Ta yaya Silicon Carbide (SiC) ke shiga cikin gilashin AR?

Tare da saurin haɓaka fasahar Augmented Reality (AR), gilashin zamani, a matsayin muhimmin mai ɗaukar fasahar AR, yana canzawa a hankali daga ra'ayi zuwa gaskiya. Duk da haka, karɓar gilashin zamani har yanzu yana fuskantar ƙalubale da yawa na fasaha, musamman dangane da fasahar nuni, nauyi, watsar da zafi, da aikin gani. A cikin 'yan shekarun nan, silicon carbide (SiC), a matsayin kayan da ke tasowa, an yi amfani da shi sosai a cikin na'urori da kayayyaki daban-daban na wutar lantarki. Yanzu yana shiga cikin filin gilashin AR a matsayin babban abu. Babban ma'aunin refractive na silicon carbide, kyawawan halayen watsar da zafi, da babban tauri, da sauran fasaloli, suna nuna babban yuwuwar amfani da su a cikin fasahar nuni, ƙira mai sauƙi, da watsar da zafi na gilashin AR. Za mu iya samar daWafer ɗin SiC, wanda ke taka muhimmiyar rawa wajen inganta waɗannan fannoni. A ƙasa, za mu binciki yadda silicon carbide zai iya kawo sauye-sauye masu sauye-sauye ga gilashin zamani daga fannoni na halayensa, ci gaban fasaha, aikace-aikacen kasuwa, da kuma makomar gaba.

  Wafer ɗin SiC

Kayayyaki da Fa'idodin Silicon Carbide

Silicon carbide wani abu ne mai faɗi da aka yi da semiconductor mai faɗi wanda ke da kyawawan halaye kamar tauri mai yawa, ƙarfin wutar lantarki mai yawa, da kuma babban ma'aunin haske. Waɗannan halaye suna ba shi damar amfani da shi a cikin na'urorin lantarki, na'urorin gani, da kuma sarrafa zafi. Musamman a fannin gilashin zamani, fa'idodin silicon carbide galibi suna bayyana ne a cikin waɗannan fannoni:

 

Babban Ma'aunin Haske: Silicon carbide yana da ma'aunin haske sama da 2.6, wanda ya fi kayan gargajiya kamar resin (1.51-1.74) da gilashi (1.5-1.9). Babban ma'aunin haske yana nufin cewa silicon carbide zai iya ƙara takura yaduwar haske yadda ya kamata, yana rage asarar kuzarin haske, ta haka yana inganta hasken nuni da filin gani (FOV). Misali, gilashin Orion AR na Meta suna amfani da fasahar jagorar waveguide na silicon carbide, suna cimma filin gani na digiri 70, wanda ya zarce filin gani na digiri 40 na kayan gilashin gargajiya.

 

Kyakkyawan Watsar Zafi: Silicon carbide yana da ƙarfin watsa zafi fiye da na gilashin yau da kullun sau ɗari, wanda ke ba da damar watsa zafi cikin sauri. Watsar zafi babbar matsala ce ga gilashin AR, musamman a lokacin nunin haske mai yawa da kuma amfani da shi na dogon lokaci. Gilashin silicon carbide na iya canja wurin zafi da aka samar da kayan gani cikin sauri, yana haɓaka kwanciyar hankali da tsawon rai na na'urar. Za mu iya samar da wafer SiC wanda ke tabbatar da ingantaccen sarrafa zafi a irin waɗannan aikace-aikacen.

 

Babban Tauri da Juriyar Sawa: Silicon carbide yana ɗaya daga cikin kayan da aka fi sani, wanda ya fi lu'u-lu'u. Wannan yana sa ruwan tabarau na silicon carbide ya fi juriya ga lalacewa, wanda ya dace da amfani da shi a kullum. Sabanin haka, kayan gilashi da resin sun fi saurin kamuwa da ƙashi, wanda ke shafar ƙwarewar mai amfani.

 

Tasirin Hana Bakan Gizo: Kayan gilashin gargajiya a cikin gilashin AR suna haifar da tasirin bakan gizo, inda hasken yanayi ke haskakawa daga saman jagorar waveguide, yana ƙirƙirar tsarin haske mai ƙarfi. Silicon carbide na iya kawar da wannan matsala ta hanyar inganta tsarin grating, don haka inganta ingancin nuni da kawar da tasirin bakan gizo da ke haifar da hasken yanayi a saman jagorar waveguide.

 SiC wafer1

Nasarar Fasaha ta Silicon Carbide a cikin Gilashin AR

A cikin 'yan shekarun nan, ci gaban fasaha na silicon carbide a cikin gilashin AR ya fi mayar da hankali kan haɓaka ruwan tabarau na diffraction waveguide. Jagorar waveguide fasahar nuni ce da ke haɗa yanayin diffraction na haske tare da tsarin jagorar waveguide don yaɗa hotunan da aka samar ta hanyar abubuwan gani ta hanyar grating a cikin ruwan tabarau. Wannan yana rage kauri na ruwan tabarau, yana sa gilashin AR su yi kama da na yau da kullun.

 微信图片_20250331132327

A watan Oktoba na 2024, Meta (wanda a da Facebook ne) ta gabatar da amfani da na'urorin haskawa masu siffar silicon carbide tare da microLEDs a cikin gilashin Orion AR, suna magance manyan matsaloli a fannoni kamar filin kallo, nauyi, da kayan tarihi na gani. Masanin kimiyyar gani na Meta Pascual Rivera ya bayyana cewa fasahar na'urar haskawa ta silicon carbide ta canza ingancin nunin gilashin AR gaba daya, ta canza yanayin daga "wuraren haske masu kama da na bakan gizo na disco-ball" zuwa "kwarewa mai natsuwa kamar zauren kide-kide."

 

A watan Disamba na shekarar 2024, XINKEHUI ta yi nasarar ƙirƙirar wani abu na farko a duniya mai inci 12 mai tsafta, wanda ya nuna babban ci gaba a fannin manyan abubuwa. Wannan fasaha za ta hanzarta amfani da silicon carbide a sabbin lokuta na amfani kamar gilashin AR da wurin wanke zafi. Misali, wafer silicon carbide mai inci 12 zai iya samar da nau'i-nau'i 8-9 na gilashin AR, wanda hakan zai inganta ingancin samarwa sosai. Za mu iya samar da wafer SiC don tallafawa irin waɗannan aikace-aikacen a masana'antar gilashin AR.

 

Kwanan nan, mai samar da silicon carbide substrate XINKEHUI ya haɗu da kamfanin na'urorin micro-nano optoelectronic MOD MICRO-NANO don kafa haɗin gwiwa wanda ya mayar da hankali kan haɓakawa da haɓaka fasahar ruwan tabarau na AR diffraction waveguide. XINKEHUI, tare da ƙwarewarsa ta fasaha a cikin silicon carbide substrates, zai samar da substrates masu inganci don MOD MICRO-NANO, wanda zai yi amfani da fa'idodinsa a cikin fasahar gani ta micro-nano da sarrafa AR waveguide don ƙara inganta aikin jagororin waveguide diffraction. Ana sa ran wannan haɗin gwiwar zai hanzarta ci gaban fasaha a cikin gilashin AR, yana haɓaka ci gaban masana'antar zuwa ga mafi girman aiki da ƙira mai sauƙi.

 SiC wafer2

A bikin baje kolin SPIE AR|VR|MR na shekarar 2025, MOD MICRO-NANO ya gabatar da gilashin gilashinsa na ƙarni na biyu na silicon carbide AR, wanda nauyinsa ya kai gram 2.7 kawai kuma kauri ya kai milimita 0.55 kawai, wanda ya fi haske fiye da gilashin rana na yau da kullun, yana bai wa masu amfani da shi ƙwarewar sakawa da ba za a iya gani ba, wanda hakan ya sa suka sami ƙira mai "sauƙi".

 

Sharuɗɗan Amfani na Silicon Carbide a cikin Gilashin AR

A cikin tsarin kera na'urorin haska silicon carbide, ƙungiyar Meta ta shawo kan ƙalubalen fasahar haska silicon carbide. Manajan bincike Nihar Mohanty ya bayyana cewa haska slanted wata fasaha ce da ba ta gargajiya ba wadda ke zana layuka a kusurwa mai karkata don inganta haɗin haske da kuma daidaita haɗin. Wannan ci gaban ya kafa harsashin amfani da silicon carbide a cikin gilashin AR.

 

Gilashin Orion AR na Meta wakilci ne na amfani da fasahar silicon carbide a cikin AR. Ta hanyar amfani da fasahar silicon carbide waveguide, Orion ya cimma matakin gani na digiri 70 kuma ya magance matsaloli kamar fatalwa da tasirin bakan gizo yadda ya kamata.

 

Giuseppe Carafiore, shugaban fasahar jagorar raƙuman ruwa ta AR ta Meta, ya lura cewa babban ma'aunin jan hankali da kuma ƙarfin zafin da silicon carbide ke da shi ya sa ya zama kayan da ya dace da gilashin AR. Bayan zaɓar kayan, ƙalubalen na gaba shine ƙirƙirar jagorar raƙuman ruwa, musamman tsarin jan ƙarfe mai lanƙwasa don jan ƙarfe. Carafiore ya bayyana cewa jan ƙarfe, wanda ke da alhakin haɗa haske cikin da kuma fitar da ruwan tabarau, dole ne ya yi amfani da jan ƙarfe mai lanƙwasa. Layukan da aka zana ba a shirya su a tsaye ba amma ana rarraba su a kusurwar da ta karkace. Nihar Mohanty ya ƙara da cewa su ne ƙungiya ta farko a duniya da ta cimma jan ƙarfe kai tsaye a kan na'urori. A cikin 2019, Nihar Mohanty da tawagarsa sun gina layin samarwa na musamman. Kafin wannan, babu wani kayan aiki da ake da shi don goge jagororin raƙuman ruwa na silicon carbide, kuma fasahar ba ta yiwuwa a wajen dakin gwaje-gwaje.

 Wafer ɗin SiC na 4H-N

 

Kalubale da kuma hasashen makomar Silicon Carbide

Duk da cewa silicon carbide yana nuna babban ƙarfin gilashi a cikin gilashin AR, amfaninsa har yanzu yana fuskantar ƙalubale da yawa. A halin yanzu, kayan silicon carbide yana da tsada saboda jinkirin girma da wahalar sarrafawa. Misali, ruwan tabarau na silicon carbide guda ɗaya don gilashin Orion AR na Meta yana kashe har zuwa $1,000, wanda hakan ke sa ya zama da wahala a biya buƙatun kasuwar masu amfani. Duk da haka, tare da saurin haɓaka masana'antar kera motoci ta lantarki, farashin silicon carbide yana raguwa a hankali. Bugu da ƙari, haɓaka manyan substrates (kamar wafers mai inci 12) zai ƙara haifar da raguwar farashi da haɓaka inganci.

 

Babban taurin silicon carbide shi ma yana sa ya zama da wahala a sarrafa shi, musamman a cikin ƙera tsarin micro-nano, wanda ke haifar da ƙarancin yawan amfanin ƙasa. A nan gaba, tare da zurfafa haɗin gwiwa tsakanin masu samar da substrate na silicon carbide da masana'antun na'urorin gani na micro-nano, ana sa ran za a warware wannan batu. Aikace-aikacen Silicon carbide a cikin gilashin AR har yanzu yana cikin matakan farko, yana buƙatar ƙarin kamfanoni su saka hannun jari a cikin bincike da haɓaka kayan aiki na silicon carbide. Ƙungiyar Meta tana sa ran sauran masana'antun za su fara haɓaka kayan aikinsu, yayin da ƙarin kamfanoni ke saka hannun jari a cikin bincike da kayan aiki na silicon carbide na optical, haka tsarin masana'antar gilashin AR na masu amfani zai ƙara ƙarfi.

 

Kammalawa

Silicon carbide, tare da babban ma'aunin haskensa, kyakkyawan zubar da zafi, da kuma babban tauri, yana zama muhimmin abu a fannin gilashin AR. Daga haɗin gwiwa tsakanin XINKEHUI da MOD MICRO-NANO zuwa nasarar amfani da silicon carbide a cikin gilashin Orion AR na Meta, an nuna cikakken ƙarfin silicon carbide a cikin gilashin smart. Duk da ƙalubale kamar ƙalubalen farashi da fasaha, yayin da sarkar masana'antu ke girma kuma fasaha ke ci gaba da ci gaba, ana sa ran silicon carbide zai haskaka a fagen gilashin AR, yana jagorantar gilashin smart zuwa ga mafi girman aiki, nauyi mai sauƙi, da kuma ɗaukar faffadan amfani. A nan gaba, silicon carbide na iya zama babban abu a masana'antar AR, wanda zai kawo sabon zamani na gilashin smart.

 

Ba a iyakance damar amfani da silicon carbide ga gilashin AR ba; aikace-aikacensa na masana'antu daban-daban a fannin lantarki da photonics suma suna nuna babban fa'ida. Misali, ana ci gaba da bincike kan amfani da silicon carbide a cikin kwantum computing da na'urorin lantarki masu ƙarfi. Yayin da fasaha ke ci gaba kuma farashi ke raguwa, ana sa ran silicon carbide zai taka muhimmiyar rawa a fannoni da yawa, yana hanzarta ci gaban masana'antu masu alaƙa. Za mu iya samar da SiC wafer don aikace-aikace daban-daban, yana tallafawa ci gaba a fannin fasahar AR da kuma bayan haka.

 

Samfurin da ke da alaƙa

8Inch 200mm 4H-N SiC Wafer mai sarrafa darajar bincike mai zurfi

 Wafer 4H-N SiC 2

 

Sic Substrate Silicon Carbide Wafer 4H-N Nau'in Babban Taurin Tsabtace Tsabtace Firayim Mai Kyau Gogewa

Wafer 4H-N SiC 1


Lokacin Saƙo: Afrilu-01-2025