Turaronka amatelefone avuye mu migwi y’ubudandaji inyuma y’aho gushiramwo ibimenyetso vyabo binaniwe. Igihe c’umwaka uheze cari uruja n’uruza rw’amafarumasi mu Burengero Bushira Uburengero-amezi 18 mu gutangura, igice caboetageri-ibigaragaza ku ruhandebariko berekana amaraso y'umuco w'inyuma, kandi uwubagurisha amapaneli "y'agaciro k'ubudandaji" yari yaracereje ku bijanye n'ivy'igarantiya. Ivyo bipimo vyari ibipande vya televiziyo vy’abaguzi vyari vyasubiwemwo mu bibanza vy’ivyuma. Nta n'umwe yari yaravuze neza amasaha y'ibikorwa.
Ivyo nivyo dukora bitandukanye n’igituma bihambaye nimba uriko urarondera ibimenyetso vya LCD ku bidukikije vy’ubudandaji bikeneye gukora.
Aho twicara mu ruhererekane rw'ibikoresho
Turi abahinga mu bijanye n'urugero rw'ibice -bashingiye muri Xiamen. Ntidukora ibirahuri vya TFT-biva mu mirongo y'ubuhinga ya BOE, AUO, canke Innolux bivanye n'ivyo spec yawe isaba. Ivyo tugenzura ni vyose inyuma y’ikiyo: uguhingura umuco w’inyuma, ugutunganya urubaho rw’umushoferi, inzira ya FPC, ugucungera ubushuhe, ugushiramwo uruzitiro, n’ibarabara ry’uburongozi bwawe bw’ibirimwo.
Ivyo gushiramwo ibintu birafise ivyo mushobora gutahura imbere y’uko tuvuga ibindi.
Turashobora guhuza umuco w’inyuma n’ibidukikije vyawe vyo gushiramwo, gutunganya amabarabara y’umushoferi ku buryo bw’ikimenyetso c’ibisohoka vy’umukinyi wawe w’amakuru, no guhingura ubufatanye bw’ubuhinga bujanye n’uburyo bwawe bwo gushiramwo. Ntidushobora kurema ubunini bw'ibipande canke ubunini bw'ibipande -ivyo ni tier-akarere kamwe k'abahinguzi n'NRE itangura kuri $100K+ n'ibipimo bitobito bifise insiguro ku porogarama nini cane gusa.
Ku migambi myinshi y'ibimenyetso-etageri-igaragara ku ruhande, iherezo-ibishushanyo vy'ibipfukisho, ibimenyetso vy'umurongo wo gusohoka, idirisha-birabana n'ibimenyetso vy'iterambere-igice-igikorwa c'ibice vy'umubiri gipfutse ivyo ukeneye vy'ukuri. Niba umugambi wawe usaba ikintu tutashobora gukora ku rugero rwa module, ivyo tuzobikubwira imbere y’igihe kandi tukwereke abahinguzi bashobora.
Ikiyago c'Igiciro
Uriko uragereranya amahitamwo. Ehe ingene ibiciro bikora mu vy’ukuri ku rugero rwacu rw’uruhererekane rw’ibikoresho.
Ibimenyetso vy'ubudandaji biva kuri Samsung, LG, canke BOE bifise ibisobanuro bihoraho n'ibiciro bihoraho. Igipande c’ubudandaji c’amasentimetero 43-kigura amadolari nka 1.200; Ivyumba vy’inyuma vy’amasentimetero 55 bitangura ku madolari 6.000. Uronka ivyo urutonde rutanga.
Ibikorwa vy'ubuhinga vy'ubuhinga vyongera ishoramari ry'ubuhinga -vyita $4,000 gushika ku $8,000 ku giciro gisanzwebar-ubwoko canke ikigaragaza kirambuyeumugambi ukoresheje ibibanza vy’ibirahuri vyariho. Ivyo birimwo umubumbe w’urubaho rw’umushoferi, umuco w’inyuma, CAD y’ubuhinga, n’ibigereranyo vy’akarorero. Inyuma ya NRE, igiciro c'ikintu kimwe kivana n'ubunini n'uburemere, ariko ku mategeko ari hejuru y'ibice 2.000-3.000, mu bisanzwe tuza munsi y'ibicuruzwa vy'urutonde bingana na 15-20%.
Ivy'imibare: nimba uriko urakoresha ibice 500, umugenzo kumbure ntaco umaze-NRE igabanya amadolari 8-16 ku kimwe hejuru y'igiciro c'ibice. Iyo uriko urashiraho ibice 5.000 mu ruhererekane rw’akarere, NRE iba urusaku kandi uriko uronka ibikoresho vyubatswe ku bidukikije vyawe aho kubimenyerera.
Tuzokoresha imibare nyayo y'umugambi wawe. Twoherereze ubunini bw'intego yawe, ibisabwa mu gukayangana, n'ubuhanuzi bw'ijwi-duhindura igiciro c'umupira mu masaha 48.
Ivyo mu vy'ukuri bigenda nabi mu gukoresha LCD y'ubudandaji
Uburyo butatu bwo kunanirwa buragaragara incuro nyinshi iyo tuzanywe kugira ngo dukosore umugambi w’uwundi muntu.
Imipaka y’ubushuhe yararengewe.
Idirisha-rihanganye n'ugushirwaho birashuha. Umuzigo w'izuba wongera 15-20 degre ku bushuhe bwo mu mutima burengeye ubw'aho hantu. Ivyerekanywe mu bucuruzi vyagereranywa na degre 40 z'ubushuhe bwo mu mutima bwashitse kuri uwo mupaka ku muhingamo w'izuba ryinshi. Uburyo bwo kunanirwa ni ugusenyuka kwa capacitor-ntushobora gupfa bukwi na bukwi, ushobora gutakaza umuco buhoro buhoro n’uguhinduka kw’ibara mu mezi 12-18 gushika aho amasanamu asa n’aho yasenyutse. Ivyo ni ugukora ibipande bifise ubushuhe bwagutse no gushiramwo ugukonjesha gukora canke kudakora ku rwego rwo guhingura ibice. Ivyo twabikoze ku bijanye n’amaresitora yihuta cane yo gukoresha imodoka muri Arizona na Texas aho ambient plus izuba ritera 60 degrees imbere mu gihugu ubudasiba.
Inzinguzingu y’ibikorwa ntihuye.
Ivyuma vy'abaguzi n'ibindi bikoresho vy'ubudandaji vyo mu rwego rwo hasi-bikorewe amasaha 4-6 ku musi. Bikoreshe amasaha 16 kandi LED backlight phosphor degradation yihuta cane-ubuzima bw’amasaha 50.000 buhinduka amasaha 15.000 nyayo. Twari dufiseumucuruzimu Bumanuko bushira Ubuseruko basubirizeho ivyuma vyabo vyose-edge installation inyuma y'amezi 14 kubera ko ata n'umwe yari yarasuzumye spec y'umuco w'inyuma n'amasaha nyayo y'ibikorwa. Gusubirira bitwara amahera menshi kuruta kubikora neza mu ntango.
Uguhuza kw’ibarabara.
Igikoresho cawe co gukina amakuru gisohora HDMI. Canke LVDS. Canke umugenzuzi wawe wa kiosk akeneye GPIO gutera imbere ku birimwo vyinshi-vy'ibarabara. Ivyerekana ubucuruzi bisanzwe bifata imiterere yihariye y'inyungu. Iyo bidahuye n'ubwubatsi bwa sisitemu yawe, uba uriko wongerako abahindura, abahindura, n'ibikorwa vyo gukorana vyari gushobora kwirindwa mu kugaragaza neza interface ku rugero rw'ibice.
Ivyo ntituvyandika nk’ibintu vy’inyigisho. Turavyandika kuko iyo imwe muri izo nzira z’ukunanirwa zifitaniye isano n’ibidukikije vyawe, ukeneye ikiyago n’umuntu ashobora kubivuga.
Ivyo dukeneye kuri wewe kugira ngo uvuge
Ikiyago ca mbere kigira akamaro gisaba amakuru amwamwe ku ruhande rwawe:
- Ingano z'ibarabara ry'intumbero n'imigereranyo y'imiterere. Niba uriko urasubirira ibimenyetso biriho, inomero z’akarorero zirafasha. Niba uriko urahingura ibikoresho bishasha, ingero z’ingero n’uburyo bwo kubishirako.
- Ibidukikije vyo gushiramwo. Imbere mu nzu igenzurwa n'ikirere, mu nzu ariko idirisha-rifatanye, igice-hanze, hanze yuzuye. Ivyo bituma habaho umuco, ubushuhe, n’ibisabwa vyo gupima IP.
- Amasaha y'ibikorwa{0}}/5, 12/7, 24/7. Ivyo biragira ico bikoze ku guhitamwo umuco w’inyuma no ku buzima bwitezwe.
- Ijwi n’urutonde rw’igihe. Ni ama unités angahe, ku rutonde rwo gukoresha, ni ryari igikorwa gikeneye gutangura.
- Ibisabwa kugira ngo umuntu agire ubumwe. Ni ikihe gikoresho cawe co gukoresha amakuru canke CMS? Ni ubuhe buryo bw’ikimenyetso? Hari ibisabwa vyo kugenzura interface?
Ntidukeneye inyishu za nyuma kuri vyose-ariko uko muzoshobora kutubwira vyinshi, niko inyishu yacu ya mbere izoba ngirakamaro.
Kubera iki utogura gusa ama display y'ubudandaji ya Samsung canke LG
Ku migambi imwimwe, ukwiye... Ivyerekana ubucuruzi bw'ibara biza n'amasezerano ya garanti, imihora y'ibikorwa izwi, n'impapuro z'ibisobanuro ushobora kwizigira. Niba ugushiraho kwawe guhuye n’ubunini bw’urutonde rwabo, ibidukikije vyawe biri mu mirongo yabo, kandi ufise ingengo y’imari, nta kibi kiri mu kuja muri iyo nzira.
Turagira insiguro iyo ibicuruzwa vyo mu rutonde bidahuye n'ivyo usaba-igihe ukeneyeInci 28canke 37-inch bar-type itaboneka mu bitabo vy'ibimenyetso, igihe ingorane zawe zo gutera zisaba ingero zidasanzwe z'uruzitiro, igihe igisabwa cawe co gukayangana kiri hagati y'ivyo ibice vy'imbere n'ivyo hanze bitanga, canke igihe umubare utuma ubutunzi busanzwe bukora neza kuri wewe.
Ntituriko turahiganwa na Samsung ku kigaragaza c'ubudandaji kigororotse c'amasentimetero 55-. Turahiganwa ku migambi aho off-the-shelf idakora neza kandi umuguzi arabizi.
Intambwe ikurikira
Niba uriko urasuzuma uburyo bwa LCD bwo gukoresha ibimenyetso vy’ubudandaji kandi ushaka gutahura nimba umugambi wawe uhuye n’ubushobozi bwacu, twoherereze ivyo usaba. Tuzokwishura n'isuzuma ry'ukuri-niba bifise insiguro gukorana natwe, nimba ibintu bisanzwe vyogufasha neza, canke nimba ukeneye ubushobozi tutagira.
Twaramaze gukora module-level integration ku bikorwa vy’ubudandaji n’ivy’ubudandaji kuva mu 2019. Ubushobozi bwacu bwo gukora bukora ibice 500 gushika ku 40.000 ku mwaka ku SKU. Igihe co gutanga akarorero ni amayinga 8-10 kuva ku gishushanyo cemejwe; ivyimburwa vyongerako amayinga 4-6 bivanye n’ingero.
