Ukuqonda iziboniso ze-LED: Isishwankathelo esipheleleyo

Kwixesha lanamhlanje ledijithali, indlela esisebenzisa ngayo umxholo uye watshintsha kakhulu, kunye neziboniso ze-LED ezisebenzayo ngaphambili kolu tshintsho. Ngena kwisikhokelo sethu esibanzi ukuqonda ubunzima betekhnoloji yokubonisa i-LED, ukusuka kwimbali yayo etyebileyo kunye nokusebenza kwayo kwiinkqubo ezahlukeneyo kunye neenzuzo ezingenakuphikiswa. Nokuba ungumntu othanda itekhnoloji okanye unomdla wokwazi malunga nezikrini ezisingqongileyo, eli nqaku lijonga nzulu kwihlabathi eliqaqambileyo lemiboniso ye-LED, icacisa ukubaluleka kwazo kumhlaba wangoku.

Yintoni iziboniso ze-LED?

Iziboniso ze-LEDzizikrini ze-elektroniki ezenziwe ngoluhlu lwe-LED, ezithatha indawo yeefom zesiqulatho sesikrini sesiqhelo esifana nokubhaliweyo, i-animations, imifanekiso, kunye neevidiyo kunye noguqulelo olukhawulezayo lwe-LED kunye ne-green light-emitting diode (ii-LEDs). Basebenza ngolawulo lokubonisa icandelo lemodyuli. Ezi ziboniso ziquka ikakhulu iimodyuli zokubonisa, apho ii-arrays ze-LED zenza ukukhanya kwesikrini. Inkqubo yokulawula ilawula ukukhanya kule ndawo ukuququzelela ukuguqulwa komxholo wokuboniswa kwesikrini. Inkqubo yonikezelo lwamandla iguqula igalelo lombane kunye nelangoku ukuhlangabezana neemfuno zomboniso. Izikrini ze-LED zinokuguqula iintlobo ezahlukeneyo zolwazi kwiifomathi ezahlukeneyo zokubonisa kwaye zinokusetyenziswa ngaphakathi okanye ngaphandle, zihlala zihambelana nezinye izikrini zokubonisa. Banikezela ngeenzuzo ezingenakuthelekiswa nanto.

Iimpawu zokuSebenza ze-LED zibonisa ukukhanya okuphezulu:

Umxholo kumgangatho wesikrini unokuboniswa ngokukhawuleza ngaphakathi koluhlu olubonakalayo, naphantsi kokukhanya kwelanga.

Ulawulo lwegreyscale olukwinqanaba eliphezulu: Iziboniso ze-LED zinokufikelela kumanqanaba angama-1024 ukuya kuma-4096 olawulo lwegreyscale, ebonisa ngokucacileyo ngaphezu kwezigidi ezili-16.7 zemibala, eqinisekisa umboniso we-hyper-realistic.

Amandla okuqhuba okuphezulu: Indlela yokuskena isekelwe kwi-static latching ukuqinisekisa ukuqaqamba kokukhanya okuphezulu.

Ukuqinisekisa iziphumo ezilungileyo zokubonisa, iziboniso ze-LED zinokulawula ngokufanelekileyo ukukhanya ngokusebenzisa imisebenzi yokulungelelanisa ngokuzenzekelayo kwiindawo ezahlukeneyo zangasemva.

Ukudityaniswa kwesekethe kuxhomekeke ikakhulu kwizixhobo ezikhulu ezisuka kumazwe angaphandle ukomeleza ukuthembeka kokusebenza, ukuququzelela ulondolozo kunye nomsebenzi wokulungisa.

Itekhnoloji yedijithali yanamhlanje isetyenziselwa ukucubungula iividiyo. Ngokuphambili ikhetha ukuhanjiswa kwetekhnoloji yokuskena, uyilo lwemodyuli kunye nomboniso, i-static drive yangoku, kunye nohlengahlengiso oluzenzekelayo lokukhanya ukufezekisa iziphumo zemifanekiso ethembekileyo, akukho siporho sangaphambili, kunye nokucaca komfanekiso ophuculweyo.

Ubutyebi obuninzi bemiboniso yolwazi, njengee-iyikhoni, iividiyo, umbhalo, oopopayi, kunye nemifanekiso.

Iindidi zeZiboniso ze-LED

Ihlabathi lemiboniso ye-LED yahlukile, ibonelela kwiimfuno ezahlukeneyo ukusuka kwizikhombisi zesixhobo esincinci ukuya kwiibhodi ezinkulu. Makhe sihlolisise kwiindidi eziphambili zemiboniso ye-LED ehlala kwindawo yetekhnoloji:

Ukujonga ngokuthe ngqo iziboniso ze-LED

Ezi ziboniso zisebenzisa iiyunithi ze-LED ezizimeleyo njengeepixels. Ngokukhupha ukukhanya okubomvu, okuluhlaza, kunye noluhlaza okwesibhakabhaka, ezi pixels zibonisa umbala opheleleyo wemibala ebonakalayo. Uya kuzifumana ikakhulu kwimiboniso emikhulu yangaphandle, efana neebhodi zedijithali, izikrini zebala lemidlalo, kunye nezikrini eziphezulu zangaphakathi.

Iziboniso ze-LED ezikhanyiswe ngasemva

Ezi ziboniso zidibanisa iteknoloji ye-LED kunye ne-LCD, isebenzisa ii-LED zokukhanyisa emva.

I-Edge-lit LED: Ngokubeka ii-LED ezijikeleze imiphetho yesikrini, olu luyilo lubonelela ngeprofayile ecekethekileyo, elungele iiTV ezinesitayile kunye neemonitha zekhompyuter.

Uluhlu olupheleleyo lwe-LED: Ezinye iinguqulelo eziphambili zibeka ii-LED ngasemva komboniso wonke, zibonelela ngesakhono somthonyama sasekhaya ukukhulisa umahluko. Ezi zigcinelwe iiTV eziphezulu ezibeka phambili umgangatho womfanekiso.

Umboniso oNyuselwe uMphezulu

I-SMD ibhekisa kwimodyuli ye-LED apho ii-LED ezibomvu, eziluhlaza, eziluhlaza zifakwe kwindawo enye okanye kwi-substrate. Olu lungelelwaniso luvumela ukucwangciswa okukufutshane kwee-LEDs, okwenza ukuba iziboniso zesisombululo esiphezulu, ukuguquguquka kombala okungcono, kunye nokujonga ii-engile. Kuyaphawuleka ukuba ukuqhubela phambili kwitekhnoloji ye-LED kuququzelele uphuhliso lwee-LED ezixineneyo ze-SMD, ngakumbi ukutyhala imida yesisombululo sokubonisa kunye nokucaca.

I-OLED ye-Organic Light-Emitting Diode iye yaguqula iteknoloji yokubonisa ngokusebenzisa i-organic compounds ukwenza ipikseli nganye ikwazi ukuzikhupha, isusa imfuno yokukhanyisa kwakhona. Ukusuka kwiiTV ezikumgangatho ophezulu ukuya kwii-smartphones zanamhlanje, i-OLED ithandwa ngabantu bayo abamnyama abanzulu, ixesha lokuphendula ngokukhawuleza, kunye ne-ultra-thin design potential.

Iziboniso ze-LED eziguquguqukayo kunye neziSongeka

Ezi zibonisi zihlala zivela kwitekhnoloji ye-OLED, evumela ukugoba, ukugoba, okanye ukuqengqeleka ngaphandle kokwaphuka. Umzi-mveliso wetekhnoloji uzaliswe zii-smartphones ezisongekayo kunye nezixhobo ezinxitywayo zisebenzisa ezi zibonisi, zixela ikamva apho izikrini ziqhelana neemfuno zethu kunokuba ngokuphambeneyo. Funda ngakumbi malunga nezibonisi zethu ze-LED eziguquguqukayo.

Iziboniso ze-LED ezingafihliyo

Ii-LED ezicacileyo zisetyenziselwa ukwenza iiphaneli zibone-ngaphaya, zivumela ababukeli ukuba babone umxholo wokubonisa kunye nemvelaphi. Khawufane ucinge ukubona umxholo wokubonisa kunye nehlabathi elisemva kwawo. Nantso umlingo wee-LED ezicacileyo. Funda ngakumbi malunga wethuiziboniso ze-LED ezicacileyo.

I-MicroLED

I-MicroLED yitekhnoloji entsha enomdla enee-LED ezincinci kakhulu ezenza iipikseli ezizimeleyo ezizikhuphayo.Umboniso weMicroLEDIbongwa njengeyona nto inkulu elandelayo, ijongwe koomabonakude besizukulwana esilandelayo, iimonitha, kunye neendondo ezikrelekrele.

Ukusetyenziswa kweziboniso ze-LED

Iziboniso ze-LED zimisele ngokuqinileyo indawo yazo njengendawo ekhethwayo kuyo yonke imimandla eyahlukeneyo, ngenxa yokukhanya okungenakuthelekiswa nanto, ukusebenza kakuhle, kunye nokucaca. Makhe sihlolisise usetyenziso olwahlukeneyo lwemiboniso ye-LED:

I-Electronics yabathengi

Ii-smartphones kunye neetafile: Izixhobo zeselfowuni zanamhlanje zihlala zisebenzisa izikrini ze-LED-backlit ukufezekisa ukubonwa okuqaqambileyo kunye nokusebenza kakuhle kwamandla.

Iiseti zeTelevishini: Ukusuka kwi-OLED ukuya kwi-QLED, itekhnoloji ye-LED iguqule ngokucokisekileyo imiboniso yeTV, ibonelela ababukeli ngemibala eqaqambileyo kunye nomnyama onzulu.

Intengiso kunye neMiqondiso yoluntu

Iibhilibhodi:Iibhodi zeDigital ze-LED zibonelela ngeentengiso eziguqukayo, ezivumela ixesha lokwenyani kunye nokutshintsha komxholo wokubonakala ebusuku.

Iibhodi zeNgcaciso: Izikhululo zeenqwelo-moya, izikhululo zikaloliwe, kunye nezikhululo zeebhasi zisebenzisa iziboniso ze-LED ukubonisa iishedyuli zokuhamba, izilumkiso, kunye nezibhengezo.

Ukuthengisa kunye noRhwebo

Iimpawu zeDijithali: Iivenkile kunye neevenkile ezinkulu zibonisa ulwazi lwemveliso, ukunyuswa, kunye nomxholo webrand kwizikrini ze-LED.

Imiboniso ye-LED eNgaphandle: Iivenkile ezithengisa izinto ezithengiswayo zamkela itekhnoloji ye-LED ecacileyo ukudibanisa intengiso yedijithali ngelixa ivumela ukubonakala kwivenkile.

Ukhathalelo lwempilo

Iimonitha zezoNyango: Izikrini ze-LED ezicacileyo eziphezulu kwizixhobo zonyango zibonelela ngemibono echanekileyo, ebalulekileyo ekuxilongweni kwesigulane kunye nokubeka iliso.

Iziboniso zezithuthi zoThutho: Ukusuka kwiideshibhodi zeemoto ukuya kwiinkqubo zolwazi, ii-LED zenza amava okuqhuba acace ngakumbi kwaye afundise.

Izibane zeSignali yeTrafikhi: Izibane ze-LED zendlela zinamandla ngakumbi kuneebhalbhu eziqhelekileyo, kunye namaxesha okuphendula ngokukhawuleza.

Ukuzonwabisa kunye neMidlalo

Izikrini zeBala lemidlalo: Izikrini ezinkulu ze-LED kumabala emidlalo zisasaza iminyhadala ephilayo, eqinisekisa ukuba abaphulaphuli abaphoswa naliphi na ixesha elimnandi.

Iikonsathi kunye neMisitho: Iiphaneli ze-LED zinika amandla imvelaphi yeqonga eliguqukayo, iiteyiphu zeticker, kunye neziphumo ezibonakalayo.

Umsebenzi kunye neMfundo

IiMonitor zeKhompyutha: Iindawo zokusebenzela zeOfisi kunye neekhompyuter zasekhaya zixhamla ekucaceni nasekunciphiseni ubunzima bamehlo kwizikrini ze-LED.

Iibhodi eziSebenzisayo: Amaziko emfundo asebenzisa iibhodi ezisebenzisanayo ezixhaswa yi-LED ekufundiseni okusebenzisanayo kunye neenkcazo-ntetho.

Imizi-mveliso

Amagumbi okulawula: Amashishini anamagumbi okulawula afana nezixhobo zombane kunye namaziko okulawula izithuthi asebenzisa iziboniso ze-LED ukujonga ixesha lokwenyani kunye nokusebenza.

Uyilo kunye noYilo

Ulwakhiwo lweeFacade: Uyilo lwezakhiwo lubandakanya iiphaneli ze-LED ukwenza ingaphandle yesakhiwo esebenzayo kunye neyobuhle.

Uyilo lwangaphakathi: Izikrini ze-LED azisebenzi nje kuphela kodwa zikwanenjongo ezisebenzayo kumakhaya kunye neeofisi zanamhlanje, zibe zizinto zoyilo.

ITekhnoloji eNxitywayo

Iiwotshi ze-Smartwatches kunye neebhendi zokuQinisekisa: Ezi zixhobo zinezibonisi ezincinci ze-LED zokubonisa ixesha, izaziso kunye neemetrics zempilo.

Izinto ezilungileyo ze-LED ngaphezu kweMiboniso yesiNtu

Izikrini zokubonisa ezinemibala egcweleyo ezinomgangatho ophezulu we-LED cores zenza umfanekiso ocacileyo, imibala efanayo, kunye nokusetyenziswa kwamandla aphantsi. Ukongeza, izikrini zikhaphukhaphu, zincinci, zibonelela ngee-engile zokujonga ngokubanzi, zinezinga eliphantsi lokungaphumeleli, kwaye kulula ukuzigcina.

Ngokuyintloko usebenzisa amakhadi omboniso wemultimedia, njengamakhadi ePCTV, abonelela ngemisebenzi eyahlukeneyo, ekhokelela ekusebenzeni okuphezulu. Iindlela zokubamba eziphucukileyo ziqinisekisa ukubanjwa kwevidiyo ngokuchanekileyo, kwaye isoftware yokuhlela iStudio ehambelana namakhadi omboniso iphucula amandla okuhlela okwexesha lokwenyani.

Ubuchwephesha obuphezulu be-DVI bususa imfuno ye-A / D kunye ne-D / A ukuguqulwa ukugcina ingqibelelo yomfanekiso, ukunciphisa amathuba okulahlekelwa neenkcukacha kunye nokuqinisekisa ukuveliswa ngokuchanekileyo kwemifanekiso yekhompyutheni kwisikrini sokubonisa. I-DVI ixhasa zonke iindlela zokubonisa ngelixa idibanisa imisebenzi eyahlukeneyo, iqinisekisa umboniso wedatha ogudileyo nothembekileyo.

Ukwamkela iinkqubo zangaphakathi ezinombala ogcweleyo kunciphisa imiba enxulumene nokufihla idatha enzima ngexesha lokuhanjiswa kwenkqubo yokubonisa, ukubonelela ngokuzala kombala wokwenyani. Ukusebenzisa ii-chips ukugqiba ukuhanjiswa kwedatha kunye nemisebenzi yokubonisa, idatha efunyenweyo ifumana ukuguqulwa kwe-pulse output, iphucula ukusuka kwi-8-bit yedatha yokubonisa ukuya kwi-12-bit ye-PWM yokuguqulwa, ifikelele kwi-4096 (12-bit) amanqanaba okulawula i-grayscale. Oku kuphumeza umboniso we-256-level ebonakalayo engwevu engabonakaliyo, ukudala amava abonakalayo ombala otyebileyo.

Ukusebenzisa iinkqubo zokuqhuba eziqhubekayo, ezithi, ngenxa yeendleko eziphezulu kakhulu, zoyise ngokugqibeleleyo ingxaki ye-mosaic ebangelwa yi-LED ye-voltage drop disspersion, iqinisekisa amava abonakalayo akumgangatho ophezulu.
Ukudibanisa iindlela zokuhambisa i-fiber optic ukunciphisa ilahleko yesignali ngexesha lokuhanjiswa.

Ungasikhetha njani iSkrini sokuBonisa se-LED sasekunene

Izikrini zokubonisa i-LED ziya zithandwa kakhulu kurhwebo kunye nokusetyenziswa komntu siqu, ezaziwa ngokusebenza kwazo kwamandla, ukukhanya, kunye nemifanekiso ecacileyo. Ukuqonda ukhetho lwakho kubalulekile nokuba ucinga ngeziboniso ze-LED kwintengiso, ukuzonwabisa, okanye iinjongo zolwazi. Nazi ezinye iingcebiso ezibalulekileyo zokukukhokela ekukhetheni isikrini se-LED:

1. Ukuqonda iTekhnoloji ePhambili: Ukuqonda okusisiseko: I-LED (i-Light Emitting Diode) iziboniso ziquka ii-diode ezincinci ezikhupha ukukhanya xa okwangoku kudlula kuzo. Xa lo mgaqo uphindwa ngamawaka okanye izigidi zamaxesha kwiphaneli, udala imiboniso edlamkileyo esiyisebenzisayo namhlanje.

I-LED vs. OLED: Nangona zombini zisekelwe kwii-LED, i-OLED (i-Organic LED) ibonisa ukusebenzisa i-organic compounds ekhupha ukukhanya xa inikwe amandla. I-OLED inokubonelela ngobumnyama obunzulu kunye nokuguquguquka okukhulu, kodwa ayinakuhlala ixesha elide kwiimeko ezithile.

2. Ukumisela Injongo kunye nokuBeka: Intengiso yangaphandle: Yiba nomfanekiso webhodi yeebhilidi ezinkulu ezinokukhanya okuphezulu kunye nee-angles zokujonga ezibanzi. Kufuneka zihlale zibonakala nakwilanga elithe ngqo.

Iziboniso zangaphakathi: Isetyenziselwa imiboniso, imiboniso, okanye iminyhadala. Apha, ukuchaneka kombala, isisombululo, kunye nokucaca kubaluleke kakhulu.

3. Ngaphakathi vs. Ngaphandle: Ukumelana neMozulu: Imiboniso yangaphandle kufuneka imelane nemvula, uthuli, kunye nelanga elithe ngqo. Kufuneka zikwazi ukumelana ne-UV ukunqanda ukufiphala.

Ukunyamezela ubushushu: Izikrini zangaphandle kufuneka zimelane nobusika obuqhaqhazelisa amazinyo kunye nehlobo elitshisayo ngaphandle kokungasebenzi kakuhle.

Ukuqaqamba kunye neSigqibo: Izikrini zangaphakathi zihlala zinezigqibo eziphezulu, ngaphandle kokukhanya okugqithisileyo okufunekayo kwizikrini zangaphandle.

4. Ukujongana namanqaku aPhambili: I-Pixel Pitch: Oku kubhekiselele kumgama phakathi kwee-LED zomntu ngamnye. Iipatshi ezincinci (ezifana ne-1mm okanye i-2mm) zifanelekile ukujongwa ngokusondeleyo, ngelixa i-pitches emikhulu ifanelekile kwizikrini ezijongwa kude.

I-Resolution Metrics: Amagama afana ne-Full HD, 4K, kunye ne-8K abhekiselele kwinani leepixels kwisikrini. Amanani aphezulu e-pixel athetha imifanekiso ecacileyo kunye neevidiyo.

5. Ukuqaqamba kunye noMahluko: I-Nits kunye neLumens: Ukuqaqamba kokubonisa kulinganiswa ngeenothi. Iziboniso zangaphakathi zinokuba noluhlu lokuqaqamba ukusuka kwi-200 ukuya kwi-500 nits, ngelixa iziboniso zangaphandle zingadlula ii-nits ezingama-2000.

Uthelekiso lomlinganiselo: Oku kubonisa umahluko phakathi kweendawo eziqaqambileyo nezimnyama zomfanekiso. Umlinganiselo ophezulu uthetha abamnyama abanzulu kunye nemifanekiso ecacileyo.

6. Iinketho zoNxibelelwano: Iinputs zanamhlanje: Qinisekisa inkxaso ye-HDMI, i-DVI, kunye ne-DisplayPort. Kuxhomekeke kwisicelo sakho, unokufuna i-SDI okanye iziqhagamshelo ezindala njengeVGA.

Iinketho ezingenazingcingo kunye neNethiwekhi: Ezinye iziboniso zinokulawulwa kwindawo ephakathi nge-Wi-Fi okanye uqhagamshelo lwe-Ethernet.

7. Ubunzulu boMbala kunye noLungiso: Ubunzulu beBit: Oku kubhekiselele kwinani lemibala enokuvezwa ngumboniso. Ubunzulu bebit obuphezulu (njenge-10-bit okanye i-12-bit) bunokubonisa iibhiliyoni zemibala.

Izixhobo zokuLungisa: Imibala inokukhukuliseka ngokuhamba kwexesha. Ulungelelwaniso luqinisekisa ukusebenza kombala okufanayo kubo bonke ubomi bomboniso.

8. Ukuqina kunye noLondolozo: Ubomi bokuphila: Iziboniso ezilungileyo ze-LED zinobomi obungaphezulu kweeyure ze-100,000. Cinga ngeempawu ezithembekileyo ezaziwa ngokuphila ixesha elide.

Ukutshintshwa kweModyuli: Iimodyuli ze-LED zomntu ngamnye kufuneka kube lula ukuzitshintsha ukuba ziyasilela.

Ukuqukumbela

Kweli xesha ledijithali livela ngokukhawuleza,I-LED ibonisa isikrinibazimise ngokuqinileyo njengetekhnoloji ephambili, beqhuba inkqubela phambili kunxibelelwano olubonakalayo kunye nokuzonwabisa. Ukusuka ekuqondeni iindlela ezintsonkothileyo ngasemva kwetekhnoloji ye-LED ukuya kuhlalutya iintlobo ezahlukeneyo zemiboniso ye-LED, kuyacaca ukuba ezi zikrini zibonelela ngokuqaqamba okungenakuthelekiswa nanto, ukusebenza kakuhle kwamandla, kunye nokuguquguquka. Usetyenziso lwabo lususela kwiibhilibhodi zorhwebo ukuya kwiisethingi ezintsonkothileyo zangaphakathi, ezibonisa imisebenzi yazo emininzi. Ngaphaya koko, ngokunyuka kwemiboniso emincinci ye-SMD, amanqanaba angazange abonwe ngaphambili okucaca kunye nesisombululo aphunyeziwe. Njengoko siqhubeka nokwamkela ixesha ledijithali, iziboniso ze-LED ngokungathandabuzekiyo ziya kugcina indawo yazo ehamba phambili, zibumba amava ethu okubonwayo kunye nokubeka imigangatho emitsha yekamva.

NjengamavaAbaboneleli bemiboniso ye-LED, silapha ukukhanyisa indlela yakho. Ukuba unayo nayiphi na imibuzo okanye ufuna isikhokelo kwezona zisombululo zibalaseleyo zokuhlangabezana neemfuno zakho, zive ukhululekile ukuqhagamshelana nathi. Iminqweno yakho ebonakalayo yimiyalelo yethu. Qhagamshelana nathi namhlanje kwaye usivumele sikhanyise umbono wakho!