Ubuchwepheshe obusha be-QD-OLED Penta Tandem be-Samsung Display bube ngesinye sezimemezelo ezinamandla kakhulu embonini yokubonisa eminyakeni yamuva nje. Akuyona nje igama elikhangayo: ngemuva kwalo kukhona ushintsho olukhulu esakhiweni samaphaneli e-OLED athembisa ukukhanya okukhulu, ukusebenza kahle okuthuthukisiwe, kanye nokuphila isikhathi eside kakhulu kumathelevishini, ama-monitor, kanye namadivayisi eselula.
Kulesi sihloko, sizohlola kahle ukuthi iyini i-Penta Tandem, ukuthi lo mklamo wokukhipha ugesi onezingqimba ezinhlanu usebenza kanjani , nokuthi kungani ulungele ukusetha indinganiso esigabeni se-premium uma kuqhathaniswa nezinye ubuchwepheshe ezifana ne-Mini LED. Sizophinde sibuyekeze ubudlelwano bayo nezinye izixazululo ezifana ne-Tandem OLED, i-TADF, ne-PhoOLED, nokuthi yini esingayilindela eminyakeni ezayo maqondana nekhwalithi yesithombe, ukusetshenziswa kwamandla, kanye nengozi yokushiswa.
Iyini i-QD-OLED Penta Tandem futhi kungani ibaluleke kangaka
I-QD-OLED Penta Tandem wuphawu lokuhweba olusha olubhaliswe yi-Samsung Display ukuze kuthuthukiswe amaphaneli ayo e-QD-OLED, lapho isihluthulelo sisesimeni esikhipha ukukhanya. Esikhundleni sokusebenzisa ungqimba olulodwa noma ezimbili ezikhipha ukukhanya njengakuma-OLED endabuko, noma ezine njengasesizukulwaneni esidlule se-Samsung, isebenzisa ukwakheka kwezinto ze-OLED ezinezingqimba ezinhlanu ezisebenza ndawonye.
Igama elithi “Penta” libhekisela ngqo kulezo zendlalelo ezinhlanu , ezibekwe phezu komunye nomunye ukuze zisabalalise umthwalo womsebenzi. Isendlalelo ngasinye sikhipha amandla amancane ukuze sifinyelele izinga elifanayo lokukhanya, sinciphise ukucindezeleka ezintweni eziphilayo futhi sivule umnyango wokwanda okukhulu kokusebenza ngaphandle kokubangela ukuwohloka noma ukwanda kokusetshenziswa kwamandla.
Kuhlelo lokubonisa olusezingeni eliphezulu, lo mnikelo unenjongo ecacile: ukuqinisa ubuholi be-Samsung esigabeni se-premium ngokuhlinzeka ngamaphaneli akwazi ukufeza amazinga okukhanya angacatshangwanga ngaphambili ku-OLED, ukugcina ukugqama okungenamkhawulo, kanye nokunciphisa ukusetshenziswa kwamandla. Lokhu kuhambisana nokuthambekela kwemakethe kumaphaneli akhanya kakhulu anezinqumo eziphakeme kakhulu kanye nobuningi bamaphikseli obuyinselele enkulu kubuchwepheshe bendabuko be-OLED.
Ngokusho kwe-Samsung Display, ukwethulwa kwe-Penta Tandem kuphawula "ukuqala kwenkathi entsha" yezibonisi ezinkulu namadivayisi eselula . Akuyona nje intuthuko eqhubekayo: kuyipulatifomu lapho lo mkhiqizo uhlose ukwakha khona izizukulwane zawo ezilandelayo zama-TV, izikrini zemidlalo, kanye nezibonisi ze-smartphone, okuhlanganisa ukusebenza okwedlulele nokusimama okukhulu.
Ukwakhiwa kwezingqimba ezinhlanu: indlela i-Penta Tandem esebenza ngayo
Inhliziyo yalokhu kusungulwa itholakala ku- array yayo ye-OLED enezingqimba ezinhlanu ekhipha ukukhanya . Uma kuqhathaniswa nemiklamo evamile yengqimba eyodwa noma ukucushwa kwe-Tandem enezingqimba ezimbili ze-RGB, i-Samsung ithatha isinyathelo esithe xaxa ngokuphindaphinda ama-emitter, ikakhulukazi aluhlaza okwesibhakabhaka, okuyiwona ayinkinga kakhulu ngenxa yokusebenza kwawo okuphansi kanye nesikhathi esifushane sokuphila.
Kuze kube manje, amaphaneli e-QD-OLED e-Samsung athembele ezingqimbeni ezine ezikhipha ukukhanya okuluhlaza okwesibhakabhaka ezabe sezidlula ku-quantum dot matrix ukuze zikhiqize imibala yokugcina. Ingqimba yesihlanu ivumela ungqimba ngalunye ukuthi lusebenze ngamandla kagesi aphansi ukuze kukhanye okufanayo, kunciphisa izinga lokushisa lokusebenza kwangaphakathi futhi kwandise isikhathi sokuphila kwezinto eziphilayo.
Lo mklamo uvumela iphaneli ukuthi ifinyelele amazinga okukhanya aphezulu kakhulu ngaphandle kokucindezela okukhulu kuma-LED . Esikhundleni sokucindezela ungqimba olulodwa noma ezimbili emikhawulweni yazo ukuze kukhanyise iphaneli engu-4K noma engu-5K enamaphikseli amancane kakhulu, umthwalo usatshalaliswa "ezingqimbeni" ezinhlanu ezikhipha ukukhanya, okugcina ukuzinza kokukhanya ngisho nasezindaweni eziphakeme kanye nangesikhathi seseshini ezinde—okubalulekile ekudlaleni nasekusetshenzisweni kobungcweti.
Kukhona futhi inzuzo eqondile yokusebenza kahle: ngokuthuthukisa umkhiqizo wokukhanya nge-watt ngayinye esetshenziswayo , i-QD-OLED Penta Tandem entsha ithola ukukhanya okukhulu ngamandla amancane. Esimweni semithetho yamandla eqinile futhi abathengi benaka kakhulu izikweletu zabo zikagesi, lokhu kuhlanganiswa kokukhanya okukhulu kanye nokusetshenziswa kwamandla okuphansi kuyimpikiswano ethokozisayo.
Elinye iphuzu elithakazelisayo ukuthi isakhiwo esinezingqimba ezinhlanu sinciphisa kakhulu ingozi yokuwohloka okusheshayo kanye nokushiswa . Ngokusebenzisa wonke ama-emitter ngamandla aphansi, izindawo ezishisayo ngaphakathi kwephaneli ziyancishiswa, okuholela ekuwohlokeni okulinganayo nokuhamba kancane, ngisho nezici ezimile ezifana namabhodi wamaphuzu omdlalo, ama-HUD, ama-logo, noma imigoqo yokuzulazula.
Ukukhanya, ukusebenza kahle kanye nesikhathi sokuphila: izinombolo ezenza umehluko
Enye yezinselele ezinkulu nge-OLED lapho kwandiswa isinqumo ukuthi uma amaphikseli emancane, indawo ekhiphayo incane . Lokhu kwakuvame ukuholela ezithombeni ezibuthakathaka noma isidingo sokusunduza ama-diode kakhulu, okunciphisa isikhathi sawo sokuphila. I-Penta Tandem ifika ngokunembile ukuze ixazulule le nkinga.
I-Samsung Display ithi ithuthukise ukusebenza kahle okukhanyayo cishe izikhathi eziyi-1,3 uma kuqhathaniswa namaphaneli ayo e-Tandem esizukulwaneni sangaphambilini, ayesevele ethuthukile. Lokhu kusho ukuthi ngamandla kagesi afanayo, manje ingafinyelela ukukhanya okufika ku-30%, noma igcine ukukhanya okufanayo ngokusetshenziswa kwamandla okuncane kakhulu.
Ngokuphathelene nokuphila kwesikhathi, inkampani ithi amaphaneli ayo e-QD-OLED Penta Tandem anikeza ubude besikhathi bephaneli obuphindwe kabili uma kuqhathaniswa namaphaneli anezingqimba ezine anikezwa ngonyaka odlule. Lokhu kukhuphuka kubaluleke kakhulu ekunciphiseni ukwesaba okuvamile lapho uthenga i-TV noma i-OLED ephezulu: ukuthi ngokuhamba kwesikhathi izolahlekelwa ukukhanya, iphuzi isithombe, noma ithuthukise ukushiswa unomphela.
Izibalo zokukhanya okuphezulu zihlaba umxhwele ngokulinganayo. Izinto ezahlukahlukene kanye nemiboniso ikhulume ngamanani afana nokukhanya okuphezulu okufika ku-4.500 nits kumathelevishini kanye nama-nits angaba ngu-1.300 kumamonitha ane-3% OPR (okusho iphesenti elincane lesikrini esibonisa okumhlophe qwa). Emkhakheni wemidlalo, i-Samsung iphinde yakhuluma ngamamonitha angakwazi ukufinyelela ama-nits angu-3.000 , okungaphezu kuka-50% kunesizukulwane samanje se-QD-OLED.
Konke lokhu kuhlanganiswe nezinzuzo ezingokwemvelo ze-QD-OLED: imibala emnyama ecishe ibe ephelele, umehluko "ongenamkhawulo", kanye nobumsulwa bombala obuphezulu kakhulu , kanye nokumbozwa kombala obanzi ngenxa yamachashazi e-quantum. Engeza kulokho kukhanya okuphezulu kanye ne-ABL (umkhawulo wokukhanya ozenzakalelayo) onganciphisi kakhulu, futhi umphumela uba izithombe ezinhle kakhulu kokubili emakamelweni amnyama nasezindaweni zokuhlala ezikhanyisiwe ngokukhanyayo.
Isitifiketi se-DisplayHDR, i-True Black 500 kanye ne-near-absolute blacks
Ukuze isekele zonke lezi zibalo, i-Samsung Display ithole isitifiketi se-VESA se-DisplayHDR True Black 500 kwamanye amaphaneli ayo e-QD-OLED Penta Tandem , okuyizinga elidinga kakhulu emhlabeni we-HDR.
Ukuze kufezwe lesi sitifiketi, iphaneli kumele ikwazi ukufinyelela ukukhanya okuphezulu okungenani okungu-500 nits kanye no-10% wesikrini esisebenzayo , ngenkathi igcina izinga elimnyama elingu-0,0005 nits kuphela. Ngamanye amazwi, isikrini kumele sibonise umnyama ocishe ube mnyama ngokuphelele, futhi ngasikhathi sinye, sigqamise kakhulu izakhi ezikhanyayo zesigcawu.
I-Samsung izigqaja ngokuthi, ngaphakathi kwekhathalogi yayo yamanje, imodeli eyodwa kuphela engu-31,5-intshi ye-QD-OLED Penta Tandem enalesi sitifiketi se-True Black 500, kodwa imephu yomkhiqizo ihilela ukuyinweba ibe ngosayizi abasha kanye nobubanzi kuyo yonke imikhiqizo ezayo, ikakhulukazi kuma-monitor asebenza kahle kakhulu.
Lokhu kuhlanganiswa komnyama omnyama nokukhanya okuphezulu akugcini nje ngokubuka okubonakalayo. Kuthinta ngqo ukuqonda imininingwane ezithunzini naseziqongweni , ukuba ngokoqobo kokuqukethwe kwe-HDR, kanye nenduduzo ebonakalayo ngesikhathi sokusetshenziswa isikhathi eside, njengoba ukuphathwa kahle kwamazinga amnyama kunciphisa ukucindezeleka kwamehlo lapho ubhekene nezikrini ezikhulisa abamnyama ukuze ugweme izinto zobuciko, inzuzo ebonakala ezindleleni ezifana ne -Filmmaker Mode.
Ukuvela kwe-Tandem OLED: kusukela ezingqimbeni ezimbili kuya kwezinhlanu ze-Penta Tandem
Ukuze uqonde kangcono lokho i-Samsung ekwenzile nge-Penta Tandem, kuyasiza ukubukeza ukuthi umqondo we-Tandem OLED uthuthuke kanjani ngokujwayelekile. Lobu buchwepheshe abubusha: busetshenziswe iminyaka eminingana embonini yethelevishini, ikakhulukazi kumaphaneli e-QD-OLED kanye nakwezinye izibonisi ze-W-OLED ezivela ku-LG Display.
Esibukweni se-Tandem OLED esijwayelekile, sithola izingqimba ezimbili zezendlalelo ze-RGB (ezibomvu, eziluhlaza okotshani, neziluhlaza okwesibhakabhaka) ezibekwe phezu kwesinye. Zombili zisebenza ngendlela ehlelekile futhi zabelana ngomsebenzi wokukhiqiza ukukhanya. Ngakho-ke, ukuze kufezwe ukukhanya okufanayo nephaneli enesendlalelo esisodwa, kuyadingeka kuphela ukufaka ugesi omncane kungqimba ngayinye, okuholela ekusetshenzisweni kwamandla okuphansi kanye nokuwohloka kwezinto kancane.
Izinzuzo zicacile: ukusebenza kahle kwamandla okukhulu, ukukhanya okutholakalayo okwengeziwe, kanye nengozi encane yokushiswa . Ngaphezu kwalokho, ukumbozwa kombala kungathuthukiswa ngokuba nama-diode amaningi asebenzayo kanye nokulungisa kangcono impendulo yombala, into ehlaziywe isizukulwane ngesizukulwane kokubili kuzikrini ze-QD-OLED ze-Samsung kanye ne-LG's W-OLED.
I-Samsung Display ibilokhu inamandla kakhulu kule ndlela, isebenzisa izinqwaba eziningi zama-emitter aluhlaza okwesibhakabhaka kuzibonisi zayo ze-QD-OLED ukuze ikhokhele ukusebenza kahle okuphansi kwalo mbala. Nge-Penta Tandem, le filosofi ithathwa isinyathelo esengeziwe, iphindaphinda inani lezingqimba nakakhulu futhi ithuthukise ukuphathwa kwamanje ukuze kwandiswe amandla obuchwepheshe be-OLED ngenkathi igcina izinzuzo zayo kune-LCD ne-Mini LED.
I-Samsung akuyona yodwa kulo mjaho. I-LG Display, i-TCL CSOT, kanye nabanye abakhiqizi baseShayina nabo basebenzisana nokulungiselelwa kwe-Tandem ukuthuthukisa ukuqina nokukhanya, ikakhulukazi ezikrinini ezincane njenge-laptops namathebulethi, lapho ingozi yokusha kanye nezidingo zokukhanya okuphezulu ohambweni kubaluleke kakhulu.
Ubudlelwano ne-TADF kanye ne-PhOLED: ikusasa lama-emitters aluhlaza okwesibhakabhaka
Enye ingxenye enkulu empini yekusasa le-OLED yindawo yezinto ezikhipha ukukhanya . Kuze kube manje, amaphaneli amaningi athembele kuma-emitter e-fluorescent, ikakhulukazi ekukhanyeni okuluhlaza okwesibhakabhaka, okuyinkinga enkulu ngenxa yokusebenza kwayo okuphansi kanye nesikhathi esifushane sokuphila. Yilapho ubuchwepheshe obufana ne -TADF ne-PhOLED buqala khona ukusebenza.
Zombili izixazululo zihlose ukufaka esikhundleni se-fluorescence ngama -emitters asekelwe ku-phosphor , asebenza kahle kakhulu ekusebenziseni amandla kagesi afakwe ku-diode. I-PhOLED, ephethwe yi-Universal Display, isivele ibonise ukusebenza kahle kwe-quantum yangaphakathi (IQE) okungaphezu kuka-90%, kuyilapho i-TADF (i-fluorescence esebenze ngokushisa), eqhutshwa yi-Cynora nabanye abathuthukisi, ngokwethiyori ihlose ukusondela ku-100%.
I-Samsung Display yenze isinyathelo kule ndawo ngokuthenga i-Cynora ngo-2022 , eyivumela ukuthi ithuthukise i-TADF blue emitter yayo, ngenkathi igcina ukubambisana ne-Universal Display ukuhlanganisa i-PhoLED blue emitters ezizukulwaneni ezizayo zamaphaneli. Umqondo ucacile kakhulu: ukuhlanganisa i-Penta Tandem nama-blue emitters esizukulwane esilandelayo ukuze kuthuthukiswe ukusebenza kahle, ukukhanya, kanye nokuphila kwesikhathi.
I-Samsung ngokwayo iyavuma ukuthi intuthuko ihamba kancane kunalokho okufiswayo, ikakhulukazi endabeni ye-TADF, yize futhi beveza ukuthi ukusebenza (ngokusebenza kahle nokuqina) kuthuthuke kakhulu eminyakeni yamuva. Akukabikho uhlelo oluqinile lokuqalisa lwala ma-emitter aluhlaza okwesibhakabhaka aqinisekile, kodwa isiqondiso sicacile: isikhathi se-fluorescence sisondela ekupheleni , futhi konke kukhomba ukuthi i-phosphorescence ibusa igagasi elilandelayo lamaphaneli e-OLED.
Uma le nhlanganisela ye-Penta Tandem ne-TADF noma i-PhoLED ingahlanganiswa ngempumelelo, singabona amathelevishini nama-monitor efinyelela amazinga aphezulu angama-nit angu-4.000 noma angu-5.000 , ngokusetshenziswa kwamandla okuphansi kakhulu kanye nokwehla okukhulu kwe-ABL, into ebilokhu ikhathaza abasebenzisi abaningi be-OLED iminyaka eminingi lapho isikrini sonke sikhanya ngombala omhlophe.
Amadivayisi nosayizi: lapho sizobona khona i-QD-OLED Penta Tandem
Enye yezinto eziqinile kulokhu kwethulwa ukuthi i-Penta Tandem akuyona nje imodeli yombukiso wezohwebo . I-Samsung Display ikwenze kwacaca ukuthi lo mklamo onezingqimba ezinhlanu uzohlanganiswa kakhulu emgqeni wawo wokukhiqiza, kokubili ezikrinini ezinkulu kanye nezikrini, futhi ekugcineni kumadivayisi eselula.
Le nkampani isivele ibonise amaphaneli angu-27-intshi ane-resolution engu-4K kanye ne-160 PPI , akwazi ukugcina ukukhanya okuphezulu naphezu kobuningi bamaphikseli aphezulu kangaka. Ngaphezu kwalokho, kunezinhlobo ze-UHD ezingu-31,5-intshi, ama-monitor e-WQHD agobile angu-34-intshi, futhi maduze nje iphaneli ye-Dual QHD engu-49-intshi (5120×1440) ehloselwe izimakethe zemidlalo nezobungcweti nayo izotholakala.
Ngokwemidlalo kuphela, i-Samsung ikhuluma ngezikrini ezingama-intshi angu-27 kanye nama-intshi angu-31,5 ezinesinqumo esingu-4K kanye namazinga okuvuselela angu-360Hz , inhlanganisela ebingazwakala njengenganekwane yesayensi yesibonisi se-OLED eminyakeni embalwa edlule. Yilapho ukwakheka kwe-Penta Tandem kuletha umoya omusha: ukuphatha ukushisa kanye nokuguguleka kwamaphaneli ngempumelelo kubalulekile uma unezinga eliphezulu lokuvuselela kanye nezikhathi zemidlalo ezinde.
Lo mkhiqizo uphinde wasikisela ukuthi lobu buchwepheshe buzosakazwa kancane kancane kulo lonke uhlu lwe-TV ye-QD-OLED , kusukela kumamodeli angabizi kakhulu kuya kuma-behemoth angempela egumbi lokuphumula, nokuthi ukusetshenziswa kwabo kuzoqhubeka kulo lonke unyaka wokwethulwa okuhleliwe. Kumsebenzisi wokugcina, isithembiso sicacile: ukukhanya okwengeziwe, umbala owengeziwe, ubumnyama obusezingeni lokubhekisela, kanye nokuphila isikhathi eside cishe kuphindwe kabili uma kuqhathaniswa nezizukulwane ezedlule.
Ngaphandle kwama-TV nama-monitor, kuyindaba yesikhathi nje ngaphambi kokuba amaphaneli e-Penta Tandem afike ngama-laptop aphezulu kanye namafoni eselula , ngisho namadivayisi agoqekayo njenge- OnePlus Open 2 , elandela ukuhola kwe-Tandem OLED kumathebhulethi afana ne-iPad Pro kanye namanye ama-laptop e-premium. Ukusebenza kahle okuthuthukisiwe kanye nokuncipha kokushiswa kuyathakazelisa kakhulu kulezi zinhlelo zokusebenza, uma kubhekwa impilo yebhethri elinganiselwe kanye nokusetshenziswa kakhulu kwezixhumi eziguquguqukayo.
Umthelela wemakethe uma uqhathaniswa ne-Mini LED kanye nezinye ubuchwepheshe
Ukuthuthuka kwePenta Tandem kufanele futhi kubhekwe njengempendulo eqondile ekucindezelweni okuvela kuma-Mini LED nama-LCD athuthukile , eminyakeni yamuva nje asondele kakhulu (noma adlule ngisho) kuma-OLED ekukhanyeni okuphezulu, ngenkathi egcina amazinga amahle okuqhathanisa ngenxa yokufiphala kwendawo.
Kodwa-ke, ama-Mini LED asahlushwa ukulinganiselwa okungokwemvelo kwama-LCD: amnyama angakaze ajule ngempela, ingozi yokuqhakaza eduze kwezinto ezikhanyayo , kanye nokufana kokukhanya kuncike kakhulu enanini lezindawo ezifiphele. I-QD-OLED Penta Tandem, enenhlanganisela yayo yomnyama ocishe ube mnyama kanye nokukhanya okuphezulu kakhulu, ihlose ngqo le makethe, ngenzuzo eyengeziwe yokulawula ngephikseli ngalinye.
Ngaphezu kwalokho, ngokuthuthukisa kokubili ukusebenza kahle kwamandla kanye nokuqina kwamaphaneli, i-Penta Tandem ibhekana nezimpikiswano ezimbili ezinkulu eziye zasebenza ngokumelene ne-OLED ngokomlando : ukusetshenziswa kwamandla ezindaweni ezikhanya kakhulu kanye nokwesaba ukushiswa. Uma lokhu kuthuthukiswa kokusebenza kahle okuphindwe ka-1,3 kanye nokuphila okuphindwe kabili kufezeka ngempela, izikali zizoncipha kakhulu ekuthandeni i-OLED emakethe ephezulu.
Okwamanje, abanye abakhiqizi abafana ne-LG Display, i-TCL CSOT, nabanye bazoqhubeka nokulungisa izixazululo zabo ze-Tandem futhi bahlole i-TADF, i-PhoLED, kanye nama-array ahlukahlukene e-organic diode, kodwa njengamanje i-Samsung Display ithole izihloko ezibalulekile kanye nenzuzo ecacile yokuncintisana ngaphansi kwesambulela se-Penta Tandem . Lokhu akusikho nje ngoba ubuchwepheshe busezingeni eliphezulu, kodwa futhi ngoba buyiletha ekukhiqizweni okukhulu emikhiqizweni ethile yabathengi.
Ngalesi sinyathelo, i-Samsung ifuna ukugcina ukuba khona kwayo okuphawulekayo emakethe ye-TV, lapho iqhubeka nokubusa khona ngokwevolumu , yize kwezinye izingxenye, njenge-smartphone, inikeze i-Apple kanye nezinye izimbangi zayo indawo ethile. Iphinde ivumele i-Samsung ukuthi iqinise isikhundla sayo kuma-monitor aphezulu, imakethe lapho lo mkhiqizo ubulokhu usendaweni enhle khona iminyaka eminingi.
Kumsebenzisi wokugcina, konke lokhu kuthuthukiswa kobuchwepheshe kuhunyushwa kube yinto elula kakhulu: izikrini ezinemibala egqamile, ukukhanya okusebenziseka kalula, ubumnyama obuphelele, kanye nokwesaba okuncane kokuthi i-TV "iyasha" noma iyawa ngokuhamba kwesikhathi . Ngokufika kwe-QD-OLED Penta Tandem kanye nokuvela kwesikhathi esizayo nge-TADF ne-PhoLED, ukubukeka kwesikrini esiphezulu kubheke eminyakeni embalwa eguquguqukayo kakhulu ngekhwalithi ephezulu, kulokhu, ezobonakala ngokushesha egumbini lokuphumula kanye nasedeskini.
