I-Matrix ye-TV – izinhlobo, ukuthi ungathola kanjani ukuthi iyiphi ku-TV, iyiphi engcono

Iyini i-matrix ye-TV, yiziphi izinhlobo ezisetshenziswa kuma-TV anamuhla, indlela yokuthola ukuthi iyiphi ku-TV ethile nokuthi iyiphi engcono. [i-id yamagama-ncazo = “okunamathiselwe_2719″ align=”aligncenter” wide=”1014″]
IPS matrix[/caption]

Iyini i-matrix esetshenziswa kuma-TV

Lapho ukhetha imodeli ye-TV, bonisa uhlobo lwe-matrix esetshenzisiwe. Kwesinye isikhathi abathengi abanalo ulwazi olwanele lokuhlola okuhle nokubi lokhu noma leso sikrini esinakho. Eqinisweni, i-matrix uhlelo lwenani elikhulu lama-electrode asobala. Ngaphansi kwesenzo sezimpawu zikagesi, ukukhanya, umbala nezinye izici ziyashintsha kuye ngohlobo / uhlobo. Isithombe sakhiwe ngenxa yokwakheka kwephuzu ngalinye lesithombe. Lokhu kwenziwa ngesivinini esiphezulu kakhulu ukuze ababukeli bakwazi ukubona izithombe ezinyakazayo ezingokoqobo. [i-id yamagama-ncazo = “okunamathiselwe_9987” align = “aligncenter” wide = “1200”]
Izici ze-matrix ye-TV [/ amazwibela] I-matrix idlala indima ebalulekile ekuqinisekiseni ikhwalithi yesithombe ngokusebenzisa ubuchwepheshe obuthile bokuboniswa kwesithombe. Okuvame kakhulu imibukiso ye-crystal ewuketshezi. Kukhona nama-quantum dot matrices, i-OLED nama-laser TV. Idivayisi ye-liquid crystal matrix:
Izibonisi zekristalu eliwuketshezi zingasebenzisa ubuchwepheshe be-LCD noma be-LED. Isimiso sokusebenza ukuthi esinye sezingqimba zesikrini ungqimba lwe-viscous liquid. Ama-molecule kuwo angashintsha isikhundla sabo ngaphansi kwesenzo sezibonakaliso zikagesi. Kulokhu, izakhiwo zabo ze-optical zizoshintsha, zenze isithombe esifunayo esikrinini. I-LCD ne-LED ziyahluka endleleni ezikhanyiswa ngayo. Esimweni sokuqala, iphuma emaphethelweni esikrini, enciphisa ikhwalithi yokukhiqiza umbala, kodwa inciphisa ukushuba kwesikrini. Esimweni sesibili, i-backlight itholakala kuyo yonke indawo yesikrini, okukuvumela ukuthi uthole ikhwalithi yesithombe ephezulu. Ngakho-ke, ukusetshenziswa kukamatikuletsheni we-LED kunezinzuzo ezilandelayo:

1. Ikuvumela ukuthi wenze isikrini siminyene futhi sibe mncane.
2. Ukukhanya okuphezulu, umehluko kanye nekhwalithi yombala.
3. Ngisho nokwehluleka kwamakristalu ambalwa okukhanya kwe-LED, ikhwalithi yesibonisi ihlala iphezulu.
4. Ukusetshenziswa kwamandla kungaphansi ngo-40% uma kuqhathaniswa nezibonisi ze-LCD.

Uma ukhetha phakathi kukamatikuletsheni wethelevishini ye-LED ne-LCD, inketho yokuqala ibhekwa ngabaningi njengekhetheka kakhulu. Ezikrinini ze-plasma, isithombe senziwa ngokukhanyisa i-phosphor kusetshenziswa imisebe ye-ultraviolet. Lokhu kunikeza ukujula okuphezulu nokugcwala kombala. I-Plasma inikeza impendulo esheshayo nama-engeli amahle wokubuka.

Izinhlobo ezidumile zamatrices wethelevishini ngo-2022 – izinhlobo ze-matrix VA, IPS, TN nezinye

Uhlobo ngalunye lwe-matrix lunezici ezithile okudingeka uzazi. Eziyinhloko zizofakwa ohlwini ngokulandelayo. Izibonisi zekristalu eliwuketshezi zizocatshangelwa kuqala. Kumatrices e-crystal ewuketshezi, isithombe esibonisiwe senziwa ngamachashazi, esiwanikeza umthunzi wombala oyifunayo. Ngayinye yazo ezimweni eziningi iqukethe izingxenye ezintathu ezimele imibala eyinhloko: obomvu, oluhlaza okwesibhakabhaka nokuluhlaza. Kukhona nomatikuletsheni abasebenzisa imibala emine eyisisekelo.
Iphuzu ngalinye elinjalo esikrinini libizwa ngephikseli. Uma umsebenzisi ebona ukulungiswa, inombolo yokuqala iveza inombolo yemigqa neyesibili inani lamakholomu. Uma lezi zinombolo zizikhudlwana, isithombe sinikezwa imininingwane eminingi. Kuzikrini zekristalu ewuketshezi, i-matrix iqukethe izendlalelo ezintathu. Izakhi ezinemibala zikusendlalelo esingaphandle. Ephakathi iqukethe amakristalu awuketshezi, kanti engezansi inikeza ukukhanya. Idivayisi yokubonisa i-Liquid crystal:
Isebenzisa ukukhanya kwe-LED okumhlophe. Isendlalelo esimaphakathi singalawula ukudluliswa kokukhanya kusuka kungqimba engezansi. Uma ivuliwe, khona-ke isendlalelo esiphezulu sisebenza njengesihlungi sombala, sinikeze iphikseli umbala owufunayo. Okulandelayo, sizocubungula izici zezinye izinhlobo zamatrices e-LCD, okudingeka uzinake:

1. Uma i-TV ine -matrix yefilimu ye-TN , udinga ukucabangela ukuthi kancane kancane iyaphelelwa yisikhathi. Ama-TV anjalo okwamanje asengxenyeni yesabelomali kuphela. Isici sesikrini ukuthi noma icishiwe, amaphikseli ayakhazimula. Uma kukhona abaphukile phakathi kwabo , khona-ke lokhu kuzobonakala ngokushesha. I-engeli encane yokubuka ikuvumela ukuthi ubuke ividiyo kuphela usuka endaweni eyi-perpendicular noma eduze kwayo. Uma uchezuka ngokuqhubekayo, khona-ke umehluko wesithombe uzowohloka. Amandla abaqaphi abanjalo yisikhathi esifushane sokuphendula (kufika ku-2 ms).
2. Omatikuletsheni be -S-PVA bakhiqizwa ngabakwaSamsung. Zibonisa ikhwalithi enhle, kodwa zine-engeli yokubuka enganakwa. Kodwa-ke, lapho kubukwa nge-engeli ebalulekile, ukuhlanekezela kuhlala kucashile. Ibonisa umbala omnyama wekhwalithi ephezulu. I-matrix enjalo sekuyisikhathi eside isetshenziswa kuma-monitor ochwepheshe kulabo abathintekayo ezithombeni noma ekuhleleni ividiyo.
3. Uhlobo lwe-matrix ye-UV2A lusanda kungena emakethe. Ngokwekhwalithi, ingaphansi kancane kune-matrix ye-OLED. Inezinga eliphezulu lokunikezwa kombala. Ukujula komnyama kufinyelela ku-0.02-0.06 nits. I-engeli yokubuka yezibonisi ezinjalo ibalulekile. Imikhiqizo enjalo ikhiqizwa ikakhulukazi yi-Sharp. Ziphinde zingabonakali kwamanye amamodeli we-Philips.
4. Amaphaneli e- IPS kanye ne-VA manje aseyizinketho ezidume kakhulu zamaphaneli e-LCD. Uma isikrini sivaliwe, ukukhanya ngeke kudlule. Ngokungafani ne-TN, amaphikseli afile ngeke agqame kulesi simo. Omatikuletsheni be-VA bayakwazi ukunikeza abamnyama ngekhwalithi ephezulu. Uma ubuka ividiyo ezikrinini nge-IPS, ungajabulela ama-engeli abalulekile wokubuka. Banesikhathi sokuphendula esingaphezu kuka-5 ms.

Umgomo wokusebenza kwamaphaneli e-TN ne-IPS:
Isici samadivayisi anamachashazi e-quantum, ahlanganisa amamodeli e-QLED, ukuba khona kongqimba lwesine esikrinini. Iklanyelwe ukuhlinzeka ngombala omhlophe wekhwalithi ephezulu njenge-backlight. Lokhu kukuvumela ukuthi uthuthukise kakhulu ukukhiqizwa kombala futhi ukwandise inani lemibala etholakalayo. Ikakhulukazi, lokhu kukuvumela ukuthi ubonise kokubili okumhlophe okumsulwa nokumnyama okungokoqobo. Njengoba ukukhanya kwangaphakathi kwamaphikseli kungaqini ngokwanele, ukukhanya kwangemuva okwengeziwe kusetshenziswe lapha. Izibonisi ze-QLED zikhiqizwa yi-Samsung, TCL ne-Hisense. Bonisa Ukuqhathaniswa Kwekhwalithi:
Inzuzo yezikrini ze-OLED isilinganiso esiphezulu kakhulu sokungafani. Izibukeli zingasebenzisa ngisho nama-engeli abalulekile wokubuka ukuze zibukwe. Lezi zikrini zinokusetshenziswa kwamandla okuphansi futhi zihlangene ngosayizi. Ukusebenza kwamadivayisi anjalo kusekelwe ekusetshenzisweni kwe-organic light emitting diode. Idizayini yabo ayisebenzisi ukukhanya okungemuva, okuvumela isibonisi esincanyana. Kanye nalezi zinzuzo, nazo zinezinkinga ezithile. Ukukhiqizwa kwalawa madivaysi kubiza kakhulu kunezinye izinhlobo zikamatikuletsheni. Enye inkinga isikhathi sokuphila esihlukene sama-LED anemibala ehlukene.
Njengesibonelo sokuqhathanisa, singacabangela isikhathi sokusebenza kwemibala eluhlaza okwesibhakabhaka nohlaza. Bona, ngokulandelana, bazolingana namahora ayi-15,000 kanye ne-100,000 okusebenza. Ngakho-ke, ngemva kokusetshenziswa isikhathi eside kwezikrini ezinjalo, umphumela wokushiswa uzovela, ozokwehlisa ikhwalithi yesithombe. Kumatrices anjalo, i-subpixel emhlophe eyengeziwe kwesinye isikhathi isetshenziswa ukwenza isithombe. Ukusebenzisa imibala emine esikhundleni semiphumela emithathu ekunciphiseni ukulungiswa kwesikrini. Izibonisi ze-OLED ziyikhwalithi ephezulu futhi ziyabiza. Basetshenziswa ngenkuthalo kubuchwepheshe babo ngabakwaSamsung, LG, Sony kanye ne-Apple. Ukuqhathaniswa kwekhwalithi yesithombe:
Ukusetshenziswa kobuchwepheshe be-laser kusekelwe ezimisweni ezahlukene kunalezo ezichazwe ngaphambilini. Lapha ukukhanya akuveli esikrinini, kodwa kuboniswa yikho kuphela. Lokhu kunciphisa ukucindezeleka kwamehlo, kodwa kunciphisa ukukhanya kwesithombe. Ama-matrics anjalo ahlukaniswa ngekhwalithi ephezulu yesithombe kanye nokukhiqizwa kombala okuhle kakhulu. Ukungalungi kwamamodeli anjalo yinani lawo eliphakeme. I-Matrix ye-TV ibuphi ubuchwepheshe obungcono va noma i-ips noma i-tn – uhlobo lokuqhathanisa: https://youtu.be/Uuz1tyNplL8

Unganquma kanjani uhlobo lwe-matrix ku-TV yakho

Ukuze unqume uhlobo lwe-matrix esetshenziswa ku-TV yakho, ungacacisa igama lemodeli eliqondile. Kubakhiqizi abaningi, le khodi iqukethe ulwazi mayelana nohlobo lwe-matrix esetshenzisiwe. Lokhu kungafanekiswa ngesibonelo esilandelayo. Uma sicabangela imodeli ye-QN65Q900RBFXZA evela ku-Samsung, udinga ukunaka izinhlamvu ezimbili zokuqala. “QN” kusho ukuthi kusetshenziswa i-matrix ye-QLED. Igama eliqondile lingatholakala ku-TV noma ebhokisini ebifakwe kulo ngaphambilini. [i-id yamagama-ncazo = “okunamathiselwe_2762” align = “aligncenter” wide = “900”]
Ukulebula i-Samsung TV [/ amazwibela] Enye indlela yokuthola lolu lwazi ukusebenzisa imenyu enkulu. Ingavulwa ngenkinobho ehambisanayo kusilawuli kude. Ngokuvamile iqukethe into equkethe ulwazi mayelana ne-TV. Ngokuyivula, ungathola ulwazi oludingekayo. Kwesinye isikhathi ungakwazi ukunquma uhlobo lwesikrini ngamandla. Isibonelo, uma uchofoza esikrinini, futhi isithombe sihlanekezelwe, ungaphetha ngokuthi i-VA noma i-TN matrix isetshenzisiwe. Uma ikhwalithi yesithombe iwohloka kakhulu uma ibhekwa eceleni, cishe sikhuluma nge-TN. Ungathola ulwazi oludingekayo mayelana nemodeli ngokusesha i-Intanethi. Ngakho-ke, ngeke kutholakale kuphela idatha yobuchwepheshe, kodwa nokubuyekezwa komsebenzisi. Ungathola kanjani ukuthi iyini i-matrix ku-TV: https://youtu.be/x4mBM9Nvgqk

Yikuphi ukuphuka okuvame kakhulu kumatrices

Ukuhlola okulandelayo akumele kwenziwe kuphela uma uthenga i-TV, kodwa nangesikhathi esizayo. Ngakho-ke, kuzokwazi ukuthola mayelana nokuba khona kokuqhekeka okuvame kakhulu. Lapho uthenga, udinga ukuhlola
amaphikseli aphukile . Lokhu ngokuvamile kwenziwa ngokubonisa isithombe esinezinga eliphezulu lokukhanya esikrinini. Amaphikseli afile azobonakala njengamachashazi amnyama.

Idinga ukuhlola isivinini sevidiyo. Lokhu kungaqinisekiswa ngokubonisa ividiyo esheshayo. Ngokubonisa isithombe esinemithunzi eminingi empunga, ungabona ukuthi izinga lesithombe liphezulu kangakanani. Kubalulekile ukuhlola ikhwalithi yesibonisi esimhlophe. Kulokhu, udinga ukwenza isiqiniseko sokuthi azikho, ngokwesibonelo,

Indlela yokukhetha i-matrix lapho uthenga i-TV

Ukuze ukhethe i-matrix efanelekile lapho uthenga, udinga ukunaka hhayi kuphela izici zobuchwepheshe zesikrini, kodwa nokuthi iyiphi ikhwalithi yesithombe ebonisa ekusebenzeni. Ngesikhathi esifanayo, udinga ukwazi ukuhlola ama-engeli wokubuka avumelekile, ikhwalithi yokukhiqiza umbala neminye imingcele. Uma umthengi enamandla alokhu ngokwezimali, kufanele anake ama-laser matrices. Ungaphinda umise ukunaka kwakho kumamodeli e-ULED noma e-OLED. Ngesikhathi esifanayo, akunconywa ukuthenga labo abasebenzisa ama-subpixels amhlophe. Omatikuletsheni bekhwalithi ephezulu abafanele nje kuphela ukubuka amavidiyo, kodwa futhi nokuthola izithombe ezisezingeni eliphezulu ekudlalweni kwegeyimu. Uma ukhetha inketho engabizi kakhulu, kunengqondo ukunaka izikrini ezinama-matrices e-VA. Kulokhu, udinga ukunaka umehluko, okufanele ungabi kubi kakhulu kune-4000: 1.

Izibonelo ezimbalwa zama-TV athile anezinhlobo ezahlukene zamatrices

Lapha sizokhuluma ngamamodeli athile asebenzisa izinhlobo ezidume kakhulu zamatrices. Lawa ma-TV anikeza inani elikhulu lemali, alethela ividiyo yekhwalithi iminyaka eminingi ezayo.

I-Matrix VA, imodeli LG 43NANO776PA 42.5″

I-VA matrix isetshenziswa lapha. Ubuchwepheshe obusetshenzisiwe be-FRC buvumela ukukhombisa imibala eminingi yemibala. Umzimba omncane ukuvumela ukuthi ubeke i-TV ngokufanelekile cishe kunoma iyiphi indawo elungele umnikazi. Inzwa yokukhanya kwegumbi isetshenziselwa ukulungisa ukushuba kwesithombe nezici zesithombe sombala omnyama. Izinzuzo zalo modeli yilezi:

1. Ukusetshenziswa kobuchwepheshe beNanoCell.
2. Idizayini enhle futhi ehlaba umxhwele.
3. Ukusebenza okuphezulu.
4. Uxhumano lwesipika olulula nolulula lomsindo ozungezile.

Izindleko zivela kuma-ruble angama-39000.

IPS, imodeli ye-Sony KD-55X81J 54.6″

Enye yezinzuzo zalo modeli ukusetshenziswa kweprosesa enamandla esebenzisa ubuchwepheshe be-TRILUMINOS PRO. Ababukeli bangajabulela umbala wangempela wokuphila nokugqama okuhle kakhulu. Ama-algorithms ahlukile okuhlaziya i-gamut yombala wesithombe akuvumela ukuthi ufinyelele ikhwalithi yokubonisa ehlaba umxhwele. Uma ubonisa izigcawu ezishintsha ngokushesha, awukho umuzwa wokufiphala. Inzwa yokukhanya ikuvumela ukuthi ulungise kahle amapharamitha wesithombe. Izinzuzo zale modeli ye-TV zingabhekwa njengokulandelayo:

1. Isibonisi sekhwalithi ephezulu.
2. Ukusetshenziswa kweprosesa enamandla.
3. Isikhombikubona esilula nesicacile.
4. Ukusabela okusheshayo.
5. Impilo ende ye-TV.

Njengokubi, bayaqaphela ukuthi kunemisebenzi okunzima ukuyilungisa, kanye nokusetshenziswa kwamandla okuphezulu. Izindleko zivela kuma-ruble angama-71500.