Mini LED vs Micro LED Zaub
Qhia Twin Stars ntawm Txoj Kev Evolutionary
Nyob rau hauv txoj kev los tso saib technology perfection,mini coj zaubthiab Micro LED zoo li ob lub hnub qub ntxaib uas ci tshaj plaws - feem ntau hais ua ke, tab sis feem ntau tsis meej pem. Rau cov neeg siv khoom nrhiav kev nqis peev rau yav tom ntej, kev nkag siab txog lawv qhov sib txawv, qib kev loj hlob, thiab kev siv zoo tagnrho yog qhov tseem ceeb. Raws li ib tug innovator nquag txhim kho ob frontier technologies,Yestec Technology Ltdlub hom phiaj los muab cov lus qhia meej sib piv.
Ua ntej, cia peb tsim lub ntsiab txhais:Qhov loj yog sovereign. Mini LED feem ntau yog hais txog LEDs nrog nti loj ntawm 50-200 micron theem, thaum Micro LED txo qhov loj ntxiv mus rau qis dua 50 microns, txawm tias mus txog 10-micron nplai. Qhov kev hloov pauv ntawm qhov loj me no ua rau muaj kev hloov pauv zoo hauv cov txheej txheem nyuaj, daim ntawv thov scenarios, thiab kev npaj ua lag luam.
Mini LED zaub
Covmini coj zaub, raws li cov ncauj lus kom ntxaws ua ntej, yog ib lub tshuab uas tau loj hlob thiab ua tiav kev lag luam nplai. Nws ua haujlwm feem ntau yog "kev cuam tshuam kev cuam tshuam": hloov pauv LCD duab zoo hauv kev teeb pom kev zoo thiab thawb zoo -pitch LED rau nws cov kev txwv hauv kev pom ncaj qha. Nws lub zog yog nyob rau hauv kev kho dua tshiab nyob rau hauv lub moj khaum ntawm ntau ntawm cov tsoos LED mov saw, ua kom tiav qhov zoo sib npaug ntawm daim duab zoo (siab zoo, dav xim), kev ntseeg siab (ntev lub neej, siab brightness), thiab kev tswj tus nqi. Niaj hnub no, los ntawm Yestec cov huab hwm coj- ua tau siab - kawg kev lag luam loj - cov ntxaij vab tshaus rau cov yeeb yaj kiab TV los ntawm cov hom loj, Mini LED tau dhau los ua lub hauv paus tseem ceeb hauv kev lag luam zoo tshaj plaws.
Micro LED zaub
Hauv qhov sib piv, Micro LED yog qhov hloov pauv ntau dua "tom ntej-tom ntej- thev naus laus zis." Nws miniaturizes, nyias- zaj duab xis, thiab matrices LEDs mus rau qhov kawg, tshem tawm tag nrho cov kua siv lead ua backlight units lossis xim lim kom ua tiav tus kheej - emission rau txhua pixel. Nws qhov txiaj ntsig theoretical yog qhov tsis muaj qhov sib piv: qhov sib txawv tsis kawg, qhov ci ntsa iab heev, ua kom muaj zog txaus ntshai, ultra- lub sij hawm teb ceev ceev, thiab cov ntaub ntawv lub cev tuaj yeem hloov pauv lossis pob tshab. Nws lub hom phiaj yog kom dhau tag nrho cov thev naus laus zis uas twb muaj lawm thoob plaws txhua qhov kev ua tau zoo
Txawm li cas los xij, muaj peev xwm loj tuaj nrog cov kev cov nyom loj. Micro LED ntsib peb qhov tseem ceeb kev chasms: "Mass Transfer"¹-yuav ua li cas kom tau txais txiaj ntsig zoo, tsis muaj kev puas tsuaj, thiab tso cov kaum tawm lab ntawm micron- nplai chips rau ntawm tus tsav tsheb rov qab; "Pull-Colorization"- yuav ua li cas kom zoo thiab ruaj khov ua ke nrog liab, ntsuab, thiab xiav Micro LED chips; thiab "Kev Kho Tsis Zoo"- yuav ua li cas txhawm rau txheeb xyuas thiab kho cov pixels tuag ntawm qhov siab pixel ceev.
Cov teeb meem no ua rau muaj kev txwv tsis pub muaj nqi tsim khoom siab, tam sim no txwv nws rau me me - qhov loj me, ultra- siab - cov khoom zoo xws li sab saum toj -tier smartwatches.
Cov lus hauv qab no qhia meej, sab-los ntawm- sab piv ntawm ob lub thev naus laus zis no:
| Yam | Mini LED zaub | Micro LED zaub |
|---|---|---|
| Core txhais | LED nti loj feem ntau nruab nrab ntawm50-200 microns. Ua haujlwm raws li lub teeb pom kev zoo lossis ncaj qha - saib cov duab. | LED nti lojtsawg dua 50 microns. Qhov tseeb emissive micro- tso saib qhov twg txhua pixel yog microscopic LED. |
| Qhov Zoo Tshaj Plaws | - Qhov sib txawv siab (nrog rau hauv zos dimming) - Dav xim gamut (BT.2020) - High brightness & ntev lifespan - Tsis muaj kev pheej hmoo ntawm cov duab hlawv -in - Zoo heev, kev tsim khoom loj tuaj |
- Theoretical infinite sib piv - Tsis tshua muaj siab brightness thiab efficiency - Ultra- lub sijhawm teb sai - Yuav hloov tau / pob tshab - Ua tau zoo dua thiab ruaj khov |
| Kev nyuaj siab | - Ua tiav qhov zoo sib xws ntawm cov suab zoo heev - Kev tswj cua sov hauv cov khoom ntom ntom - Kev txo nqi rau cov neeg siv khoom loj |
- Hloov lojtechnology ntawm high yield - Tag nrho -Colorizationnrog high efficiency - Kev kuaj pom thiab kho tsis raug - Tus nqi tsim khoom siab heev |
| Cov ntawv thov tseem ceeb | - Siab-kawg coj mus muag ncaj qha- saib cov ntxaij vab tshaus (LED zaub me me) - Premium LCD TVs/Monitor (rov qab) - Tshaj tawm, Chav Tswj Xyuas, Corporate AV |
- Me-loj, ultra- cov khoom siv zoo tshaj (piv txwv li, smartwatches, AR/VR) - Lub hom phiaj yav tom ntej: Loj- hom TVs &muaj tswv yim LED zaub |
| Nqi & Kev Lag Luam Theem | Tus nqi:Nruab nrab mus rau siab (tso qis). Theem: Kev lag luam & Scaling.Cov thev naus laus zis loj nrog kev loj hlob ntawm kev lag luam nkag mus rau hauv cov neeg siv khoom siab thiab siab - kawg ntu. |
Tus nqi:Siab heev rau txwv. Theem: Thaum Ntxov Kev Lag Luam / R & D.Txwv rau niche, qis- cov khoom ntim. Kev saws me nyuam thoob plaws yuav tsum muaj kev txhim kho tech loj. |
| Cov Neeg Sawv Cev Ecosystem Players | Chip:Sanan, HC Semitek,Yestec Zaub / Backlight: Yestec, BOE, TCL, loj TV hom |
R & D / Chaw tsim khoom:PlayNitride, Jade noog zaub, Samsung, Sony,Yestec (R&D) Lub Hom Phiaj Lag Luam:Apple (Watch), cov khoom kim heev |
Hauv luv, lubmini coj zaubyog lub tshuab thev naus laus zis ntawm "tam sim no kev nce qib," xa ib qho tam sim no muaj nyob rau sab saum toj -tier kev daws teeb meem rau kev tshaj lij thiab qib siab - cov neeg siv khoom lag luam kawg. Micro LED yog qhov kev npau suav zoo tshaj plaws ntawm "kev ntxhov siab yav tom ntej," tam sim no nyob rau hauv lub 攻坚 theem ntawm kev hloov ntawm lub chaw kuaj mob mus rau thawj coj mus muag. Ntawm Yestec, peb ntseeg tias ob qho no tsis yog nyob rau hauv kev sib raug zoo hloov pauv yooj yim tab sis yog cov cuab yeej thev naus laus zis ntxiv uas yuav txhim kho nyob rau tib lub sijhawm 5-10 xyoo tom ntej, suav nrog kev lag luam sib txawv.
Glossary of Technical Terms:
¹ Kev hloov pauv loj: Ib tug tseem ceeb bottleneck technology nyob rau hauv Micro LED manufacturing. Hais txog cov txheej txheem ntawm kev hloov pauv sai thiab meej ntau lab lossis ntau pua lab ntawm Micro LED chips los ntawm kev loj hlob wafer mus rau lub hom phiaj tsav tsheb Circuit Court. Nws efficiency thiab tawm los ncaj qha txiav txim tus nqi.
² Kev sib tw: Cov txheej txheem tseem ceeb ntawm kev tsim lub cev thiab hluav taws xob kev sib txuas ntawm cov electrodes ntawm LED nti thiab circuitry ntawm tus tsav tsheb backplane. Rau Micro LED, qhov no yog lwm qhov siab - cov kauj ruam nyuaj tom qab kev hloov pauv loj.
Industry Common Problem & Solution
Teeb meem
Cov neeg siv khoom tsis meej pem thaum xaiv thev naus laus zis: lawv puas yuav tsum xaiv tam sim no -Mini LED paub tab lossis tos rau yav tom ntej cov lus cog tseg ntawm Micro LED?
Kev daws
Yestec cov lus pom zoo yog nyob ntawm ob - qhov kev txiav txim siab loj ntawm "Scenario & Timeline." Rau cov ntawv thov kev lag luam nrog cov phiaj xwm phiaj xwm phiaj xwm thiab ncua sij hawm uas xav tau qhov siab tshaj plaws tam sim no ntawm cov duab zoo thiab kev ntseeg siab (xws li, siab-cov chaw hais kom ua kawg, cov khw muag khoom lag luam),mini coj zaubyog qhov kev xaiv zoo tshaj plaws thiab tsuas yog xav tau. Rau cov xwm txheej tau tsom mus rau kev txiav- cov ntsiab lus ntug, nrog cov peev txheej loj heev, thiab kev ua siab ntev rau me me - cov phiaj xwm ntsuas me me (xws li, cov khoom lag luam khoom kim heev, lub tswv yim tsheb cabins), ib qho tuaj yeem taug qab Micro LED kev nce qib. Yestec muab kev pab tswv yim rau ob qho tib si thev naus laus zis los xyuas kom meej qhov siab tshaj plaws rov qab los ntawm kev nqis peev.
Authoritative References & Links:
Micro-LED Displays: Cov Kev Sib Tw Tseem Ceeb Technology thiab Kev daws teeb meem- IEEEXplore
International Conference Programs (xws li, IMID, Display Week by SID)
Yole Développement Report:MicroLED zaub
