Semiconductor photoresist na-eweta ngwa ngwa!Mmeghachi omume yinye ala ọma jijiji nke Japan na-egosi na TSMC na UMC enweghịkwa izu ike) ala ọma jijiji 213 dị na Northeast Japan kpatara ngwa ngwa nke photoresist, isi ihe na-eri semiconductor nke ndị ọchụnta ego Japan na-achị, bụ ihe ruru 80% nke ahịa ahụ.A gbochiri mmepụta na ihe ndị si mba ofesi site n'aka ndị na-ebubata ihe dị ka Xinyue, na Shinyue kwuputara mmechi nke ụlọ ọrụ ahụ.Nnukwu ụlọ ọrụ wafer dị ka TSMC na UMC na-agba ndị na-emepụta Japan ume ka ha mee ngwa ngwa mmepụta na ịnye ozugbo na Taiwan, China, si otú ahụ gbasaa ihe ize ndụ ahụ.

Dị ka akụkọ si Taiwan "Economic Day bao" si kwuo, ala ọma jijiji siri ike nke 213 dị na ugwu ọwụwa anyanwụ Japan butere ngwa ngwa nke photoresisist, isi ihe na-eri semiconductor nke ndị ọchụnta ego Japan na-achị n'ihe dị ka 80% nke ahịa, gụnyere nkwụsịtụ na mmepụta na mmepụta nke esenidụt. site na ndị na-ebubata ihe dị ka Xinyue.Shinyue ọbụna kwuputara mmechi nke osisi.Nnukwu ụlọ ọrụ wafer dị ka TSMC na UMC na-agba ndị na-emepụta Japan ume ka ha mee ngwa ngwa mmepụta na ịnye ozugbo na Taiwan, China, si otú ahụ gbasaa ihe ize ndụ ahụ.

Aghọtara na photoresist, dị ka isi ihe oriri nke semiconductor, na-emetụta mkpụrụ wafer na ịdị mma.Na Jenụwarị 2019, TSMC jiri photoresisist na-enweghị atụ, na-akpata ihe fọrọ nke nta ka ọ bụrụ 100,000 wafers, na-emetụta ihe fọrọ nke nta ka ọ bụrụ ijeri yuan 15 na ego ha nwetara, na-egosipụta mkpa ọ dị photoresist na mmepụta wafer.Mgbe ihe ahụ mechara, TSMC mụbara ihe achọrọ maka njikwa mma na ịnye ihe ndị dị mkpa.

Ka ọ dị ugbu a, ahịa fotoresist zuru ụwa ọnụ bụ ndị na-emepụta Japan na-achịkwa, na-aza 80% nke ahịa ahụ, na-enwe mgbanwe ọnụahịa ole na ole.N'ime ha, ihe karịrị 20% na-ahaziri Shinyue, na ihe karịrị 50% nke elu na ọhụrụ usoro nke semiconductor factory na Taiwan na-eji Xinyue's photoresist ngwaahịa.Ndị ọzọ na-eweta ndị Japan a ma ama gụnyere JSR, Dongying, wdg, Sumitomo Chemical na Fuji Film na-etinyekwa aka nke ukwuu.

Ụlọ ọrụ ahụ kwuru na usoro mmepụta ihe mgbe akwụkwọ fotoresist gasịrị, a naghị agbanwe agbanwe maka otu afọ zuru ezu iji zere imezigharị ma na-emetụta mmepụta ihe, n'ihi ya, ọ dịghị mfe ịgbanwe mgbe i kpebiri na ihe onwunwe, na a na-emekarị mkparịta ụka dị ka ọchịchọ na. afọ gara aga, n'ihi na ozugbo mgbanwe ahụ mere, àgwà mmepụta ga-emetụta.N'oge na-adịbeghị anya, ọkọnọ nke semiconductors na-adaba na-achọghị, na dị ka ọkọnọ nke photoresist dị mkpụmkpụ, ụkọ nke semiconductor nwere ike ịdị njọ karị.

A na-emegharị atụmatụ yiri nke ahụ.Mmetụta nru ububa ala ọma jijiji nke Japan nwere ike inwe mmetụta dị ukwuu.

Dị ka ebe bụ isi ugbu a n'ichepụta semiconductor zuru ụwa ọnụ, n'okpuru echiche na ụlọ ọrụ ahụ na-eche nsogbu ụkọ ụkọ n'akụkọ ihe mere eme ihu, mmetụta urukurubụba nke ala ọma jijiji Japan kpatara nwere ike ịdịrute karịa ka a tụrụ anya ya.

Dị ka SEMI si kwuo, ụlọ ọrụ ndị Japan na-akwụ ihe dị ka pasent 52 nke ahịa ihe semiconductor zuru ụwa ọnụ yana ihe dị ka pasent 30 na mmepụta ngwá ọrụ.Site n'echiche nke nkesa nke ụlọ ọrụ semiconductor Japan, ụlọ ọrụ semiconductor nke Japan na-etinyekarị na Kanto, Tohoku na Kyushu, ebe Shinyue Chemical, SUMCO, Renesa Electronics, Shexia, Sony na ụlọ mmepụta ụlọ ndị ọzọ na Japan bụ ndị dị n'elu. -kwuru ebe.

Na Machị 11, 2011, ala ọmajiji siri ike mere n'Oké Osimiri Pasifik nke dị n'ebe ugwu ọwụwa anyanwụ Japan, na-ebute nnukwu tsunami nke kpatara mmebi mebiri emebi na mpaghara Iwate, Miyagi na Fukushima dị na ugwu ọwụwa anyanwụ Japan wee kpalite mgbakasị nuklia na ụlọ ọrụ ike nuklia Fukushima Daiichi.Mwepu ọkụ dị ukwuu na-akpata na nkwụsị okporo ụzọ enweela mmetụta dị ukwuu na mmepụta semiconductor na Japan.

N'oge ahụ, Shinyue Chemical kwụsịrị mmepụta na osisi abụọ dị na Fukushima, na-aza ihe dịka 25 pasent nke ikike wafer zuru ụwa ọnụ n'oge ahụ;Osisi asaa Renesas mechiri mmepụta nwa oge yana ihe dị ka pasent 40 nke ikike mebiri emebi.Toshiba, Fujitsu, TI, na Senmei na ndị ọzọ metụtara.Nkwụsị n'agbụ ọkọnọ nke oke mmiri ozuzo ala ọma jijiji kpatara kpalitere ọgba aghara na ụlọ ọrụ dịka ịchịkọta ihe ma kwalite ọnụ ahịa ihe dị iche iche gụnyere DRAM, NAND, MCU na ndị ọzọ.

N'okpuru mmetụta nke ala ọma jijiji, a kwụsịtụrụ ụfọdụ osisi kemịkalụ Xinyue.SUMCO, onye ọzọ na-eme wafer, dabere na Kyushu, mana nwere ahịhịa nhụsianya na ugwu ọwụwa anyanwụ.Renesa Electronics kwuru na emetụtaghị ọrụ nke ụlọ ọrụ Mizawa na Takazaki, na ụlọ ọrụ Ibaraki Naka kwụsịrị ọrụ maka obere oge wee malite iji nwayọọ nwayọọ maliteghachi mmepụta usoro mmepụta ihe n'ihu na 16th, nke a na-atụ anya na ọ ga-eru tupu oge eruo. -ike ala ọma jijiji n'ime otu izu.

Ndị otu Zhao Qi nke Bank of China Securities kọrọ na 18th na ugbu a, mmetụta nke ala ọma jijiji dị ntakịrị karịa nke ala ọma jijiji na Machị 11, 2011, mana n'ihe gbasara ụkọ ikike semiconductor zuru ụwa ọnụ, ọgbaghara nke ala ọma jijiji Japan wetara. yinye ụlọ ọrụ nwere ike ime ka esemokwu ikike ka njọ, ọkachasị mgbawa ụgbọ ala.

Ụlọ ọrụ A-kekọrịta metụtara nhazi nke photoresist

N'okpuru ọkwa mmepe nke teknụzụ photoresist ụlọ, ugbu a, ọnụ ọgụgụ zuru oke nke ụlọ g-line na I-line photoresist bụ 20%, nke KRF photoresist bụ ihe na-erughị 5%, ebe ARF photoresist dabara adaba maka 12-inch. silicon wafers na-adabere na mbubata, na nhazi nke fotoresis nwere ogologo ụzọ iji gaa, ya mere ọ dị oke mkpa ịgbaji n'azụ azụ nke "olu n'olu" ozugbo enwere ike.

Jingrui (300655) mara ọkwa na mgbede nke Jenụwarị 19 na ọ zụtala igwe lithography ASMLXT1900G nke ọma site na onye na-ebubata mbubata, nke ebufegoro na Suzhou wee banye nke ọma n'ime nyocha nyocha na mmepe mmepe nke ụlọ ọrụ dị elu.

Nanda Optoelectronics (300346) mara ọkwa na December afọ gara aga, enyemaka Ningbo Nanda Optoelectronics onwe mepụtara ArF photoresist ngwaahịa na nso nso ọma gafere ahịa asambodo, na-aghọ ndị mbụ anụ ụlọ ArF photoresist site ngwaahịa nkwenye.

Tongcheng New Materials (603650) mara ọkwa na December nke afọ gara aga na ya enyemaka Tongcheng Electronics na-ezube itinye ego 569.88 nde yuan (iwu ego) na-ewu kwa afọ mmepụta oru ngo nke 11000 tọn semiconductor, photoresist maka flat panel ngosi na 20, 000 tọn metụtara. reagents na Shanghai Chemical Industrial Mpaghara, nke a na-atụ anya ka emechaa ma tinye ya na mmepụta na njedebe nke 2021.

Isi mmalite:Sayensị na teknụzụ Innovation Board kwa ụbọchị he Luheng