OLED Microdisplays: Viɖe si le eɖokui si le 0.42–2.42 Inches

Nu

June 20, 2023

LCD meɖea kekeli dona o; ɖeko wòxea mɔ nɛ. OLED pixel doa eya ŋutɔ tɔ, eyata kekeli ƒe mɔfiala, diffuser, backlight driver kple woƒe gazazã, titrime kple ŋusẽ katã bu zi ɖeka.

Ðe Megbekaɖia ɖa eye Nu Geɖewo Akplɔe ɖo

LCD meɖea kekeli dona o; ɖeko wòxea mɔ nɛ, si tae wòhiã be woatsɔ megbekaɖi nanɔ eŋu ɖo. OLED pixel doa eya ŋutɔ tɔ, eyata kekeli ƒe mɔfiala, diffuser films, backlight driver kple woƒe ŋusẽ ƒe gazazã katã buna zi ɖeka. Nusi buna kpli wo enye titrime, kpekpeme, ŋusẽ hehe kple ŋuɖoɖo ƒe ɣeyiɣi. Modules ate ŋu ayi wu milimeta ɖeka vie, agble dovivitiwo nyea yibɔ dzadzɛ tsɔ wu be woanye ɣie goglo, nukpɔkpɔ tso axadzi metrɔa amadede o, eye tɔtrɔ megblẽa amadede aɖeke ɖi o.

Le mɔ̃ si zãa batri gome la, esiawo ƒoa ƒu zua nu vevi aɖe. Nusi wodona si hiã be woaxɔ dzo zi ɖeka alo zi geɖe gbesiagbe la, wokpɔa ŋusẽ si woɖena fiana ƒe mɔ̃a dzi tẽ, evɔ eƒe titrime kple kpekpeme ya gogo nyametsotso le nusiwo wodona to to me kple ŋkumeɖobolowo ŋu. Ameɖokui ƒe ya si dona le lãme na ame menye fetu le hatsotso siawo me o; enye nɔnɔme si woɖo ɖi do ŋgɔ.

Alesi PMOLED kple AMOLED Ma Dɔa Me

Wole mɔ̃ɖaŋununya ƒe mɔ eveawo siaa zãm le lolome siawo me. PMOLED (passive matrix) ƒe wɔwɔme bɔbɔe kple ʋukuku tẽ, scanning line by line kple pixel by pixel, si sɔ na nukpɔkpɔ sue siwo me nusiwo le teƒe ɖeka vie — dzi ƒe tsotso ƒe fesre, batri ƒe dzesi, nɔnɔme ƒe dzesiwo. Eƒe seɖoƒee nye lolome: ne ʋuƒoa le tsitsim la, ɣeyiɣi si li be wòaklẽ ɖe fli ɖesiaɖe dzi la tena ɖe edzi, keklẽa tsina ɖe megbe, eye scan-fliawo va dzena.

AMOLED (active matrix) ƒe TFT le pixel ɖesiaɖe megbe na ame ɖekaɖekawo ƒe ʋukuku, si doa alɔ nɔnɔmetata si kɔ wu, gbugbɔgadzɔ si lolo wu kple keklẽ ƒe ɖekawɔwɔ nyuie wu. Egbɔkpɔnu tsitsiwo li le inch 0.42 va ɖo 2.42 ƒe didime bliboa me, si sɔ na adzɔnu siwo ƒe ŋgɔdonya sesẽ, nɔnɔmetata alo video. Ga si wozãna ɖe eŋu la lolo wu eye ʋukuku hã sesẽ wu. Ma dometsotso — 0.42 vaseɖe 2.42 inch — nye tututu haƒoha si me mɔnu eveawo siaa ƒo nudidi la eye nètiae to emenyawo ƒe sesẽme.

Adzɔnu Kawoe Hiãe Le Nyateƒe

Ele be woatsɔ nusi wowɔ ƒe agbalẽvi la axɔ asixɔxɔ si le ame ŋutɔ ƒe ya si dona le yame ŋu. Nusiwo wodona kple lãmesẽ dzi kpɔkpɔe nye nusi dze ƒã: screen sue, batri-sesẽ, eye zi geɖe la, enye nusi nɔa dɔ dzi ɣesiaɣi. Asi ƒe nugbɔ kple barcode scanner wɔa dɔ le akaɖi siwo wotsaka me eye wohiã be woate ŋu axlẽ ɣe ƒe keklẽ kple zãdɔwɔwɔ si me ŋkuagbãtɔ o siaa. Mɔ̃ siwo wodona to to me kple ŋkumeɖobolo siwo me nunya le ƒe titrime kple kpekpeme sesẽ ƒe seɖoƒe li. Dɔwɔnu ƒe hatsotso siwo me dzesi siwo le dɔ wɔm ɣesiaɣi le ate ŋu aɖiɖi va ɖo ŋusẽ si bɔbɔ ŋutɔ le agble doviviti siwo me ŋɔŋlɔdzesi ʋɛ aɖewo koe le.

Nusi to vovo na ema hã nye nyateƒe. Ne nusi wowɔ nye kplɔ̃dzimɔ̃ si wotu ɖe teƒe ɖeka si ƒe ŋusẽ li ke eye amadede ƒe vovototo gã aɖe le eŋu la, ke anɔ eme be TFT LCD ye nye esi nyo wu. Microdisplay OLED ƒe viɖea ƒoa ƒu ɖe nya ene me: sue, keklẽ, dɔwɔwɔ nyuie, tsɛ. Ðeko wòxea fe le dɔbiagbalẽvi nyuitɔ me.

Wotrɔ asi le Ŋusẽ si Mebɔ O Ŋu, Menye Wogblɔna O

Dzogoe gbadza si dzi woate ŋu akpɔ nu le kple wo ɖokui ƒe dodo va kpe ɖe xɔa ŋu, gake wo ɖiɖi ɖe wò adzɔnu me xɔa aɖaŋu si ƒo xlãe: ʋukulawo ƒe IC si sɔ kple vovototodedeameme, FPC ƒe didime kple pin ƒe gɔmesese si teƒe si li ɖo, aɖaŋu si nye akpa aɖe-gbugbɔgawɔ be woatsɔ aɖe gbugbɔgadzɔ ƒe ɣeyiɣi dzi akpɔtɔ, kple alɔ̃dɔdɔ kple nyɔnyrɔ̃ ƒe nuwɔna le dzadzraɖo me. Le ame ɖekaɖekawo gome la, esiawo le sue; ne wotsɔ wo katã ƒo ƒui la, woate ŋu axɔ batri ƒe agbenɔƒe ƒe alafa memama blaetɔ̃.

Woate ŋu akpɔ nusiawo katã gbɔ le tɔtrɔ ɖe nɔnɔmewo ŋu me. Míekpɔ PMOLED kple AMOLED siaa gbɔkpɔnuwo le 0.42 va ɖo 2.42 inches, kple lolome, ŋgɔdonya, elektrikŋusẽ, nukpɔkpɔ ƒe mɔfiame, FPC kple megbekaɖi ƒe ɖoɖo si woate ŋu atrɔ asi le ɖe aɖaŋua nu; parameters nye catalog values ​​siwo bɔ eye customization kplɔa wò design ɖo. Gblɔ adzɔnu ƒe nɔnɔme kple zazã ƒe nɔnɔmea eme kɔ eye aɖaŋuɖoɖoa ate ŋu asɔ zi gbãtɔ — si le vevie wu na dɔ si tia OLED na ŋusẽ le gɔmedzedzea me.

Ɣesiaɣi-Dɔwɔwɔ Kple Kekeli: Dzidzenu Ŋutɔŋutɔ Eveawo le Screen Suewo Dzi

Nudidi evee tsoa nya me nenye be PMOLED ate ŋu awɔ dɔ alo nenye be atike la hiã nu bubu. Gbãtɔe nye dɔwɔwɔ ɣesiaɣi. Gaƒoɖokui si le dɔ wɔm ɣesiaɣi le OLED dzi la tsia piksel siwo klẽna, eye dzo si le eme la nɔa anyi ɖaa. Mitigations li — asitɔtrɔ le ɖeɖefia ƒe nɔnɔme ŋu ɣeaɖewoɣi, dimming, tɔtrɔ le ɖoɖo eve dome — gake ehiã be woawɔ wo ɖe dɔwɔwɔa me, ke menye be woagbugbɔ wo adzra ɖo o. Eveliae nye nuxexlẽ le gota. Wogblɔ OLED ƒe keklẽ le piksel siwo klẽ ƒe sɔsɔme aɖe nu, eye screen si ɖea nu ɣi gbogbo aɖewo fiana mate ŋu alé eƒe xexlẽme si de ŋgɔ wu o; gota ƒe keklẽ si wɔa dɔ nyuie la nye tanya ƒe xexlẽdzesi ƒe akpa sue aɖe ko.

Woate ŋu ado wo ame evea siaa kpɔ hafi atsɔ wo ɖokui ana. Bia keklẽ si le emenyawo ƒe sɔsɔme ŋutɔŋutɔ si nèɖo be yeaɖe afia, eye nàwɔ ɖoɖo si le dɔ wɔm ɣesiaɣi la gaƒoƒo alafa ʋɛ aɖewo be nàkpɔ tsitsi ƒe nɔnɔme. Míetsɔa keklẽ si wodzidze le emenyawo ƒe tsakatsaka si wogblɔ nu tsɔ wu be míatsɔe ana le agbalẽdzraɖoƒea ƒe xexlẽme nu, eye míate ŋu awɔ tsitsi ŋuti ɖaseɖiɖi le ɖoɖo si le edzi ɣesiaɣi dzi hafi woaɖo kpe nudɔdɔa dzi.

Ŋusẽ si Mebɔ O Tso Teƒe Etɔ̃ Me, Menye Screen la Ko O

OLED ƒe gadzadzraɖo nye xɔtuɖoɖo, gake ŋusẽ si adzɔnua xɔna la tso nu etɔ̃ gbɔ: emenyawo, gbugbɔgawɔ ƒe aɖaŋu kple ʋukuku ƒe nɔnɔmewo. Le akpa ɖeka dzi la, nɔnɔmetata si le ɣie bliboe kple screen si ƒe akpa gãtɔ do viviti le lalam ate ŋu ato vovo zi gbɔ zi geɖe le fifia me; gaƒoɖokui si nɔa dɔ wɔm ɣesiaɣi kple megbekaɖi si wodi la naa batri ƒe agbenɔƒe to vovo kura.

Mɔ̃ɖaŋununya ƒe vodada si bɔ enye be woabu akɔnta le adzɔnuwo ƒe ŋusẽ ŋu tso screen datasheet me eye emegbe woakpɔe be interface ƒe wɔwɔme ɖu viɖea. Ðoɖo nyuitɔe nye be nàɖɔ dɔwɔwɔ ƒe nɔnɔmetata ɖo gbã — nusi woɖena fiana tegbee, zi nenie screen la klẽna, alesi kekeli si ƒo xlãe la klẽna — eye emegbe nàtia panel la kple ʋukuku ƒe parameters ɖe profile ma ŋu. Zi geɖe la, gbugbɔgawɔ ƒe akpa aɖe, doviviti ƒe ŋgɔdonyawo kple megbeklẽ si wobia tso wo si ƒo ƒu wɔa nu geɖe wu ʋuƒo siwo trɔna.

Míedea nu nyaa me le afɔɖeɖe sia me: akɔntabubu le nuzazã ŋu tso asisi ƒe ŋgɔdonya me nyawo me kple aɖaŋuɖoɖo le ʋukuku ƒe nɔnɔmewo ŋu. Ðeko panel tiatia nyuitɔ si wotsɔ kpe ɖe interface si womewɔ nyuie o ŋu la naa ŋusẽ si wodzra ɖo la gbugbɔna, eye gbugbɔgawɔ ƒe hatsotso ma bɔ ɖe mɔ̃ suewo dzi.

Sourcing Microdisplays: Nusi Wòle be OEM Nuƒle Nade RFQ la me

Microdisplays le sue ale gbegbe be nuƒlelawo susuna be wo didi le bɔbɔe, eye nusi to vovo na emae nye nyateƒe. Ele be OEM ƒe nuƒle mɔfiame na 0.42 va ɖo 2.42 inch panel naɖɔ nusiwo datasheet gblẽ ɖi ʋuʋu ɖi: active area tolerance ɖe cover glass fesrea ŋu, flex tail ƒe didime kple bend, interface (SPI, I2C alo parallel), initialisation sequence si firmware la azã, kple amesi ana font alo graphics library. Na esiawo dometɔ aɖeke mesɔ o eye kpɔɖeŋu gbãtɔa maklẽ o.

RFQ nu eveliae nye dzesidemɔ. Nusi woate ŋu ado kple dɔwɔnu ƒe akpa aɖe ate ŋu azã ahuhɔ̃e ɖeka eye wòhiã kpeɖodzi vovovowo: dodokpɔ le tsidzadza me, fafa ƒe tsinyenye, dzoxɔxɔ si bɔbɔ ƒe dɔwɔwɔ, kple le atikewɔwɔ me la, ISO 13485 ƒe nuzazãwo ƒe kɔsɔkɔsɔ le module la megbe. Bia dodokpɔ ŋuti nyatakakawo kple kpɔɖeŋua, ke menye le nudɔdɔa megbe o, elabena nudzrala si si wo le la aɖo wo ɖa le ŋkeke ɖeka megbe eye esi mele wo si o la ado ŋugbe na wo ɣleti ɖeka.