Ngokuthuthuka okusheshayo kobuchwepheshe besimanje bezokuxhumana ngomakhalekhukhwini kanye nobuchwepheshe be-inthanethi obungenawaya, umhlaba usungene “enkathini yolwazi” entsha, futhi okuqukethwe kolwazi kuya ngokuya kucebile nokuba nemibala. Njengengxenye ebalulekile yemboni yolwazi, ubuchwepheshe bokuboniswa buhlale budlala indima ebaluleke kakhulu ekuthuthukisweni kobuchwepheshe bolwazi.
Ubuchwepheshe bokubonisa banamuhla abupheli futhi buhlukahlukene. Imikhiqizo ehlukahlukene yokubonisa isizungezile, iletha ukunethezeka okuningi emsebenzini wethu nempilo, futhi iletha umuzwa ongcono wokubukwayo.
1. I-LED
I-LED, noma i-Light Emitting Diode, iyisisetshenziswa se-semiconductor yesimo esiqinile esingaguqula ngokuqondile ugesi ube ukukhanya. Uma i-LED ingaphansi kwamandla kagesi achemile wangaphambili, ama-electron ajovwa ukusuka esifundeni esingu-N ukuya endaweni engu-P futhi ahlanganiswe nezimbobo ukuze akhe amapheya e-electron-hole. Lawa ma-electron nezimbobo zikhulula amandla ngendlela yama-photons ngesikhathi senqubo yokuhlanganisa kabusha. I-LED inezici zokusebenza kahle kakhulu, ukonga amandla, ukuvikelwa kwemvelo, isivinini sokuphendula ngokushesha, ukukhanya okuphezulu nemibala ecebile, futhi isetshenziswa kabanzi ekukhanyeni, ekuboniseni nakwezinye izinkambu. Kunezinhlelo ezimbili eziyinhloko zobuchwepheshe bokubonisa i-LED. Enye injengomthombo we-backlight we-LCD ozothatha indawo ye-CCFL yasekuqaleni (isibani esibandayo se-cathode fluorescent), ukuze i-LCD ibe nezici ze-ultra-wide color gamut, ukubukeka okuncane kakhulu, ukonga amandla nokuvikelwa kwemvelo; eyesibili isikrini sokubonisa se-LED, esisebenzisa i-LED ngokuqondile njengeyunithi yokubonisa, ingahlukaniswa ngokuboniswa kwe-monochrome nokuboniswa kombala. Inezici zokukhanya okuphezulu, ukuchazwa okuphezulu nemibala ekhanyayo. Isetshenziswa kabanzi kumabhodi, izizinda zasesiteji, izindawo zezemidlalo nezinye izikhathi.
I-OLED i-Organic Light Emitting Diode (i-Organic Light Emitting Diode), eyaziwa nangokuthi i-organic electric laser display kanye ne-organic light-emitting semiconductor. Kuyi-organic semiconductor material kanye ne-luminescent material ekhipha ukukhanya ngomjovo nokuhlanganiswa kabusha kwabathwali ngaphansi kokushayela kwenkundla kagesi. Kuwuhlobo lwamanje. thayipha amadivaysi akhipha ukukhanya okuphilayo.
I-OLED ibizwa ngokuthi ubuchwepheshe bokubonisa isizukulwane sesithathu. Ngenxa yokuthi izacile, isebenzisa amandla aphansi, ukukhanya okuphezulu, izinga elihle lokukhanya, ingabonisa okumnyama okumsulwa, futhi ingagoba, ubuchwepheshe be-OLED buye baba yinto ebalulekile kuma-TV anamuhla, amamonitha, nomakhalekhukhwini. , amaphilisi kanye neminye imikhakha isetshenziswa kakhulu.
3. QLED
I-QLED, i-Quantum Dot Light Emitting Diode (I-Quantum Dot Light Emitting Diode), ubuchwepheshe obukhipha ukukhanya obusekelwe kumachashazi e-quantum. Ungqimba lwamachashazi we-quantum lubekwe phakathi kwezingqimba zezinto eziphilayo zokuthutha i-electron kanye nezimbobo, futhi inkambu kagesi yangaphandle isetshenziswa ukuhambisa ama-electron nezimbobo. kungqimba lwamachashazi e-quantum, bese ama-electron nezimbobo kuhlangana kabusha ukuze kukhishwe ukukhanya. Isakhiwo se-QLED siyefana nese-OLED. Umehluko omkhulu ukuthi impahla ekhipha ukukhanya ye-QLED iyichashaza le-inorganic quantum, kuyilapho i-OLED isebenzisa izinto eziphilayo. I-QLED inezici zokukhishwa kokukhanya okusebenzayo, ukusebenza kahle kokukhanya okuphezulu, isivinini sokuphendula esisheshayo, i-spectrum elungisekayo, i-gamut yombala obanzi, njll. Izinzile futhi iphila isikhathi eside kune-OLED. Kunezindlela ezimbili eziyinhloko zokusetshenziswa kobuchwepheshe be-QLED. Enye i-quantum dot backlight technology esekelwe ezintweni ze-photoluminescence zamachashazi e-quantum, okungukuthi, ukwengeza amachashazi e-quantum ekukhanyeni kwangemuva kwe-LCD ukuze kuthuthukiswe ukuzalaniswa kombala nokukhanya; enye i-quantum dot backlight technology. Ubuchwepheshe bokubonisa amachashazi e-Quantum ekhipha ukukhanya okusekelwe kuzakhiwo ze-electroluminescence zamachashazi e-quantum, okungukuthi, amachashazi e-quantum ahlanganiswe phakathi kwama-electrode ukuze akhiphe ukukhanya ngokuqondile, athuthukise ukugqama nama-engeli okubuka. Njengamanje, imibukiso ye-QLED esekelwe kumodi yokukhanya kwe-quantum dot isetshenziswe kabanzi emakethe. Okubizwa ngokuthi “ama-quantum dot TV” emakethe ngokuyisisekelo ama-TV e-LCD afakwe amafilimu amachashazi e-quantum, futhi ingqikithi yawo kusewubuchwepheshe be-LCD.
4. I-LED encane
I-Mini LED iyi-sub-millimeter light emitting diode (i-Mini Light Emitting Diode), okuyidivayisi ye-LED enosayizi we-chip ophakathi kuka-50-200μm. Kungumphumela wokuthuthukiswa okwengeziwe kwama-LED anephimbo elincane.
Izinhlelo zokusebenza ze-Mini LED zihlukaniswe ikakhulukazi ekusebenziseni ama-Mini LED chips njengezixazululo ze-backlight ze-LCD kanye nezixazululo ezizikhanyisayo ezisebenzisa ngokuqondile ama-LED emibala emithathu ye-RGB, okungukuthi, izixazululo ze-backlight kanye nezixazululo zokubonisa okuqondile. I-Mini LED backlight iyisiqondiso esibalulekile sokuthuthukiswa kobuchwepheshe be-LCD, engathuthukisa ukukhanya kwe-LCD nokugqama okumnyama nesibonisi esiguqukayo, ngaleyo ndlela kuthuthukise umbono obonakalayo. Isibonisi esiqondile se-Mini LED singahlukaniswa kalula kunoma yimuphi usayizi, okunothisa izimo zokusetshenziswa kwezibonisi zesikrini ezinosayizi omkhulu. Ingase futhi ithuthukise kakhulu ukusebenza kwesibonisi njengokugqama, ukujula kombala, nemininingwane yombala.
5. I-Micro LED
I-Micro LED, i-Micro Light Emitting Diode, eyaziwa nangokuthi i-mLED noma i-μLED, ubuchwepheshe bokuboniswa kwe-LED obusekelwe ezingeni le-micron. Ishwabanisa ama-chip e-LED aze afike ezingeni le-micron futhi ihlanganise izigidi zawo kuyunithi yokubonisa. I-chip ye-LED ibona ukuboniswa kwesithombe ngokulawula ukukhanya nokuvala kwe-chip ngayinye ye-LED. I-Micro LED kungathiwa ihlanganisa zonke izinzuzo ze-LCD ne-OLED. Inezinzuzo ezibalulekile njengokulungiswa okuphezulu, ukusetshenziswa kwamandla okuphansi, ukukhanya okuphezulu, ukugqama okuphezulu, ukugcwala kombala okuphezulu, ukuphendula okusheshayo, ukujiya okuzacile, nempilo ende. Kodwa-ke, okwamanje ibhekene nenqubo yokukhiqiza inzima futhi izindleko zokukhiqiza ziphezulu.
Esikhathini esifushane, imakethe ye-Micro LED igxile ekubonisweni kwe-ultra-small. Esikhathini esimaphakathi kuya kwesikhathi eside, i-Micro LED inezinhlelo zokusebenza eziningi, amadivaysi agqokekayo ahlanganisa, izikrini ezinkulu zokubonisa zasendlini, izibonisi ezifakwe ekhanda (HMD), izibonisi zekhanda (HUD), izibani zangemuva zemoto, i-wireless optical communications i-Li-Fi, kanye ne-AR / VR, ama-projektha nezinye izinkambu.
6. I-Micro OLED
I-Micro OLED, eyaziwa nangokuthi i-silicon-based OLED, iyithuluzi lokubonisa elisuselwa kubuchwepheshe be-OLED. Isebenzisa inqubo ye-silicon eyodwa ye-crystal futhi inezici zokuzikhanyisa, ukuminyana kwe-pixel ephezulu, usayizi omncane, ukusetshenziswa kwamandla okuphansi, ukungafani okuphezulu kanye nesivinini sokuphendula ngokushesha.
Izinzuzo ze-Micro OLED ikakhulukazi zivela ekuhlanganiseni eduze kobuchwepheshe be-CMOS nobuchwepheshe be-OLED, kanye nezinga eliphezulu lokuhlanganiswa kwezinto ezingaphili ze-semiconductor nezinto zokwakha ze-semiconductor. Ngokungafani nezikrini ze-OLED ezivamile ezisebenzisa ama-substrates engilazi, ama-Micro OLED asebenzisa ama-silicon substrates e-monocrystalline, futhi umjikelezo womshayeli uhlanganiswe ngokuqondile ku-substrate, ehlisa ukujiya okuphelele kwesikrini. Futhi ngenxa yokuthi isebenzisa ubuchwepheshe be-semiconductor, ukuhlukaniswa kwephikseli yayo kungaba ngokulandelana kwama-microns ambalwa, ngaleyo ndlela kwandise ukuminyana kwephikseli iyonke. Kungaqondakala kalula njengokusebenzisa ubuchwepheshe bokukhiqiza ama-chip ukwakha izikrini.
I-Micro OLED ne-OLED ziyefana ngokomgomo. Umehluko omkhulu phakathi kwabo "Micro". I-Micro OLED isho amaphikseli amancane futhi ifaneleka kakhulu ukuthi isetshenziswe kumadivayisi abonisa usayizi omncane, osebenza kahle, anencazelo ephezulu njengezibonisi ezifakwe ekhanda (HMD) nezibonisi zokubuka zikagesi (EVF).
Isikhathi sokuthumela: Jan-23-2024