Semiconductor Photoresist irihutirwa!Imyiyerekano y’imitingito y’Ubuyapani yerekana ko TSMC na UMC nazo zituje) umutingito wa 213 wabereye mu majyaruguru y’amajyaruguru y’Ubuyapani wateje itangwa ryihuse ry’amafoto, icyuma gikoresha igice kinini cyiganjemo abacuruzi b’Abayapani, bangana na 80% by’isoko.Ibicuruzwa n’ibicuruzwa byoherezwa mu mahanga n’abashoramari bakomeye nka Xinyue byarahagaritswe, ndetse Shinyue ndetse atangaza ko uruganda rufunze.Amasosiyete manini ya wafer nka TSMC na UMC arahamagarira abayapani kwihutisha umusaruro no gutanga ibicuruzwa muri Tayiwani, mu Bushinwa, bityo bikwirakwiza ingaruka.

Raporo yakozwe na Tayiwani “Umunsi w’ubukungu bao” ivuga ko umutingito ukaze mu 213 mu majyaruguru y’amajyaruguru y’Ubuyapani watumye habaho itangwa ryihutirwa ry’amafoto, umuyoboro w’ibanze ukoreshwa cyane n’abacuruzi b’Abayapani hafi 80% y’isoko, harimo guhungabana mu bicuruzwa no mu mahanga. nabatanga isoko rikomeye nka Xinyue.Shinyue ndetse yatangaje ko uruganda rufunze.Amasosiyete manini ya wafer nka TSMC na UMC arahamagarira abayapani kwihutisha umusaruro no gutanga ibicuruzwa muri Tayiwani, mu Bushinwa, bityo bikwirakwiza ingaruka.

Byumvikane ko gufotora, nkibintu byingenzi bikenerwa na semiconductor, bigira ingaruka ku musaruro wafer no ku bwiza.Muri Mutarama 2019, TSMC yakoresheje ifoto itujuje ubuziranenge, bituma waferi zigera ku 100.000 zavanyweho, bigira ingaruka kuri miliyari 15 z'amadorari yinjira, byerekana akamaro ko gufotora mu musaruro wafer.Nyuma yibyabaye, TSMC yongereye cyane ibisabwa kugirango igenzure ubuziranenge no gutanga ibikoresho byingenzi.

Kugeza ubu, isoko ryamafoto yisi yose yiganjemo abakora ibicuruzwa byabayapani, bingana na 80% byisoko, hamwe nibihindagurika bike.Muri byo, abarenga 20% batunganijwe na Shinyue, naho hejuru ya 50% yuburyo bugezweho kandi bushya bwinganda za semiconductor muri Tayiwani bakoresha ibicuruzwa bya Xinyue bifotora.Abandi batanga ibicuruzwa bizwi cyane mubuyapani barimo JSR, Dongying, nibindi, Sumitomo Chemical na Fuji Film nayo irabigiramo uruhare.

Inganda zerekanye ko umurongo utanga umusaruro nyuma yicyemezo cyo gufotora ubusanzwe udahinduka umwaka wose kugirango wirinde kongera gukora isuku no kugira ingaruka kumusaruro, ntabwo rero byoroshye guhinduka nyuma yo gufata umwanzuro wibikoresho, kandi mubisanzwe biganirwaho ukurikije ibisabwa muri umwaka ushize, kuko impinduka nizimara kubaho, ubwiza bwumusaruro buzagira ingaruka.Vuba aha, itangwa rya semiconductor ntirishobora gukenerwa, kandi nkuko itangwa ryabafotora riba rito, ibura rya semiconductor rirashobora gukomera.

Umugambi nk'uwo urasubirwamo.Ingaruka y’ikinyugunyugu y’Ubuyapani ishobora kugira ingaruka zikomeye.

Nkahantu hanini h’ahantu hakorerwa inganda za semiconductor ku isi, hashingiwe ko inganda zihura n’ibibazo bikomeye mu mateka, ingaruka z’ikinyugunyugu zatewe n’umutingito w’Ubuyapani zishobora kugera kure kuruta uko byari byitezwe.

Nk’uko SEMI ibivuga, amasosiyete y'Abayapani agera kuri 52 ku ijana by'isoko ry'ibikoresho bya semiconductor ku isi ndetse na 30 ku ijana mu gukora ibikoresho.Urebye ikwirakwizwa ry’inganda zikoresha amashanyarazi mu gihugu cy’Ubuyapani, inganda za semiconductor mu Buyapani zibanda cyane kuri Kanto, Tohoku na Kyushu, naho Shinyue Chemical, SUMCO, Renesa Electronics, Shexia, Sony hamwe n’ibindi bikorerwa mu gihugu cy’Ubuyapani biherereye haruguru. -ahantu havuzwe.

Ku ya 11 Werurwe 2011, umutingito ukaze wabereye mu nyanja ya pasifika yo mu majyaruguru y'uburasirazuba bw'Ubuyapani, bituma habaho tsunami nini yangiza perefegitura ya Iwate, Miyagi na Fukushima mu majyaruguru y'uburasirazuba bw'Ubuyapani ndetse bituma havuka ingufu za kirimbuzi ku ruganda rukora ingufu za kirimbuzi Fukushima Daiichi.Ibyavuyemo amashanyarazi manini manini no guhagarika umuhanda byagize ingaruka zikomeye kumusaruro wa semiconductor mu Buyapani.

Muri kiriya gihe, Shinyue Chemical yahagaritse umusaruro ku bimera bibiri muri Fukushima, bingana na 25% byubushobozi bwa wafer ku isi muri kiriya gihe;ibihingwa birindwi bya Renesas byafunze by'agateganyo umusaruro kandi hafi 40 ku ijana byubushobozi byangiritse.Toshiba, Fujitsu, TI, kuri Senmei nabandi nabo bagize ingaruka.Ihungabana ry’itangwa ryatewe na tsunami y’umutingito yateje akaduruvayo mu nganda nko gufata ibintu no kuzamura ibiciro by’ibice bitandukanye, birimo DRAM, NAND, MCU n'ibindi.

Bitewe n’umutingito, ibiti bimwe na bimwe bya Xinyue byahagaritswe.SUMCO, undi ukora wafer, ifite icyicaro i Kyushu, ariko ifite igihingwa kibi mumajyaruguru yuburasirazuba.Electronics ya Renesa yavuze ko imikorere y’uruganda rwa Mizawa n’uruganda rwa Takazaki itagize ingaruka, kandi uruganda rwa Ibaraki Naka rwahagaritse akazi mu gihe gito maze rutangira gusubukura buhoro buhoro umusaruro w’imbere y’uruganda ku ya 16, bikaba biteganijwe ko uzagera kuri pre -ubushobozi bwa nyamugigima mugihe cyicyumweru.

Itsinda rya Zhao Qi rya Banki y’Ubushinwa Securities ryatangaje ku ya 18 ko kuri ubu, ingaruka z’umutingito ari nto cyane ugereranije n’umutingito wabaye ku ya 11 Werurwe 2011, ariko mu rwego rwo kubura ubushobozi bw’amashanyarazi ku isi, imvururu zazanywe n’umutingito w’Ubuyapani. urwego rwinganda rushobora kongera uburemere bwubushobozi, cyane cyane imashini zikoresha.

A-kugabana ibigo bijyanye nimiterere yabafotora

Ukurikije urwego rwiterambere rwubuhanga bwo gufotora murugo, kurubu, igipimo cyo kwihaza cya g-umurongo wo murugo hamwe na I-umurongo wifotozi ni 20%, iyaba KRF ifotora iri munsi ya 5%, mugihe ARF ifotora ikwiranye na santimetero 12 wafer ya silicon ahanini biterwa nibitumizwa hanze, kandi aho abafotora bafotora bafite inzira ndende, kubwibyo rero ni ngombwa cyane guca muri reta yinyuma y "kwizirika ijosi" vuba bishoboka.

Ku mugoroba wo ku ya 19 Mutarama, Jingrui (300655) yatangaje ko yaguze neza imashini ya litiro ya ASMLXT1900G ibinyujije mu biro bitumizwa mu mahanga, byoherejwe i Suzhou kandi byimukira muri laboratoire yo mu rwego rwo hejuru y’ubushakashatsi n’iterambere ry’isosiyete.

Nanda Optoelectronics (300346) yatangaje mu Kuboza umwaka ushize, ishami rya Ningbo Nanda Optoelectronics ryigenga ryigenga ryibicuruzwa byamafoto ya ArF biherutse gutsindira ibyemezo byabakiriya, bibaye aba mbere mu bafotozi ba ArF mu gihugu binyuze mu kugenzura ibicuruzwa.

Ibikoresho bishya bya Tongcheng (603650) byatangaje mu Kuboza umwaka ushize ko ishami ryacyo rya Tongcheng Electronics riteganya gushora miliyoni 569.88 yuan (ishoramari ryubwubatsi) kubaka umushinga ngarukamwaka wa toni 11000 za semiconductor, gufotora kugirango werekane icyerekezo hamwe na toni 20 000 000 zijyanye nabyo reagents muri Shanghai Yinganda Yinganda, biteganijwe ko izarangira igashyirwa mubikorwa mumpera za 2021.

Inkomoko:Ubumenyi n'Ikoranabuhanga mu guhanga udushya buri munsi we Luheng