Cov txheej txheem txheej txheem: passive zaub ntawm LCD nrog kev puas tsuaj, thiab kev tsav tsheb ntawm TFT.
Lub hauv paus rau kev txuag hluav taws xob hauv LCD nrog cov lej tsis zoo.
Qhov tawg code lcd ntiav TN (Twisted nematic) lossis STN (super twisted nematic) cov khoom siv ua kua crystalline uas tau tshwm sim raws li kev tswj cov kua crystalline molecule orientation nrog lub tshuab hluav taws xob. Lub zog tseem ceeb-txuag nta yog los ntawm nws:
Passive Display Mechanism: Nws tsuas yog tias tsis muaj lub teeb ci tawm los ntawm cov khoom siv; yog li nws yuav yog los ntawm kev cuam tshuam ib puag ncig lub teeb tawm ntawm nws ib yam nkaus lossis los ntawm lub teeb pom kev zoo rov qab los. Yog tsis muaj backlight, tsuas yog ob peb microampere tam sim no yuav tsum tau ua kom cov kua siv lead ua kua molecules hauv lawv lub xeev, thiab kev siv hluav taws xob tsawg heev.
Kev tsav tsheb zoo li qub: Qhia cov ntaub ntawv zoo li qub tsuas yog txhais tau tias peb yuav tsum qhib peb lub zog thaum nws pib thiab tom qab ntawd tso nws rau txhua qhov kev hloov tshiab tom qab ntawd thiab yog li ua kom siv hluav taws xob tsawg.
Simplified circuit designs: Thaum lub LCD muaj cov lej puas lawm peb ib txwm siv Direct Tsav lossis Matrix Tsav Tsheb yooj yim es tsis txhob siv cov teeb meem nyuaj uas tsis tas yuav muaj ntau yam Control Chip thiab txo qis Circuit Court siv hluav taws xob.
Kev siv hluav taws xob los ntawm TFT cov ntxaij vab tshaus
TFT lub vijtsam nquag tswj lub sijhawm ntawm -tawm lub xeev ntawm txhua pixel los ntawm kev siv cov yeeb yaj kiab nyias nyias, lub zog siv feem ntau yog:
Dynamic Refresh Mechanism: Txhawm rau kom tsis txhob muaj cov duab dab ntxwg nyoog koj yuav tau ua kom koj cov ntxaij vab tshaus ntawm ntau dua 60hz yog tias nws tsis nce ces tseem muaj txoj hauv kev kom muaj kev tsav tsheb mus ntxiv.
High brightness xav tau: TFT cov ntxaij vab tshaus feem ntau muaj qhov ci ntsa iab LED backlights, thiab qhov ci dua, nws siv zog ntau dua.
Complex tswj circuits: TFT arrays, qhov chaw tsav tsheb chips, lub sij hawm controllers thiab lwm yam., xav tau ib tug ruaj khov zog qhov chaw uas ua rau tag nrho lub zog kim kim.
KEV TIV THAIV KEV TIV THAIV DATA: "MICROAMPERE LEVEL" ntawm LCD nrog BROKEN CODE thiab "WATT Level" ntawm TFT
Kev siv fais fab ntawm tus lej tsis zoo hauv LCD.
Kev siv hluav taws xob zoo li qub: Kev tawm code LCD siv tsis pub ntau tshaj 5-10 μ A kom cov duab tso tawm. Zoo li yog tsis muaj backlights nyob ib ncig ntawm thiab koj muaj ib co lwm yam kev lag luam ntsuas nrog nws lub LCD npo tawg los yog tawm lub hwj chim nws yeej tseem tau siv los ntawm no tej yam cuab yeej nrog ib tug noj npaum li cas tsawg li 6.2μa.
Kev siv hluav taws xob rov qab: yog tias qhov teeb pom kev zoo tsim nyog, lub zog siv hluav taws xob ib puag ncig ntawm 15 mA tab sis qhov ntawd tuaj yeem txo qis nrog cov qauv zoo dua. Ib yam li hauv peb qhov piv txwv kawg ntawm no peb muaj qhov qis - lub zog coj backlight qhov twg yog tias peb txuas tag nrho 3 lub teeb ua ke ib zaug peb tsuas yog rub tawm li 45 ma tawm ntawm qhov khoom no thiab tej zaum tseem muaj chaw rau kev txhim kho los ntawm cov txheej txheem qub Pwm Dimming.
Kev siv hluav taws xob tag nrho: Siv lub ntsej muag ntse ua piv txwv, nws siv qhov nruab nrab ntawm 0.8mW thaum ua haujlwm thiab kwv yees li 0.02mW hauv standby.
TFT npo lub zog siv.
Dynamic Power Consumption: TFT npo lub zog noj yog muaj zog correlated rau qhov loj, kev daws teeb meem thiab brightness. Piv txwv li:
2.4 "TFT npo (kev daws teeb meem: 240 × 320), kev siv hluav taws xob nyob ib puag ncig 1.2W ntawm qhov ci ci ntawm 200nit;
5 nti TFT npo (kev daws teeb meem 720 x 1280) siv 3.5W ntawm lub zog nrog 300 nit ntawm qhov ci.
10 nti TFT npo (kev daws teeb meem yog 1920 × 1080) siv ntau dua 8watts thaum nws qhov ci ci mus txog 400nit.
Backlight Ratio: Backlight system feem ntau ua rau 70% -90% ntawm TFT tag nrho lub zog siv. Siv lub xov tooj ntawm tes nrog nws lub vijtsam TFT ntawm 500 nits ua piv txwv. 85% yog los ntawm lub teeb nraub qaum.
Kev sib piv ntawm cov kev ntsuam xyuas, nyob rau hauv cov ntaub ntawv ntawm qhov ntau thiab tsawg screen uas zoo tib yam, TFT cov ntxaij vab tshaus tau noj los ntawm ib ncig ntawm 18 ~ 25 lub sij hawm ntau zog raws li tawg code LCD npo tau ua. Siv lub xov tooj vivo X100 ua piv txwv, nws qhov txawv ntawm TFT yuav yog kwv yees li ib nrab ntawm -ib - teev tsawg dua ntawm cov roj teeb lub neej piv rau cov qauv uas siv LCD.
Daim ntawv thov Scenaro: LCD kom zoo dua nyob rau hauv qis zog nrog tawg Code & Kev ua lag luam kev ua tau zoo- tawm hauv TFT
Broken Code LCD lub zog-txuag siv rooj plaub.
Roj teeb - cov khoom siv hluav taws xob: Thaum lub roj teeb siab xav tau zoo li hauv cov kauj-toog npab ntse lossis cov cim npe, cov khoom siv txav tau lub lcd raug txiav tawm yuav pab tau zoo hauv kev txuas lub roj teeb. Piv txwv li, ib qho khoom siv hluav taws xob tshwj xeeb muaj nws lub sijhawm ntawm kev them rov qab txuas ntxiv los ntawm yuav luag ob xyoos tom qab qhov kev txiav tawm tau txais yuav (txij li peb lub hlis mus txog rau tam sim no ib ncig).
Nyob rau hauv rooj plaub thaum cov lus qhia zoo li qub: ntawm peb lub ntsuas vaj huam sib luag, ntawm kuv lub ntsuas kub tswj lossis tej zaum peb xav teeb tsa qee lub sijhawm moos kom cov xwm txheej zoo li no yuav hu rau lub sijhawm ntev uas tsis muaj kev hloov kho tas li, yog li ntawd lub LCD tawg tau zoo vim nws tsis tas yuav rov ua dua tshiab yog li nws siv lub zog me me.
Cov nqi qis: Kev tsim cov nqi tawm -code LCD tsuas yog 30-50% ntawm TFT thiab nws zoo haum rau cov ntawv ntim loj xws li tsev automation, sensor hauv kev lag luam thiab lwm yam, uas muaj qhov xav tau rau kev txuag nqi.
Cov txiaj ntsig kev ua tau zoo ntawm TFT zaub hauv ntau qhov xwm txheej
Zaub cov ntsiab lus dynamic: siab refresh npaum li cas & vivid xim ntawm TFT tsis tuaj yeem hloov los ntawm lwm yam khoom siv, xws li xov tooj / ntsiav tshuaj / tv.
Ib puag ncig ntawm kev ci ntsa iab: Sab nraum zoov kev tshaj tawm xov xwm, kev taw qhia tsheb thiab lwm lub sijhawm yuav tsum tau pom meej meej ntawm keeb kwm yav dhau los, TFTs siab dua ci ntsa iab thiab zoo dua qhov pom lub kaum ntse ntse ua rau nws yog qhov kev xaiv zoo tshaj.
Kev tsim qauv siab kawg: Yog tias muaj qhov xwm txheej zoo li cov kws tshaj lij hauv cov zaub lossis cov neeg uas yuav tsum tau ua qee qhov qauv tsim ntawm qhov chaw ua haujlwm uas xim precision thiab qhov sib piv yuav tsum yog qhov siab tshaj plaws, TFT nrog nws 16.7 lab xim thiab 1500: 1 qhov sib piv piv yuav txaus.
Zog-txuag optimization txheej txheem: "sab heev" ntawm tawg -code LCDs, "zog efficiency upgrading" rau TFT.
Txuag koj lub zog los ntawm kev kho nws nrog koj lub LCD coded tawg.
Reflective Design: Optimized ua kua siv lead ua txheej thiab cov txheej txheem reflective rau ambient lub teeb raws li cov lus qhia uas tua tag nrho cov backlights thiab siv tsawg dua 0.1mW ntawm lub hwj chim.
Dynamic backlight tswj: Hloov lub teeb ci ntsa iab raws li lub teeb nyob ib puag ncig koj; Nws mus los ntawm 100% mus rau 10%, piv txwv li, yog tias tej yam tsaus nti sab nraud, thiab qhov ntawd txo qis ntawm hluav taws xob peb siv li 90 feem pua.
Tsawg zog tsav nti: txais yuav lub cim LCD tsav nti (piv txwv li, HT1621) nrog lub zog zoo li qub uas yuav tsum tau muaj tsuas yog 100μA thiab txawm tias siv hluav taws xob qis dua.
Kev txuag hluav taws xob rau TFT cov ntxaij vab tshaus.
Hloov CCFL nrog LED backlights: Cov LED backlights tshiab uas tau coj qhov chaw ntawm cov fluorescent qub muaj 30% -50% kev txhim kho hauv kev siv hluav taws xob thaum piv rau cov no, kuj tso cai rau peb rau hauv zos dimming uas tom qab ntawd txo qis kev siv hluav taws xob tsis xav tau.
Tsawg zog tsav hom: Txiav down lub refresh ceev los ntawm 60HZ mus rau 30HZ thiab tua ib co pixels, yog li yuav tsum tau muaj zog tsawg zog thaum tsuas yog qhia ib yam dab tsi tseem.
Siv cov khoom siv tshiab: siv oxide semiconductors zoo li IGZO lossis LTPS, uas muaj cov dej xau qis kom ua kom lub zog hluav taws xob ntau dua.
IndustryTrends: "SegmentedMarketDeepCultivation"ofLCDwithBrokenCodeand"EnergyEfficiencyRevolution"oftft.
Cov chav kawm yav tom ntej ntawm LCD nrog cov kab tawg.
Ultra low power noj technology: Siv qee yam khoom tshiab, zoo li ferroelectric kua siv lead ua, siv cov txheej txheem tshiab, zoo li micro nano txheej txheej txheej txheej. Yog li qhov kev noj qab haus huv zoo li qub yuav mus rau tsawg dua 0.1microA.
Flexiable zaub app: Ua ib lub LCD kho tau nrog kev ua txhaum cai, yog li peb tuaj yeem ua ntau yam khoom xws li lub nplhaib rau saib lossis khoom me me ntawm koj lub tsev uas txuas rau Is Taws Nem (qhov ntawd yog qhov IOT txhais tau tias).
Cov kev sib xyaw ua ke: Sensors + Tsav chips + disconnected LCD rau hauv ib nti uas yuav txo tau tus nqi thiab lub zog.
TFT zaub cov ntxaij vab tshaus, lawv muaj kev ua tiav ntawm kev txuag hluav taws xob.
Mini-LED backlit: Nrog rau kev tswj lub teeb los ntawm ntau tshaj phav phav cheeb tsam, HDR tuaj yeem tsim tau ntawm tus nqi hluav taws xob qis dua. Raws li piv txwv li, 8K Mini-LED tvs muaj lub zog siv hluav taws xob qis dua uas txo 40% piv rau cov qauv siv.
Quantum dot techonology: txhim kho xim, xav tau qis dua - lub teeb ci. Zoo li Quantum-dot TFT siv 15% tsawg zog dua li ib txwm TFT ntawm tib lub teeb ci.
AI lub zog-txuag algorithm: Siv ML los kawm cov neeg siv cov qauv siv ces hloov kho qhov ntsuas ntsuas tau raws li qhov xwm txheej kom txuag tau lub zog nrog cov txheej txheem raws li scene.