Thaum xaiv ib lub monitor lossis laptop, feem ntau yog lo lus nug uas lub tshuab npav xaiv los xaiv: IPS, TN lossis VA. Kuj tseem muaj cov yam ntxwv ntawm cov khoom muag muaj ob qhov sib txawv ntawm cov qauv no, xws li UWVA, PLS los yog AH-IPS, nrog rau cov khoom tsis tshua nrog cov technologies xws li IGZO.
Hauv kev xyuas no - hauv kev nthuav dav txog qhov sib txawv ntawm cov sib txawv matrices, hais txog dab tsi zoo dua: IPS los yog TN, kab tias - VA, thiab tseem hais txog vim li cas cov lus teb rau lo lus nug no tsis yog tas txhua qhov tshwj xeeb. Saib kuj: USB hom-C thiab Thunderbolt 3 saib, Matte lossis glossy screen - nws zoo dua?
IPS vs TN vs VA - lub ntsiab sib txawv
Rau lub caij pib, qhov sib txawv ntawm qhov sib txawv ntawm hom ntawv matrices: IPS (Hauv-Txoj Kev Hloov Kho), TN (Twisted Nematic) thiab VA (as Well as MVA thiab PVA - Ntsug tuab si) siv hauv cov khoom siv ntawm cov ntxaij ntawm cov saib thiab cov laptops rau cov neeg siv zaum kawg.
Kuv nco ntsoov hais tias peb tham txog qee qhov "nruab nrab" txhua hom, vim hais tias, yog tias peb siv cov lus qhia, ces ntawm ob qho IPS screens nws tau qee zaum txawv dua nruab nrab ntawm qhov nruab nrab IPS thiab TN, uas peb yuav tham txog.
- TN matrices yeej los ntawm lub sijhawm teb thiab screen refresh rate: Feem ntau cov ntxaij vab tshaus nrog lub sij hawm teb ntawm 1 ms thiab ib zaus ntawm 144 Hz yog raws nraim TFT TN, thiab yog li ntawd lawv pheej yuav ntau dua rau kev ua si qhov twg qhov kev ntsuas no tseem ceeb heev. IPS ntsuas nrog lub zog refresh ntawm 144 Hz lawv twb tau muag, tab sis: lawv cov nqi tseem siab dua piv rau "IPS" thiab "TN 144 Hz", thiab lub sijhawm teb seem ntawm 4 ms (tab sis muaj qee tus qauv uas yog 1 ms tshaj tawm ). VA tsom xam nrog kev kho siab siab thiab lub sij hawm luv luv kuj muaj, tab sis raws li qhov sib piv ntawm tus yam ntxwv no thiab tus nqi ntawm TN - hauv thawj qhov chaw.
- IPS muaj widest saib cov ces kaum thiab qhov no yog ib qho tseem ceeb ntawm qhov kev ua haujlwm ntawm tus qauv, VA - nyob rau hauv ob qho chaw, TN - kawg. Qhov no txhais tau hais tias thaum ntsia sab nraud ntawm lub vijtsam, qhov tsawg tshaj plaws ntawm cov xim thiab qhov kev ci ntsa iab yuav pom tau ntawm IPS.
- Ntawm IPS daim npav, tig, muaj teeb meem teeb meem nyob rau ntawm qhov chaw tiaj tiaj los yog sawv ntawm qhov tsaus ntuj, yog pom los ntawm sab nraud los yog muaj ib qho loj saib, kwv yees li hauv duab hauv qab no.
- Xim rendition - Ntawm no, qhov ntau, qhov nruab nrab, qhov IPS yeej, lawv cov kev pabcuam xim yog zoo dua li qhov TN thiab VA matrices. Yuav luag tag nrho cov xim uas muaj 10-ntsis xim IPS, tiam sis tus qauv yog 8 khoom rau IPS thiab VA, 6 khoom rau TN (tab sis kuj muaj 8-qhov ntawm TN matrix).
- VA yeej hauv kev ua haujlwm zoo ib: cov qauv no thaiv cov teeb zoo dua thiab muab ntxaum dub xim. Muaj xim zoo nkauj, lawv, dhau los, yog zoo dua li TN.
- Nqe - Raws li txoj cai, nrog lwm tus yam ntxwv zoo sib xws, tus nqi ntawm lub monitor lossis laptop nrog rau TN lossis VA matrix yuav qis tshaj nrog IPS.
Muaj lwm yam txawv uas tsis tshua pom zoo rau: piv txwv li, TN siv zog tsawg dua thiab tsis yog qhov tseem ceeb tshaj rau tus PC desktop (tab sis kuj yog qhov tseem ceeb rau lub laptop).
Hom matrix zoo li cas rau kev ua si, graphics thiab lwm cov laj thawj?
Yog tias qhov no tsis yog qhov kev ntsuam xyuas thawj zaug uas koj nyeem txog ntau hom ntawv, ces koj yuav xav tau cov lus xaus:
- Yog hais tias koj yog ib tug hardcore gamer, koj xaiv yog TN, 144 Hz, nrog G-Sync los yog AMD-Freesync technology.
- Tus tub yees duab los yog kws yees duab, ua hauj lwm nrog cov duab los yog saib cov yeeb yaj kiab - IPS, qee zaus koj tuaj yeem tau txais VA zoo dua.
Thiab, yog tias koj coj tej yam ntxwv nruab nrab, cov lus pom zoo muaj tseeb. Txawm li cas los xij, muaj coob tus neeg tsis nco qab txog ntau yam:
- Muaj substandard IPS matrices thiab TNs zoo heev. Piv txwv li, yog hais tias peb sib piv cov MacBook Cua nrog lub TN matrix thiab lub laptop pheej yig nrog IPS (Cov no yuav yog Digma lossis Prestigio low-end qauv, los yog ib yam zoo li HP Pavilion 14), peb pom tias TN matrix ua tau zoo dua nws tus kheej hauv lub hnub, muaj qhov zoo tshaj plaws cov kev pabcuam xim sRGB thiab AdobeRGB, lub qhov muag pom kev zoo. Thiab txawm tias pheej yig IPS matrices tsis ua rau cov xim ntawm cov ces kaum loj heev, tab sis los ntawm lub kaum sab xis ntawm lub TN zaub ntawm lub MacBook Cua pib invert, koj yuav tsis pom txhua yam ntawm no IPS matrix (mus rau dub). Yog tias muaj, koj kuj tuaj yeem sib piv ob tus iPhones zoo tib yam thiab qhov hloov Suav sib txawv: ob qho tib si yog IPS, tab sis qhov txawv yog pom tau yooj yim.
- Tsis yog tag nrho cov khoom siv ntawm lub laptop thiab lub computer monitor yog ncaj qha nyob ntawm lub tshuab siv los ua qhov khoom siv ntawm tus lej LCD xwb. Piv txwv li, qee cov neeg tsis nco qab txog qhov zoo li qhov ntsuas no: ua siab loj tshaj qhov muaj 144 Hz monitor nrog ib qho kev tshaj tawm ntawm 250 cd / m2 (qhov tseeb, yog nws raug mus, nws tsuas yog nyob nruab nrab ntawm qhov kev tshuaj ntsuam) thiab pib ua neej nyob, ntawm cov ces kaum rau lub monitor zoo nyob rau hauv ib chav tsaus nti. Txawm hais tias tej zaum nws yuav txawj ntse kom txuag tau me ntsis nyiaj, los yog nres ntawm 75 Hz, tiam sis ib qho zoo zog.
Raws li ib qho tshwm sim: nws tsis yog ib txwm tau muab ib cov lus teb meej, tab sis dab tsi yuav zoo dua, tsom ntawm qhov hom ntawm daim duab thiab kev siv tau. Lub luag hauj lwm loj yog ua los ntawm pob nyiaj siv, lwm yam ntxwv ntawm kev tshuaj ntsuam (ci ci, kev daws teeb meem, thiab lwm yam) thiab txawm tias teeb pom kev hauv chav nyob qhov twg nws yuav siv. Sim ua kom zoo li ceev faj tau xaiv ua ntej kev yuav khoom thiab kev kuaj xyuas cov kev txheeb xyuas, tsis yog siv los ntawm kev txheeb xyuas nyob rau hauv tus plig ntawm "IPS ntawm tus nqi TN" lossis "Qhov no yog qhov pheej yig tshaj 144 Hz."
Lwm hom ntawv Matrix thiab Ntawv cim tseg
Thaum xaiv ib lub monitor lossis laptop, ntxiv rau cov kev qhia xws li cov ntawv cim (matrices), koj tuaj yeem nrhiav lwm tus uas tsis tshua paub ntaub ntawv. Ua ntej tshaj: txhua hom kev ntxig ntsej muag uas tau hais los saum no kuj yog nyob rau hauv TFT thiab LCD lub npe, vim tias lawv tag nrho siv kua muaj zog thiab ib qho kev ua kom lub cev.
Tsis tas li ntawd, hais txog lwm cov kab txawv ntawm cov cim uas koj tuaj yeem ntsib tau:
- PLS, AHVA, AH-IPS, UWVA, S-IPS thiab lwm tus - ntau yam kev hloov ntawm IPS technology, feem ntau zoo sib xws. Qee leej yog, qhov tseeb, cov npe ntawm IPS ntawm qee cov chaw lag luam (PLS - los ntawm Samsung, UWVA - HP).
- SVA, S-PVA, MVA - kev hloov kho ntawm VA-panels.
- Igzo - ntawm kev muag khoom koj tuaj yeem ntsib raws li cov neeg saib xyuas, nrog rau cov laptops nrog ib daim duab, uas tau xaiv los ua IGZO (Indium Gallium Zinc Oxide). Lub ntsiab lus tsis yog hais txog lub hom ntawm matrix (qhov tseeb, hnub no nws yog IPS panels, tab sis lub tswv yim npaj los siv rau OLED), tiam sis txog hom thiab khoom ntawm cov transistors siv: yog nyob rau hauv cov pa nrig nws yog aSi-TFT, ntawm no IGZO-TFT. Zoo li: xws li transistors yog pob tshab thiab muaj qhov loj me me, vim li no: muaj zog thiab ntau qhov kev lag luam (aSi-transistors npog ib feem ntawm lub ntiaj teb).
- OLED - nyob deb ces tsis muaj ntau yam xws li saib: Dell UP3017Q thiab ASUS ProArt PQ22UC (tsis muaj leej twg muag hauv Lavxias teb sab Federation). Lub ntsiab kom zoo dua yog cov xim dub tiag tiag (lub diodes yog tag muab tua, tsis muaj qhov teeb pom kev), zoo li qhov sib txawv ntawm qhov sib txawv, yuav ua tau ntau dua kev cog lus dua li analogs. Disadvantages: Tus nqi yuav fade nrog lub sij hawm, thaum lub yawg technology ntawm kev soj ntsuam, vim yog muaj teeb meem tsis npaj txhij.
Hopefully, Kuv muaj peev xwm teb tau qee cov lus nug txog IPS, TN thiab lwm yam kev qhia, kom muaj kev txhawj xeeb ntxiv rau cov lus nug ntxiv thiab pab kom ua tib zoo xaiv qhov kev xaiv.
