A cikin duniyar da ke da gasa sosai a fannin kera kayan nuni na zamani, bambanci tsakanin jagorancin kasuwa da tsufa sau da yawa yakan ta'allaka ne ga abu ɗaya: daidaito. Ƙirƙira da duba jerin kayan Polycrystalline Silicon (LTPS) masu ƙarancin zafin jiki - tushen allon OLED da LCD masu ƙuduri mai girma, masu aiki mai girma - suna buƙatar haƙuri wanda ke tura iyakokin injiniya. Cimma wannan matakin daidaito mai girma yana farawa ne da tushen injin ɗin da kansa. Wannan shine dalilin da ya sa zaɓin tushen injin granite don kayan aikin LTPS Array ba zaɓi ne kawai na ƙira ba, amma babban buƙata ce.
Tsarin da ke tattare da ƙera jerin LTPS, musamman ma'aunin laser crystallization da matakan daukar hoto da kuma adanawa, suna da matuƙar tasiri ga hayaniyar muhalli, gami da girgizar ƙasa da canjin zafi. Ko da a cikin yanayin tsaftar da aka fi kulawa da kyau, ƙananan canje-canje na iya yin tasiri sosai ga yawan aiki da daidaiton jerin. Matakin dubawa - wanda kayan aiki masu matuƙar inganci ke gudanarwa don tabbatar da cewa kowane transistor ya kasance cikakke - yana buƙatar ƙarin matakin daidaiton tsari. Wannan shine yankin da tushen injin Granite don kayan aikin duba jerin polysilicon masu ƙarancin zafin jiki ke yin fice.
Muhimmancin Zafi da Ƙarfi na Binciken LTPS
Fasahar LTPS tana ba da damar saurin motsi na lantarki, wanda ke ba da damar ƙananan transistor masu inganci da kuma haifar da nunin faifai masu ban sha'awa da ƙarancin amfani da wutar lantarki. Duk da haka, tsarin da ke tattare da shi ƙananan ne, waɗanda aka auna a cikin microns. Domin kayan aikin dubawa masu rikitarwa su gano, auna, da kuma nazarin lahani daidai, dandamalin aikin sa dole ne ya zama mara motsi kuma ba ya canzawa.
Kayan gargajiya kamar ƙarfe ko ƙarfe, duk da cewa suna da ƙarfi, suna da saurin faɗaɗa zafi. Matsakaicin faɗaɗa zafi (CTE) na ƙarfe na yau da kullun ya fi na dutse baƙi. Wannan yana nufin cewa ɗan ƙaruwa a zafin jiki na yanayi, wataƙila digiri ɗaya ko biyu kawai, zai sa tsarin injin ƙarfe ya faɗaɗa kuma ya yi laushi sosai. A cikin mahallin duba tsari, wannan karkacewar zafi yana haifar da kurakurai a matsayi, rashin daidaito a cikin hanyar gani, da kuma yiwuwar karanta kurakurai marasa daidaito waɗanda za su iya haifar da ƙin amincewa da kyawawan bangarori ko karɓar waɗanda suka lalace.
Akasin haka, amfani da gadon injin granite na musamman don kayan aikin LTPS Array yana samar da dandamali tare da ƙarancin CTE. Wannan kwanciyar hankali na zafi yana tabbatar da cewa yanayin ma'aunin injin mai mahimmanci - nisan da ke tsakanin firikwensin aunawa da substrate na LTPS - ya kasance mai daidaito, yana ba da damar ma'aunin sub-micron masu daidaituwa, masu maimaitawa waɗanda ke da mahimmanci don sarrafa inganci.
Rashin Girgizawa da Tauri Ba Tare da Daidaita Ba
Bayan kwanciyar hankali na zafi, halayen kayan da ke cikin dutse suna ba da babban fa'ida wajen sarrafa ƙarfin kuzari da girgiza. Tsarin dubawa na zamani yana amfani da matakai masu sauri da hanyoyin bincike masu inganci waɗanda ke haifar da ƙananan motsi na injiniya da girgiza. Waɗannan ƙarfin ciki, tare da hayaniyar waje daga masu sarrafa iska ko injina da ke kusa, dole ne a rage su cikin sauri don hana ɓacin rai ko rashin kwanciyar hankali na karatu.
Babban ƙarfin damfar cikin dutse na granite, wani abu da ke ba shi damar wargaza kuzarin girgiza da sauri fiye da ƙarfe, yana da matuƙar muhimmanci a nan. Yana aiki a matsayin mai ɗaukar girgiza mai wucewa, yana tabbatar da cewa injin ya koma cikin yanayi na kwanciyar hankali bayan kowane motsi. Babban tsarin sassauƙa da yawa na dutse kuma yana ba da gudummawa ga tsari mai tauri, yana rage karkacewa a tsaye a ƙarƙashin nauyin tsarin gantry mai nauyi, kayan haɗin gani, da ɗakunan injin.
A taƙaice, ta hanyar zaɓar tushen injin granite da aka gama daidai don aikace-aikacen LTPS Array, injiniyoyi suna kafa harsashin da yake da kwanciyar hankali a yanayin zafi, shiru a cikin sauti, kuma mai tauri a cikin tsari. Wannan nasara ta kadarori ba za a iya yin sulhu da su ba don cimma burin samarwa da yawan amfanin da ake buƙata don ƙera nunin LTPS na zamani.
Kammalawar Injiniya daga Yanayi
Samfurin ƙarshe—tushen injin granite—ya yi nisa da dutsen ma'adinai mai kauri. Babban aikin metrology ne, wanda galibi aka kammala shi zuwa ga juriyar da aka auna a cikin kewayon ƙananan micron ko ma sub-micron. Ana amfani da dabaru na musamman don tabbatar da cewa granite ɗin ya rage damuwa kuma ya yi daidai da lebur. Wannan kayan halitta mai inganci yana ba da kyakkyawan matakin tunani wanda duk daidaitawar injiniya da na gani na gaba za a daidaita su.
Ga masu kera kayan aikin LTPS, haɗakar granite mai inganci yana tabbatar da cewa injinan su na iya aiki akai-akai a lokacin da suka kai kololuwar aiki, wanda ke fassara kai tsaye zuwa ga mafi yawan amfanin ƙasa da kuma mafi kyawun nuni ga kasuwar masu amfani. Wannan shaida ce ta gaskiyar cewa lokacin da injiniyanci ke buƙatar cikakkiyar kamala, duba kayan halitta mafi karko a duniya yana ba da mafita mafi aminci.
Lokacin Saƙo: Disamba-03-2025