Ngophuhliso olukhawulezayo lwetekhnoloji yonxibelelwano lwale mihla kunye nobuchwepheshe be-Intanethi obungenazingcingo, ihlabathi lingene “kwixesha elitsha lolwazi”, kwaye umxholo wolwazi uya usiba nobutyebi kunye nemibala. Njengenxalenye ebalulekileyo yoshishino lolwazi, iteknoloji yokubonisa ihlale idlala indima ebaluleke kakhulu ekuphuhliseni ulwazi lwezobuchwepheshe.
Itekhnoloji yokubonisa yanamhlanje ayinasiphelo kwaye yahlukile. Iimveliso ezahlukeneyo zokubonisa zisijikelezile, zizisa lula kakhulu emsebenzini nasebomini bethu, kwaye zizisa namava angcono okubonwayo.
1. I-LED
I-LED, okanye i-Light Emitting Diode, i-solid-state semiconductor device enokuguqula ngokuthe ngqo umbane ube ukukhanya. Xa i-LED ixhomekeke kwi-voltage ye-bias yangaphambili, ii-electron zitofwa ukusuka kummandla we-N ukuya kummandla we-P kwaye zidibanise nemingxuma ukwenza izibini ze-electron-hole. Ezi electron kunye nemingxuma zikhupha amandla ngendlela yeefotoni ngexesha lenkqubo yokudibanisa kwakhona. I-LED ineempawu zokusebenza okuphezulu, ukonga amandla, ukukhuselwa kwendalo, isantya sokuphendula ngokukhawuleza, ukukhanya okuphezulu kunye nemibala ecebileyo, kwaye isetyenziswa ngokubanzi ekukhanyeni, ekuboniseni nakwezinye iindawo. Zimbini izicelo eziphambili zetekhnoloji yokubonisa i-LED. Enye injengomthombo we-backlight ye-LCD yokutshintsha i-CCFL yasekuqaleni (isibane se-cathode fluorescent ebandayo), ukuze i-LCD ibe neempawu ze-ultra-wide color gamut, ukubonakala kwe-ultra-thin, ukonga amandla kunye nokukhuselwa kwendalo; okwesibini isikrini sokubonisa i-LED, esebenzisa i-LED ngokuthe ngqo njengeyunithi yokubonisa, inokwahlulwa ibe yi-monochrome display kunye nombala wombala. Ineempawu zokukhanya okuphezulu, ukuchazwa okuphezulu kunye nemibala eqaqambileyo. Isetyenziswa kakhulu kwiibhilibhodi, imvelaphi yeqonga, iindawo zemidlalo kunye nezinye izihlandlo.
2. OLED
I-OLED yi-Organic Light Emitting Diode (i-Organic Light Emitting Diode), eyaziwa ngokuba yi-organic electric laser display kunye ne-organic light-emitting semiconductor. Yimpahla ye-organic semiconductor kunye ne-luminescent material ekhupha ukukhanya ngenaliti kunye nokudityaniswa kwakhona kwabathwali phantsi kokuqhutywa kwentsimi yombane. Luhlobo lwangoku. chwetheza izixhobo eziphilayo ezikhupha ukukhanya.
I-OLED ibizwa ngokuba bubuchwephesha bokubonisa isizukulwana sesithathu. Ngenxa yokuba incinci, isebenzisa amandla aphantsi, ukukhanya okuphezulu, isantya esihle sokukhanya, inokubonisa umnyama ococekileyo, kwaye inokugoba, itekhnoloji ye-OLED iye yaba yinto ebalulekileyo kwiiTV zanamhlanje, iimonitha kunye neeselfowuni. , iipilisi kunye nezinye iindawo zisetyenziswa ngokubanzi.
3. QLED
I-QLED, i-Quantum Dot Light Emitting Diode (i-Quantum Dot Light Emitting Diode), iteknoloji yokukhanya esekelwe kwi-quantum dots. Uluhlu lwamachaphaza e-quantum lubekwe phakathi kothutho lwe-electron kunye nothutho lwemingxunya ye-organic material layers, kwaye intsimi yombane yangaphandle isetyenziselwa ukuhambisa ii-electron kunye nemingxuma. kwi-quantum dot layer, kwaye emva koko ii-electron kunye nemingxuma ziphinda zihlangane ukuze zikhuphe ukukhanya. Ubume be-QLED bufana ne-OLED. Umahluko omkhulu kukuba izinto ezikhupha ukukhanya kwe-QLED zizinto ze-inorganic quantum dot, ngelixa i-OLED isebenzisa izinto eziphilayo. I-QLED ineempawu zokukhutshwa kokukhanya okusebenzayo, ukusebenza kakuhle kokukhanya okuphezulu, isantya sokuphendula ngokukhawuleza, i-spectrum ehlengahlengiswayo, i-gamut yombala obanzi, njl njl. Izinzile kwaye inobomi obude kune-OLED. Kukho iindlela ezimbini eziphambili zokusetyenziswa kwetekhnoloji ye-QLED. Enye iteknoloji ye-quantum dot backlight esekelwe kwiipropati ze-photoluminescence zamachaphaza e-quantum, oko kukuthi, ukongeza amachaphaza e-quantum kwi-backlight ye-LCD ukuphucula ukuzala kombala kunye nokukhanya; enye iteknoloji ye-quantum dot backlight. Itekhnoloji yokubonisa itekhnoloji ye-Quantum dot light-emitting diode esekwe kwiipropathi ze-electroluminescence zamachaphaza e-quantum, oko kukuthi, amachaphaza e-quantum afakwe phakathi kwee-electrode ukuze akhuphe ukukhanya ngokuthe ngqo, ukuphucula umahluko kunye nokujonga ii-angles. Okwangoku, imiboniso ye-QLED esekwe kwimowudi ye-quantum dot backlight isetyenziswe ngokubanzi kwimarike. Izinto ezibizwa ngokuba “zii-quantum dot TVs” kwimarike ngokwesiseko zii-TV ze-LCD ezixhotyiswe ngeefilim ze-quantum dot, kwaye i-essence yazo isebuchwephesha be-LCD.
4. I-LED encinci
I-LED encinci i-sub-millimeter light emit diode (i-Mini Light Emitting Diode), eyisixhobo se-LED esinobukhulu be-chip phakathi kwe-50-200μm. Sisiphumo sokucokiswa ngakumbi kwee-LEDs ezincinci.
Izicelo ze-Mini LED zihlulwe ikakhulu ekusebenziseni ii-chips ze-Mini ze-LED njengezisombululo ze-backlight ze-LCD kunye nezisombululo ezizikhanyisayo ezisebenzisa ngokuthe ngqo ii-RGB zemibala emithathu ye-LED, oko kukuthi, izisombululo ze-backlight kunye nezisombululo zokubonisa ngokuthe ngqo. I-mini LED backlight yindlela ebalulekileyo yokuphucula iteknoloji ye-LCD, enokuphucula ukukhanya kwe-LCD kunye nombala omnyama kunye nomboniso oguqukayo, ngaloo ndlela uphucula umbono obonakalayo. Umboniso othe ngqo we-Mini we-LED unokucolwa ngokungenamthungo kuyo nayiphi na isayizi, utyebisa iimeko zokusetyenziswa kwemiboniso yobukhulu besikrini. Isenokuphucula kakhulu umboniso wokusebenza okunje ngokuthelekisa, ubunzulu bombala, kunye neenkcukacha zombala.
5. I-LED encinci
I-Micro LED, i-Micro Light Emitting Diode, eyaziwa ngokuba yi-mLED okanye i-μLED, iteknoloji yokubonisa i-LED esekelwe kwinqanaba le-micron. Icutha iitshiphusi ze-LED ukuya kwinqanaba le-micron kwaye idibanise izigidi zazo kwiyunithi yokubonisa. I-chip ye-LED ibona umboniso womfanekiso ngokulawula ukuvulwa nokucinywa kwetshiphu nganye ye-LED. I-Micro LED inokuthi idibanise zonke izibonelelo ze-LCD kunye ne-OLED. Ineenzuzo ezibalulekileyo ezifana nesisombululo esiphezulu, ukusetyenziswa kwamandla aphantsi, ukukhanya okuphezulu, ukuchasana okuphezulu, ukugcwala kombala ophezulu, ukuphendula ngokukhawuleza, ubukhulu obuncinci, kunye nobomi obude. Nangona kunjalo, okwangoku ijongene Inkqubo yokuvelisa inzima kwaye ixabiso lemveliso liphezulu.
Ngexesha elifutshane, imakethi ye-Micro LED igxile kwi-ultra-small displays. Kwixesha eliphakathi ukuya kwixesha elide, i-Micro LED inoluhlu olubanzi lwezicelo, izixhobo ezinxibekayo ezigubungelayo, izikrini ezinkulu zokubonisa zangaphakathi, iziboniso zentloko (HMD), iziboniso zentloko (HUD), izibane zemoto, unxibelelwano lwe-wireless optical Li-Fi, kunye ne-AR / VR, iiprojekti kunye nezinye iindawo.
6. Micro OLED
I-Micro OLED, ekwabizwa ngokuba yi-silicon-based OLED, sisixhobo sokubonisa esisekwe kwitekhnoloji ye-OLED. Isebenzisa inkqubo ye-crystal ye-silicon enye kwaye ineempawu zokuzikhanyisa, ubuninzi be-pixel ephezulu, ubungakanani obuncinci, ukusetyenziswa kwamandla aphantsi, ukuchasana okuphezulu kunye nesantya sokuphendula ngokukhawuleza.
Iingenelo zeMicro OLED ikakhulu zivela kwindibaniselwano esondeleyo yetekhnoloji yeCMOS kunye netekhnoloji ye-OLED, kunye nenqanaba eliphezulu lokudityaniswa kwemathiriyeli ye-inorganic semiconductor kunye nezixhobo ze-organic semiconductor. Ngokungafaniyo nezikrini ze-OLED zendabuko ezisebenzisa i-substrates zeglasi, ii-Micro OLED zisebenzisa i-monocrystalline silicon substrates, kwaye isekethe yomqhubi idityaniswe ngokuthe ngqo kwi-substrate, ukunciphisa ubukhulu beskrini. Kwaye ngenxa yokuba isebenzisa itekhnoloji ye-semiconductor, isithuba se-pixel sinokuba ngokolandelelwano lwee-microns ezininzi, ngaloo ndlela sonyusa ubuninzi be-pixel ngokubanzi. Inokuqondwa ngokulula njengokusebenzisa itekhnoloji yokuvelisa itshiphu ukwakha izikrini.
I-Micro OLED kunye ne-OLED ziyafana ngomgaqo. Umahluko omkhulu phakathi kwabo yi "Micro". I-Micro OLED ithetha iipikseli ezincinci kwaye ifaneleke ngakumbi ukuba isetyenziswe kwizixhobo ezincinci zokubonisa, eziphezulu, ezicacileyo ezifana neziboniso zentloko (HMD) kunye ne-electronic viewfinders (EVF).
Ixesha lokuposa: Jan-23-2024