Ib, Technical Nta: Lub "Industrial Gene" ntawm Segment LCD
1. Ultra tsis tshua muaj zog noj: qhov "durance guarantee" ntawm cov khoom siv
Cov cuab yeej siv feem ntau ntsib cov xwm txheej xws li hnub ci siv hluav taws xob, roj teeb siv hluav taws xob, lossis chaw taws teeb xa mus, qhov chaw siv hluav taws xob ncaj qha txiav txim siab lub neej ntawm cov khoom siv. Lub zog noj ntawm segmented LCD tsuas yog nyob ntawm cov kua siv lead ua kua txheej deflection thiab tsav tsheb, thiab nws cov haujlwm tam sim no tuaj yeem qis li 5-20 μ A (suav nrog tsav IC). Piv txwv li, ib qho 5-nti ntu LCD txais yuav ib lub pob tshab thiab ib nrab lub teeb pom kev zoo polarizer, thiab thaum lub teeb pom kev txaus, lub teeb rov qab raug kaw, thiab tag nrho cov kab ke tam sim no tuaj yeem tswj tau hauv 2.2 μ A; Txawm hais tias lub teeb rov qab qhib, yog tias ib qho LED hlaws (15mA) tau siv ua ke nrog thaj chaw tswj lub teeb, kev siv hluav taws xob tuaj yeem txo qis dua 1/10 ntawm cov tsoos TFT-LCD.
Nyob rau hauv sib piv, lub hwj chim noj ntawm lub backlight module nyob rau hauv TFT -LCD yog siab li 30% -40%. Noj 5-inch TFT-LCD ua piv txwv, nws lub teeb pom kev zoo yuav tsum muaj 10-20 LED hlaws, nrog lub zog siv ntawm 150-300mA. Txawm hais tias thaum pom cov duab tsaus, lub teeb nraub qaum tseem yuav tsum tau qhib tag nrho, ua rau lub zog siv tsis txawv ntawm kev nthuav tawm cov duab dawb. Cov yam ntxwv no ua rau TFT-LCD lub ntsej muag "lub roj teeb lub neej kev ntxhov siab" hauv kev lag luam, thaum ntu LCD tau dhau los ua qhov kev xaiv zoo tshaj rau cov khoom siv roj teeb ntev.
2. Kev ntseeg siab: "txoj cai ciaj sia" ntawm kev lag luam ib puag ncig
Cov chaw lag luam feem ntau ntsib qhov xwm txheej huab cua xws li qhov kub thiab txias, tsis tshua muaj kub, kev co, thiab electromagnetic cuam tshuam, uas yuav tsum nruj me ntsis rau kev ntseeg siab ntawm cov khoom siv. Lub iav substrate thickness ntawm segmented LCD tsuas yog ib qho -peb ntawm TFT-LCD, thiab nws tsis xav tau ib txheej nyias zaj duab xis transistor. Cov qauv yooj yim dua thiab muaj peev xwm tiv thaiv kev vibration muaj zog dua. Nyob rau tib lub sijhawm, nws txoj kev tsav tsheb yog qhov yooj yim, thiab nws cov khoom siv hluav taws xob sib raug zoo (EMC) yog qhov zoo tshaj plaws ntawm TFT complex -LCD tsav tsheb, uas tuaj yeem tiv taus muaj zog electromagnetic cuam tshuam (xws li industrial field inverters thiab motors).
Nyob rau hauv cov nqe lus ntawm qhov kub thiab txias adaptability, segmented LCD tuaj yeem nthuav dav nws qhov kev ua haujlwm kub mus rau -40℃~ 105℃los ntawm cov khoom siv ua kua tshwj xeeb xws li BTN thiab VATN, ua tau raws li qhov xav tau ntawm cov khoom siv sab nraum zoov; Cov khoom siv lead ua kua ntawm TFT-LCD yuav ua kom muaj zog hauv qab -20℃thiab decompose saum toj 85 degree, yuav tsum tau ntxiv cov cua sov los yog cov cua kub dissipation modules los ua kom cov txheej txheem complexity.
3. Tus nqi qis: qhov "scale nyhuv" ntawm kev lag luam loj
Cov cuab yeej siv tau zoo heev rau kev tswj hwm tus nqi, thiab tus nqi zoo ntawm segmented LCD yog xav txog peb yam:
Tus nqi qis: Tus nqi ntawm 5-inch segmented LCD module yog kwv yees li 2-4 US las, uas tsuas yog 1/3 ntawm tib qhov loj TFT-LCD (8-12 US las);
Kev tsav tsheb yooj yim: Nws tuaj yeem tsav los ntawm tus nqi qis -MCUs xws li 51 microcontrollers, nrog cov tsav tsheb ICs (xws li HT1621) tus nqi qis dua $ 0.5, thaum TFT-LCD yuav tsum muaj siab- kev ua haujlwm tseem ceeb ntawm kev tswj nti (xws li ARM Cortex {{6}) ntau dua los yog ntau dua), uas nce M4. sij hawm;
High yield: Lub segmented LCD thev naus laus zis yog cov paub tab, nrog cov txiaj ntsig ntawm ntau dua 98%, thaum TFT-LCD feem ntau muaj cov txiaj ntsig ntawm 85% -90% vim qhov nyuaj ntawm cov txheej txheem nyias nyias.
2, Daim ntawv thov scenario: "Precise positioning" ntawm ntu LCD
1. Tsau cov ntsiab lus tso saib: "Qhov tseem ceeb ntawm kev ua haujlwm" rau cov cuab yeej siv khoom lag luam
Cov cuab yeej siv xws li ntsuas ntsuas siab, ntsuas ntsuas kub, thiab ntsuas ntsuas ntsuas yuav tsum tau ntev- lub sij hawm tso saib ntawm cov nqi ruaj khov lossis cov cim xwm txheej, nrog rau cov kev daws teeb meem tsawg tab sis muaj kev ntseeg siab thiab siv hluav taws xob tsawg. Ntu code LCD tuaj yeem ua tau zoo tso saib cov lej, cov ntawv, thiab cov duab yooj yim los ntawm kev hloov cov lej ntu, ua tau raws li qhov xav tau ntawm cov cuab yeej siv. Piv txwv li, qee cov khoom siv roj kav dej saib xyuas siv 5-inch ntu ntu code LCD, uas tuaj yeem ua haujlwm tsis tu ncua rau 5 xyoos yam tsis muaj kev ua haujlwm hauv thaj tsam ntawm -30℃, thaum yog siv TFT-LCD, nws nquag ua haujlwm tsis zoo vim muaj teeb meem ntawm qhov kub thiab txias.
2. Tsawg zaus hloov tshiab scenario: "zog-txuag thov" rau kev saib xyuas ib puag ncig
Cov cuab yeej saib xyuas ib puag ncig (xws li cov cuab yeej ntsuas huab cua thiab cov ntsuas dej zoo) yuav tsum tau hloov kho cov ntaub ntawv ib teev lossis txhua hnub, nrog rau cov ntsiab lus tsawg zaus. Kev siv hluav taws xob zoo li qub ntawm segmented LCD yog qhov tseem ceeb. Piv txwv li, tom qab lub ntsuas ntsuas ntse tau txais cov txheej txheem LCD segmented, tag nrho lub zog siv hluav taws xob tsuas yog 6mA, thiab lub roj teeb lub neej yog peb zaug ntev dua li TFT-LCD scheme, ua tau raws li kev tsim lub neej ntawm ntau tshaj 10 xyoo.
3. Monochrome/Bicolor Requirements: "Nqis Sensitive" Industrial Control
Cov cuab yeej tswj kev lag luam (xws li PLC, HMI) feem ntau xav tau los tso saib cov ntsiab lus monochrome xws li teeb pom kev xwm txheej thiab cov ntaub ntawv ceeb toom. Segment code LCD tuaj yeem ua tiav cov duab monochrome liab, daj, xiav, thiab lwm yam los ntawm cov ntxaij lim dej, thiab tus nqi qis dua RGB sub-pixel qauv ntawm TFT-LCD. Piv txwv li, lub Hoobkas cov kab ntau lawm maub los siv 3-inch segmented LCD, uas ua tau raws li cov lus qhia kom pom tseeb thiab muaj tus nqi 70% qis dua TFT-LCD tov.
3, Kev sib koom ua lag luam muaj kev sib koom ua ke: Ecological Advantage ntawm Segmented LCD
1. Upstream khoom stability: "supply chain guarantee" rau localization
Cov khoom siv hluav taws xob sab saud ntawm segmented LCD, xws li iav substrates, cov ntaub ntawv siv lead ua kua, thiab cov yeeb yaj kiab polarizing, yog cov thev naus laus zis paub tab, thiab cov chaw muag khoom hauv tsev tau ua tiav loj - teev ntau lawm. Piv txwv li, cov tuam txhab xws li BOE thiab Huaxing Optoelectronics tau tsim kom muaj txiaj ntsig zoo hauv thaj tsam ntawm cov loj - cov vaj huam sib luag loj xws li 65 ntiv tes los ntawm kev teeb tsa ntawm cov kab siab. Nyob rau tib lub sijhawm, lawv tau txhim kho cov iav substrate flatness thiab cov khoom siv ua kua siv lead ua cov lus teb ceev ntawm segmented LCD rau qib thoob ntiaj teb, ua kom lub vaj huam sib luag tawm los thiab cov teeb meem tshwm sim.
2. Midstream manufacturing efficiency: Automated "tus nqi tswj"
Cov txheej txheem tsim khoom nruab nrab ntawm segmented LCD yog qhov yooj yim thiab tuaj yeem ua tau zoo los ntawm cov kab ntau lawm. Piv txwv li, tom qab siv tag nrho automated segmented LCD ntau lawm kab, ib qho kev lag luam niaj hnub tsim muaj peev xwm nce mus rau 100000 daim, thiab cov khoom tso tawm tus nqi ntawm cov iav substrates ib square meter nce 30%, ncaj qha txhawb 5 feem pua cov ntsiab lus rau cov txiaj ntsig kev loj hlob. Qhov loj no - nplai ntau lawm ua rau segmented LCD muaj nqi sib tw hauv kev lag luam kev lag luam.
3. Daim ntawv thov dav hauv qab: kho "scene adaptation"
Cov kev siv qis qis ntawm segmented LCD npog ntau qhov chaw xws li kev lag luam automation, kev saib xyuas lub zog, thiab cov khoom siv kho mob, thiab tuaj yeem ua tau raws li cov kev xav tau tshwj xeeb los ntawm kev tsim kho. Piv txwv li, cov chaw tsim khoom siv kho mob kho qhov zoo sib xws segmented LCD rau endoscopes thiab txhim kho kev kuaj pom tseeb los ntawm kev siv tshuaj tua kab mob; Ib lub tuam txhab kev lag luam tsheb tsim kho 105℃ntu code LCD rau siab - qhov kub thiab txias kom tau raws li cov kev xav tau ntawm lub tsheb. Qhov no 'ceev customization' muaj peev xwm ua rau segmented LCD irreplaceable nyob rau hauv kev lag luam kev lag luam.
4, Yav Tom Ntej Trend: Innovative Breakthrough of Segment LCD
1. Kev hloov kho thev naus laus zis: qhov kub thiab txias ntau, ntau-xim, siv hluav taws xob tsawg
Txhawm rau kov yeej qhov tsis txaus ntawm cov ntu ntu LCD, xws li nqaim saib lub kaum ntse ntse thiab ib qho xim, kev lag luam nthuav dav nws daim ntawv thov ciam teb los ntawm kev hloov kho thev naus laus zis hauv qab no:
Cov khoom siv sib txawv siab: siv VATN (vertically oriented twisted nematic) kua siv lead ua kua, qhov sib piv piv tau nce ntawm 5: 1 txog 20: 1, nce mus txog qib TFT-LCD;
Ntau xim ntu code npo: Los ntawm kev sib tshooj xim cov ntxaij lim dej, xim liab, ntsuab, thiab xiav xim yog tso tawm kom tau raws li cov duab kos duab;
Kev faib tawm backlight tswj: Faib lub vijtsam rau hauv 4-8 thaj chaw thiab tsuas yog tig lub teeb rov qab rau thaj chaw uas yuav tsum tau tso tawm, txo qis kev siv hluav taws xob ntau dua 50%;
Tsawg zog tsav IC: Launched tsav chips uas txhawb dynamic voltage tswj (xws li HT1625), txo hwj chim noj los ntawm 40% piv rau cov tsoos ICs.
2. Scenario Expansion: "Customized Needs" hauv Emerging Fields
Nrog rau kev txhim kho ntawm Kev Lag Luam 4.0 thiab Is Taws Nem ntawm Tej Yam, segmented LCD tau nthuav dav los ntawm cov cuab yeej ib txwm siv rau cov xwm txheej tshwm sim xws li cov chaw tsim khoom ntse thiab kev saib xyuas tej thaj chaw deb. Piv txwv li, ib qho kev ua liaj ua teb ntse tswj tau txais 5-inch multi- xim segmented LCD, uas siv cov kev faib rov qab thiab cov hluav taws xob hluav taws xob hluav taws xob kom pom cov av noo, kub thiab lwm yam ntaub ntawv nrog lub zog siv tsuas yog 15mA, thiab lub roj teeb lub neej yog peb zaug ntev dua li TFT-LCD scheme.
3. Kev lag luam saw kev koom ua ke: localized "ecological tsim"
Tuam Tshoj cov tuam ntxhab tau tsim cov saw hlau ua tiav hauv thaj tsam ntawm ntu LCD los ntawm kev siv thev naus laus zis thiab loj- teev ntau lawm. Piv txwv li, cov tuam txhab thoob ntiaj teb xws li NXP thiab ROHM tau koom tes nrog cov tuam txhab hauv zos xws li Shengqun Semiconductor thiab Lianyong Technology los tsim cov khoom lag luam customized xws li siab - cov twj siv tsheb kub, kev tswj kev lag luam los tiv thaiv - cov khoom cuam tshuam, thiab siab - cov cuab yeej kho mob, txhawb kev lag luam siab rau cov tuam txhab saum toj kawg nkaus.