Intshayelelo
Kwimeko yedolophu yanamhlanje, unxibelelwano lwedijithali lunwenwela ngaphaya kwemida yamagumbi ebhodi eshishini kunye neendawo zangaphakathi zokuthengisa. Iindawo zikawonke-wonke, iindawo zokuhamba, amabala eembaleki, kunye neendawo zorhwebo eziphithizelayo zixhomekeke kakhulu kumajelo osasazo{1}esikali abonakalayo ukusasaza{2}}ulwazi lwexesha lokwenyani, izaziso zikaxakeka, kunye{3}}neentengiso zefuthe eliphezulu. Embindini wolu tshintsho lomoya - luphawu lweLED lwangaphandle. Yenzelwe ukuba ibe yibhakana yomxholo oguqukayo, ezi nkqubo zokubonwayo zomelele kufuneka zinyamezele ezinye zezona meko zinzima nezingacingelekiyo zokusingqongileyo.
Eyona nto iphambili kule miceli mngeni yendalo kukukhanya kwelanga okugqithisileyo kwendalo kunye nomqobo owoyikekayo wokubengezela kokukhanya kwelanga. Ngokungafaniyo neendawo zangaphakathi apho ukukhanya okujikeleze kulawulwa ngononophelo, izifundo ezinkulu zangaphandle zibonisa izikrini ukuya ngqo, imitha yelanga eyingozi enokoyisa ngokulula izikrini eziqhelekileyo, ukuhlamba imibala kunye nokwenza imifanekiso ingabonakali ngokupheleleyo. Xa ibhodi yentengiso yedijithali okanye isikrini solwazi lukawonke-wonke sifiphala sibe buthuntu, sihlanjwe -uxande phantsi kwelanga lasemini, eyona njongo yaso iyoyiswa, okukhokelela kwingeniso yeentengiso ezilahlekileyo kunye nokungasebenzi kakuhle kwemiyalezo yoluntu.
Ukoyisa lo mqobo we-optical kufuna okungaphezulu nje kokuguqula amandla; ifuna indibaniselwano entsonkothileyo yobunjineli obuphezulu-nokukhanya okuphakamileyo,-uyilo olubonayo olubonakalayo, ingqiqo yendalo esingqongileyo ekrelekrele, kunye nolawulo oluluqilima lobushushu. Eli nqaku libanzi liphonononga izisombululo ezininzi-ezineenkalo ezininzi ezenzelwe ukulwa ilitha lelanga kunye nokuqinisekisa ukuba isiboniso ngasinye se-LED sangaphandle sigcina ikristale{4}}ecacileyo ecacileyo, ukugcwala kombala oqaqambileyo, kunye nokuthembeka okungagungqiyo iiyure ezingama-24 ngosuku, iintsuku ezisi-7 ngeveki.
1. I-Physics ye-Sunlight Glare kunye nesizathu sokuba izikrini ezisemgangathweni zihluleka
Ukuqonda indlela yokoyisa ilitha lelanga, umntu kufuneka aqale aqonde ifiziksi yamehlo elawula indawo yokujonga ngaphandle. Ukukhanya kwasemini kunamandla kakhulu. Ngemini ecacileyo, enelanga, amanqanaba okukhanya okujikelezayo abetha kumphandle wangaphandle angadlula ngokulula kwi-50,000 ukuya kwi-100,000 lux. Ngokwahlukileyo koko, oomabonakude abaqhelekileyo bomthengi okanye iziboniso zentengiso zangaphakathi zidla ngokufikelela kuma-500 ukuya kuma-800 onithi (icandela kwisikwere semitha), ibenze bangabi namandla ngokupheleleyo xa benyanzelwa ukuba bakhuphisane nemitha yelanga ethe ngqo.
Xa ukukhanya kwelanga kubetha indawo ekhuselayo yemodyuli yokubonisa, idala imiqobo emibini ephambili yokubona: ukubonakaliswa okucacileyo okuthe ngqo kunye nokuphuma kokukhanya kwe-ambient. Umboniso okhethekileyo usebenza njengesipili, ugqabaza imitha yelanga ngokuthe ngqo emehlweni abantu ababukeleyo kwaye ifihla iipixels ezingaphantsi. Ngeli xesha, ukuvaswa kokukhanya kwe-ambient kwenzeka xa ukukhanya okumandla okusingqongileyo kukhukulisa i-substrate yangaphambili yesikrini, iphakamisa ngokumangalisayo inqanaba elimnyama kwaye lonakalisa umlinganiselo wokuchasana. Ngenxa yokuba iliso lomntu libona umahluko kunesikhanyiso esipheleleyo, umlinganiselo otshatyalalisiwe womahluko uguqulela ngokuthe ngqo kwimizobo efileyo, enobisi kunye nombhalo ongafundekiyo.
Ngaphaya koko, itekhnoloji yesiNtu yokubonisa ihlala ichaphazeleka kukusasazeka kokukhanya kwangaphakathi, apho ukukhanya okungqongileyo kungena kumaleko angaphezulu, kugqabhuke ukujikeleza kwangaphakathi, kwaye kubonakalise umva ngaphandle, ukucaca ngakumbi komfanekiso othoba isidima. Ukuqaphela la manqaku okusilela kuko okukhokelele iinjineli zamehlo ukuba zitshintshe indlela isiboniso se-LED sangaphandle senziwe ukusuka kwidiode ukuya phezulu, ukuseka iparadigm entsha yokukhanya kwemini{1}}okubonakalayo kokubonakalayo.
2.-Ubunjineli bokuKhanya okuPhezulu: Ukunika amandla ngeLanga
Owona manyathelo okuthintela ngokuthe ngqo kunye nesiseko ngokuchasene nokuhlanjwa kwelanga sisibane sokukhanya esikrwada. Ngelixa izikrini zangaphakathi zixhomekeke kusetyenziso lwamandla aphantsi kunye neeprofayile eziqaqambileyo, iinkqubo zangaphandle zenzelwe ngokukodwa ukugqobhoza okona kukhanya kuqaqambileyo okusingqongileyo ngokusebenzisa{1}imveliso ephezulu ye-LED diodes kunye noyilo oluphezulu lokuqhuba.
I-Nits, ii-Candelas, kunye ne-Luminance Benchmarks
Kummandla wobunjineli bomboniso obuchwephesha, ukuqaqamba kulinganiswa ngoomoyi okanye amakhandlela ngemitha yesikwere (cd/㎡). Ukuze isiboniso se-LED sangaphandle sihlale sisebenza ngenene phantsi kweqondo elahluka-hlukeneyo lokukhanya kwemvelo kwemini, imimiselo yoshishino eqhelekileyo ichaza isiseko esisezantsi se-5,000 yee-nits, kunye{3}}neyunithi yokusebenza ephezulu ukuya kuthi ga kwi-10,000 nits okanye ngaphezulu.
IiNdawo ezinoMthunzi kunye neSemi{0}}eKhuselweyo: Ikhenopi, iindawo zokufihla iibhasi, kunye{1}}neendawo ezijongene neendawo zokuhlala ezijonge emantla zihlala zifuna phakathi kwe-3,000 kunye ne-5,000 yee-nits ukugcina ukubonakala okucocekileyo ngaphandle kokulwa imitha yelanga ethe ngqo, engathotywanga.
Ngqo eMzantsi-Ujongise kwaye uvule-Ufakelo loMoya: Iibhodi zedijithali, imiqondiso yendlela, kunye neeplaza zomoya ezivulekileyo-iiplaza zomoya ezivuleleke kwilanga lasemini elingaphazanyiswa zifuna oonomoyi abangama-7,000 ukuya kwi-10,000 ukuqinisekisa ukuba umfanekiso uhlala udlamkile, ugcwele, kwaye uyalela naxa ilanga lithe kratya kwi-zenit.
UkuKhethwa kweDiode ekwinqanaba eliphezulu kunye nokuQhuba iiNdawo
Ukuphumeza eli nqanaba liphezulu lokukhanya ngaphandle kokuncama intembeko yombala okanye inxalenye yobomi kufuna umphezulu weprimiyamu -isixhobo sokunyuka (SMD) okanye itshiphu{1}}kwi{2}}kwibhodi (COB) ii-LED. Ezi diode ziphucukileyo zenziwa ngemathiriyeli{4}esebenzayo ye-semiconductor ephezulu eguqula umbane ube ngumbane okhanyayo kunye nelahleko encinci yamandla. Ngokwandisa umsinga wokuqhubela phambili, abavelisi banokutyhala iidiode ukuba zikhuphe ukukhanya okugqithisileyo-okuphezulu{7}}ngexa kulondolozwa imfezeko yesakhiwo. Oku kuqinisekisa ukuba ipixel nganye isebenza njengeprojektha ezimeleyo,{9}phezulu enamandla okulawula indawo yokukhanya yendawo kwaye ibonise umfanekiso ocacileyo ngqo kwiliso lombukeli.
3. Unyango lwamehlo: I-Louvers, i-Anti{1}}i-Glare Coatings, kunye ne-Contrast Enhancement
Ngelixa ukuqaqamba okukrwada kubalulekile, ukuphosa ukukhanya okungakumbi kwiscreen akusombululi ingxaki yokubengezela komphezulu ngokwako. Imiboniso engakhange iqwalaselwe isenokuthi gqi kwi-substrate yesikrini, yenze isigqubuthelo esimnyama esifihla iinkcukacha ezintle. Ukulwa noku, iinkqubo zokubonisa i-LED zanamhlanje zangaphandle zibandakanya izinto ezintsonkothileyo zoyilo lwamehlo kanye kumphezulu womgangatho.
Ii-Louvers kunye neeHoods zokuPhambuka koMbane oMzimba
Esinye sezona zisombululo zisebenza ngoomatshini ngokuchasene nokukhanya kwelanga okungaphezulu kukudityaniswa kweelouvers zesiko okanye i-sunshades. Ibekwe ngokuthe ngqo ngaphezulu okanye ijikeleze iqela ngalinye le-pixel kwimodyuli ye-LED, ezi plastiki zincinci okanye iihood zentsimbi zisebenza njengamashiya oyilo. Zijongwe ngokuthe ngqo ukuvala ngokuthe ngqo,{2}}i-engile yelanga ephezulu evela phezulu ukusuka ekubetheni ubuso beediodes. Kwangaxeshanye, ezi louvers zivumela ukukhanya okukhutshwa zii-LEDs kuphumele ngaphandle kubaphulaphuli ngaphandle kokuphazanyiswa. Oku kudityaniswa koomatshini kulula kodwa kuqaqambe kakhulu kuphucula umlinganiselo obonwayo, ngakumbi ngeeyure zakusasa nasemva kwemini xa ilanga lihleli kwi-engile esezantsi, eyingxaki ngakumbi esibhakabhakeni.
UNyango oluKhethekileyo oluchasene{0}}neReflective kunye neMatte Surface
Ukongeza kwiihoods ezibonakalayo, ubuso bomsebenzi ophezulu-osebenza ngaphandle wesiboniso se-LED sihlala siphathwa ngeengubo ezizodwa ezichasene-nereflective (AR) okanye imathiriyeli yokufihla imatte emnyama. -Ubunyulu obuphezulu be-matte black encapsulation resins zisetyenziswa kwi-LED diode ukufunxa ukukhanya okulahlekileyo endaweni yokuyibuyisela ngaphandle. Xa ukukhanya kwelanga kubetha umphezulu omnyama we-matte, kusasazeke kakhulu okanye kutsalwe, ngelixa ukukhanya okuqaqambileyo okukhutshwa ziipikseli ze-LED ezisebenzayo kusikwa ngokucocekileyo kwimvelaphi emnyama. Oku kwandisa umlinganiselo womthonyama wesikrini, iqinisekisa ukuba abamnyama bajongeka benzulu kwaye bayinyani, nto leyo eyenza ukuba imibala ivele ngokushukuma okumangalisayo naphantsi kweemeko ezirhabaxa zangaphandle.
4. Ukuziqhelanisa ngoBukrelekrele: Ukubona ukukhanya okukuMbane kunye noLawulo lweThermal
-ubunjineli obuqaqambileyo kunye neengubo zokwaleka zamehlo zibonelela ngesiseko sehardware sokufundeka kokukhanya kwelanga, kodwa isoftware ekrelekrele kunye nolawulo lokusingqongileyo ziyafuneka ukuze kugcinwe inkqubo isebenza kakuhle kumjikelo wayo-oneminyaka emininzi. Umboniso we-LED wangaphandle kufuneka ulungelelaniswe, uphendule ngexesha lokwenyani kwisingqi esiguqukayo sendalo esingqongileyo.
Dynamic Auto{0}}Ukulawula ukuKhanya
Iimeko zokukhanya kokusingqongileyo ezijikeleze isikrini sangaphandle ziguquguquka kakhulu imini yonke. Umboniso osebenza kwincopho ye-10,000 yee-nits ngexesha lenjikalanga engenamafu iya kuba rhabaxa ngokungaboniyo kwaye iqaqambe kabuhlungu ukuba ishiywe ngobo bukhulu bufanayo ngobusuku obumnyama, kusibekele okanye kubusuku obufileyo. Ukusombulula oku, iisistim zobuchwephesha zidibanisa iiphotosensor okanye ukukhanya{4}}iifotocells ezinovakalelo ezisoloko zithatha imilinganiselo yokukhanya kwe-ambient. Inkqubo yolawulo yesibonisi yenza le datha ngexesha lokwenyani, inyusa ngokuzenzekelayo amandla ombane kunye nobumnyama okanye ikhanyise isikrini ngamandla. Oku kuqinisekisa eyona nto ilungileyo yokubonwayo kwabahambi ngeenyawo nabaqhubi, inqanda ungcoliseko lokukhanya, ithobela-ixesha lemimiselo yokukhanyisa yexesha likamasipala, kwaye yandisa ngokubonakalayo ubomi bokusebenza kombane wangaphakathi.
Ukunciphisa uxinzelelo lwe-Thermal phantsi koMthwalo oPhezulu weSolar
Ukutyhileka ngokuthe ngqo kukukhanya kwelanga okumandla kudityaniswe nobushushu obukhulu obuveliswa kukuqhuba amawaka aphezulu -okukhanya kwe-LEDs kumandla aphezulu kudala imiceli mngeni eshushu. Ubushushu obugqithisileyo lolona tshaba luphambili lozinzo lwe-elektroniki, olukhokelela ekutshintsheni kombala, ukuwohloka okukhawulezileyo kwe-diode, kunye nokusilela kwehardware enokwenzeka. Ukuchasana noku, imeko-ye{4}}ye{5}}iinkqubo zobugcisa zangaphandle zibandakanya ulwakhiwo lolawulo oluphezulu lwe-thermal, kuquka ukuchaneka{6}}iisinki zobushushu ze-aluminiyam egayiweyo, itshaneli ezikrelekrele zokuqukuqela komoya, kunye,{7}}nofakelo oluphezulu, oluvaliweyo{8}}i-loop air conditioning efanelekileyo okanye iinkqubo zamandla{9} Ngokutsala ubushushu kude kwiibhodi zesekethe ezinovakalelo kunye ne-LED substrates, ezi zisombululo zobushushu ziqinisekisa ukuba isiboniso sinokugcina ukukhanya kwaso okuphakamileyo{11} ngokuqhubekayo ngaphandle kobushushu obugqithisileyo okanye ukungqusha ukusebenza, nangexesha lokutshisa kwamaza ehlobo.
5. Ukoyisa ubunzima beNdawo: Ngaphaya kwe-Gree
Ngelixa ukulwa nemitha yelanga kuseyeyona nto iphambili kwezobunjineli, ukubeka isiboniso se-LED sangaphandle kufuna ukujongana nentaphane yezinye izixinzelelo zokusingqongileyo ezihlala zihamba{0}}neendawo ezimanzi. Ukuthembeka okubonakalayo kokwenyani phantsi kwesibhakabhaka esivulekileyo kuxhomekeke kubuchule obudibeneyo bokhuselo obukhusela ihardware ekufuma,{2}}inkunkuma eqhutywa ngumoya, kunye noguquko olumandla lobushushu.
Ukhuseleko lwemozulu kunye nemilinganiselo yoKhuseleko lokuNgena
Ukukhanya kwelanga akufane kwenzeke uwedwa; idla ngokukhatshwa zizandyondyo zemvula, imimoya ebhudla ngamandla, uthuli oluvuthuzayo, nokufuma okuphezulu. Umboniso okhethekileyo we-LED wangaphandle kufuneka ube noKhuseleko lokuNgena okungqongqo (IP), oqhele ukuqala kwi-IP65 yokufikeleleka ngaphambili nangasemva. Oku kuqinisekisa ukuba amasuntswana othuli olucolekileyo alukwazi ukungena kwii-ICs zomqhubi obuthathaka kwaye ukuqhuba imvula okanye iijethi zokufuma ezicinezelekileyo aziyi kubangela imijikelezo emfutshane. Ukwaleka ngokusesikweni kwiibhodi zesekethe eziprintiweyo zikhusela ngakumbi kumhlwa kokufuma, kuqinisekisa ukuba isibonisi sigcina imfezeko yombane ecocekileyo unyaka nonyaka, nokuba injani na imozulu yendawo.
Umthwalo woMoya woLwakhiwo kunye nokuVumelana neeSeicism
Izikrini zangaphandle-ingakumbi-ezinkulu iibhodi zedijithali ezibekwe phezu kophahla, koohola bendlela, okanye kwiintsika zentsimbi ezizimeleyo-zisebenza njengeseyile ezinkulu ezibamba imithwalo yomoya onzima. -ubunjineli bokukhanya obuphezulu kufuneka buhlanganiswe-nomsebenzi onzima wobunjineli bobunjineli. Iikhabhinethi zakhiwe ngenqwelomoya ekhaphukhaphu kodwa eyomelele kakhulu{7}yenqanaba le-aluminiyam okanye intsimbi, eyenziwe ngentsimbi yangaphakathi{8}}yokuvavanya itonela ukuze imelane{9}nomoya onamandla ngaphandle koguqulo lwesakhiwo okanye ukususwa kweephaneli.
6. Impembelelo yezoQoqosho nokuSebenza yoTyalo-mali kuMbane{1}}IiNkqubo ezifundekayo
Kumashishini amashishini, ii-arhente zeendaba, kunye nabacwangcisi bakamasipala, ukukhetha isiboniso se-LED sangaphandle esifanelekileyo sisigqibo semali njengoko siseteknoloji. Ukuqonda ukuba izisombululo ezichasene{1}}nebengezela kunye{2}}nokukhanya okuphezulu zitolika njani kwixabiso elibambekayo kunceda ukucacisa inkcitho yokuqala eyinkunzi.
Ukwandisa iNgeniso yeNtengiso kunye nokuBandakanya kweBrand
Kwicandelo lentengiso yangaphandle yentengiso, ixesha lokuphumla kwesikrini kunye nokucaca okubonakalayo kuhambelana ngqo nengeniso yentengiso. Abakhangisi bafuna imiboniso edlamkileyo, {1}ebambisa amehlo enika umdla nasemini. Ukuba isikrini siyahlamba okanye singabonakali xa ilanga liphuma, abathengisi baya kutsala ngokukhawuleza amaphulo abo. Ngokusebenzisa izisombululo zokukhanya okuphezulu-eziphezulu{5}}ezinokukhanya okuphezulu{6}}kwakugquma okubonakalayo, abaqhubi bendawo baqinisekisa i-100% intembeko ebonakalayo ubusuku nemini, beqinisekisa ukubandakanyeka kwabaphulaphuli, ukwanelisa iibrendi zeprimiyamu, kunye nokwandisa imbuyekezo kutyalo-mali.
Ukucutha uLondolozo kunye neendleko zizonke zobunini
Utyalo-mali kumgangatho ophezulu{0}}ubuchwephesha bokukhanya kwakhona kunciphisa{1}}inkcitho yokusebenza kwexesha elide. Izikrini ezinobunjineli obungekho mgangathweni ziqhutywa nzima kakhulu ngaphandle kokuchithwa kwe-thermal okwaneleyo zithwaxwa kukutshiswa kwe-diode ngokukhawuleza kunye nokuthotywa kombala, kufuna rhoqo, okuxabisa kakhulu{3}}ukulungiswa kwesiza kunye nokutshintshwa kwemodyuli. Iinkqubo zangaphandle ezikumgangatho ophezulu zixhotyiswe ngolawulo olufanelekileyo lobushushu, -ubonelelo lwamandla olusebenzayo, kunye nolawulo lokuqaqamba oluguqukayo{6}}lunciphisa ukuguga nokukrazuka kwelungu, ukuthoba usetyenziso lwamandla kunye nokuqinisekisa ubude bokusebenza obandisiweyo.
Ukuqukumbela
Ukulwa nemitha yelanga kwizikrini ezinkulu{{0} zefomati yangaphandle ngumngeni onzima ohlala kwindawo edibanayo yefiziksi yamehlo, inzululwazi yemathiriyeli, ubunjineli bolwakhiwo, kunye noyilo olukwinqanaba eliphezulu lombane. Njengoko amacandelo ezorhwebo nawoluntu ethembela ngakumbi kumajelo eendaba ukubamba ingqalelo kwindawo evulekileyo -ekumoya, imfuno yokucaca okubonakalayo okugqwesileyo kunye nokusebenza okungaguqukiyo akuzange kube qatha ngakumbi.
Ngokwenza ubuchwephesha be-ultra-ephezulu{1}}ekhanyayo ye-diode, i-louvers yomzimba ekhuselayo, i-anti{2}}izinto zokugquma umphezulu we-reflective, ivamlo yokukhanya okungqongileyo, uthintelo lwemozulu oluphangaleleyo, kunye nolawulo olungqongqo lwe-thermal, ubunjineli bale mihla buguqule isiboniso se-LED sangaphandle sibe siphakathi esithembekileyo, esinempembelelo{3}. Utyalo-mali kumboniso oxhotyiswe ngezi zicombululo zichaseneyo-nebengezela kunye{6}}nokukhanya okuphezulu kuqinisekisa ukuba umyalezo wakho udlula kobona kukhanya kwemini, ubandakanya abaphulaphuli ngaphandle kokudinwa okubonakalayo, kwaye unikezela ukusebenza okungapheliyo, ukhuseleko lwesakhiwo, kunye nexabiso elikhethekileyo lezoqoqosho kwiminyaka ezayo.