Muva nje, izigxivizo zeminwe ngaphansi kwesikrini se-LCD seziphenduke isihloko esishisayo embonini yamaselula.Izigxivizo zeminwe ziyindlela esetshenziswa kabanzi yokuvula okuphephile kanye nokukhokhwa kwama-smart phone.Okwamanje, imisebenzi yokuvula izigxivizo zeminwe ngaphansi kwesikrini isetshenziswa kakhulu kuI-OLEDizikrini, ezingezinhle kumafoni asezingeni eliphansi namaphakathi.Muva nje,XiaomifuthiI-Huaweiizuze impumelelo kubuchwepheshe bezigxivizo zeminwe ngaphansi kwezikrini ze-LCD kanye namamodeli ahambisanayo adaluliwe.Ngabe u-2020 kulindeleke ukuthi ube unyaka wokuqala wezigxivizo zeminwe ngaphansi kwezikrini ze-LCD?Izoba namuphi umthelela ekwakhekeni kwemakethe ephezulu, emaphakathi, nesezingeni eliphansi yomakhalekhukhwini?
Izigxivizo zeminwe ngaphansi kwe-LCD
Ubuchwepheshe bokuqaphela izigxivizo zeminwe ngaphansi kwesikrini sebuphenduke inkomba ebalulekile yocwaningo nentuthuko yabakhiqizi abakhulu eminyakeni yakamuva.Yize ubuchwepheshe bezigxivizo zeminwe ezingaphansi kwesikrini buye benza okusha eminyakeni emibili edlule, sebungomunye wemiklamo ejwayelekile yamamodeli asezingeni eliphezulu, kodwa busetshenziswa kakhulu esikrinini..Isikrini se-LCD singasebenzisa kuphela isisombululo sokuhlonza izigxivizo zeminwe ezingemuva noma isisombululo sokuvula izigxivizo zeminwe eziseceleni, okwenza abathengi abaningi abathanda izikrini ze-LCD bazizwe bephithene.
Muva nje, uLu Weibing, umongameli kanye nomphathi jikelele we-Group's China brand, uveze esidlangalaleni ukuthi i-Redmi isebenzise ngempumelelo izigxivizo zeminwe ze-LCD ezikrinini ze-LCD.Ngaso leso sikhathi, uLu Weibing uphinde wakhipha ividiyo yedemo ye-prototype esekelwe ku-Redmi Note 8. Kuvidiyo, i-Redmi Note 8 ivule izigxivizo zeminwe ngaphansi kwesikrini, futhi ukubonwa nesivinini sokuvula kwakushesha kakhulu.
Ulwazi olubalulekile lubonisa lokhoRedmiI-Note 9 entsha yakamuva ingase ibe iselula yokuqala emhlabeni enomsebenzi wokuqaphela izigxivizo zeminwe ngaphansi kwesikrini se-LCD.Ngasikhathi sinye, izingcingo eziphathwayo ze-10X zochungechunge nazo kulindeleke ukuthi zifakwe umsebenzi wokuqaphela izigxivizo zeminwe ngaphansi kwesikrini se-LCD.Lokhu kusho ukuthi Kulindeleke ukuthi ibone umsebenzi wokuqashelwa kwezigxivizo zeminwe ngaphansi kwesikrini kumaselula asezingeni eliphansi.
Umgomo wokusebenza wezigxivizo zeminwe zesikrini ukumane urekhode izici zesigxivizo somunwe bese usibuyisela kuyinzwa engezansi kwesikrini ukuze kunqunywe ukuthi ingabe ihambisana nezigxivizo zeminwe zokuqala zomsebenzisi.Nokho, ngenxa yokuthi inzwa yezigxivizo zeminwe ingaphansi kwesikrini, kudingeka kube nesiteshi sokudlulisa amasiginali abonayo noma ama-ultrasonic, okuholele ekusetshenzisweni kwamanje kuzikrini ze-OLED.Izikrini ze-LCD azikwazi ukujabulela le ndlela ebonakalayo yokuvula ngenxa yemojuli ye-backlight.
Namuhla, iRedmiIthimba le-R & D liyinqobile le nkinga, liqaphela izigxivizo zeminwe zesikrini ezikrinini ze-LCD futhi libe nokukhiqiza okukhulu.Ngenxa yokusetshenziswa okusha kwezinto zefilimu ehambisa kakhulu nge-infrared, ukukhanya kwe-infrared okungakwazi ukungena esikrinini kuthuthukiswe kakhulu.I-infrared transmitter ngaphansi kwesikrini ikhipha ukukhanya kwe-infrared.Ngemuva kokuthi isigxivizo seminwe sibonakalisiwe, singena esikrinini bese sishaya inzwa yezigxivizo zeminwe ukuze siqedele ukuqinisekiswa kwezigxivizo zeminwe, okuxazulula inkinga yezigxivizo zeminwe ngaphansi kwesikrini se-LCD.
Uchungechunge lwezimboni luyandisa amalungiselelo
Uma kuqhathaniswa nesixazululo sokuqaphela izigxivizo zeminwe zesikrini se-OLED, izinzuzo zobuchwepheshe bezigxivizo zeminwe zesikrini se-LCD izindleko zesikrini eziphansi kanye nesivuno esikhulu.Isakhiwo sesikrini se-LCD siyinkimbinkimbi kakhulu kunesikrini se-OLED, sinezendlalelo zefilimu eziningi kanye nokudluliswa kokukhanya okuphansi.Kunzima futhi ukusebenzisa isikimu sezigxivizo zeminwe esibonakalayo esifana ne-OLED.
Ukuze kuzuzwe ukudluliswa kokukhanya okungcono nokuqashelwa, abakhiqizi badinga ukuthuthukisa izendlalelo zefilimu ebonakalayo nengilazi yesikrini se-LCD, futhi bashintshe nesakhiwo sesendlalelo sefilimu yesikrini ukuze bathuthukise ukudluliswa kwe-infrared.Ngesikhathi esifanayo, ngenxa yezinguquko kusendlalelo nesakhiwo sefilimu, Inzwa ekuqaleni ebekwe endaweni ethile ngaphansi kwesikrini idinga ukushintshwa.
"Ngakho-ke, izikrini ze-LCD ezinezigxivizo zeminwe ezingaphansi kwesikrini zenziwe ngendlela oyifisayo kunezikrini ze-LCD ezijwayelekile. Inqubo yokukhiqiza ngobuningi idinga ukubambisana okuseduze phakathi kwamafekthri ohlobo lwe-terminal, amafekthri ezixazululo, amafekthri amamojula, amafekthri wezinto zefilimu kanye nezimboni zamaphaneli. Ukuphathwa kwe-Supply chain kanye namandla okulawula anakho beka phambili izidingo eziphakeme.” "Umhlaziyi omkhulu wemboni yocwaningo i-CINNO uZhou Hua uthe engxoxweni abe nayo ne-China Electronics News.
Kuyaqondakala ukuthi abakhiqizi bochungechunge lokunikezela ngezigxivizo zeminwe ngaphansi kwezikrini ze-LCD bahlanganisa i-Fu Shi Technology, i-Fang, i-Huaxing Optoelectronics, i-Huiding Technology, i-Shanghai OXi, i-France LSORG nabanye abakhiqizi.Kubikwa ukuthi umenzi osebenzisana nezigxivizo zeminwe ze-Redmi LCD ngaphansi kwesikrini yi-Fu Shi Technology, futhi umenzi wefilimu we-backlight yi-3M Company.Ekuqaleni kuka-Ephreli wonyaka odlule, iFu Shi Technology yakhipha isisombululo sokuqala somhlaba se-LCD sezigxivizo zeminwe ngaphansi kwesikrini.Ngemizamo eqhubekayo yokuguqula ibhodi le-backlight ye-LCD nokulungisa isisombululo sezigxivizo zeminwe, le nkinga yanqotshwa ngempumelelo.Ngezinzuzo ze-algorithm yayo, ibone ukuhlonzwa okusheshayo kobuchwepheshe bezigxivizo zeminwe ngaphansi kwesikrini se-LCD, futhi ubuchwepheshe buguquka njalo futhi buthuthuka.
Kulindeleke ukuthi isetshenziswe kumafoni aphakathi nebanga esikhathini esifushane
Ngenxa yezindleko ezilinganiselwe zamafoni asezingeni eliphansi kanye nebanga eliphakathi, izikrini ze-LCD bezilokhu ziyizinketho zazo eziyinhloko zesikrini.NgeXiaomifuthiI-Huaweiukunqoba ubuchwepheshe bezigxivizo zeminwe ngaphansi kwesikrini se-LCD, kungenzeka yini ukuthi amafoni aphakathi naphansi asheshe adume umsebenzi wezigxivizo zeminwe ngaphansi kwesikrini?
Umhlaziyi omkhulu we-GfK u-Hou Lin uthe engxoxweni nentatheli ye-"China Electronics News" uthe nakuba ubuchwepheshe bezigxivizo zeminwe ngaphansi kwesikrini se-LCD buye benza impumelelo, izindleko zisesimweni esingesihle, esiphezulu kakhulu uma siqhathaniswa nohlelo olujwayelekile lokuvula lwe-LCD. isikrini kanye ne-OLED.Isikrini asisiphansi kakhulu, ngakho-ke singase sisetshenziswe kumafoni aphakathi nobubanzi esikhathini esifushane.
Ngaso leso sikhathi, u-Hou Lin uphinde wabikezela ukuthi ukusetshenziswa kobuchwepheshe bezigxivizo zeminwe ngaphansi kwesikrini se-LCD okwamanje kunomthelela omncane uma kuqhathaniswa nezwe leselula elisezingeni eliphezulu, elisezingeni eliphansi.
Njengamanje, umshini wezinga eliphezulu uyimodeli ye-flagship ebanzi, futhi isikrini siyingxenye encane kuphela.Njengamanje, isiqondiso sesikrini somshini osezingeni eliphezulu ukususa imbobo ukuze kuzuzwe isikrini esigcwele sangempela.Njengamanje, ukuthuthukiswa kwalobu buchwepheshe kungaphezulu ezikrinini ze-OLED.Ngena.
Kumamodeli aphansi, ngenxa yezindleko eziphakeme zeminwe ngaphansi kwesikrini se-LCD esikhathini esifushane, kunzima kakhulu ukufeza;ngokuhamba kwesikhathi, ukusebenzisa izigxivizo zeminwe ngaphansi kwesikrini noma izigxivizo zeminwe eziseceleni kuzonikeza abathengi ukukhetha okuthile, Nokho, kunzima kubathengi ukukhulisa isabelomali sabo sokuthenga ngenxa yobuchwepheshe bezigxivizo zeminwe ezingaphansi kwesikrini, ngakho-ke akulindelekile ukuthi Iphethini yentengo iyonke izoba nomthelela omkhulu.
Abakhiqizi basekhaya bamaselula ngokuyisisekelo balawule imakethe ngaphansi kwama-yuan angu-4,000, futhi lesi isigaba senani lapho izigxivizo zeminwe ngaphansi kwezikrini ze-LCD zizovela khona ngaphambili.U-Hou Lin ukholelwa ukuthi abakhiqizi abaningi emakethe yasekhaya bazoncika emandleni abo ukuze bancintisane ngesabelo sabakhiqizi abasele.Uma ubheka isabelo esiphelele sabakhiqizi beselula baseShayina, umthelela wezigxivizo zeminwe ngaphansi kwesikrini se-LCD ungase ube mncane.
Uma sibheka imakethe yomhlaba wonke, njengamanje abakhiqizi baseShayina bathole imiphumela ethile emazweni nasezifundeni eziningi, kodwa ukuthengisa okuningi kuvela emakethe esezingeni eliphansi.Izigxivizo zeminwe ngaphansi kwesikrini se-LCD zingathathwa kuphela njengoshintsho oluncane lwezobuchwepheshe, olunomphumela olinganiselwe kubakhiqizi bamaselula ukukhulisa isabelo sabo somhlaba wonke.
Idatha yombiko wemakethe yezigxivizo zeminwe yesikrini yanyanga zonke ye-CINNO Research ikhombisa ukuthi u-2020 kulindeleke ukuthi ube unyaka wokuqala wokukhiqizwa ngobuningi kwezigxivizo zeminwe zesikrini se-LCD.Kunethemba lokuthi ukuthunyelwa kwalo nyaka kulindeleke ukuthi kudlule amayunithi ayizigidi eziyisi-6, futhi kuzokhuphuka ngokushesha kube amayunithi ayizigidi ezingama-52.7 ngo-2021. Ngo-2024, ukuthunyelwa komakhalekhukhwini beminwe ngaphansi kwezikrini ze-LCD kulindeleke ukuthi kukhule kuze kufike kumayunithi acishe abe yizigidi eziyi-190.
UZhou Hua uthe nakuba ukukhiqizwa ngobuningi nokuthandwa kwezigxivizo zeminwe zesikrini se-LCD kuyinselele, njengoba izikrini ze-LCD zisathatha ingxenye enkulu kakhulu yama-smartphones, abakhiqizi abakhulu basenogqozi olwanele lokwamukela nokwethula imikhiqizo ngokusebenzisa lobu buchwepheshe.Izikrini ze-LCD kulindeleke ukuthi zilethe igagasi elisha lokukhula.
Isikhathi sokuthumela: Apr-01-2020