Masensa a CCD Wire Diameter Amalimbikitsa Kukweza Njira za Semiconductor Wafer

Pamene kupanga ma semiconductor kukulowa mu nthawi ya nanometer, ma wafer, monga onyamula ma chips, amatsimikiza mwachindunji kuchuluka ndi mtengo wake kudzera mu kulondola kwawo komanso kusinthasintha kwa angular panthawi yokonza ndi kutumiza.

 

Pakuduladula, kupukuta, kuphimba, kudula, kukonza ma packaging ndi njira zina, ma wafer amatha kukhala ndi ma offsets ang'onoang'ono, ma angular tilt ndi ma trajectory deviation chifukwa cha kugwedezeka kwa makina, zolakwika zotumizira ndi ma tooling deviation. Ngakhale ma micron level deviation amatha kuyambitsa mavuto monga kudula chips, overlay offset ndi bonding failure, kuletsa kwambiri kupanga ndi kukweza zokolola. Njira zachikhalidwe zoyikira makina ndi ma panulification zimakhala ndi kulondola kochepa komanso kuyankha pang'onopang'ono, kulephera kusintha kuti zigwirizane ndi kupanga mwachangu komanso kukwaniritsa zofunikira za njira zapamwamba.

 

Potengera izi, sensa yokonza waya ya Lanbao CCD yakhala chipangizo chothandizira kukonza molondola komanso kupotoka kwa ma wafer a semiconductor, ndi mphamvu zake zazikulu zosakhudzana, zolondola kwambiri komanso zosinthika nthawi yeniyeni. Imapereka chitsimikizo chodalirika cha kupanga molondola kokha.

 

Pakagwira ntchito, chotumiziracho chimapanga nsalu yofanana yowunikira yomwe imaphimba m'mphepete mwa wafer. CCD matrix yolandirira imagwira malire otsekedwa a kuwala ndi mdima, imatulutsa ma wafer offset values ​​nthawi yeniyeni, imawabwezera ku makina owongolera mzere wopanga, ndikuyendetsa nsanja ya UVW kuti ikwaniritse kukonza kwamphamvu kwa millisecond, ndikupanga closed-loop control of muyeso - kuwerengera - kukonza. Njira yonseyi imangogwira deta yochokera pamalo, popanda kujambula zithunzi, kujambula kapena kuzindikira zolakwika. Imapereka yankho mwachangu, kukhazikika kwamphamvu komanso mtengo wotsika, ikugwirizana bwino ndi zochitika zopangira zinthu zambiri za semiconductor.

 

Sensora yokonza waya ya Lanbao CCD yakhala ikugwira ntchito bwino kwambiri, zomwe zapangitsa kuti ikhale yolondola kwambiri ya ±1 μm, yomwe imatha kugwira bwino ma displacements ang'onoang'ono komanso kupotoka kwa m'mphepete mwa wafer wa mainchesi 8/12. Yokhala ndi njira yolumikizira kutentha, imakhala ndi coefficient yotsika kwambiri mpaka ±8 μm/℃, yolimbana bwino ndi kusinthasintha kwa kutentha kwa workshop, kugwedezeka pang'ono komanso kusokoneza fumbi. Imasunga deta yokhazikika popanda zolakwika zoyenda kapena kuwerengera panthawi yogwira ntchito nthawi yayitali. Pothandizira kukonza kwamphamvu kwamphamvu kwa maola 24 pa sabata, imawonetsetsa kuti kulondola kwa nanometer-level alignment pamene ikukweza kwambiri kuyenda bwino kwa mzere wopanga, kulinganiza bwino komanso kugwira ntchito bwino.

 

Ndi zaka zambiri zaukadaulo wodziwa bwino ntchito zamafakitale, sensa yokonza waya ya Lanbao CCD imapereka zabwino zitatu zazikulu pakukonza waya, zomwe zimakwaniritsa zofunikira zolimba za kupanga zinthu zambiri za semiconductor:

• Kukonza kolondola kwambiri kwa mphamvu:Imasonkhanitsa deta ya waya wa m'mphepete ndi malo ake nthawi yeniyeni, ndi yankho la millisecond kuti ikonze zolakwika. Imachotsa kuchedwa kwa kukhazikika kwa static ndikusintha kuti igwirizane ndi mizere yopanga yothamanga kwambiri.

• Kukhazikika kwambiri komanso ntchito yoletsa kusokoneza:Yokhala ndi gawo losefera loletsa kuwala, imagwira ntchito bwino pansi pa kuwala kwa 3000 lux, imagwirizana ndi ukhondo wapamwamba komanso magwiridwe antchito osayenera kwambiri m'ma workshop a semiconductor.

• Kusintha kosakhudzana ndi kuwonongeka:Imagwiritsa ntchito njira yoyezera kuwala kowala popanda kukhudzana ndi nsalu, kupewa kukhudzana ndi pamwamba ndi m'mphepete mwa nsalu. Imaletsa kwathunthu kukanda ndi kuwonongeka kwa ma wafers owonda kwambiri (≤200 μm), ndikuwonetsetsa kuti nsaluyo ndi yolimba.

 

Pakadali pano, sensa yokonza waya ya Lanbao CCD imagwiritsidwa ntchito kwambiri pazinthu zofunika monga kukonza ma wafer, kukonza ma transmission line, kukonza ma predicing ndi kukonza ma packaging. Imatha kuyang'anira kupotoka kwa malo nthawi yeniyeni, kuwunika deta ndi kukonza kwa dynamic, kuonetsetsa kuti ma wafer amasunga malo okhazikika komanso njira zotumizira ma transmission panthawi yonseyi. Imathetsa mavuto opanga zinthu zambiri monga zinthu zolakwika, kutayika kwa zinthu, ndi kukonzanso njira zomwe zimachitika chifukwa cha ma alignment offsets. Deta yoyezedwa ikuwonetsa kuti ndi yankho la kukonza la Lanbao CCD, ndalama zowerengera pamanja zimachepetsedwa ndi 80%, ndipo nthawi yogwira ntchito ya zida imachepetsedwa kwambiri, zomwe zimathandiza mabizinesi kukwaniritsa zolinga ziwiri zochepetsera ndalama, kukonza magwiridwe antchito komanso kukweza khalidwe.

 

 

 

Monga kampani yaukadaulo wapamwamba yomwe imagwira ntchito kwambiri pakupanga zinthu zamafakitale, Lanbao Sensing imayang'ana kwambiri pa kuthana ndi mavuto omwe amakumana nawo popanga zinthu mwanzeru zama semiconductor ndikupanga zida zowongolera ndikusintha zomwe zimapangidwira kupanga zinthu zapamwamba kwambiri. Sensor yake yowongolera waya wa CCD imapangidwa kuti igwirizane ndi zochitika zolondola za wafer, zomwe zimakwaniritsa molondola kwambiri, kukhazikika kwambiri komanso miyezo yodalirika yopangira zinthu zambiri zamafakitale zama semiconductor. Pothandizira basi yamakampani ya EtherCAT, imatha kulumikizana mosavuta ndi mizere yosiyanasiyana yopangira ma wafer. M'tsogolomu, Lanbao Sensing ipitiliza kukulitsa kupezeka kwake mu gawo la ma semiconductor, kukonza ukadaulo wowongolera zinthu komanso magwiridwe antchito azinthu, ndikupatsa mphamvu kukweza kwakukulu, kolondola komanso kogwira mtima kwa makampani a semiconductor aku China ndi luso lamphamvu lozindikira zinthu zamafakitale.