Nrog rau kev nrawm nrawm ntawm Mini / Micro LED thev naus laus zis thiab nce ntu ntu ntawm cov xwm txheej, cov duab zoo thiab kev tswj hwm tus nqi ntawm LED zaub tau dhau los ua qhov tseem ceeb ntawm kev lag luam kev sib tw. Ntawm cov no, cov pixels tiag tiag, virtual pixels, thiab pixel sib koom thev naus laus zis yog peb tus ncej txiav txim siab qhov tseem ceeb ntawm cov zaub, cuam tshuam ncaj qha rau cov khoom daws teeb meem, xim luam tawm, siv hluav taws xob, thiab tag nrho cov nqi. Tsab ntawv xov xwm no yuav pib los ntawm cov ntsiab lus tseem ceeb, suav nrog kev txiav - ntug kev lag luam kev coj ua thiab cov ntaub ntawv xeem los muab cov lus qhia dav dav thiab hauv - kev tsom xam qhov tob ntawm peb lub thev naus laus zis, muab cov kws tshaj lij kev lag luam ua tiav cov txheej txheem los ntawm cov txheej txheem thev naus laus zis mus rau daim ntawv thov scenarios.
Tiag tiag Pixel Technology: "Daim Duab Zoo Benchmark" Tsim los ntawm Lub Cev Emitting Units Real pixel thev naus laus zis yog qhov yooj yim tshaj plaws thiab cov ntsiab lus daws teeb meem rau LED zaub. Nws cov ntsiab lus yog los tsim cov duab ncaj qha los ntawm lub cev muaj zog LED hlaws (sub-pixels). Txhua pixel chav tsev muaj kev ywj pheej ci thiab xim tswj lub peev xwm, thiab nws yog "tus qauv ntsuas" rau kev ntsuas cov duab zoo hauv kev lag luam.
Txhais thiab Core Features
Cov ntsiab lus tseem ceeb ntawm lub pixel tiag tiag yog "lub cev pom lub teeb pom kev ywj pheej- emitting unit," txhais tau hais tias txhua pixel ntawm lub vijtsam zaub yog tsim los ntawm ib lossis ntau dua LED hlaws (feem ntau yog liab (R), ntsuab (G), thiab xiav (B) xim xim sub-pixels), thiab txhua pixel chav tsev ua tiav txoj cai tam sim no los ntawm kev tsav tsheb ywj pheej, tsis muaj "virtual dots". algorithmic interpolation. 1. Pixel Composition: Lub ntsiab pixel tiag tiag txais yuav "1R1G1B" peb-thawj-xim sub-pixel ua ke (qee qhov siab-kawg cov ntxaij vab tshaus siv "2R1G1B" los txhim kho cov xim liab gamut). Cov ntawv sub-pixel ntim cov ntawv yog SMD thiab COB, nrog rau COB ntim tau dhau los ua qhov kev xaiv tseem ceeb rau me me -pitch tiag pixel cov ntxaij vab tshaus vim nws qhov me me LED hlaws sib nrug. 2. Cov ntsiab lus tseem ceeb:
Ø Pixel Spacing (P-tus nqi): Hais txog qhov kev ncua deb ntawm qhov chaw ntawm ob lub cev pixels uas nyob ib sab (unit: mm). Piv txwv li, P2.5 qhia txog pixel nruab nrab qhov sib nrug ntawm 2.5mm, uas yog qhov ntsuas tseem ceeb rau kev ntsuas pixel ntom.
Ø Pixel Density: Cov qauv kev suav yog "1/(P-tus nqi × 10^-3)^2" (unit: dots/m²). Piv txwv li, qhov pixel ceev ntawm P2.5 yog 1/(0.0025)^2=160,000 dots/m², ncaj qha txiav txim siab cov duab nthuav dav.
Ø Grayscale Levels: Real pixels txhawb 16-ntsis (65,536 qib) rau 24-ntsis (16,777,216 qib) greyscale. Cov qib grayscale siab dua ua rau muaj kev hloov xim zoo dua, yam tsis muaj "xim blocks" lossis "blurring" tshwm sim, uas yog qhov tseem ceeb rau siab -cov xwm txheej zoo xws li kev kho mob thiab kev soj ntsuam. 1.2 Hauv - qhov tob tsom xam ntawm Cov Ntsiab Cai Ua Haujlwm Lub hauv paus ntsiab lus ntawm pixels tiag tiag yog tsav los ntawm + peb-thawj-xim sib xyaw". Cov ntsiab lus tseem ceeb yog kom tswj tau qhov tam sim no ntawm txhua qhov sub-pixel los ntawm tus tsav tsheb IC los kho qhov piv ntawm RGB peb lub ntsiab xim, thaum kawg ua ke cov xim uas xav tau thiab ci ntsa iab. 1. Kev Tsav Tsheb Tsav Tsheb: Txoj kev tsav tsheb ntawm lub vijtsam pixel tiag tiag txais yuav "ib-} lub ntsiab lus ntawm txhua tus qauv,{23} sub-pixel (R/G/B) sib raug rau ib qho kev ywj pheej tam sim no ntawm tus tsav tsheb IC. Qhov kev hloov kho tam sim no feem ntau yog 1-20mA (ib txwm xwm txheej) lossis 20-50mA (siab- teeb pom kev kaj, xws li cov ntxaij vab tshaus sab nraum zoov). Cov qauv no ua kom ntseeg tau tias qhov sib txawv ntawm qhov ci ntsa iab ntawm txhua qhov sub-pixel tuaj yeem tswj tau nyob rau hauv ± 3%, thiab qhov ci ntsa iab zoo tshaj qhov kev daws teeb meem virtual pixels . 2. Peb-Primary-Color Mixing Mechanism: Raws li cov yam ntxwv ntawm tib neeg lub zeem muag, pixels tiag tiag ua tiav cov kev pabcuam ntawm cov xim sib txawv raws li GB qauv ( DCI-P3, Rec.709, thiab lwm yam) los ntawm kev kho qhov tam sim no piv ntawm R/G/B sub-pixels. Piv txwv li, raws li DCI-P3 cinematic xim gamut xav tau, pixels tiag tiag yuav tsum tau nce qhov sib piv tam sim no ntawm ntsuab subpixels rau 50% -60% (cov tib neeg lub qhov muag yog rhiab heev rau ntsuab), liab rau 25% -30%, thiab xiav rau 15% -20%. Virtual pixels, vam khom rau interpolation, tsis tuaj yeem ua tiav qhov kev tswj tus piv txwv.
3. Qhov zoo ntawm tsis muaj kev cuam tshuam: tiag pixels tsis tas yuav muaj software algorithm interpolation; cov duab yog ncaj qha los ntawm lub cev pixels. Yog li ntawd, tsis muaj "ghosting" lossis "blurring" hauv cov duab dynamic. Cov lus teb ceev ceev tsuas yog nyob ntawm qhov hloov ceev ntawm tus tsav tsheb IC (feem ntau 50-100ns), deb tshaj li cov lus teb millisecond-theem ntawm virtual pixels.
1.3 Cov xwm txheej ntawm daim ntawv thov thiab kev xaiv Logic Vim nws "siab ruaj khov thiab siab precision" cov yam ntxwv, tiag -pixel thev naus laus zis feem ntau yog siv rau hauv cov xwm txheej uas yuav tsum muaj cov duab zoo thiab tsis muaj chaw rau kev cuam tshuam tus nqi. Kev xaiv tshwj xeeb yuav tsum xav txog peb qhov ntev: saib qhov nrug, tso saib cov ntsiab lus, thiab cov qauv kev lag luam:
High-Qhov Kev Ua Haujlwm Zoo Tshaj Plaws:
Ø Command Center Dispatch: Yuav tsum muaj 24/7 tsis cuam tshuam kev ua haujlwm, MTBF (Lub Sijhawm Nruab Nrab Nruab Nrab Tsis Ua Haujlwm) Ntau dua lossis sib npaug li 50,000 teev, thiab tsis muaj suab nrov plooj hauv cov duab dynamic. Feem ntau, P0.7-P1.25 tiag-pixel screen raug xaiv.
2. Kaw-Txoj Kev Saib Xyuas Ntau Yam:
Ø Cov Chav Rooj Sib Tham / Cov Tsev Hais Plaub: Saib qhov deb yog feem ntau 2-5 meters. Cov ntawv nyeem (xws li cov ntaub ntawv PPT) yuav tsum tau meej thiab tsis muaj jagged npoo. Lub vijtsam P1.25-P2.5 tiag tiag-pixel raug xaiv.
Ø Tsev khaws puav pheej Cov Ntaub Ntawv: Yuav tsum tau rov tsim cov ntaub ntawv kos duab (xws li kev sau ntawv, kos duab, thiab cov khoom siv tooj liab). Saib qhov deb yog 1-3 meters. P1.25-P1.8 lub vijtsam tiag-pixel raug xaiv. 1.4 Kev Ua tau zoo thiab kev txwv
1.4.1 Core Advantages
Ø Sab saum toj-tier duab zoo stability: Tsis muaj algorithm interpolation dependency, tsis muaj distortion nyob rau hauv zoo li qub / dynamic dluab, brightness uniformity tsawg dua los yog sib npaug rau ± 5% (COB ntim Tsawg dua los yog sib npaug rau ± 3%), xim luam tawm ntau dua los yog sib npaug rau 95% (sRGB), teeb tsa kev lag luam benchmark rau cov duab zoo;
Ø Siab ntev - lub sijhawm ua haujlwm kev ntseeg tau: Kev ywj pheej ntawm kev tsav tsheb yuav txo qhov cuam tshuam ntawm ib leeg IC tsis ua haujlwm ntawm tag nrho cov duab, thiab tshem tawm qhov teeb meem "algorithm aging" ntawm virtual pixels (xws li txo qhov kev cuam tshuam qhov tseeb tom qab lub sijhawm ua haujlwm ntev-);
Ø Hloov tau rau cov ntsiab lus siab dynamic ntau: Txhawb cov dynamic thav duab ntau dua los yog sib npaug rau 60fps, thiab cov nqi tshiab tuaj yeem ncav cuag 7680Hz (ua tau raws li qhov xav tau ntawm kev tua lub koob yees duab), tsis muaj dab nyob hauv nrawm nrawm - txav scenes (xws li kev sib tw tshaj tawm hauv xov tooj cua). 1.4.2 Cov kev txwv loj
Ø Tus nqi siab tswj qhov nyuaj: Tus nqi tseem ceeb ntawm qhov tiag -pixel qhia los ntawm "LED chips + tsav IC + receiver card". Noj 100㎡ zaub ua piv txwv, tus naj npawb ntawm LED chips siv nyob rau hauv P1.2 tiag -pixel screen yog 1/(0.0012)^2 × 100≈69,444,444 (kwv yees li 69.44 lab chips), uas yog 4.3 zaug ntawm 16 pixels tiag {12.5 npaug ntawm lub npov {7. Piv txwv li tus nqi ntawm 0.1 yuan ib LED nti, tus nqi sib txawv yog 5.34 lab yuan. Ib txhij, P1.2 npo yuav tsum tau tsav tsheb ntau dua (32 tsav IC channels ib square meter, piv rau tsuas yog 16 channels rau P2.5), thiab tus naj npawb ntawm cov ntawv txais tau siv kuj yog ob npaug, uas ua rau cov nqi them tag nrho yog 2.5-3 npaug ntawm P2.5.
Ø Lub cev Pixel Density Limited los ntawm Ntim: Tam sim no, qhov tsawg kawg nkaus tiag -pixel suab rau SMD ntim yog P0.9, thiab COB ntim tuaj yeem ncav cuag P0.4. Txawm li cas los xij, me me pitches (xws li hauv qab P0.3) raug txwv los ntawm qhov loj ntawm LED nti, ua rau kev nyuaj ntxiv. Ø Kev siv hluav taws xob zoo sib xws: Vim muaj qhov ntom ntom ntawm LED hlaws, lub zog siv ntawm lub vijtsam pixel tiag feem ntau yog 30% -50% siab dua li ntawm lub vijtsam virtual pixel, uas qhov chaw xav tau ntau dua ntawm cov khoom siv hluav taws xob ntawm cov ntxaij vab tshaus sab nraum zoov.
Virtual Pixel Technology: Tus nqi -Cov duab zoo sib npaug tau ua tiav los ntawm kev sib cuam tshuam ntawm cov txheej txheem
Virtual pixel technology yog ib qho kev daws teeb meem tshiab tsim los daws qhov mob ntawm "tus nqi siab thiab qhov ntom ntom" ntawm lub cev pixels. Nws lub hauv paus yog tsim kom muaj lub teeb virtual-emitting cov ntsiab lus nyob rau hauv qhov sib txawv ntawm lub cev pixels los ntawm software algorithms, yog li txhim kho qhov pom kev daws teeb meem yam tsis tau nce tus naj npawb ntawm lub cev LEDs. Nws yog qhov kev siv thev naus laus zis rau "tus nqi-kev ua tau zoo ua ntej" hauv qis- mus rau- nruab nrab- qhov xwm txheej.
2.1 Cov ntsiab lus thiab cov yam ntxwv tseem ceeb Cov ntsiab lus tseem ceeb ntawm virtual pixels yog "algorithm- tsim cov ntsiab lus pom virtual." Qhov no txhais tau hais tias qee qhov pixels ntawm lub vijtsam tsis yog tsim los ntawm lub cev LEDs, tab sis theej "trick" lub hlwb los ntawm superimposing lub ci ntsa iab ntawm lub cev pixels uas nyob ib sab thiab hloov lawv lub sijhawm, siv cov yam ntxwv ntawm tib neeg lub zeem muag los tsim "siab dua" kev pom kev pom.
Ø Technical Essence: Virtual pixels tsis hloov tus lej lossis kev teeb tsa ntawm lub cev pixels; lawv tsuas yog optimize qhov pom kev pom los ntawm algorithms. Yog li ntawd, muaj qhov sib txawv ntawm lawv "kev daws teeb meem tiag tiag" (lub cev pixel ceev) thiab "kev daws teeb meem pom" (virtual pixel ntom). Piv txwv li, P2.5 lub cev pixel lub vijtsam tuaj yeem ua tiav qhov "visual P1.25" cuam tshuam los ntawm kev siv tshuab virtual, tab sis qhov tseeb lub cev ntom ntom tseem yog 160,000 dots / m².
Ø Core Classification: Raws li kev siv sib txawv, virtual pixels muab faib ua ob pawg: "spatial virtual" thiab "temporal virtual." Tam sim no, "spatial virtual" yog qhov tseem ceeb hauv kev lag luam (sau nyiaj ntau dua 80%). Temporal virtual, vim nws qhov kev xav tau ntawm cov khoom siv siab, tsuas yog siv nyob rau hauv siab -kawg virtual cov ntxaij vab tshaus (xws li cov studios me). 2.2 Hauv - kev tsom xam qhov tob ntawm cov ntsiab lus thev naus laus zis Lub hauv paus ntsiab lus ua haujlwm ntawm virtual pixels yog ua raws li "kev pom kev tsis pom kev + algorithm interpolation". Cov ntsiab lus virtual yog tsim los ntawm ob txoj hauv kev tseem ceeb. Cov kev logic thiab cov duab zoo ntawm txoj kev sib txawv yog qhov sib txawv.
2.2.1 Spatial Virtual Technology (Mainstream Solution) Spatial virtual thev naus laus zis siv "kev sib xyaw ci ntawm lub cev pixels uas nyob ib sab" los tsim cov ntsiab lus virtual ntawm lub cev pixels. Lub hauv paus tseem ceeb yog los xam qhov ci ci qhov hnyav ntawm cov pixels uas nyob ib sab siv cov algorithms kom ua tiav cov xim synthesis ntawm cov ntsiab lus virtual. 1. Kev daws teeb meem: RGBG Plaub- Lub Teeb Virtual Arrangement (Feem ntau siv hauv kev lag luam) Cov qauv siv lub cev pixels tau teeb tsa hauv ib qho "RGB-}RGB" qauv kev daws teeb meem, thaum lub RGB hloov pauv. rau "RGB-G-RGB-G," uas yog, ntxiv ib qho ntsuab sub-pixel ntawm txhua ob RGB lub cev pixels, tsim ib qho "1R1G1B+1G" chav tsev qauv. Lub sijhawm no, lub algorithm muab cov R thiab B sub-pixels ntawm ob lub cev pixels uas nyob ib sab nrog nruab nrab G sub-pixel los tsim plaub lub pixels virtual (raws li qhia hauv daim duab hauv qab no): a. Virtual pixel 1: Tsim los ntawm R, G, thiab B ntawm lub cev pixel A (pixel tiag tiag); b. Virtual pixel 2: Tsim los ntawm R ntawm lub cev pixel A, nruab nrab G, thiab B ntawm lub cev pixel B (interpolated virtual point); c. Virtual pixel 3: Tsim los ntawm R ntawm lub cev pixel B, nruab nrab G, thiab B ntawm lub cev pixel A (interpolated virtual point); d. Virtual pixel 4: Tsim los ntawm R, G, thiab B ntawm lub cev pixel B (pixel tiag tiag); Nyob rau hauv txoj kev no, kev daws teeb meem theoretical tuaj yeem txhim kho los ntawm 2 zaug (qee lub tuam txhab thov 4 zaug, tab sis qhov tseeb, nws yog 2-fold nce hauv qhov pom kev daws teeb meem, thaum lub cev daws teeb meem tseem tsis hloov), thiab vim qhov sib ntxiv ntawm ntsuab sub-pixel, qhov pom kev ci ntsa iab tau txhim kho los ntawm 15%-20% (raws li tib neeg kev pom zoo) {3} Hom Algorithm: Cov duab zoo ntawm spatial virtualization nyob ntawm qhov tseeb ntawm kev sib cuam tshuam algorithm. Tam sim no, lub ntsiab algorithms tau muab faib ua ob pawg: a. Bilinear Interpolation: xam qhov nruab nrab qhov ci ntawm 4 lub cev pixels uas nyob ib sab los tsim cov ntsiab lus virtual. Lub algorithm yog qhov yooj yim thiab suav nrog pheej yig, tab sis cov npoo yog qhov muag plooj (cov ntawv strokes yog "fuzzy edges"); b. Bicubic Interpolation: Xam qhov ci qhov hnyav ntawm 16 lub cev pixels uas nyob ib sab los tsim cov ntsiab lus virtual. Cov duab zoo yog qhov muag heev (ntug qhov muag plooj yog txo los ntawm 40%), tab sis nws yuav tsum muaj lub zog loj dua lub ntsiab tswj nti, nce tus nqi los ntawm 10% -15%.
2.2.2 Temporal Virtualization Technology (High-Kev daws teeb meem kawg) Temporal virtualization siv qhov "persistence of vision" effect ntawm tib neeg lub qhov muag. Los ntawm kev hloov pauv sai sai ntawm qhov sib txawv ntawm lub cev pixels, cov ntsiab lus virtual yog tsim los ntawm superimposing lawv nyob rau hauv lub sij hawm dimension. Cov tub ntxhais yog "frame splitting + high-frequency refresh". Ø Technical Logic: Ib daim duab tiav yog muab faib ua N "sub-cov duab" (feem ntau N=4-8). Txhua daim duab - tsuas pom ib feem ntawm lub cev pixels. Cov duab - cov duab no tau hloov pauv sai sai los ntawm qhov siab - zaus refresh npaum li cas (Ntau dua lossis sib npaug rau 3840Hz) ntawm cov zaub. Vim qhov muag tsis pom kev, tib neeg lub qhov muag pom tau cov duab sub- no ua ib qho "siab- daws teeb meem" ncej. Piv txwv li, thaum N=6, ib lub thav duab tau muab faib ua 6 sub- cov duab, txhua qhov teeb pom kev sib txawv ntawm lub cev pixels, thaum kawg ua rau 35 virtual pixels (ntau tshaj 4 virtual pixels hauv qhov sawv cev spatial).
Ø Hardware Requirements: Lub Sijhawm -raws li virtualization yuav tsum muaj cov zaub txhawb nqa tus nqi siab dua los yog sib npaug rau 7640Hz (kom ua tau raws li qhov xav tau ntawm kev tua ntawm 60fps dynamic scenes thiab tiv thaiv lub koob yees duab los ntawm kev ntes sub- cov duab hloov pauv), thiab tus tsav tsheb IC yuav tsum muaj "ceev tam sim no hloov" muaj peev xwm; txwv tsis pub, "flickering" lossis "alternating brightness" phenomena yuav tshwm sim.
2.3 Cov Ntawv Thov Kev Sib Tham thiab Kev Xaiv Logic Cov txiaj ntsig tseem ceeb ntawm virtual pixel thev naus laus zis yog "tus nqi qis thiab pom kev daws teeb meem siab." Yog li ntawd, nws yog tsuas yog siv nyob rau hauv scenarios qhov twg "saib nyob rau hauv ib tug nruab nrab mus rau qhov ntev nyob deb, tus nqi yog rhiab heev, thiab cov ntawv precision yuav tsum tsis siab." Kev xaiv yuav tsum tsom mus rau "kev sib tw ntawm qhov pom kev deb thiab pom kev daws teeb meem":
Nruab nrab mus rau qhov ntev kev tshaj tawm scenarios:
Ø Lub khw muag khoom atrium / sab nraum zoov advertising cov ntxaij vab tshaus: Qhov kev pom deb feem ntau yog 5-15 meters. Kev nthuav dav heev tsis tas yuav tsum tau, thiab kev tswj hwm tus nqi yog tsim nyog. A P2.5-P3.9 spatial virtual screen raug xaiv (piv txwv li, 50㎡ atrium screen hauv lub khw yuav siv P2.5 RGBG virtual solution, nrog rau qhov pom kev daws teeb meem zoo ib yam li P1.25. Ntawm qhov deb ntawm 8 meters, cov duab zoo yog ze rau ntawm P1.5 tiag pixel screen, tab sis tus nqi qis dua 40% ntawm LED. hlaws raug txo los ntawm 8 lab mus rau 6 lab). Ø Cov ntxaij vab tshaus loj hauv cov chaw thauj mus los (xws li siab - chaw nres tsheb ciav hlau ceev thiab tshav dav hlau): Saib qhov deb yog 10-20 meters. Cov ntawv loj (xws li "Ticket Gate A1") thiab cov yeeb yaj kiab dynamic yuav tsum tau muab tso tawm. P3.9-P5.0 cov ntxaij vab tshaus virtual raug xaiv (300㎡ P4.8 virtual screen hauv qhov siab- chaw nres tsheb ciav hlau ceev nrog tus nqi tshiab ntawm 3840Hz, ntawm qhov deb ntawm 15 meters, cov ntawv qhia meej raws li qhov yuav tsum tau muaj, thiab tus nqi yog 1.2 lab yuan 9 pixels pheej yig dua) Tus nqi-Sensitive Entertainment Scenarios: Ø KTV Chav/Bas: Yuav tsum muaj cov xim saturation siab (xws li liab thiab xiav) los tsim kom muaj cua; saib nrug 3-5 meters; low text precision yuav tsum (tsuas yog song titles thiab lyrics); P2.5-P3.0 virtual cov ntxaij vab tshaus raug pom zoo (KTV saw siv P2.5 cov ntxaij vab tshaus virtual; txhua chav yog 5㎡, txuag 3000 yuan piv rau cov khoom pixel cov ntxaij vab tshaus, thiab cov algorithm nce liab brightness los ntawm 20%, ua tau raws li cov kev xav tau ntawm kev lom zem scenarios); Ø Cov Studios me (tsis yog kev tshaj lij): Yuav tsum tau "siab pom kev daws teeb meem" los txhim kho cov duab zoo; pob nyiaj siv tsawg; P2.0 lub sij hawm-raws li virtual cov ntxaij vab tshaus raug pom zoo (ib lub chaw TV hauv zos 15㎡ P2.0 lub sij hawm-raws li lub vijtsam virtual, refresh npaum li cas 7680Hz, pom kev daws teeb meem zoo ib yam li P1.0, ntsib kev xav tau kev tua nyob rau hauv 10 meters, raug nqi 60% tsawg dua P1.0 khoom pixel cov ntxaij vab tshaus). 3. Kev siv ib ntus: Kev teeb tsa luv luv: Øbitari Scen lub sij hawm (1-3 hnub), xav tau kev xa tawm sai thiab cov nqi tswj tau. P3.9-P5.9 cov ntxaij vab tshaus virtual raug xaiv (ib 200㎡ P4.8 virtual screen ntawm lub rooj nthuav qhia muaj tus nqi xauj tsev tsuas yog 50% ntawm lub vijtsam pixel tiag tiag, thiab lub sijhawm teeb tsa tau raug txo los ntawm 30%.
Performance Advantages thiab Technical Limitations
2.4.1 Core Advantages
Ø Tus Nqi Tseem Ceeb: Ntawm qhov kev daws teeb meem zoo ib yam, cov ntxaij vab tshaus pixel siv 30%-50% tsawg dua LEDs dua li cov ntxaij vab tshaus pixel tiag (RGBG daws txo LED siv 25%, lub sij hawm raws li kev daws teeb meem virtual los ntawm 50%), thiab tus naj npawb ntawm cov tsav tsheb ICs thiab txais daim npav raug txo los ntawm 20% -40%. Noj 100㎡ npo nrog P1.25 pom kev daws teeb meem ua piv txwv, tag nrho cov nqi ntawm lub vijtsam virtual (lub cev P2.5) yog kwv yees li 800,000 yuan, thaum lub cev pixel npo (P1.25) yog kwv yees li 1.5 lab yuan, sawv cev rau 47% tus nqi txo.
Ø Saj zawg zog thiab kho qhov muag pom kev daws teeb meem: Lub virtual pixel ceev tuaj yeem hloov kho raws li qhov xav tau los ntawm algorithms. Piv txwv li, P2.5 lub cev lub vijtsam tuaj yeem hloov mus rau "visual P1.25" lossis "visual P1.67" kom hloov mus rau qhov sib txawv ntawm qhov pom (piv txwv li, hauv khw khw, P1.25 pom kev daws teeb meem yog siv thaum nruab hnub thaum saib qhov deb; thaum hmo ntuj, thaum saib qhov deb, P1.67 hloov mus kom tsis txhob plam).
Ø Kev siv hluav taws xob qis dua: Vim qhov txo qis ntawm LEDs, lub zog siv ntawm lub vijtsam virtual pixel feem ntau yog 30% -40% qis dua li ntawm lub vijtsam pixel lub cev nrog tib qhov kev pom kev daws teeb meem, ua rau nws tsim nyog rau kev ua haujlwm ntev ntawm cov ntxaij vab tshaus sab nraum zoov loj . 2.4.2 Cov kev txwv loj
Ø Dynamic dluab yog nquag plooj: Vim qhov kev cia siab ntawm kev sib cuam tshuam ntawm cov pixels uas nyob ib sab, qhov ci ntsa iab hloov tshiab ntawm cov ntsiab lus virtual lags qab ntawm lub cev pixels hauv cov duab dynamic (xws li 60fps video), yooj yim ua rau "ghosting" (cov ntaub ntawv xeem qhia tau hais tias ghosting ntev ntawm P2.5 virtual screen ntawm 60.8 pixels, tsuas yog hais txog 1 pixels ntawm 60fps. pixels); Txawm hais tias lub sij hawm-raws li virtualization tuaj yeem txhim kho qhov no, nws yuav tsum muaj qhov hloov tshiab ntawm Ntau dua lossis sib npaug rau 7640Hz, nce tus nqi los ntawm 20%;
Ø Cov ntawv nyeem tsis txaus siab: Cov ntawv ntug ntawm virtual pixels yog tsim los ntawm kev sib cuam tshuam, tsis muaj "cov npoo tawv" ntawm lub cev pixels, ua rau txo qis ntawm cov ntawv nyeem. Qhov kev sim tiag tiag qhia tau hais tias qhov tseeb ntawm cov ntawv tso tawm ntawm P2.5 virtual screen ntawm qhov deb ntawm 2 meters tsuas yog sib npaug ntawm P4.8 tiag-pixel screen (cov ntawv strokes tshwm jagged, thiab cov ntawv me me tsawg dua los yog sib npaug rau 12 yog qhov nyuaj rau nyeem), uas tsis tsim nyog rau cov ntawv nyob ze -os;
Ø Xim gamut thiab brightness uniformity sib txawv: Txawm hais tias spatial virtual RGBG kev npaj nce ntsuab sub-pixels, qhov sib nrug ntawm liab thiab xiav sub-pixels nce, ua rau cov xim sib txawv ntawm qhov sib txawv uas yog 1-2 npaug siab dua li ntawm qhov tiag -pixel screen; thaum lub sijhawm-raws li qhov hloov pauv ntawm cov duab virtual, qhov ci ntsa iab tuaj yeem ncav cuag ± 10%, yooj yim ua rau "flickering" (tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej tsis tshua muaj teeb pom kev zoo);
Ø Dependence on algorithm and hardware matching: The image quality of virtual pixels is highly dependent on the collaboration of "interpolation algorithm + driver IC + main control chip," otherwise the algorithm cannot run in real time, resulting in "lag"; if the driver IC switching speed is insufficient (e.g., >100ns), lub sij hawm-raws li cov duab virtual yuav sib tshooj, ua rau cov duab tsis zoo.
Pixel Kev Sib Koom Tshuab: Ib "Kev Txhim Kho Kom Zoo Tshaj Plaws" Los ntawm Kev Sib Koom Tes Hardware thiab Algorithm
Pixel sib koom thev naus laus zis yog "kev daws teeb meem" ntawm cov pixels tiag thiab virtual. Nws lub hauv paus yog tso cai rau ntau lub pixels virtual los rov siv cov tsav tsheb thiab lub teeb - emitting unit ntawm tib lub cev pixel los ntawm kev kho vajtse optimization thiab software algorithm hloov khoom dua tshiab. Qhov no ua rau txo tus nqi ntau tshaj plaws thaum tuav cov duab zoo, ua rau nws "kev daws teeb meem zoo tshaj" rau me me -loj, siab-cov ntaub ntawv- ntom ntom.
3.1 Kev txhais thiab cov yam ntxwv tseem ceeb
Lub ntsiab txhais ntawm pixel sib koom yog "lub cev pixel rov siv dua + algorithm optimization." Qhov no txhais tau hais tias nce tus naj npawb ntawm qhov tseem ceeb sub-pixels (xws li ntsuab) los ntawm kev hloov cov kev teeb tsa ntawm LEDs (hardware level), thaum tib lub sijhawm siv algorithms kom tso cai rau ntau lub pixels los qhia cov kev tsav tsheb ntawm tib lub cev pixel (xws li cov channel tam sim no thiab IC pins), ua tiav ob lub hom phiaj ntawm "kev daws teeb meem + kev tswj hwm tus nqi." Ø Technical Essence: Pixel sib koom tsis yog ib qho "virtual pixel upgrade," tab sis kev sib txuas ntawm "hardware reconstruction + algorithm iteration"-hloov sub-pixel kev npaj ntawm qib hardware (piv txwv li, RGB → RGBG → RGGB), thiab optimizing lub brightness qhov hnyav thiab ntug sharpening ntawm virtual ntsiab lus ntawm al. qib, thaum kawg ua tiav "zoo duab zoo dua li virtual pixels thiab tus nqi qis dua li pixels tiag."
Ø Core Difference: Piv rau virtual pixels, pixel sib koom "rov siv" yog "hardware-theem reuse" (tsis yog yooj yim algorithm interpolation). Piv txwv li, hauv RGBG kev npaj, qhov nruab nrab ntsuab sub-pixel tsis tsuas yog ua haujlwm rau lub cev pixels uas nyob ib sab tab sis kuj tseem muab kev txhawb nqa ci ntsa iab rau 2-3 pixels virtual, sib koom tib txoj kev tsav tsheb thiab txo kev siv IC. Piv nrog rau cov pixels tiag tiag, pixel sib koom tseem muaj cov ntsiab lus virtual, tab sis los ntawm kev kho vajtse kho kom zoo, qhov ci ntsa iab ntawm cov ntsiab lus virtual thiab lub cev tuaj yeem tswj tau hauv ± 5% (virtual pixels feem ntau ± 10%).
Hauv -Kev tsom xam qhov tob ntawm Cov Ntsiab Cai
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm pixel sib koom muaj ob lub ntsiab lus: "hardware arrangement reconstruction" thiab "software algorithm optimization," uas ua hauj lwm ua ke kom ua tiav qhov sib npaug ntawm cov duab zoo thiab tus nqi . 3.2.1 Hardware Arrangement Reconstruction (Core Foundation) Lub hauv paus ntawm lub hardware theem yog "optimizing subpixel kev npaj thiab ua kom qhov ntom ntom ntawm qhov tseem ceeb subpixel". Los ntawm kev hloov cov txheej txheem RGB ib txwm muaj, qhov ntom ntawm cov xim uas tib neeg lub qhov muag yog rhiab heev rau (ntsuab) yog nce, thaum tus naj npawb ntawm kev tsav tsheb raug txo. Tshwj xeeb, muaj ob txoj hauv kev daws teeb meem: 1. RGBG Cov Txheej Txheem Txheej Txheem (feem ntau siv dav): Cov txheej txheem "RGB-RGB" hloov mus rau "RGB-G-RGB-G", uas yog, ib qho kev ywj pheej ntsuab subpixel yog ntxiv ntawm txhua ob RGB lub cev pixel units rau tsim ib chav tsev rov ua dua ntawm "1R1G1B+1G". Lub sijhawm no, lub hauv paus ntsuab sub-pixel tsis yog tsuas yog nyob ntawm nws lub cev lub cev tab sis kuj tseem muab kev txhawb nqa ntsuab ci ci rau cov pixels virtual ntawm ob chav RGB ntawm sab laug thiab sab xis (piv txwv li, "1 G sub-pixel pab 3 pixel units"), paub txog kev kho vajtse rov qab siv ntsuab sub-pixel; ib txhij, txoj kev tsav tsheb yog tsim los ua "kev ywj pheej R/B channels, sib koom G channel", txhais tau hais tias 2 RGB units sib koom 1 G tsav channel, txo G channel kev siv ntawm tus tsav tsheb IC los ntawm 50% (xws li, hauv 100㎡ P2.5 RGBG npo, G channel kev siv tau txo los ntawm 2.28 lab 1 GB 4 lab pixels) {em 1. (High-kawg daws): Qhov kev npaj tau ua kom zoo ntxiv rau "RG-GB-RG-GB", txhais tau hais tias txhua chav muaj "1R1G" thiab "1G1B", nce ntsuab sub-pixel ntom rau ob npaug ntawm liab / xiav (lub R/G/B tib yam hauv pixels tiag). Qhov kev npaj no zoo dua qub rau tib neeg lub qhov muag qhov kev nkag siab ntawm ntsuab, txhim kho xim luam tawm los ntawm 10%-15% piv rau RGBG (txog qib ntawm cov pixels tiag tiag). Tib lub sijhawm, nws khav theeb kev tsav tsheb ntau dua tus nqi rov siv dua-txhua plaub lub pixels virtual sib koom ib qho G channel, txo qis kev siv IC los ntawm 25% piv rau RGBG kev daws teeb meem.
3.2.2 Software Algorithm Optimization (Daim Duab Pom Zoo) Lub hauv paus ntawm pixel sib koom algorithm yog "tshem tawm cov ntsiab lus sib txawv ntawm virtual thiab txhim kho cov ntawv nyeem kom meej." Nws hais txog qhov mob tshwm sim ntawm virtual pixels los ntawm peb qhov tseem ceeb algorithms: 1. Nruab Nrab Display Algorithm (Tus Neeg Sawv Cev Chaw Tsim Tshuaj: Carlette): Cov algorithm no ua "qhov hnyav nruab nrab suav" ntawm qhov ci ntawm lub cev pixels nyob ib puag ncig txhua lub pixels, tswj qhov ci ntsa iab ntawm cov ntsiab lus virtual thiab lub cev hauv ± 3%. Piv txwv li, thaum tso cov ntawv nyeem, lub algorithm txheeb xyuas cov ntsiab lus virtual ntawm cov ntawv ntug thiab ua rau lawv qhov ci ntsa iab (5%-8% siab dua cov ntsiab lus ntawm lub cev) kom offset ntug plooj. Kev sim tiag tiag qhia tau hais tias ntawm qhov deb ntawm 1.5 meters, cov ntawv qhia meej ntawm P2.0 pixel sib koom npo yog sib npaug rau P2.5 pixel screen tiag tiag (ib txwm siv virtual pixels tsuas yog sib npaug rau P4.0); 2. Dynamic Contrast Algorithm (Tus Neeg Sawv Cev Chaw Tsim Tshuaj: Nova): Txheeb xyuas cov duab cov ntsiab lus hauv lub sijhawm tiag tiag, txo qhov ci ntsa iab ntawm cov dots virtual hauv qhov tsaus ntuj thiab ua kom qhov ci ntawm cov dots virtual hauv qhov kaj lug txhim kho cov duab sib piv. Piv txwv li, thaum tso saib cov ntawv nyob rau tom qab tsaus, lub algorithm txo qhov ci ntawm keeb kwm yav dhau virtual dots thaum nce qhov ci ntawm cov ntawv virtual dots, ua rau cov ntawv "sawv" thiab tiv thaiv nws los ntawm kev sib xyaw rau hauv keeb kwm yav dhau.
3. Subpixel Compensation Algorithm: Hais txog qhov teeb meem ntawm qhov loj R / B subpixel qhov sib nrug hauv RGBG / RGGB kev npaj, lub algorithm txo cov xim sib txawv los ntawm "brightness them nyiaj ntawm cov nyob ib sab R/B subpixels." Piv txwv li, thaum pom cov cheeb tsam liab, lub algorithm nce qhov ci ntawm R subpixels nyob rau hauv lub cev pixels uas nyob ib sab, sau rau hauv "xim khoob" tshwm sim los ntawm ntau dhau R subpixel sib nrug, ua rau thaj chaw liab ntau dua.
Hom Kev Thov Kev Sib Tham thiab Kev Xaiv Logic
Pixel sib koom thev naus laus zis, vim nws cov yam ntxwv ntawm "zoo me me- qhov hloov pauv loj, cov ntaub ntawv siab ceev, thiab tus nqi tswj tau," feem ntau yog siv rau cov xwm txheej nrog "me me rau nruab nrab qhov ntau thiab tsawg, kaw - ntau yam saib, thiab qee qhov yuav tsum tau ua rau cov ntawv raug." Kev xaiv yuav tsum xav txog "qhov loj me, tso saib cov ntsiab lus, thiab kev siv hluav taws xob xav tau."
1. Me thiab Nruab Nrab -Sized Commercial Display Scenarios: Ø Mobile Phone Store Display Screens: Screen loj yog feem ntau 3-8㎡, saib qhov deb 1-3 meters. Nws yuav tsum tso saib cov xov tooj tshwj xeeb (font me) thiab cov duab khoom. Lub P2.0-P2.5 pixel sib koom npo tau pom zoo (ib lub xov tooj txawb lub khw muag khoom siv 5㎡ P2.0 RGGB pixel sib koom npo, uas nce cov ntaub ntawv ceev los ntawm 40% piv rau P2.5 pixel npo ntawm tib qhov loj, thiab tuaj yeem ua ke tso saib cov lus qhia tshwj xeeb rau 8 lub xov tooj ntawm tes; ntawv nyeem tseem meej thiab tsis pom qhov deb ntawm qhov deb ntawm 11.5 meters).
Ø Lub Khw Muag Khoom Muag Khoom Muag: Loj 1-3㎡, saib nrug 2-5 meters. Nws yuav tsum tau tso saib cov nqi khoom (cov ntawv me me) thiab cov ntaub ntawv tshaj tawm. P2.5-P3.0 pixel sib koom npo tau pom zoo (ib lub khw muag khoom yooj yim siv 1000 2㎡ P2.5 pixel sib koom cov ntxaij vab tshaus, uas yog 35% pheej yig dua thiab siv 40% tsawg dua lub vijtsam pixel, haum rau 24-teev ua haujlwm). 2. Sab Hauv Tsev Cov Ntaub Ntawv Qhia Scenarios: Ø Lub txhab nyiaj Queue Display: Loj 1-2㎡, saib qhov deb 3-5 meters, yuav tsum tso saib tus naj npawb kab (font loj) thiab cov kev pabcuam (font me), siv P2.0-P2.5 pixel sib koom npo (ib lub txhab nyiaj hauv tuam txhab siv 1.5㎡ P2.0 pixel sib koom npo, cov kab ntawv xov tooj ntawm 5 meter deb pom tau meej, pom qhov deb ntawm 5 meters. nyob deb ntawm 3 meters, txuag 25% tus nqi piv rau cov khoom pixel screen). 3. Cov teeb meem siv hluav taws xob tsawg: Ø Sab nraum zoov cov ntxaij vab tshaus me me (piv txwv li, cov ntxaij vab tshaus nres tsheb npav): Loj 2-5㎡, xav tau lub hnub ci zog, kev siv hluav taws xob tsawg dua lossis sib npaug li 100W / ㎡, siv P2.5-P3.9 ㎡ {{30} pixel sib faib cov ntxaij vab tshaus} P3.0 pixel sib koom cov ntxaij vab tshaus ntawm chaw nres tsheb npav hauv ib lub nroog noj 80W / ㎡, 50% qis dua cov ntxaij vab tshaus pixel tiag tiag, thiab tuaj yeem siv tau los ntawm lub hnub ci tsis muaj zog sab nraud); 3.4 Kev ua tau zoo thiab kev txwv tsis pub muaj kev txwv 3.4.1 Cov txiaj ntsig zoo Ø Qhov zoo tshaj plaws ntawm cov nqi thiab cov duab zoo: Tus nqi ntawm pixel sib koom yog 40% -60% qis dua li cov pixels tiag tiag (100㎡ P2.0 pixel sib koom npo nqi kwv yees li 600,000 yuan, thaum lub vijtsam pixel tiag raug nqi kwv yees li 1 lab 50% pixels), thiab cov ntawv nyeem zoo dua li ntawm 1 lab yuan 30%. yog sib npaug rau qhov tiag pixel npo nrog lub cev P tus nqi 0.5 me dua li nws tus kheej, xws li P2.0 pixel sib koom yog sib npaug rau P2.5 pixels tiag), ua rau nws yog "tus huab tais ntawm tus nqi-zoo" rau cov xwm txheej me thiab nruab nrab; Ø Cov ntaub ntawv siab ceev: Los ntawm kev kho vajtse kho kom zoo, qhov sub-pixel ceev ntawm pixel sib koom (tshwj xeeb ntsuab) yog 25% -50% siab dua li ntawm virtual pixels, uas ua rau cov ntaub ntawv muaj zog muaj peev xwm nqa tau. Piv txwv li, 5㎡ P2.0 pixel sib koom npo tuaj yeem tso saib 12 kab ntawv (25 cim ib kab), thaum P2.0 virtual screen ntawm tib qhov loj tsuas yog qhia 8 kab (20 cim ib kab), nce cov ntaub ntawv ceev los ntawm 87.5%;
Ø Zoo Hardware Compatibility: Pixel sib koom tsis tas yuav tsum tau tshwj xeeb siab - kawg lub ntsiab tswj chips; Cov txheej txheem tseem ceeb ntawm cov chips tswj tau tuaj yeem txhawb nqa nws, thiab nws yog sib xws nrog SMD thiab COB pob khoom (COB- ntim pixel sib koom cov ntxaij vab tshaus muaj qhov ci ci zoo dua qub, Tsawg dua lossis sib npaug li ± 4%), yoog raws qhov xav tau sib txawv;
Ø Kev siv hluav taws xob sib npaug thiab kev ntseeg tau: Tus naj npawb ntawm LEDs siv yog 30% -40% tsawg dua li cov pixels tiag tiag, thiab kev siv hluav taws xob yog 30% -50% qis dua li cov pixels tiag. Nyob rau tib lub sijhawm, vim muaj qhov rov siv tau ntau dua ntawm cov tsav tsheb, cov lej ntawm ICs raug txo, ua rau qhov tsis ua tiav 20% qis dua li ntawm cov ntxaij vab tshaus virtual . 3.4.2 Cov kev txwv tseem ceeb
Ø Kev vam khom rau kev kho vajtse tshwj xeeb: Lub hauv paus ntawm pixel sib koom yog kev kho vajtse (xws li RGBG / RGGB). Ib txwm RGB kev npaj qhia tsis tuaj yeem ua tiav pixel sib koom los ntawm kev hloov kho software, yuav tsum tau kho dua tshiab ntawm PCB pawg thawj coj saib thiab cov txheej txheem teeb tsa LED, ua rau muaj tus nqi kho kom haum ntxiv.
Ø Kev hloov pauv tsis zoo rau qhov loj - qhov xwm txheej loj: Pixel sib koom algorithm optimization feem ntau yog rau me me - cov ntxaij vab tshaus loj (<10㎡). For large-size screens (>10㎡), vim muaj coob tus pixels lub cev, lub xam load ntawm lub algorithm nce exponentially, yooj yim ua rau "stuttering" los yog "uneven duab zoo".
Ø Dynamic teb txwv los ntawm IC: Cov pixels virtual ntawm pixel sib koom nyob ntawm kev tsav tsheb ntawm lub cev pixels. Yog tias qhov hloov pauv ceev ntawm IC tsav tsheb tsis txaus, qhov ci ntsa iab hloov tshiab ntawm cov ntsiab lus virtual hauv cov duab dynamic yuav lag, ua rau "ghosting".
Ø Xim gamut sab sauv yog qis dua qhov tiag pixels: Txawm hais tias pixel sib koom ntxiv ntsuab sub-pixels, qhov sib nrug ntawm R / B sub-pixels tseem loj dua li cov pixels tiag tiag, ua rau muaj xim qis dua me ntsis (sRGB kev pab them nqi yog li 92%, thaum lub pixel tiag tiag cov ntxaij vab tshaus yog li ntawm 98%), uas tsis tuaj yeem ua tau raws li cov xim pixels. cov kev xav tau ntawm cov duab tshaj lij (xws li kev tshaj tawm - ua cov duab thaij duab).
4.2 Scenario-Txoj Kev Xaiv Raws Li Kev Qhia
1. Cov xwm txheej ua ntej qhov tseeb-Pixel Pixels:
Ø Cov Ntsiab Lus Tseem Ceeb: Siab precision, siab ruaj khov, ua haujlwm ntev -;
Ø Cov xwm txheej zoo li: Kev kho mob duab (DICOM tus qauv), cov chaw hais kom ua (7x24 ua haujlwm), cov khoom siv hauv tsev cia puav pheej (ze - nthuav dav);
Ø Cov lus pom zoo xaiv: P0.9-P2.5, COB ntim (cov suab me me) lossis SMD ntim (nrab suab), greyscale qib siab dua lossis sib npaug rau 16bit, refresh npaum li cas ntau dua lossis sib npaug rau 3840Hz.
2. Cov xwm txheej ua ntej Virtual-Pixel Pixels:
Ø Cov Ntsiab Lus Tseem Ceeb: Tus nqi qis, nruab nrab mus rau qhov ntev, kev daws teeb meem pom;
Ø Tej yam tshwm sim: khw khw atrium advertising, sab nraum zoov cov ntxaij vab tshaus loj, kev teeb tsa ib ntus;
Ø Cov lus pom zoo xaiv: P2.5-P5.9, spatial virtual (RGBG) lossis lub sijhawm virtual (high-end), refresh npaum li cas ntau dua lossis sib npaug rau 3840Hz (kom tsis txhob tua flicker), bicubic interpolation algorithm.
3. Ua ntej Pixel Sib Koom Scenarios: Ø Cov Ntsiab Lus Yuav Tsum Tau: Me me mus rau nruab nrab, kaw - cov ntawv nyeem ntau, tus nqi sib npaug; Ø Cov xwm txheej zoo: Cov xov tooj txawb hauv khw muag khoom, cov ntaub ntawv xov tooj ntawm tes, cov khw muag khoom yooj yim tshaj tawm; Ø Cov lus pom zoo xaiv: P1.8-P2.5, RGBG / RGGB kev npaj, algorithm txhawb nqa nruab nrab cov duab + dynamic sib piv, tsav tsheb IC hloov ceev tsawg dua lossis sib npaug ntawm 100ns.
V. Kev Lag Luam Technology Development Trends
Nrog rau kev loj hlob ntawm Mini LED thev naus laus zis thiab kev lag luam ntawm Micro LED, peb lub thev naus laus zis tseem niaj hnub hloov kho thiab kho dua tshiab:
1. Tiag Pixel Technology: Txhim kho rau "qhov me me thiab kev sib koom ua ke siab dua." Tam sim no, COB ntim cov pixels tiag tiag tau ua tiav P0.4. Yav tom ntej, P0.2 lossis qis dua tuaj yeem ua tiav los ntawm Micro LED chips (loj<50μm). Combined with AI image quality optimization algorithms (such as dynamic color gamut adjustment), the image quality performance in professional scenarios will be further improved;
2. Virtual pixel thev naus laus zis: txhim kho mus rau "ntev -spatial fusion virtualization," nws txo qis kev ua dab tsi nyob rau hauv 0.3 pixels los ntawm kev sib xyaw algorithm ntawm "spatial interpolation + temporal alternation." Ua ke nrog Mini LED backlighting thev naus laus zis, nws txhim kho qhov ci ci tsis sib xws (tsawg dua lossis sib npaug li ± 6%), hloov mus rau ntau qhov nruab nrab - mus rau - siab - kawg scenarios.
3. Pixel sib koom thev naus laus zis: Kev txhim kho rau "ntau-subpixel rov siv dua," nws yuav nthuav dav RGBG rau "RGBWG" (ntxiv cov subpixels dawb) yav tom ntej, txhim kho qhov ci ntxiv. Tib lub sijhawm, los ntawm AI tiag tiag- lub sijhawm ua cov txheej txheem, nws daws qhov teeb meem ntawm cov duab tsis sib xws ntawm qhov loj - cov ntxaij vab tshaus loj, hloov mus rau qhov nruab nrab- qhov xwm txheej loj ntawm 10-50㎡.
Hauv cov ntsiab lus, pixels tiag tiag, virtual pixels, thiab pixel sib koom thev naus laus zis tsis yog "kev hloov pauv," tab sis yog "kev daws teeb meem ntxiv" rau cov xwm txheej sib txawv. Nws yog ib qho tsim nyog los xaiv cov kev daws teeb meem uas tsim nyog tshaj plaws los ntawm peb qhov loj me: "qhov kev xav tau ntawm cov xwm txheej, kev siv nyiaj txiag, thiab kev ua haujlwm ntev - lub sijhawm ua haujlwm thiab kev saib xyuas," txhawm rau ua kom muaj txiaj ntsig zoo tshaj plaws thaum ua kom cov duab zoo.
