. Covthermal conductivityntawm GOB resin pab dissipate tshav kub sai, tiv thaiv overheating thiabncualub neej ntawm lub teeb hlaws dai.
- Kev faib tawm zoo dua: Cov txheej resin kuj pab txhawbuniform lub teeb diffusion, txhim kho qhov clarity thiab sharpness ntawm daim duab. Yog li ntawd, cov zaub tsim ibmeej dua, ntaudaim duab, pub dawb los ntawm kev cuam tshuam qhov kub thiab txias lossis teeb pom kev tsis sib xws.
Muab piv GOB nrog cov txheej txheem ntim khoom siv LED
Txhawm rau kom nkag siab zoo dua qhov zoo ntawm GOB thev naus laus zis, cia peb piv nws nrog lwm txoj kev ntim khoom, xws liSMD (Nto-Mounted Ntaus)thiabCOB (Chip on Board).
- SMD Ntim: Hauv SMD thev naus laus zis, cov hlaws LED tau ncaj qha mus rau ntawm lub rooj tsav xwm Circuit Court thiab soldered. Thaum txoj kev no yog qhov yooj yim, nws muaj kev tiv thaiv tsawg, ua rau cov hlaws LED yooj yim rau kev puas tsuaj. GOB thev naus laus zis txhim kho SMD los ntawm kev ntxiv ib txheej ntxiv ntawm cov kua nplaum tiv thaiv, ua kom covresiliencethiabkev nyob ntevntawm cov zaub.
- COB Ntim: COB yog ib txoj hauv kev zoo tshaj plaws uas cov nti LED txuas ncaj qha rau ntawm lub rooj tsavxwm thiab muab ntim rau hauv cov khoom siv. Thaum txoj kev no muajkev koom ua ke siabthiabtsis sib xwsnyob rau hauv cov zaub zoo, nws yog kim. GOB, ntawm qhov tod tes, muabkev tiv thaiv zoo tshajthiabthermal tswjntawm ib qho ntxivtus nqi pheej yig taw tes, ua rau nws yog ib qho kev xaiv txaus nyiam rau cov tuam txhab nrhiav kom sib npaug kev ua tau zoo nrog tus nqi.
4. Yuav ua li cas GOB ntim tshem tawm "Pixel phem"
GOB thev naus laus zis txo qhov tshwm sim ntawm pixels tsis zoo los ntawm ntau lub tswv yim tseem ceeb:
- Precise thiab Streamlined Ntim: GOB tshem tawm qhov xav tau ntau txheej ntawm cov khoom siv tiv thaiv los ntawm kev siv aib zaug, optimized txheej ntawm cob. Qhov no simplifies cov txheej txheem tsim thaum nce lubqhov tseebntawm lub ntim, txo qhov ua tau ntawmqhov chaw yuam kevlossis kev teeb tsa tsis raug uas tuaj yeem ua rau cov pixels tsis zoo.
- Txhim khu kev ruaj ntseg: Cov nplaum siv hauv GOB ntim muajnano qibcov khoom uas ua kom muaj kev sib raug zoo ntawm LED teeb hlaws thiab lub rooj tsav xwm hauv Circuit Court. Qhov nokev txhawb zogxyuas kom cov hlaws dai nyob rau hauv qhov chaw txawm tias nyob rau hauv lub cev muaj zog, txo qhov kev pheej hmoo ntawm kev puas tsuaj los ntawm kev cuam tshuam los yog kev vibrations.
- Ua kom muaj cua sov zoo: Cov resin zoo heevthermal conductivitypab tswj qhov kub thiab txias ntawm LED hlaws dai. Los ntawm kev tiv thaiv kev kub ntxhov ntau dhau, GOB thev naus laus zis txuas ntxiv lub neej ntawm cov hlaws thiab txo qis qhov tshwm sim ntawm cov pixels phem tshwm sim los ntawmthermal degradation.
- Kev tu yooj yim: Yog tias qhov pixel tsis zoo tshwm sim, GOB thev naus laus zis ua haujlwm sai thiabkev kho kom zoo. Pab pawg tu xyuas tuaj yeem txheeb xyuas qhov chaw tsis zoo thiab hloov cov kev cuam tshuam los yog cov hlaws dai yam tsis tas yuav hloov tag nrho lub vijtsam, yog li txo ob qho tib si.sijhawm poobthiabkho cov nqi.
5. Lub neej yav tom ntej ntawm GOB Technology
Txawm hais tias nws txoj kev vam meej tam sim no, GOB ntim tshuab tseem tab tom hloov zuj zus, thiab yav tom ntej tuav cov lus cog tseg zoo. Txawm li cas los xij, muaj qee qhov kev sib tw los kov yeej:
- Txuas ntxiv kev kho kom zoo nkauj: Raws li kev siv tshuab, GOB ntim yuav tsum txuas ntxiv txhim kho. Cov neeg tsim khoom yuav tsum tau ua kom zoo duacov ntaub ntawv nplaumthiabcov txheej txheem fillingkom ntseeg tau tiasruaj khovthiabkev ntseeg tauntawm cov khoom.
- Tus nqi txo: Tam sim no, GOB thev naus laus zis yog kim dua li cov txheej txheem ntim khoom. Ua kom nws nkag tau mus rau ntau yam ntawm cov tuam txhab tsim khoom, kev siv zog yuav tsum tau ua kom txo qis cov nqi tsim khoom, los ntawm kev tsim khoom loj lossis los ntawm kev ua kom zoo dua.saw hlau.
- Kev yoog raws li kev xav tau ntawm kev ua lag luam: Kev thov rausiab dua, me-pitch zaubyog nce. GOB thev naus laus zis yuav tsum tau hloov kho kom tau raws li cov cai tshiab no, muabntau dua pixel ceevthiab txhim khokev meejtsis muaj kev xyiv fab durability.
- Kev koom ua ke nrog lwm yam technologies: Lub neej yav tom ntej ntawm GOB yuav koom nrog kev koom ua ke nrog lwm cov thev naus laus zis, xws liMini / Micro LEDthiabntse tswj systems. Cov kev sib koom ua ke no tuaj yeem txhim kho kev ua tau zoo thiab ntau yam ntawm LED cov lus, ua rau lawvntse duathiab ntau duayoog rawsmus hloov ib puag ncig.
6. Cov lus xaus
GOB ntim tshuab tau ua pov thawj tias yog ib qhogame-changerhauv kev lag luam LED zaub. Los ntawm kev muab kev tiv thaiv zoo dua,zoo dua tshav kub dissipation, thiabntim meej, nws hais txog qhov teeb meem ntawm qhov phem pixels, txhim kho ob qho tib sizoothiabkev ntseeg tauntawm displays. Raws li GOB thev naus laus zis txuas ntxiv mus, nws yuav ua lub luag haujlwm tseem ceeb hauv kev tsim lub neej yav tom ntej ntawm LED zaub, tsav tshebsiab duakev tsim kho tshiab thiab ua kom cov thev naus laus zis nkag mus rau lub lag luam thoob ntiaj teb.
Post lub sij hawm: Dec-10-2024
